Journal of Microbiology

Journal Articles

Repeated Exposure of Vancomycin to Vancomycin-Susceptible Staphylococcus aureus (VSSA) Parent Emerged VISA and VRSA Strains with Enhanced Virulence Potentials: An Nguyen, J Jean Sophy Roy, Ji-Hoon Kim, Kyung-Hee Yun, Wonsik Lee, Kyeong Kyu Kim, Truc Kim, Akhilesh Kumar Chaurasia; J. Microbiol. 2024;62(7):535-553. Published online May 30, 2024; DOI: https://doi.org/10.1007/s12275-024-00139-8

106 View
0 Download
1 Web of Science

Abstract: The emergence of resistance against the last-resort antibiotic vancomycin in staphylococcal infections is a serious concern for human health. Although various drug-resistant pathogens of diverse genetic backgrounds show higher virulence potential, the underlying mechanism behind this is not yet clear due to variability in their genetic dispositions. In this study, we investigated the correlation between resistance and virulence in adaptively evolved isogenic strains. The vancomycin-susceptible Staphylococcus aureus USA300 was exposed to various concentrations of vancomycin repeatedly as a mimic of the clinical regimen to obtain mutation(s)-accrued-clonally-selected (MACS) strains. The phenotypic analyses followed by expression of the representative genes responsible for virulence and resistance of MACS strains were investigated. MACS strains obtained under 2 and 8 µg/ml vancomycin, named Van2 and Van8, respectively; showed enhanced vancomycin minimal inhibitory concentrations (MIC) to 4 and 16 µg/ml, respectively. The cell adhesion and invasion of MACS strains increased in proportion to their MICs. The correlation between resistance and virulence potential was partially explained by the differential expression of genes known to be involved in both virulence and resistance in MACS strains compared to parent S. aureus USA300. Repeated treatment of vancomycin against vancomycin-susceptible S. aureus (VSSA) leads to the emergence of vancomycin-resistant strains with variable levels of enhanced virulence potentials.

Ten Novel Species Belonging to the Genus Flavobacterium, Isolated from Freshwater Environments: F. praedii sp. nov., F. marginilacus sp. nov., F. aestivum sp. nov., F. flavigenum sp. nov., F. luteolum sp. nov., F. gelatinilyticum sp. nov., F. aquiphilum sp. nov., F. limnophilum sp. nov., F. lacustre: Hyunyoung Jo , Miri S. Park , Yeonjung Lim , Ilnam Kang , Jang-Cheon Cho; J. Microbiol. 2023;61(5):495-510. Published online May 23, 2023; DOI: https://doi.org/10.1007/s12275-023-00054-4

54 View
0 Download
7 Web of Science
8 Crossref

Eleven bacterial strains were isolated from freshwater environments and identified as Flavobacterium based on 16S rRNA gene sequence analyses. Complete genome sequences of the 11 strains ranged from 3.45 to 5.83 Mb with G + C contents of 33.41–37.31%. The average nucleotide identity (ANI) values showed that strains IMCC34515T and IMCC34518 belonged to the same species, while the other nine strains represented each separate species. The ANI values between the strains and their closest Flavobacterium species exhibited ≤ 91.76%, indicating they represent each novel species. All strains had similar characteristics such as being Gram-stain-negative, rod-shaped, and contained iso-C15:0 as the predominant fatty acid, menaquinone-6 as the respiratory quinone, and phosphatidylethanolamine and aminolipids as major polar lipids. Genomic, phylogenetic, and phenotypic characterization confirmed that the 11 strains were distinct from previously recognized Flavobacterium species. Therefore, Flavobacterium praedii sp. nov. (IMCC34515T = KACC 22282T = NBRC 114937T), Flavobacterium marginilacus sp. nov. (IMCC34673T = KACC 22284T = NBRC 114940T), Flavobacterium aestivum sp. nov. (IMCC34774T = KACC 22285T = NBRC 114941T), Flavobacterium flavigenum sp. nov. (IMCC34775T = KACC22286T = NBRC 114942T), Flavobacterium luteolum sp. nov. (IMCC34776T = KACC 22287T = NBRC 114943T), Flavobacterium gelatinilyticum sp. nov. (IMCC34777T = KACC 22288T = NBRC 114944T), Flavobacterium aquiphilum sp.nov. (IMCC34779T = KACC 22289T = NBRC 114945T), Flavobacterium limnophilum sp. nov. (IMCC36791T = KACC22290T = NBRC 114947T), Flavobacterium lacustre sp. nov. (IMCC36792T = KACC 22291T = NBRC 114948T), and Flavobacterium eburneipallidum sp. nov. (IMCC36793T = KACC 22292T = NBRC 114949T) are proposed as novel species.

Citations

Citations to this article as recorded by

Indoor pollution of funeral homes and potential health risk of workers: A case study in central China
Jinjun Ye, Zhengtao Ai, Lup Wai Chew
Building and Environment.2025; 272: 112677. CrossRef
Flavobacterium magnesitis sp. nov. and Flavobacterium zubiriense sp. nov., two novel Flavobacterium species isolated from alkaline magnesite residues
Leonor Matos, Lorrie Maccarrio, Ana Paula Chung, Diogo N. Proença, Søren Sørensen, Paula V. Morais, Romeu Francisco
International Journal of Systematic and Evolutionary Microbiology .2025;[Epub] CrossRef
Comprehensive genome analysis of five novel flavobacteria: Flavobacterium piscisymbiosum sp. nov., Flavobacterium pisciphilum sp. nov., Flavobacterium flavipigmentatum sp. nov., Flavobacterium lipolyticum sp. nov. and Flavobacterium cupriresistens sp. nov
Izzet Burcin Saticioglu, Hilal Ay, Soner Altun, Nihed Ajmi, Enes Said Gunduz, Huban Gocmen, Muhammed Duman
Systematic and Applied Microbiology.2024; 47(4): 126518. CrossRef
Leuconostoc aquikimchii sp. nov., a Lactic Acid Bacterium Isolated from Cabbage Watery Kimchi
Subin Kim, Se Hee Lee, Ki Hyun Kim, Misun Yun
Journal of Microbiology.2024; 62(12): 1089. CrossRef
Overproduction of Xanthophyll Pigment in Flavobacterium sp. JSWR-1 under Optimized Culture Conditions
Jegadeesh Raman, Young-Joon Ko, Jeong-Seon Kim, Da-Hye Kim, Soo-Jin Kim
Journal of Microbiology and Biotechnology.2024; 34(3): 710. CrossRef
Flavobacterium rivulicola sp. nov., Isolated from a Freshwater Stream
Sumin Kim, Miri S. Park, Ilnam Kang, Jang-Cheon Cho
Current Microbiology.2024;[Epub] CrossRef
Congregibacter variabilis sp. nov. and Congregibacter brevis sp. nov. Within the OM60/NOR5 Clade, Isolated from Seawater, and Emended Description of the Genus Congregibacter
Hyeonsu Tak, Miri S. Park, Hyerim Cho, Yeonjung Lim, Jang-Cheon Cho
Journal of Microbiology.2024; 62(9): 739. CrossRef
Validation List no. 213. Valid publication of new names and new combinations effectively published outside the IJSEM
Aharon Oren, Markus Göker
International Journal of Systematic and Evolutionary Microbiology .2023;[Epub] CrossRef

[PROTOCOL]Analyzing viral epitranscriptomes using nanopore direct RNA sequencing: Ari Hong , Dongwan Kim , V. Narry Kim , Hyeshik Chang; J. Microbiol. 2022;60(9):867-876. Published online August 24, 2022; DOI: https://doi.org/10.1007/s12275-022-2324-4

55 View
0 Download
7 Web of Science
7 Crossref

Abstract

RNA modifications are a common occurrence across all domains of life. Several chemical modifications, including N6- methyladenosine, have also been found in viral transcripts and viral RNA genomes. Some of the modifications increase the viral replication efficiency while also helping the virus to evade the host immune system. Nonetheless, there are numerous examples in which the host's RNA modification enzymes function as antiviral factors. Although established methods like MeRIP-seq and miCLIP can provide a transcriptome- wide overview of how viral RNA is modified, it is difficult to distinguish between the complex overlapping viral transcript isoforms using the short read-based techniques. Nanopore direct RNA sequencing (DRS) provides both long reads and direct signal readings, which may carry information about the modifications. Here, we describe a refined protocol for analyzing the RNA modifications in viral transcriptomes using nanopore technology.

Citations

Citations to this article as recorded by

Utilization of nanopore direct RNA sequencing to analyze viral RNA modifications
Lu Tan, Zhihao Guo, Xiaoming Wang, Dal Young Kim, Runsheng Li, Pedro H. Oliveira
mSystems.2024;[Epub] CrossRef
Current progress in strategies to profile transcriptomic m6A modifications
Yuening Yang, Yanming Lu, Yan Wang, Xianghui Wen, Changhai Qi, Weilan Piao, Hua Jin
Frontiers in Cell and Developmental Biology.2024;[Epub] CrossRef
Improved sub-genomic RNA prediction with the ARTIC protocol
Thomas Baudeau, Kristoffer Sahlin
Nucleic Acids Research.2024; 52(17): e82. CrossRef
Non-Targeted RNA Sequencing: Towards the Development of Universal Clinical Diagnosis Methods for Human and Veterinary Infectious Diseases
Stephen Spatz, Claudio L. Afonso
Veterinary Sciences.2024; 11(6): 239. CrossRef
Quantitative profiling N1-methyladenosine (m1A) RNA methylation from Oxford nanopore direct RNA sequencing data
Shenglun Chen, Jia Meng, Yuxin Zhang
Methods.2024; 228: 30. CrossRef
Multicellular, IVT-derived, unmodified human transcriptome for nanopore-direct RNA analysis
Caroline A. McCormick, Stuart Akeson, Sepideh Tavakoli, Dylan Bloch, Isabel N. Klink, Miten Jain, Sara H. Rouhanifard
Gigabyte.2024; 2024: 1. CrossRef
Dissecting the effects of METTL3 on alternative splicing in prostate cancer
Lin Wang, Ling Shi, Yonghao Liang, Judy Kin-Wing Ng, Chan Hoi Yin, Lingyi Wang, Jinpao Hou, Yiwei Wang, Cathy Sin-Hang Fung, Peter Ka-Fung Chiu, Chi-Fai Ng, Stephen Kwok-Wing Tsui
Frontiers in Oncology.2023;[Epub] CrossRef

