Journal of Microbiology

Journal Articles

Tubulysins are Essential for the Preying of Ciliates by Myxobacteria: Uisang Yu , Jiha Kim , Seohui Park , Kyungyun Cho; J. Microbiol. 2023;61(6):627-632. Published online June 14, 2023; DOI: https://doi.org/10.1007/s12275-023-00056-2

51 View
0 Download
3 Web of Science
2 Crossref

Tubulysins are bioactive secondary metabolites produced by myxobacteria that promote microtubule disassembly. Microtubules are required for protozoa such as Tetrahymena to form cilia and flagella. To study the role of tubulysins in myxobacteria, we co-cultured myxobacteria and Tetrahymena. When 4000 Tetrahymena thermophila and 5.0 × 108 myxobacteria were added to 1 ml of CYSE medium and co-cultured for 48 h, the population of T. thermophila increased to more than 75,000. However, co-culturing tubulysin-producing myxobacteria, including Archangium gephyra KYC5002, with T. thermophila caused the population of T. thermophila to decrease from 4000 to less than 83 within 48 h. Almost no dead bodies of T. thermophila were observed in the culture medium. Co-culturing of T. thermophila and the A. gephyra KYC5002 strain with inactivation of the tubulysin biosynthesis gene led to the population of T. thermophila increasing to 46,667. These results show that in nature, most myxobacteria are preyed upon by T. thermophila, but some myxobacteria prey on and kill T. thermophila using tubulysins. Adding purified tubulysin A to T. thermophila changed the cell shape from ovoid to spherical and caused cell surface cilia to disappear.

Citations

Citations to this article as recorded by

Tubulysin Production by the Dead Cells of Archangium gephyra KYC5002
Seohui Park, Chaehyeon Park, Yujin Ka, Kyungyun Cho
Journal of Microbiology.2024; 62(6): 463. CrossRef
Two reasons to kill: predation and kin discrimination in myxobacteria
Christine Kaimer, Michael L. Weltzer, Daniel Wall
Microbiology .2023;[Epub] CrossRef

Antibacterial compound produced by Pseudomonas aeruginosa strain UICC B-40, an endophytic bacterium isolated from Neesia altissima: Rina Hidayati Pratiwi , Iman Hidayat , Muhammad Hanafi , Wibowo Mangunwardoyo; J. Microbiol. 2017;55(4):289-295. Published online January 26, 2017; DOI: https://doi.org/10.1007/s12275-017-6311-0

52 View
0 Download
15 Crossref

Abstract

This study’s aim was to determine the identity of antibacte-rial compounds produced by Pseudomonas aeruginosa strain UICC B-40 and describe the antibacterial compounds’ me-chanisms of action for damaging pathogenic bacteria cells. Isolation and identification of the compounds were carried out using thin layer chromatography (TLC), nuclear mag-netic resonance (NMR) spectroscopy and liquid chromato-graphy mass spectrometry (LC-MS) analyses. Antibacterial activity was assayed via minimum inhibitory concentration (MIC) and the antibacterial compound mechanism was ob-served morphologically through scanning electron micros-copy (SEM). This study successfully identified the (2E,5E)- phenyltetradeca-2,5-dienoate antibacterial compound (mole-cular weight 300 g/mol), composed of a phenolic ester, fatty acid and long chain of aliphatic group structures. MIC values for this compound were determined at 62.5 μg/ml against Staphylococcus aureus strain ATCC 25923. The mechanism of the compound involved breaking down the bacterial cell walls through the lysis process. The (2E,5E)-phenyltetradeca- 2,5-dienoate compound exhibited inhibitory activity on the growth of Gram-positive bacteria.