Analysis of phylogenetic markers for classification of a hydrogen peroxide producing Streptococcus oralis isolated from saliva by a newly devised differential medium: Ha Pham , Thi Dieu Thuy Tran , Youri Yang , Jae-Hyung Ahn , Hor-Gil Hur , Yong-Hak Kim; J. Microbiol. 2022;60(8):795-805. Published online July 14, 2022; DOI: https://doi.org/10.1007/s12275-022-2261-2

45 View
0 Download
1 Web of Science
1 Crossref

Abstract

Hydrogen peroxide (H2O2) is produced by alpha-hemolytic streptococci in aerobic conditions. However, the suitable method for detection of H2O2-producing streptococci in oral microbiota has not been setup. Here we show that o-dianisidine dye and horseradish peroxidase were useful in tryptic soy agar medium to detect and isolate H2O2-producing bacteria with the detection limit of one target colony in > 106 colony-forming units. As a proof, we isolated the strain HP01 (KCTC 21190) from a saliva sample using the medium and analyzed its characteristics. Further tests showed that the strain HP01 belongs to Streptococcus oralis in the Mitis group and characteristically forms short-chain streptococcal cells with a high capacity of acid tolerance and biofilm formation. The genome analysis revealed divergence of the strain HP01 from the type strains of S. oralis. They showed distinctive phylogenetic distances in their ROS-scavenging proteins, including superoxide dismutase SodA, thioredoxin TrxA, thioredoxin reductase TrxB, thioredoxin-like protein YtpP, and glutaredoxin- like protein NrdH, as well as a large number of antimicrobial resistance genes and horizontally transferred genes. The concatenated ROS-scavenging protein sequence can be used to identify and evaluate Streptococcus species and subspecies based on phylogenetic analysis.

Citations

Citations to this article as recorded by

Alleviation of H2O2 toxicity by extracellular catalases in the phycosphere of Microcystis aeruginosa
Yerim Park, Wonjae Kim, Yeji Cha, Minkyung Kim, Woojun Park
Harmful Algae.2024; 137: 102680. CrossRef

Yeast polyubiquitin unit regulates synaptonemal complex formation and recombination during meiosis: Min-Kyung Jo , Kiwon Rhee , Keun Pil Kim , Soogil Hong; J. Microbiol. 2022;60(7):705-714. Published online July 4, 2022; DOI: https://doi.org/10.1007/s12275-022-2204-y

56 View
0 Download
1 Web of Science
1 Crossref

Abstract

Ubiquitin is highly conserved in most eukaryotes and involved in diverse physiological processes, including cell division, protein quality control, and protein degradation mediated by the ubiquitin-proteasome system after heat shock, glucose-starvation, and oxidative stress. However, the role of the ubiquitin gene UBI4, which contains five consecutive head-to-tail ubiquitin repeats, in meiosis has not been investigated. In this study, we show that the Saccharomyces cerevisiae polyubiquitin precursor gene, UBI4, is required to promote synaptonemal complex (SC) formation and suppress excess doublestrand break formation. Moreover, the proportion of Zip1 polycomplexes, which indicate abnormal SC formation, in cells with a mutation in UBI4 (i.e., ubi4Δ cells) is higher than that of wild-type cells, implying that the UBI4 plays an important role in the early meiotic prophase I. Interestingly, although ubi4Δ cells rarely form full-length SCs in the pachytene stage of prophase I, the Zip3 foci are still seen, as in wild-type cells. Moreover, ubi4Δ cells proficiently form crossover and noncrossover products with a slight delay compared to wild-type cells, suggesting that UBI4 is dispensable in SCcoupled recombination. Our findings demonstrate that UBI4 exhibits dual functions that are associated with both positive and negative roles in SC formation and recombination during meiosis.

Citations

Citations to this article as recorded by

The deubiquitinase Usp7 in Drosophila melanogaster is required for synaptonemal complex maintenance
Cathleen M. Lake, Jennifer Gardner, Salam Briggs, Zulin Yu, Grace McKown, R. Scott Hawley
Proceedings of the National Academy of Sciences.2024;[Epub] CrossRef

Lactobacillus plantarum-derived metabolites sensitize the tumorsuppressive effects of butyrate by regulating the functional expression of SMCT1 in 5-FU-resistant colorectal cancer cells: Hye-Ju Kim , JaeJin An , Eun-Mi Ha; J. Microbiol. 2022;60(1):100-117. Published online December 29, 2021; DOI: https://doi.org/10.1007/s12275-022-1533-1

73 View
0 Download
29 Web of Science
23 Crossref

Abstract

A critical obstacle to the successful treatment of colorectal cancer (CRC) is chemoresistance. Chemoresistant CRC cells contribute to treatment failure by providing a mechanism of drug lethargy and modifying chemoresistance-associated molecules. The gut microbiota provide prophylactic and therapeutic effects by targeting CRC through anticancer mechanisms. Among them, Lactobacillus plantarum contributes to the health of the host and is clinically effective in treating CRC. This study confirmed that 5-fluorouracil (5-FU)-resistant CRC HCT116 (HCT116/5FUR) cells acquired butyrateinsensitive properties. To date, the relationship between 5- FU-resistant CRC and butyrate resistance has not been elucidated. Here, we demonstrated that the acquisition of butyrate resistance in HCT116/5FUR cells was strongly correlated with the inhibition of the expression and function of SMCT1, a major transporter of butyrate in colonocytes. L. plantarum-cultured cell-free supernatant (LP) restored the functional expression of SMCT1 in HCT116/5FUR cells, leading to butyrate-induced antiproliferative effect and apoptosis. These results suggest that LP has a synergistic effect on the SMCT1/butyrate-mediated tumor suppressor function and is a potential chemosensitizer to overcome dual 5-FU and butyrate resistance in HCT116 cells.

Citations

Citations to this article as recorded by

The role of gut microbiota and metabolites in cancer chemotherapy
Shiyu Li, Shuangli Zhu, Jun Yu
Journal of Advanced Research.2024; 64: 223. CrossRef
Sodium Butyrate Inhibits the Expression of Thymidylate Synthase and Induces Cell Death in Colorectal Cancer Cells
Nayeon Kim, Changwon Yang
International Journal of Molecular Sciences.2024; 25(3): 1572. CrossRef
Anticancer Properties of Saccharomyces boulardii Metabolite Against Colon Cancer Cells
Babak Pakbin, Samaneh Allahyari, Shaghayegh Pishkhan Dibazar, Amir Peymani, Mozhdeh Khajeh Haghverdi, Khadijeh Taherkhani, Maryam Javadi, Razzagh Mahmoudi
Probiotics and Antimicrobial Proteins.2024; 16(1): 224. CrossRef
The effect of oral butyrate on colonic short-chain fatty acid transporters and receptors depends on microbial status
Karla Vagnerová, Tomáš Hudcovic, Martin Vodička, Peter Ergang, Petra Klusoňová, Petra Petr Hermanová, Dagmar Šrůtková, Jiří Pácha
Frontiers in Pharmacology.2024;[Epub] CrossRef
Exploiting lactic acid bacteria for colorectal cancer: a recent update
Yang Chen, Bo Yang, Jianxin Zhao, R. Paul Ross, Catherine Stanton, Hao Zhang, Wei Chen
Critical Reviews in Food Science and Nutrition.2024; 64(16): 5433. CrossRef
Gut microbial metabolites: Shaping future diagnosis and treatment against gastrointestinal cancer
Hongyan Gou, Ruijie Zeng, Harry Cheuk Hay Lau, Jun Yu
Pharmacological Research.2024; 208: 107373. CrossRef
Probiotics intervention in colorectal cancer: From traditional approaches to novel strategies
Suki Ha, Xiang Zhang, Jun Yu
Chinese Medical Journal.2024; 137(1): 8. CrossRef
A Narrative Review on the Advance of Probiotics to Metabiotics
Hye Ji Jang, Na-Kyoung Lee, Hyun-Dong Paik
Journal of Microbiology and Biotechnology.2024; 34(3): 487. CrossRef
Pharmacomicrobiomics of cell-cycle specific anti-cancer drugs – is it a new perspective for personalized treatment of cancer patients?
Karolina Kaźmierczak-Siedlecka, Nikola Bulman, Paweł Ulasiński, Bartosz Kamil Sobocki, Karol Połom, Luigi Marano, Leszek Kalinowski, Karolina Skonieczna-Żydecka
Gut Microbes.2023;[Epub] CrossRef
Participation of protein metabolism in cancer progression and its potential targeting for the management of cancer
Dalong Liu, Yun Wang, Xiaojiang Li, Yan Wang, Zhiqiang Zhang, Zhifeng Wang, Xudong Zhang
Amino Acids.2023; 55(10): 1223. CrossRef
Microbial metabolites in colorectal tumorigenesis and cancer therapy
Yali Liu, Harry Cheuk-Hay Lau, Jun Yu
Gut Microbes.2023;[Epub] CrossRef
Lactobacillus plantarum Metabolites Elicit Anticancer Effects by Inhibiting Autophagy-Related Responses
Sihyun Jeong, Yuju Kim, Soyeong Park, Doyeon Lee, Juho Lee, Shwe Phyu Hlaing, Jin-Wook Yoo, Sang Hoon Rhee, Eunok Im
Molecules.2023; 28(4): 1890. CrossRef
Lactobacillus plantarum modulate gut microbiota and intestinal immunity in cyclophosphamide-treated mice model
Zhibo Zeng, Zonghao Huang, Wen Yue, Shah Nawaz, Xinzhu Chen, Jing Liu
Biomedicine & Pharmacotherapy.2023; 169: 115812. CrossRef
Gut Microbiome in Colorectal Cancer: Clinical Diagnosis and Treatment
Yali Liu, Harry Cheuk-Hay Lau, Wing Yin Cheng, Jun Yu
Genomics, Proteomics & Bioinformatics.2023; 21(1): 84. CrossRef
Research progress of traditional Chinese medicine as sensitizer in reversing chemoresistance of colorectal cancer
Xiang Lin, Xinyu Yang, Yushang Yang, Hangbin Zhang, Xuan Huang
Frontiers in Oncology.2023;[Epub] CrossRef
Characterization of Wnt signaling pathway under treatment of Lactobacillus acidophilus postbiotic in colorectal cancer using an integrated in silico and in vitro analysis
Nafiseh Erfanian, Saeed Nasseri, Adib Miraki Feriz, Hossein Safarpour, Mohammad Hassan Namaei
Scientific Reports.2023;[Epub] CrossRef
A Review of Gut Microbiota‐Derived Metabolites in Tumor Progression and Cancer Therapy
Qiqing Yang, Bin Wang, Qinghui Zheng, Heyu Li, Xuli Meng, Fangfang Zhou, Long Zhang
Advanced Science.2023;[Epub] CrossRef
Anti-tumour effect of Huangqin Decoction on colorectal cancer mice through microbial butyrate mediated PI3K/Akt pathway suppression
Jia-Jie Zhu, Hai-Yan Liu, Liang-Jun Yang, Zheng Fang, Rui Fu, Jia-Bin Chen, Shan Liu, Bao-Ying Fei
Journal of Medical Microbiology .2023;[Epub] CrossRef
Fecal levels of SCFA and BCFA during capecitabine in patients with metastatic or unresectable colorectal cancer
Janine Ziemons, Romy Aarnoutse, Anne Heuft, Lars Hillege, Janneke Waelen, Judith de Vos-Geelen, Liselot Valkenburg-van Iersel, Irene E. G. van Hellemond, Geert-Jan M. Creemers, Arnold Baars, Johanna H. M. J. Vestjens, John Penders, Koen Venema, Marjolein
Clinical and Experimental Medicine.2023; 23(7): 3919. CrossRef
Probiotic-Derived Bioactive Compounds in Colorectal Cancer Treatment
Christina Thoda, Maria Touraki
Microorganisms.2023; 11(8): 1898. CrossRef
Gut microbiota and microbiota-derived metabolites in colorectal cancer: enemy or friend
Xinyi Wang, Xicai Sun, Jinjin Chu, Wenchang Sun, Shushan Yan, Yaowen Wang
World Journal of Microbiology and Biotechnology.2023;[Epub] CrossRef
Determination of the effect of L. plantarum AB6-25, L. plantarum MK55 and S. boulardii T8-3C microorganisms on colon, cervix, and breast cancer cell lines: Molecular docking, and molecular dynamics study
Seda Yalçınkaya, Serap Yalçın Azarkan, Aynur Gül Karahan Çakmakçı
Journal of Molecular Structure.2022; 1261: 132939. CrossRef
Extracellular vesicles derived from Lactobacillus plantarum restore chemosensitivity through the PDK2-mediated glucose metabolic pathway in 5-FU-resistant colorectal cancer cells
JaeJin An, Eun-Mi Ha
Journal of Microbiology.2022; 60(7): 735. CrossRef

Constantimarinum furrinae gen. nov., sp. nov., a marine bacterium isolated from saline volcanic rock aquifer (lava seawater) at Jeju Island, Republic of Korea: Sung-Hyun Yang , Hyun-Myung Oh , Mi-Jeong Park , Dongil Jang , Kae Kyoung Kwon; J. Microbiol. 2022;60(1):11-17. Published online December 29, 2021; DOI: https://doi.org/10.1007/s12275-022-1468-6

59 View
0 Download
1 Web of Science
2 Crossref

Abstract

A Gram-stain-negative, aerobic, rod-shaped (0.3–0.5 × 1.0– 1.9 μm), non-motile marine bacterium designated as ALE3EIT was isolated from a saline volcanic rock aquifer (lava seawater) on Jeju Island, Republic of Korea. The 16S rRNA gene sequence analysis revealed that strain ALE3EIT showed high similarity to ‘Altibacter lentus’ JLT2010T (97.2%), followed by Marixanthomonas ophiurae KMM 3046T (94.5%). Growth was observed at 10–41°C (optimum, 30°C), at pH 6.0–8.5 (optimum, pH 7.5) and at 0.5–8% (optimum, 4.0%) NaCl. The predominant cellular fatty acids were iso-C15:0 (23.5%), iso-C16:0 (10.2%), iso-C16:0 3OH (10.5%), and iso-C17:0 3OH (16.8%). The DNA G + C contents was 40.4 mol%. The major respiratory quinone was MK-6. The major polar lipids were determined to be phosphatidylethanolamine, two unidentified glycolipids, and two unidentified aminolipids. Several phenotypic characteristics such as production of acetoin, activities of arginine dihydrolase and acid phosphatase, and utilization pattern of carbon sources differentiate strain ALE3EIT from ‘A. lentus’ JLT2010T. Activities of the lipase, trypsin, α- chymotrypsin and gelatinase and utilization pattern of carbon sources differentiate strain ALE3EIT from M. ophiurae KMM 3046T. The genome of strain ALE3EIT is 3.0 Mbp long and its ANI and AAI values against ‘A. lentus’ JLT2010T were 76.58 and 72.76, respectively, however, AAI values against members in other genera were lower than 72%. The phylogenomic tree inferred by PhyloPhlAn clearly differentiated the strain ALE3EIT together with strain JLT2010T from other genera in the Falvobacteriaceae. This polyphasic taxonomic data indicates that strain ALE3EIT should be identified as a novel species in the genus ‘Altibacter’, however, the name has not been validated. Therefore, the strain is classified as a novel genus and is proposed as Constantimarinum furrinae gen. nov., sp. nov. The type strain is ALE3EIT (= KCCM 43303T = JCM 33022T).

Citations

Citations to this article as recorded by

Comparison of the anti-inflammatory effects of carotenoids-rich product from microalgal mass-cultured between natural seawater and magma seawater
Jayeon Cheon, Eun-A Kim, Nalae Kang, Taeho Kim, Lei Wang, Soo-Jin Heo, Seon-Heui Cha
Biocatalysis and Agricultural Biotechnology.2024; 62: 103420. CrossRef
Validation List no. 212. Valid publication of new names and new combinations effectively published outside the IJSEM
Aharon Oren, Markus Göker
International Journal of Systematic and Evolutionary Microbiology .2023;[Epub] CrossRef

A study of P release from Fe-P and Ca-P via the organic acids secreted by Aspergillus niger: Da Tian , Liyan Wang , Jun Hu , Liangliang Zhang , Ningning Zhou , Jingjing Xia , Meiyue Xu , Kianpoor Kalkhajeh Yusef , Shimei Wang , Zhen Li , Hongjian Gao; J. Microbiol. 2021;59(9):819-826. Published online August 12, 2021; DOI: https://doi.org/10.1007/s12275-021-1178-5

53 View
0 Download
21 Web of Science
22 Crossref

Abstract

Phosphate solubilizing fungi (PSF) have been widely applied to dissolve insoluble phosphates (IPs). However, the PSF usually demonstrates a different phosphate solubilizing capacity for various IPs. This study explored the mechanisms of Aspergillus niger for the dissolution of ferric phosphate (FePO4, Fe-P), and tricalcium phosphate (Ca3[PO4]2, Ca-P) regarding the tricarboxylic acid (TCA) cycle. Aspergillus niger has higher phosphorus (P) content released from Ca-P, reached the maximum value of 861 mg/L after seven days of incubation, compared with the 169 mg/L from Fe-P. Oxalic acid promoted the release of P from Ca-P through the formation of calcium oxalate. The presence of Fe-P can stimulate A. niger to secrete large amounts of citric acid, confirmed by the enhancement of citrate synthase (CS) activity. However, citric acid only promotes 0.5% of P released from Fe-P. Meanwhile, although oxalic acid still dominates the release of P from Fe-P, its abundance was significantly declined. In contrast, oxalic acid also shows a higher P release ratio in Ca-P than citric acid, i.e., 36% vs. 22%. This study points to the future usage of A. niger to dissolve IPs in soil required to enhance oxalic acid secretion.

Citations

Citations to this article as recorded by

Mechanism of A. oleivorans S4 treating soluble phosphorus deficiency and hydrocarbon contamination simultaneously
Panpan Wang, Chaoqi Chen, Kejun Liao, Yue Tao, Yaojia Fu, Lanzhou Chen
Science of The Total Environment.2024; 949: 175215. CrossRef
Heavy Metal Remediation Using Phosphate-Solubilizing Fungi: From Bioprocess to Application
Da Tian, Shuo Zhang, Dechao Wang, Liangliang Zhang, Haoming Chen, Xinxin Ye
Agronomy.2024; 14(11): 2638. CrossRef
Lead remediation by geological fluorapatite combined with Penicillium Oxalicum and Red yeast
Qiang Guan, Xiaohui Cheng, Yue He, Yifan Yan, Lei Zhang, Zhan Wang, Liangliang Zhang, Da Tian
Microbial Cell Factories.2024;[Epub] CrossRef
Application of phosphogypsum and phosphate-solubilizing fungi to Pb remediation: From simulation to in vivo incubation
Lingzi Meng, Kejin Ding, Yige Qiu, Yunhui Chen, Hongxun Huo, Dan Yu, Da Tian, Zhen Li
Science of The Total Environment.2024; 933: 173171. CrossRef
Improvement of fungal extraction of phosphorus from sewage sludge ash by Aspergillus niger using sludge filtrate as nutrient substrate
Long Su, Lingyu Hu, Qinghong Sui, Chengcheng Ding, Di Fang, Lixiang Zhou
Waste Management.2023; 157: 25. CrossRef
The Regulation of Phosphorus Release by Penicillium chrysogenum in Different Phosphate via the TCA Cycle and Mycelial Morphology
Liyan Wang, Da Tian, Xiaoru Zhang, Mingxue Han, Xiaohui Cheng, Xinxin Ye, Chaochun Zhang, Hongjian Gao, Zhen Li
Journal of Microbiology.2023; 61(8): 765. CrossRef
Nematophagous Fungi: A Review of Their Phosphorus Solubilization Potential
Marcos Vera-Morales, Segundo E. López Medina, Jaime Naranjo-Morán, Adela Quevedo, María F. Ratti
Microorganisms.2023; 11(1): 137. CrossRef
Bioleaching rare earth elements from coal fly ash by Aspergillus niger
Juanjuan Ma, Shuyan Li, Jinxi Wang, Shuting Jiang, Balaji Panchal, Yuzhuang Sun
Fuel.2023; 354: 129387. CrossRef
The Production of Oxalate by Aspergillus niger under Different Lead Concentrations
Yijun Huang, Liangliang Zhang, Shijia Yuan, Wenpei Liu, Chaochun Zhang, Da Tian, Xinxin Ye
Agronomy.2023; 13(4): 1182. CrossRef
Characterization and genome analysis of Acinetobacter oleivorans S4 as an efficient hydrocarbon-degrading and plant-growth-promoting rhizobacterium
Panpan Wang, Haiying Wei, Tan Ke, Yaojia Fu, Yuyang Zeng, Chaoqi Chen, Lanzhou Chen
Chemosphere.2023; 331: 138732. CrossRef
Electron microscopic imaging and NanoSIMS investigation on physiological responses of Aspergillus niger under Pb(II) and Cd(II) stress
Shang Pan, Zhaoyan Li, Jiayi Wang, Xuefei Li, Lingzi Meng, Yunhui Chen, Mu Su, Zhen Li
Frontiers in Bioengineering and Biotechnology.2023;[Epub] CrossRef
Lead remediation is promoted by phosphate-solubilizing fungi and apatite via the enhanced production of organic acid
Da Tian, Xiaoru Zhang, Liyan Wang, Mingxue Han, Chaochun Zhang, Xinxin Ye
Frontiers in Bioengineering and Biotechnology.2023;[Epub] CrossRef
Screening of calcium- and iron-targeted phosphorus solubilizing fungi for agriculture production
Xin Zhang, Aravindan Rajendran, Sarah Grimm, Xiao Sun, Hongjian Lin, Ruo He, Bo Hu
Rhizosphere.2023; 26: 100689. CrossRef
Evaluating the survival of Aspergillus niger in a highly polluted red soil with addition of Phosphogypsum and bioorganic fertilizer
Lingzi Meng, Shang Pan, Limin Zhou, Choochad Santasup, Mu Su, Da Tian, Zhen Li
Environmental Science and Pollution Research.2022; 29(50): 76446. CrossRef
Phosphorus-Solubilizing Capacity of Mortierella Species Isolated from Rhizosphere Soil of a Poplar Plantation
Yue Sang, Long Jin, Rui Zhu, Xing-Ye Yu, Shuang Hu, Bao-Teng Wang, Hong-Hua Ruan, Feng-Jie Jin, Hyung-Gwan Lee
Microorganisms.2022; 10(12): 2361. CrossRef
Remediation of Lead-Contaminated Water by Red Yeast and Different Types of Phosphate
Da Tian, Xiaohui Cheng, Liyan Wang, Jun Hu, Ningning Zhou, Jingjing Xia, Meiyue Xu, Liangliang Zhang, Hongjian Gao, Xinxin Ye, Chaochun Zhang
Frontiers in Bioengineering and Biotechnology.2022;[Epub] CrossRef
Decomposition of Maize Straw between Two Phosphate Solubilizing Fungi: Aspergillus Niger and Penicillium Chrysogenum
Liyan Wang, Jun Hu, Hao Guan, Da Tian, Hongjian Gao, C. Yang, H. Chen, P. Duan, F. Jiao, C. Wen
E3S Web of Conferences.2022; 350: 01028. CrossRef
The Utilization of Phosphogypsum as a Sustainable Phosphate-Based Fertilizer by Aspergillus niger
Da Tian, Jingjing Xia, Ningning Zhou, Meiyue Xu, Xiang Li, Liangliang Zhang, Shuhua Du, Hongjian Gao
Agronomy.2022; 12(3): 646. CrossRef
Remediation of Lead Contamination by Aspergillus niger and Phosphate Rocks under Different Nitrogen Sources
Yi Feng, Liangliang Zhang, Xiang Li, Liyan Wang, Kianpoor Kalkhajeh Yusef, Hongjian Gao, Da Tian
Agronomy.2022; 12(7): 1639. CrossRef
Aspergillus nigerEnhances Organic and Inorganic Phosphorus Release from Wheat Straw by Secretion of Degrading Enzymes and Oxalic Acid
Liyan Wang, Hao Guan, Jun Hu, Yi Feng, Xiang Li, Kianpoor Kalkhajeh Yusef, Hongjian Gao, Da Tian
Journal of Agricultural and Food Chemistry.2022; 70(35): 10738. CrossRef
A Study of Phosphate Solubilizing Capacity by Penicillium Aurantiogriseum under Different Carbon and Nitrogen Resources
Jun Hu, Liyan Wang, Liangliang Zhang, Hongjian Gao, Da Tian, C. Yang, H. Chen, P. Duan, F. Jiao, C. Wen
E3S Web of Conferences.2022; 350: 03002. CrossRef
Phosphorus biogeochemistry regulated by carbonates in soil
Yuanyuan Geng, Shang Pan, Lin Zhang, Jingjing Qiu, Kun He, Hongjian Gao, Zhen Li, Da Tian
Environmental Research.2022; 214: 113894. CrossRef

Review

Dissection of plant microbiota and plant-microbiome interactions: Kihyuck Choi , Raees Khan , Seon-Woo Lee; J. Microbiol. 2021;59(3):281-291. Published online February 23, 2021; DOI: https://doi.org/10.1007/s12275-021-0619-5

48 View
0 Download
38 Web of Science
39 Crossref

Abstract

Plants rooted in soil have intimate associations with a diverse array of soil microorganisms. While the microbial diversity of soil is enormous, the predominant bacterial phyla associated with plants include Actinobacteria, Bacteroidetes, Firmicutes, Proteobacteria, and Verrucomicrobia. Plants supply nutrient niches for microbes, and microbes support plant functions such as plant growth, development, and stress tolerance. The interdependent interaction between the host plant and its microbes sculpts the plant microbiota. Plant and microbiome interactions are a good model system for understanding the traits in eukaryotic organisms from a holobiont perspective. The holobiont concept of plants, as a consequence of co-evolution of plant host and microbiota, treats plants as a discrete ecological unit assembled with their microbiota. Dissection of plant-microbiome interactions is highly complicated; however, some reductionist approaches are useful, such as the synthetic community method in a gnotobiotic system. Deciphering the interactions between plant and microbiome by this reductionist approach could lead to better elucidation of the functions of microbiota in plants. In addition, analysis of microbial communities’ interactions would further enhance our understanding of coordinated plant microbiota functions. Ultimately, better understanding of plantmicrobiome interactions could be translated to improvements in plant productivity.

Citations

Citations to this article as recorded by

The combined effects of tetracycline and glyphosate on growth and rhizosphere bacteria community in hulless barley over the whole growth period
Wenxiu Xue, Shuhao Zhang, Fazila Younas, Ruwen Ma, Xingxu Yu, Jie Li, Xiaocui Wu, Wenhan Liu, Huitian Duan, Kang Wang, Xiaowei Cui, Xiufeng Cao, Zhaojie Cui
Journal of Hazardous Materials.2025; 484: 136706. CrossRef
Modeling Growth Kinetics of Escherichia coli and Background Microflora in Hydroponically Grown Lettuce
Xiaoyan You, Dongqun Yang, Yang Qu, Mingming Guo, Yangping Zhang, Xiaoyan Zhao, Yujuan Suo
Foods.2024; 13(9): 1359. CrossRef
Influence and Role of Fungi, Bacteria, and Mixed Microbial Populations on Phosphorus Acquisition in Plants
Yu Luo, Lige Ma, Qirui Feng, Huan Luo, Chen Chen, Shuqi Wang, Yue Yuan, Can Liu, Xulv Cao, Nannan Li
Agriculture.2024; 14(3): 358. CrossRef
Endophytic Pseudomonas fluorescens promotes changes in the phenotype and secondary metabolite profile of Houttuynia cordata Thunb.
Kaifeng Wang, Zhannan Yang, Shiqiong Luo, Wenxuan Quan
Scientific Reports.2024;[Epub] CrossRef
Rhizosphere Microorganisms in Subsurface Flow Garden Constructed Wetland and their Influence on Nitrogen Removal Efficiency
Baishi Wang, Liping Wu, Ruoqiao Wang, Jiangbo Huo, Zhou Yi, Zexin Wang, Hongzhou Zhang
Water, Air, & Soil Pollution.2024;[Epub] CrossRef
Developing stable, simplified, functional consortia from Brachypodium rhizosphere for microbial application in sustainable agriculture
Mingfei Chen, Shwetha M. Acharya, Mon Oo Yee, Kristine Grace M. Cabugao, Romy Chakraborty
Frontiers in Microbiology.2024;[Epub] CrossRef
Using biochar for environmental recovery and boosting the yield of valuable non-food crops: The case of hemp in a soil contaminated by potentially toxic elements (PTEs)
Matteo Garau, Mauro Lo Cascio, Sotirios Vasileiadis, Tom Sizmur, Maria Nieddu, Maria Vittoria Pinna, Costantino Sirca, Donatella Spano, Pier Paolo Roggero, Giovanni Garau, Paola Castaldi
Heliyon.2024; 10(6): e28050. CrossRef
Plant-Microbe Interactions: PGPM as Microbial Inoculants/Biofertilizers for Sustaining Crop Productivity and Soil Fertility
Bibek Laishram, Okram Ricky Devi, Rinjumoni Dutta, T. Senthilkumar, Girish Goyal, Dinesh Kumar Paliwal, Narinder Panotra, Akhtar Rasool
Current Research in Microbial Sciences.2024; : 100333. CrossRef
Differences in autotoxic substances and microbial community in the root space of Panax notoginseng coinducing the occurrence of root rot
Jinmiao Chen, Zhidan Liu, Yuyan Liu, Xiuling Ji, Xiaoran Li, Yunlin Wei, Futing Zi, Yong Tan, Arpita Bose
Applied and Environmental Microbiology.2024;[Epub] CrossRef
Root-associated microbial diversity and metabolomics in maize resistance to stalk rot
Liming Wang, Jiao Jia, Qianfu Su, Hongzhe Cao, Shiqi Jia, Helong Si, Zhiyan Cao, Shujie Ma, Jihong Xing, Kang Zhang, Jingao Dong
Frontiers in Microbiology.2024;[Epub] CrossRef
Interplant communication increases aphid resistance and alters rhizospheric microbes in neighboring plants of aphid‐infested cucumbers
Xingchen Liu, Changxia Du, Yinqing Tan, Cong Yue, Huaifu Fan
Pest Management Science.2024; 80(10): 5005. CrossRef
Phage-Dependent Alteration of Rhizosphere Microbiota in Tomato Plants
Seung Yeup Lee, Roniya Thapa Magar, Kihyuck Choi, Hyo Jeong Kim, Insoo Park, Seon-Woo Lee
Phytobiomes Journal.2024; 8(2): 223. CrossRef
MAPK Cascades in Plant Microbiota Structure and Functioning
Thijs Van Gerrewey, Hoo Sun Chung
Journal of Microbiology.2024; 62(3): 231. CrossRef
The structure and diversity of bacteria and fungi in the roots and rhizosphere soil of three different species of Geodorum
Jianxiu Liu, Danjuan Zeng, Yang Huang, Lisha Zhong, Jialin Liao, Yuxing Shi, Haidu Jiang, Yajin Luo, Yu Liang, Shengfeng Chai
BMC Genomics.2024;[Epub] CrossRef
Irradiance level and elevation shape the soil microbiome communities of Coffea arabica L.
Inocência da Piedade E. Tapaça, Chinedu C. Obieze, Gilberto V. de Melo Pereira, David Fangueiro, João Coutinho, Irene Fraga, Fábio L. Partelli, José C. Ramalho, Isabel Marques, Ana I. Ribeiro-Barros
Environmental Microbiome.2024;[Epub] CrossRef
Deciphering Molecular Mechanisms and Diversity of Plant Holobiont Bacteria: Microhabitats, Community Ecology, and Nutrient Acquisition
Tomasz Grzyb, Justyna Szulc
International Journal of Molecular Sciences.2024; 25(24): 13601. CrossRef
Correlation of microbiomes in “plant-insect-soil” ecosystem
Guomeng Li, Peng Liu, Jihan Zhao, Liangyinan Su, Mengyu Zhao, Zhengjie Jiang, Yang Zhao, Xiping Yang
Frontiers in Microbiology.2023;[Epub] CrossRef
Distinctive Structure and Assembly of Phyllosphere Microbial Communities between Wild and Cultivated Rice
Yue Yin, Yi-Fei Wang, Hui-Ling Cui, Rui Zhou, Lv Li, Gui-Lan Duan, Yong-Guan Zhu, Kristen M. DeAngelis
Microbiology Spectrum.2023;[Epub] CrossRef
Ecological Processes of Bacterial and Fungal Communities Associated with Typha orientalis Roots in Wetlands Were Distinct during Plant Development
Lixiao Wang, Jinxian Liu, Meiting Zhang, Tiehang Wu, Baofeng Chai, Alison Sinclair
Microbiology Spectrum.2023;[Epub] CrossRef
Existence of antibiotic pollutant in agricultural soil: Exploring the correlation between microbiome and pea yield
Wangjing Zhai, Wenqi Jiang, Qiqi Guo, Zhixuan Wang, Donghui Liu, Zhiqiang Zhou, Peng Wang
Science of The Total Environment.2023; 871: 162152. CrossRef
Structural characteristics and diversity of the rhizosphere bacterial communities of wild Fritillaria przewalskii Maxim. in the northeastern Tibetan Plateau
Zhijia Cui, Ran Li, Fan Li, Ling Jin, Haixu Wu, Chunya Cheng, Yi Ma, Zhenheng Wang, Yuanyuan Wang
Frontiers in Microbiology.2023;[Epub] CrossRef
Integrated metagenomics and metabolomics analysis reveals changes in the microbiome and metabolites in the rhizosphere soil of Fritillaria unibracteata
Chengcheng Liu, Jingsheng Yu, Jizhe Ying, Kai Zhang, Zhigang Hu, Zhixiang Liu, Shilin Chen
Frontiers in Plant Science.2023;[Epub] CrossRef
Transfer of antibiotic resistance genes from soil to wheat: Role of host bacteria, impact on seed-derived bacteria, and affecting factors
Yanping Shen, Yibo Liu, Yutong Du, Xu Wang, Jiunian Guan, Xiaohui Jia, Fukai Xu, Ziwei Song, Hongjie Gao, Baiyu Zhang, Ping Guo
Science of The Total Environment.2023; 905: 167279. CrossRef
Effects of different fertilization conditions and different geographical locations on the diversity and composition of the rhizosphere microbiota of Qingke (Hordeum vulgare L.) plants in different growth stages
Lei Wang, Handong Wang, Meijin Liu, Jinqing Xu, Haiyan Bian, Tongrui Chen, En You, Chao Deng, Youhai Wei, Tianyu Yang, Yuhu Shen
Frontiers in Microbiology.2023;[Epub] CrossRef
Editorial: Women in plant pathogen interactions: 2022
Špela Baebler, Anna Coll, Giulia Malacarne
Frontiers in Plant Science.2023;[Epub] CrossRef
The Co-Association of Enterobacteriaceae and Pseudomonas with Specific Resistant Cucumber against Fusarium Wilt Disease
Yu-Lu Zhang, Xiao-Jing Guo, Xin Huang, Rong-Jun Guo, Xiao-Hong Lu, Shi-Dong Li, Hao Zhang
Biology.2023; 12(2): 143. CrossRef
Niche-dependent microbial assembly in salt-tolerant tall fescue and its contribution to plant biomass
Tianqi Zhu, Liang Zhang, Zizheng Yan, Bowen Liu, Youyue Li, Xiangkai You, Mo-Xian Chen, Tie-Yuan Liu, Yuefei Xu, Jianhua Zhang
Industrial Crops and Products.2023; 206: 117736. CrossRef
Effects of time-space conversion on microflora structure, secondary metabolites composition and antioxidant capacity of Codonopsis pilosula root
Lili Fan, Jiangqin Wang, Feifan Leng, Shaowei Li, Xiang Ma, Xiaoli Wang, Yonggang Wang
Plant Physiology and Biochemistry.2023; 198: 107659. CrossRef
The Root Microbiome: Techniques for Exploration and Agricultural Applications
Ashling Cannon
BioTechniques.2023; 75(1): 1. CrossRef
Multi-omics approaches for deciphering the microbial modulation of plants' genetic potentials: What's known and what's next?
Febri Doni, Mia Miranti, Muhamad Shakirin Mispan, Zulqarnain Mohamed, Norman Uphoff
Rhizosphere.2022; 24: 100613. CrossRef
Effects of Combined Abiotic Stresses Related to Climate Change on Root Growth in Crops
Maria Sánchez-Bermúdez, Juan C. del Pozo, Mónica Pernas
Frontiers in Plant Science.2022;[Epub] CrossRef
Multi-genome metabolic modeling predicts functional inter-dependencies in the Arabidopsis root microbiome
Victor Mataigne, Nathan Vannier, Philippe Vandenkoornhuyse, Stéphane Hacquard
Microbiome.2022;[Epub] CrossRef
Can moderate heavy metal soil contaminations due to cement production influence the surrounding soil bacterial communities?
Thiago Augusto da Costa Silva, Marcos de Paula, Washington Santos Silva, Gustavo Augusto Lacorte
Ecotoxicology.2022; 31(1): 134. CrossRef
Mechanisms of plant cell wall surveillance in response to pathogens, cell wall-derived ligands and the effect of expansins to infection resistance or susceptibility
Delia A. Narváez-Barragán, Omar E. Tovar-Herrera, Arturo Guevara-García, Mario Serrano, Claudia Martinez-Anaya
Frontiers in Plant Science.2022;[Epub] CrossRef
Fecal Microbiota Transplants for Inflammatory Bowel Disease Treatment: Synthetic- and Engineered Communities-Based Microbiota Transplants Are the Future
Raees Khan, Nazish Roy, Hussain Ali, Muhammad Naeem, Eiji Sakai
Gastroenterology Research and Practice.2022; 2022: 1. CrossRef
The root microbiome: Community assembly and its contributions to plant fitness
Bo Bai, Weidong Liu, Xingyu Qiu, Jie Zhang, Jingying Zhang, Yang Bai
Journal of Integrative Plant Biology.2022; 64(2): 230. CrossRef
The Role of Synthetic Microbial Communities (SynCom) in Sustainable Agriculture
Ambihai Shayanthan, Patricia Ann C. Ordoñez, Ivan John Oresnik
Frontiers in Agronomy.2022;[Epub] CrossRef
Microbiome engineering and plant biostimulants for sustainable crop improvement and mitigation of biotic and abiotic stresses
Su-Ee Lau, Wee Fei Aaron Teo, Ee Yang Teoh, Boon Chin Tan
Discover Food.2022;[Epub] CrossRef
Omics-based microbiome analysis in microbial ecology: from sequences to information
Jang-Cheon Cho
Journal of Microbiology.2021; 59(3): 229. CrossRef

Journal Articles

Leucobacter coleopterorum sp. nov., Leucobacter insecticola sp. nov., and Leucobacter viscericola sp. nov., isolated from the intestine of the diving beetles, Cybister brevis and Cybister lewisianus, and emended description of the genus Leucobacter: Dong-Wook Hyun , Hojun Sung , Pil Soo Kim , Ji-Hyun Yun , Jin-Woo Bae; J. Microbiol. 2021;59(4):360-368. Published online January 26, 2021; DOI: https://doi.org/10.1007/s12275-021-0472-6

48 View
0 Download
8 Web of Science
9 Crossref

Abstract

Three novel bacterial strains, HDW9AT, HDW9BT, and HDW9CT, isolated from the intestine of the diving beetles Cybister lewisianus and Cybister brevis, were characterized as three novel species using a polyphasic approach. The isolates were Gram-staining-positive, strictly aerobic, non-motile, and rod-shaped. They grew optimally at 30°C (pH 7) in the presence of 0.5% (wt/vol) NaCl. Phylogenetic analysis based on the 16S rRNA gene sequences revealed that they belong to the genus Leucobacter and are closely related to L. denitrificans M1T8B10T (98.4–98.7% sequence similarity). Average nucleotide identity (ANI) values among the isolates were 76.4–84.1%. ANI values for the isolates and the closest taxonomic species, L. denitrificans KACC 14055T, were 72.3–73.1%. The isolates showed ANI values of < 76.5% with all analyzable Leucobacter strains in the EzBioCloud database. The genomic DNA G + C content of the isolates was 60.3–62.5%. The polar lipid components were phosphatidylglycerol, diphosphatidylglycerol, and other unidentified glycolipids, phospholipids, and lipids. The major cellular fatty acids were anteiso- C15:0, iso-C16:0, and anteiso-C17:0. MK-10 was the major respiratory quinone, and MK-7 and MK-11 were the minor respiratory quinones. The whole-cell sugar components of the isolates were ribose, glucose, galactose, and mannose. The isolates harbored L-2,4-diaminobutyric acid, L-serine, L-lysine, L-aspartic acid, glycine, and D-glutamic acid within the cell wall peptidoglycan. Based on phylogenetic, phenotypic, chemotaxonomic, and genotypic analyses, strains HDW9AT, HDW9BT, and HDW9CT represent three novel species within the genus Leucobacter. We propose the name Leucobacter coleopterorum sp. nov. for strain HDW9AT (= KACC 21331T = KCTC 49317T = JCM 33667T), the name Leucobacter insecticola sp. nov. for strain HDW9BT (= KACC 21332T = KCTC 49318T = JCM 33668T), and the name Leucobacter viscericola sp. nov. for strain HDW9CT (= KACC 21333T = KCTC 49319T = JCM 33669T).

Citations

Citations to this article as recorded by

Biogenic Silver Nanoparticles Produced by Soil Rare Actinomycetes and Their Significant Effect on Aspergillus-derived mycotoxins
Mohamed N. Abd El-Ghany, Salwa A. Hamdi, Shereen M. Korany, Reham M. Elbaz, Ahmed N. Emam, Mohamed G. Farahat
Microorganisms.2023; 11(4): 1006. CrossRef
Leucobacter tenebrionis sp. nov., isolated from the gut of Tenebrio molitor
Yu Ying, Bo Yuan, Tingting Liu, Xiaoshuan Bai, Haifeng Zhao
International Journal of Systematic and Evolutionary Microbiology .2023;[Epub] CrossRef
Leucobacter allii sp. nov. and Leucobacter rhizosphaerae sp. nov., isolated from rhizospheres of onion and garlic, respectively
Seunghwan Kim, Tomomi Asano, Hanako Naito, Moriyuki Hamada, Hang-Yeon Weon, Soon-Wo Kwon, Jun Heo
International Journal of Systematic and Evolutionary Microbiology .2023;[Epub] CrossRef
Leucobacter chinensis sp. nov., with plant growth-promoting potential isolated from field soil after seven-years continuous maize cropping
Jie Zhu, Juan Che, Xin Jiang, Mingchao Ma, Dawei Guan, Li Li, Fengming Cao, Baisuo Zhao, Yaowei Kang, Ji Zhao, Delong Kong, Yiqing Zhou, Zhiyong Ruan, Jun Li
International Journal of Systematic and Evolutionary Microbiology .2022;[Epub] CrossRef
Changes of gut microbiota in colorectal cancer patients with Pentatrichomonas hominis infection
Hongbo Zhang, Yanhui Yu, Jianhua Li, Pengtao Gong, Xiaocen Wang, Xin Li, Yidan Cheng, Xiuyan Yu, Nan Zhang, Xichen Zhang
Frontiers in Cellular and Infection Microbiology.2022;[Epub] CrossRef
Lysobacter ciconiae sp. nov., and Lysobacter avium sp. nov., isolated from the faeces of an Oriental stork
So-Yeon Lee, Pil Soo Kim, Hojun Sung, Dong-Wook Hyun, Jin-Woo Bae
Journal of Microbiology.2022; 60(5): 469. CrossRef
Valid publication of new names and new combinations effectively published outside the IJSEM. Validation List no. 203
Aharon Oren, George M. Garrity
International Journal of Systematic and Evolutionary Microbiology .2022;[Epub] CrossRef
Leucobacter soli sp. nov., from soil amended with humic acid
Peter Kämpfer, John A. McInroy, Dominique Clermont, Meina Neumann-Schaal, Alexis Criscuolo, Hans-Jürgen Busse, Stefanie P. Glaeser
International Journal of Systematic and Evolutionary Microbiology .2021;[Epub] CrossRef
Fate of Functional Bacterial and Eukaryotic Community Regulated by Earthworms during Vermicomposting of Dewatered Sludge, Studies Based on the 16S rDNA and 18S rDNA Sequencing of Active Cells
Jun Yang, Kui Huang, Lansheng Peng, Jianhui Li, Aozhan Liu
International Journal of Environmental Research and Public Health.2021; 18(18): 9713. CrossRef

Autophagy of bovine mammary epithelial cell induced by intracellular Staphylococcus aureus: Na Geng , Kangping Liu , Jianwei Lu , Yuliang Xu , Xiaozhou Wang , Run Wang , Jianzhu Liu , Yongxia Liu , Bo Han; J. Microbiol. 2020;58(4):320-329. Published online February 26, 2020; DOI: https://doi.org/10.1007/s12275-020-9182-8

45 View
0 Download
19 Web of Science
18 Crossref

Abstract

Bovine mastitis is a common disease in the dairy industry that causes great economic losses. As the primary pathogen of contagious mastitis, Staphylococcus aureus (S. aureus) can invade bovine mammary epithelial cells, thus evading immune defenses and resulting in persistent infection. Recently, autophagy has been considered an important mechanism for host cells to clear intracellular pathogens. In the current study, autophagy caused by S. aureus was detected, and the correlation between autophagy and intracellular S. aureus survival was assessed. First, a model of intracellular S. aureus infection was established. Then, the autophagy of MAC-T cells was evaluated by confocal microscopy and western blot. Moreover, the activation of the PI3K-Akt-mTOR and ERK1/2 signaling pathways was determined by western blot. Finally, the relationship between intracellular bacteria and autophagy was analyzed by using autophagy regulators (3-methyladenine [3-MA], rapamycin [Rapa] and chloroquine [CQ]). The
results
showed that S. aureus caused obvious induction of autophagosome formation, transformation of LC3I/II, and degradation of p62/SQSTM1 in MAC-T cells; furthermore, the PI3K-Akt-mTOR and ERK1/2 signaling pathways were activated. The number of intracellular S. aureus increased significantly with autophagy activation by rapamycin, whereas the number decreased when the autophagy flux was inhibited by chloroquine. Therefore, this study indicated that intracellular S. aureus can induce autophagy and utilize it to survive in bovine mammary epithelial cells.

Citations

Citations to this article as recorded by

Carotenoids as modulators of the PI3K/Akt/mTOR pathway: innovative strategies in cancer therapy
Biswajit Kumar Utpal, Zerrouki Dehbia, B. M. Redwan Matin Zidan, Sherouk Hussein Sweilam, Laliteshwar Pratap Singh, M. S. Arunkumar, M. Sona, Uttam Prasad Panigrahy, R. Keerthana, Sandhya Rani Mandadi, Safia Obaidur Rab, Mohammed Ali Alshehri, Doukani Kou
Medical Oncology.2024;[Epub] CrossRef
Staphylococcus aureus regulates Th17 cells and autophagy via STING in chronic eosinophilic rhinosinusitis with nasal polyps
Weigang Gan, Xingchen Liu, Feng Liu, Junying Hu
European Archives of Oto-Rhino-Laryngology.2024;[Epub] CrossRef
Modulatory Effects of Regulated Cell Death: An Innovative Preventive Approach for the Control of Mastitis
Xiaojing Xia, Pengfei Ren, Yilin Bai, Jingjing Li, Huihui Zhang, Lei Wang, Jianhe Hu, Xinwei Li, Ke Ding
Cells.2024; 13(20): 1699. CrossRef
UID-Dual Transcriptome Sequencing Analysis of the Molecular Interactions between Streptococcus agalactiae ATCC 27956 and Mammary Epithelial Cells
Jishang Gong, Taotao Li, Yuanfei Li, Xinwei Xiong, Jiguo Xu, Xuewen Chai, Youji Ma
Animals.2024; 14(17): 2587. CrossRef
Analysis of differentially expressed microRNAs in bovine mammary epithelial cells treated with lipoteichoic acid
Puxiu Shen, Jingcheng Yu, Chenbo Yan, Dexin Yang, Chao Tong, Xinzhuang Wang
Journal of Animal Physiology and Animal Nutrition.2023; 107(2): 463. CrossRef
PINK1/Parkin‐mediated mitophagy enhances the survival of Staphylococcus aureus in bovine macrophages
Xi Zhou, Kangjun Liu, Jianji Li, Luying Cui, Junsheng Dong, Jun Li, Xia Meng, Guoqiang Zhu, Heng Wang
Journal of Cellular and Molecular Medicine.2023; 27(3): 412. CrossRef
Chlorogenic acid enhances PPARγ-mediated lipogenesis through preventing Lipin 1 nuclear translocation in Staphylococcus aureus-exposed bovine mammary epithelial cells
Ruiyuan Yao, Manshulin Wang, Yue Zhao, Qiang Ji, Xue Feng, Linfeng Bai, Lili Bao, Yanfeng Wang, Huifang Hao, Xihe Li, Zhigang Wang
Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids.2023; 1868(11): 159396. CrossRef
Staphylococcus aureus induces mitophagy to promote its survival within bovine mammary epithelial cells
Dianwen Xu, Guiqiu Hu, Jianchun Luo, Ji Cheng, Di Wu, Lisha Cheng, Xuejie Huang, Shoupeng Fu, Juxiong Liu
Veterinary Microbiology.2023; 280: 109697. CrossRef
Subacute ruminal acidosis downregulates FOXA2, changes oxidative status, and induces autophagy in the livers of dairy cows fed a high-concentrate diet
Hongzhu Zhang, Yang Xue, Wan Xie, Yan Wang, Nana Ma, Guangjun Chang, Xiangzhen Shen
Journal of Dairy Science.2023; 106(3): 2007. CrossRef
Activation of PINK1-mediated mitophagy protects bovine mammary epithelial cells against lipopolysaccharide-induced mitochondrial and inflammatory damage in vitro
Renxu Chang, Yan Tang, Hongdou Jia, Zhihao Dong, Shuang Gao, Qian Song, Hao Dong, Qiushi Xu, Qianming Jiang, Juan J. Loor, Xudong Sun, Chuang Xu
Free Radical Biology and Medicine.2023; 194: 172. CrossRef
Incomplete autophagy promotes the proliferation of Mycoplasma hyopneumoniae through the JNK and Akt pathways in porcine alveolar macrophages
Yukang Wen, Zhengkun Chen, Yaqin Tian, Mei Yang, Qingshuang Dong, Yujiao Yang, Honglei Ding
Veterinary Research.2022;[Epub] CrossRef
Academy of Breastfeeding Medicine Clinical Protocol #36: The Mastitis Spectrum, Revised 2022
Katrina B. Mitchell, Helen M. Johnson, Juan Miguel Rodríguez, Anne Eglash, Charlotte Scherzinger, Kyle Widmer, Pamela Berens, Brooke Miller
Breastfeeding Medicine.2022; 17(5): 360. CrossRef
Streptococcus agalactiae-induced autophagy of bovine mammary epithelial cell via PI3K/AKT/mTOR pathway
Mengzhu Qi, Hao Geng, Na Geng, Yukun Cui, Changxi Qi, Guodong Cheng, Kaimin Song, Liping Hu, Yongxia Liu, Jianzhu Liu, Bo Han
Journal of Dairy Research.2022; 89(2): 178. CrossRef
High-dose lipopolysaccharide induced autophagic cell death in bovine mammary alveolar cells
Jin-Ki Park, Joon Mo Yeo, Kwanghyun Cho, Hyun-Jung Park, Won-Young Lee
Journal of Animal Reproduction and Biotechnology.2022; 37(3): 169. CrossRef
Selenium Alleviates Inflammation in Staphylococcus aureus-Induced Mastitis via MerTK-Dependent Activation of the PI3K/Akt/mTOR Pathway in Mice
Si-jie Chen, Chen-yuan Zhang, Di Yu, Chang-jie Lin, Hao-jun Xu, Chang-min Hu
Biological Trace Element Research.2022; 200(4): 1750. CrossRef
Potential role of β‑carotene‑modulated autophagy in puerperal breast inflammation (Review)
Stella Hasianna, Julia Gunadi, Enny Rohmawaty, Ronny Lesmana
Biomedical Reports.2022;[Epub] CrossRef
Intracellular Staphylococcus aureus inhibits autophagy of bovine mammary epithelial cells through activating p38α
Run Wang, Wen Zhang, Lumei Wang, Na Geng, Xiaozhou Wang, Meihua Zhang, Jianzhu Liu, Yongxia Liu, Bo Han
Journal of Dairy Research.2021; 88(3): 293. CrossRef
Autophagy in Staphylococcus aureus Infection
Mengyao Wang, Ziyao Fan, Hongbing Han
Frontiers in Cellular and Infection Microbiology.2021;[Epub] CrossRef

Sterilization efficiency of pathogen-contaminated cottons in a laundry machine: Yoonjae Shin , Jungha Park , Woojun Park; J. Microbiol. 2020;58(1):30-38. Published online November 25, 2019; DOI: https://doi.org/10.1007/s12275-020-9391-1

46 View
0 Download
8 Web of Science
8 Crossref

Abstract

Pathogenic bacteria on abiotic surfaces such as fabrics, bedding, patient wears, and surgical tools are known to increase the risk of bacterial diseases in infants and the elderly. The desiccation tolerance of bacteria affects their viability in cotton. Thus, washing and drying machines are required to use conditions that ensure the sterilization of bacteria in cotton. The objective of this study is to determine the effects of various sterilization conditions of washing and drying machines on the survival of three pathogenic bacteria (Acinetobacter baumannii, Pseudomonas aeruginosa, and Staphylococcus aureus) commonly presented in contaminated cotton and two non-pathogenic bacteria (Bacillus subtilis and Escherichia coli) in cotton. High survival rates of A. baumannii and S. aureus in desiccated cotton were observed based on scanning electron microscope and replicate organism direct agar contact assay. The survival rates of A. baumannii and S. aureus exposed in desiccated cotton for 8 h were higher (14.4 and 5.0%, respectively) than those of other bacteria (< 0.5%). All tested bacteria were eradicated at low-temperature (< 40°C) washing with activated oxygen bleach (AOB). However, bacterial viability was shown in low temperature washing without AOB. High-temperature (> 60°C) washing was required to achieve 99.9% of the sterilization rate in washing without AOB. The sterilization rate was 93.2% using a drying machine at 60°C for 4 h. This level of sterilization was insufficient in terms of time and energy efficiency. High sterilization efficiency (> 99.9%) at 75°C for 3 h using a drying machine was confirmed. This study suggests standard conditions of drying machines to remove bacterial contamination in cotton by providing practical data.

Citations

Citations to this article as recorded by

Toward sustainable household laundry. Washing quality vs. environmental impacts
Brigita Tomšič, Lara Ofentavšek, Rok Fink
International Journal of Environmental Health Research.2024; 34(2): 1011. CrossRef
Effect of Sterilization Methods on Chemical and Physical-Mechanical Properties of Cotton Compresses
Maja Somogyi Škoc, Jana Juran, Iva Rezić
Molecules.2024; 29(15): 3541. CrossRef
Evaluating infection risks and importance of hand hygiene during the household laundry process using a quantitative microbial risk assessment approach
Yoonhee Jung, Sarah E. Abney, Kelly A. Reynolds, Charles P. Gerba, Amanda M. Wilson
American Journal of Infection Control.2023; 51(12): 1377. CrossRef
Impact of antibacterial detergent on used‐towel microbiomes at species‐level and its effect on malodor control
TzeHau Lam, Yuxiang Liu, Fumi Iuchi, Yolanda Huang, Kejing Du, Yajie Dai, Jia Wu, Linda Lim, Jason Goo, Yoshiki Ishida, Jiquan Liu, Jian Xu
iMeta.2023;[Epub] CrossRef
Quantifying pathogen infection risks from household laundry practices
Kelly A. Reynolds, Marc P. Verhougstraete, Kristina D. Mena, Syed A. Sattar, Elizabeth A. Scott, Charles P. Gerba
Journal of Applied Microbiology.2022; 132(2): 1435. CrossRef
Comparison of Survival of Healthcare Associated Bacteria on Materials used for Making White Coat
Silla Varghese Thomas, K. Gopalakrishna Bhat
Journal of Pure and Applied Microbiology.2022; 16(1): 613. CrossRef
Laundry Hygiene and Odor Control: State of the Science
Sarah E. Abney, M. Khalid Ijaz, Julie McKinney, Charles P. Gerba, Christopher A. Elkins
Applied and Environmental Microbiology.2021;[Epub] CrossRef
Silver Nanostars-Coated Surfaces with Potent Biocidal Properties
Lucinda J. Bessa, Miguel Peixoto de Almeida, Peter Eaton, Eulália Pereira, Paula Gameiro
International Journal of Environmental Research and Public Health.2020; 17(21): 7891. CrossRef

Partial characteristics of hemolytic factors secreted from airborne Aspergillus and Penicillium, and an enhancement of hemolysis by Aspergillus micronesiensis CAMP-like factor via Staphylococcus aureus-sphingomyelinase: Sumonrat Kaveemongkonrat , Kwanjit Duangsonk , Jos Houbraken , Phimchat Suwannaphong , Nongnuch Vanittanakom Vanittanakom , Malee Mekaprateep; J. Microbiol. 2019;57(12):1086-1094. Published online November 4, 2019; DOI: https://doi.org/10.1007/s12275-019-9133-4

48 View
0 Download
3 Web of Science
2 Crossref

Abstract

One of the advantages for initial survival of inhaled fungal spores in the respiratory tract is the ability for iron acquisition via hemolytic factor-production. To examine the ability of indoor Aspergillus and Penicillium affecting hemolysis, the secreted factors during the growth of thirteen strains from eight species were characterized in vitro for their hemolytic activity (HA) and CAMP-like reaction. The hemolytic index of HA on human blood agar of Aspergillus micronesiensis, Aspergillus wentii, Aspergillus westerdijkiae, Penicillium citrinum, Penicillium copticola, Penicillium paxilli, Penicillium steckii, and Penicillium sumatrense were 1.72 ± 0.34, 1.61 ± 0.41, 1.69 ± 0.16, 1.58 ± 0.46, 3.10 ± 0.51, 1.22 ± 0.19, 2.55 ± 0.22, and 1.90 ± 0.14, respectively. The secreted factors of an Aspergillus wentii showed high HA when grown in undernourished broth at 25°C at an exponential phase and were heat sensitive. Its secreted proteins have an estimated relative molecular weight over 50 kDa. Whereas, the factors of Penicillium steckii were secreted in a similar condition at a late exponential phase but showed low HA and heat tolerance. In a CAMP-like test with sheep blood, the synergistic hemolytic reactions between most tested mold strains and Staphylococcus aureus were identified. Moreover, the enhancement of α-hemolysis of Staphylococcus aureus could occur through the interaction of Staphylococcus aureus-sphingomyelinase and CAMP-like factors secreted from Aspergillus micronesiensis. Further studies on the characterization of purified hemolytic- and CAMP-like-factors secreted from Aspergillus wentii and Aspergillus micronesiensis may lead to more understanding of their involvement of hemolysis

Citations

Citations to this article as recorded by

Green Synthesis of Endolichenic Fungi Functionalized Silver Nanoparticles: The Role in Antimicrobial, Anti-Cancer, and Mosquitocidal Activities
Yugal Kishore Mohanta, Debasis Nayak, Awdhesh Kumar Mishra, Ishani Chakrabartty, Manjit Kumar Ray, Tapan Kumar Mohanta, Kumananda Tayung, Rajapandian Rajaganesh, Murugan Vasanthakumaran, Saravanan Muthupandian, Kadarkarai Murugan, Gouridutta Sharma, Hans-
International Journal of Molecular Sciences.2022; 23(18): 10626. CrossRef
Group B Streptococcus CAMP Factor Does Not Contribute to Interactions with the Vaginal Epithelium and Is Dispensable for Vaginal Colonization in Mice
Mallory B. Ballard, Vicki Mercado-Evans, Madelynn G. Marunde, Hephzibah Nwanosike, Jacob Zulk, Kathryn A. Patras, Mariola J. Edelmann
Microbiology Spectrum.2021;[Epub] CrossRef

Evolution of a major bovine mastitic genotype (rpoB sequence type 10-2) of Staphylococcus aureus in cows: Dae-Sung Ko , Danil Kim , Eun-Kyung Kim , Jae-Hong Kim , Hyuk-Joon Kwon; J. Microbiol. 2019;57(7):587-596. Published online June 27, 2019; DOI: https://doi.org/10.1007/s12275-019-8699-1

43 View
0 Download
5 Web of Science
5 Crossref

Abstract

Staphylococcus aureus is the major pathogen leading to bovine mastitis globally while livestock-associated methicillin resistant S. aureus (LA-MRSA) has become a potential threat to public health. MRSA from bovine mastitis is not common but a methicillin susceptible S. aureus (MSSA) genotype, rpoB sequence type (RST)10-2 (RST10-2), is prevalent in Korea. To date, many genomic sequences from S. aureus have been elucidated, but the complete genome sequences of RST10-2 MSSA from bovine mastitis has never been reported. In this study, we determined the complete genome sequence of two RST10-2 MSSA that differ from each other in staphylococcal protein A and molecular prophage types [PMB64-1 (t2489/ mPPT0) and PMB81-4 (t127/mPPT1-2-3)] and conducted a comparative genomics study. The genomic sequences of PMB64-1 and PMB81-4 were more homologous to the representative human RST10-2 strains (MSSA476, MW2 etc.) compared to other RSTs. Most of them shared five common pseudogenes, along with high amino acid identity of four variable virulence genes that were identified in this study. However, PMB64-1 and PMB81-4 acquired different strainspecific pseudogenes and mobile genetic elements than the human strains. The unique pseudogene profile and high identity of the virulence genes were verified in RST10-2 field strains from bovine mastitis. Thus, bovine mastitic RST10-2 MSSA may have an evolutionary relationship with the human RST10- 2 community-associated (CA) MSSA and CA-MRSA strains but may have adapted to cows.

Citations

Citations to this article as recorded by

Rapid Antibacterial Activity Assessment of Chimeric Lysins
Jin-Mi Park, Jun-Hyun Kim, Gun Kim, Hun-Ju Sim, Sun-Min Ahn, Kang-Seuk Choi, Hyuk-Joon Kwon
International Journal of Molecular Sciences.2024; 25(4): 2430. CrossRef
Tracing the Evolutionary Pathways of Serogroup O78 Avian Pathogenic Escherichia coli
Eun-Jin Ha, Seung-Min Hong, Seung-Ji Kim, Sun-Min Ahn, Ho-Won Kim, Kang-Seuk Choi, Hyuk-Joon Kwon
Antibiotics.2023; 12(12): 1714. CrossRef
Genetic characterization of Staphylococcus aureus isolated from Norway rats in Boston, Massachusetts
Gracen R. Gerbig, Helen Piontkivska, Tara C. Smith, Ruairi White, Jean Mukherjee, Hayley Benson, Marieke Rosenbaum, Jessica H. Leibler
Veterinary Medicine and Science.2023; 9(1): 272. CrossRef
Rapid Screening and Comparison of Chimeric Lysins for Antibacterial Activity against Staphylococcus aureus Strains
Jin-Mi Park, Dae-Sung Ko, Hee-Soo Kim, Nam-Hyung Kim, Eun-Kyoung Kim, Young-Hye Roh, Danil Kim, Jae-Hong Kim, Kang-Seuk Choi, Hyuk-Joon Kwon
Antibiotics.2023; 12(4): 667. CrossRef
Comparative genomics of bovine mastitis-origin Staphylococcus aureus strains classified into prevalent human genotypes
Dae-Sung Ko, Nam-Hyung Kim, Eun-Kyung Kim, Eun-Jin Ha, Young-Hye Ro, Danil Kim, Kang-Seuk Choi, Hyuk-Joon Kwon
Research in Veterinary Science.2021; 139: 67. CrossRef

Photodynamic antimicrobial activity of new porphyrin derivatives against methicillin resistant Staphylococcus aureus: Hüseyin Ta&# , Ay&# , Nermin Topalo&# , Vildan Alptüzün; J. Microbiol. 2018;56(11):828-837. Published online October 24, 2018; DOI: https://doi.org/10.1007/s12275-018-8244-7

48 View
0 Download
19 Crossref

Abstract

Methicillin resistant Staphylococcus aureus (MRSA) with multiple drug resistance patterns is frequently isolated from skin and soft tissue infections that are involved in chronic wounds. Today, difficulties in the treatment of MRSA associated infections have led to the development of alternative approaches such as antimicrobial photodynamic therapy. This study aimed to investigate photoinactivation with cationic porphyrin derivative compounds against MRSA in in-vitro conditions. In the study, MRSA clinical isolates with different antibiotic resistance profiles were used. The newly synthesized cationic porphyrin derivatives (PM, PE, PPN, and PPL) were used as photosensitizer, and 655 nm diode laser was used as light source. Photoinactivation experiments were performed by optimizing energy doses and photosensitizer concentrations. In photoinactivation experiments with different energy densities and photosensitizer concentrations, more than 99% reduction was achieved in bacterial cell viability. No decrease in bacterial survival was observed in control groups. It was determined that there was an increase in photoinactivation efficiency by increasing the energy dose. At the energy dose of 150 J/cm2 a survival reduction of over 6.33 log10 was observed in each photosensitizer type. While 200 μM PM concentration was required for this photoinactivation, 12.50 μM was sufficient for PE, PPN, and PPL. In our study, antimicrobial photodynamic therapy performed with cationic porphyrin derivatives was found to have potent antimicrobial efficacy against multidrug resistant S. aureus which is frequently isolated from wound infections.

Citations

Citations to this article as recorded by

An escape from ESKAPE pathogens: A comprehensive review on current and emerging therapeutics against antibiotic resistance
Anamika Singh, Mansi Tanwar, T.P. Singh, Sujata Sharma, Pradeep Sharma
International Journal of Biological Macromolecules.2024; 279: 135253. CrossRef
Novel porphyrin derivative containing cations as new photodynamic antimicrobial agent with high efficiency
Jiajing Zhang, Xiaoqian Yuan, Hongsen Li, Liting Yu, Yulong Zhang, Keyi Pang, Chaoyue Sun, Zhongyang Liu, Jie Li, Liying Ma, Jinming Song, Lingxin Chen
RSC Advances.2024; 14(5): 3122. CrossRef
Photo-Inactivation of Staphylococcus aureus by Diaryl-Porphyrins
Viviana Teresa Orlandi, Eleonora Martegani, Nicola Trivellin, Fabrizio Bolognese, Enrico Caruso
Antibiotics.2023; 12(2): 228. CrossRef
Enhancement of the mechanical and antibacterial properties of Bis-GMA/TEGDMA dental composite incorporated with ZnO/CS and Si/PMMA core–shell nanostructures
Izel Ok, Ahmet Aykac
Chemical Papers.2023; 77(11): 6959. CrossRef
Antimicrobial photodynamic in vitro inactivation of Enterococcus spp. and Staphylococcus spp. strains using tetra-cationic platinum(II) porphyrins
Ticiane da Rosa Pinheiro, Carolina Gonzalez Urquhart, Thiago Vargas Acunha, Roberto Christ Vianna Santos, Bernardo Almeida Iglesias
Photodiagnosis and Photodynamic Therapy.2023; 42: 103542. CrossRef
Shear bond characteristics and surface roughness of poly-ether-ether-ketone treated with contemporary surface treatment regimes bonded to composite resin
Mashael Binhasan, Mai M. Alhamdan, Khulud A. Al-Aali, Fahim Vohra, Tariq Abduljabbar
Photodiagnosis and Photodynamic Therapy.2022; 38: 102765. CrossRef
Antimicrobial efficacy of in vitro and ex vivo photodynamic therapy using porphyrins against Moraxella spp. isolated from bovine keratoconjunctivitis
M. G. Seeger, C. S. Machado, B. A. Iglesias, F. S. F. Vogel, J. F. Cargnelutti
World Journal of Microbiology and Biotechnology.2022;[Epub] CrossRef
The antibacterial activity of photodynamic agents against multidrug resistant bacteria causing wound infection
Ayşe Akbiyik, Hüseyin Taşli, Nermin Topaloğlu, Vildan Alptüzün, Sülünay Parlar, Selçuk Kaya
Photodiagnosis and Photodynamic Therapy.2022; 40: 103066. CrossRef
Efficacy of chemical and photoactivated disinfectants against Candida Albicans and assessment of hardness, roughness, and mass loss of acrylic denture base resin
Fahad Alkhtani
Photodiagnosis and Photodynamic Therapy.2022; 39: 102911. CrossRef
Efficacy of the therapy of 5-aminolevulinic acid photodynamic therapy combined with human umbilical cord mesenchymal stem cells on methicillin-resistant Staphylococcus aureus-infected wound in a diabetic mouse model
Jianhua Huang, Shutian Wu, Minfeng Wu, Qingyu Zeng, Xiuli Wang, Hongwei Wang
Photodiagnosis and Photodynamic Therapy.2021; 36: 102480. CrossRef
Efficacy of porphyrin derivative, Chlorhexidine and PDT in the surface disinfection and roughness of Cobalt chromium alloy removable partial dentures
Eman M. AlHamdan, Samar Al-Saleh, Sidra Sadaf Nisar, Ibraheem Alshiddi, Abdulaziz S. Alqahtani, Khaled M. Alzahrani, Mustafa Naseem, Fahim Vohra, Tariq Abduljabbar
Photodiagnosis and Photodynamic Therapy.2021; 36: 102515. CrossRef
Effectiveness of synthetic and natural photosensitizers and different chemical disinfectants on the contaminated metal crown
Samar Al-Saleh, Ahmed Heji Albaqawi, Feras Alrawi, Huda I. Tulbah, Amal S Al-Qahtani, Emal Heer, Sidra Sadaf Nisar, Fahim Vohra, Tariq Abduljabbar
Photodiagnosis and Photodynamic Therapy.2021; 36: 102601. CrossRef
Natural Photosensitizers in Antimicrobial Photodynamic Therapy
Ece Polat, Kyungsu Kang
Biomedicines.2021; 9(6): 584. CrossRef
In vitro antimicrobial photodynamic therapy using tetra-cationic porphyrins against multidrug-resistant bacteria isolated from canine otitis
M.G. Seeger, A.S. Ries, L.T. Gressler, S.A. Botton, B.A. Iglesias, J.F. Cargnelutti
Photodiagnosis and Photodynamic Therapy.2020; 32: 101982. CrossRef
Considerations and Caveats in Combating ESKAPE Pathogens against Nosocomial Infections
Yu‐Xuan Ma, Chen‐Yu Wang, Yuan‐Yuan Li, Jing Li, Qian‐Qian Wan, Ji‐Hua Chen, Franklin R. Tay, Li‐Na Niu
Advanced Science.2020;[Epub] CrossRef
Effect of methylene blue photodynamic therapy on human neutrophil functional responses
Elisa Trevisan, Renzo Menegazzi, Giuliano Zabucchi, Barbara Troian, Stefano Prato, Francesca Vita, Valentina Rapozzi, Micaela Grandolfo, Violetta Borelli
Journal of Photochemistry and Photobiology B: Biology.2019; 199: 111605. CrossRef
In Vitro Effect of Toluidine Blue Antimicrobial Photodynamic Chemotherapy on Staphylococcus epidermidis and Staphylococcus aureus Isolated from Ocular Surface Infection
Jing Shen, Qingfeng Liang, Guanyu Su, Yang Zhang, Zhiqun Wang, Christophe Baudouin, Antoine Labbé
Translational Vision Science & Technology.2019; 8(3): 45. CrossRef
Synthesis and photo-bactericidal properties of a cationic porphyrin grafted onto kraft pulp fibers
Zineb Khaldi, Jean K. Nzambe Takeki, Tan-Sothea Ouk, Romain Lucas, Rachida Zerrouki
Journal of Porphyrins and Phthalocyanines.2019; 23(04n05): 489. CrossRef
Preliminary evaluation of the positively and negatively charge effects of tetra-substituted porphyrins on photoinactivation of rapidly growing mycobacteria
Kevim Bordignon Guterres, Grazielle Guidolin Rossi, Lucas Brandalise Menezes, Marli Matiko Anraku de Campos, Bernardo Almeida Iglesias
Tuberculosis.2019; 117: 45. CrossRef

First
Prev
Page of 2
Next
Last

Search