Citations

Citations to this article as recorded by

Antimicrobial mechanisms and antifungal activity of compounds generated by banana rhizosphere Pseudomonas aeruginosa Gxun-2 against fusarium oxysporum f. sp. cubense
Junming Lu, Yanbing Huang, Rui Liu, Ying Liang, Hongyan Zhang, Naikun Shen, Dengfeng Yang, Mingguo Jiang
Frontiers in Microbiology.2024;[Epub] CrossRef
Progress in the Study of Natural Antimicrobial Active Substances in Pseudomonas aeruginosa
Tianbo Si, Anqi Wang, Haowen Yan, Lingcong Kong, Lili Guan, Chengguang He, Yiyi Ma, Haipeng Zhang, Hongxia Ma
Molecules.2024; 29(18): 4400. CrossRef
Antimicrobial Action Mechanisms of Natural Compounds Isolated from Endophytic Microorganisms
Farkhod Eshboev, Nilufar Mamadalieva, Pavel Nazarov, Hidayat Hussain, Vladimir Katanaev, Dilfuza Egamberdieva, Shakhnoz Azimova
Antibiotics.2024; 13(3): 271. CrossRef
Chisocheton pentandrus (Blanco) Merr. leaf as a potential antioxidant and α-glucosidase inhibitory agent
I P A H Wibawa, M Hanafi, Minarti, A S Li’aini, A Rahayu, C I M Semarayani, I N Lugrayasa, V M Butardo, P J Mahon
IOP Conference Series: Earth and Environmental Science.2024; 1312(1): 012054. CrossRef
Total phenolic and flavonoid contents of Aphanamixis polystachya (Wall.) R.Parker leaf extract and its potential as antioxidant and inhibitor of α-glucosidase
I P A H Wibawa, M Hanafi, A S Li’aini, A Rahayu, I N Lugrayasa, V M Butardo, P J Mahon
IOP Conference Series: Earth and Environmental Science.2023; 1255(1): 012016. CrossRef
The dataset on the draft whole-genome sequences of two Pseudomonas aeruginosa strains isolated from urine samples of patients with urinary tract diseases
L.R. Valeeva, D.S. Pudova, N.N. Khabipova, L.H. Shigapova, E.I. Shagimardanova, A.M. Rogov, T.R. Tagirova, Z.G. Gimadeev, M.R. Sharipova
Data in Brief.2023; 51: 109704. CrossRef
Bacterial bioactive metabolites as therapeutic agents: From production to action
K.B. Arun, Raveendran Sindhu, Deepthy Alex, Parameswaran Binod, Arivalagan Pughazhendi, Toms C. Joseph, Ashok Pandey, Mohammed Kuddus, Santhosh Pillai, Shibitha Emmanual, Mukesh Kumar Awasthi, Aravind Madhavan
Sustainable Chemistry and Pharmacy.2022; 27: 100650. CrossRef
Deciphering the role of endophytic microbiome in postharvest diseases management of fruits: Opportunity areas in commercial up-scale production
Madhuree Kumari, Kamal A. Qureshi, Mariusz Jaremko, James White, Sandeep Kumar Singh, Vijay Kumar Sharma, Kshitij Kumar Singh, Gustavo Santoyo, Gerardo Puopolo, Ajay Kumar
Frontiers in Plant Science.2022;[Epub] CrossRef
Antibacterial assay guided isolation of a novel hydroxy-substituted pentacyclo ketonic compound from Pseudomonas aeruginosa MBTDCMFRI Ps04
Anusree V. Nair, Praveen N. K, Leo Antony. M, K. K. Vijayan
Brazilian Journal of Microbiology.2021; 52(1): 335. CrossRef
In vitro antimicrobial activities of several extracts endophytic Pseudomonas azotoformans UICC B-91
E Oktarina, R H Pratiwi, W Mangunwardoyo, I Hidayat, E Saepudin
IOP Conference Series: Earth and Environmental Science.2021; 948(1): 012068. CrossRef
Biocompatible, antibacterial, polymeric hydrogels active against multidrug-resistant Staphylococcus aureus strains for food packaging applications
Kannan Badri Narayanan, Gyu Tae Park, Sung Soo Han
Food Control.2021; 123: 107695. CrossRef
Plant Growth-promoting Microorganisms Isolated from Plants as Potential Antimicrobial Producers: A Review
Bazilah Marzaini, Aslizah Mohd-Aris
Pertanika Journal of Tropical Agricultural Science.2021;[Epub] CrossRef
Culture-dependent analysis of seed bacterial endophyte, Pseudomonas spp. EGN 1 against the stem rot disease (Sclerotium rolfsii Sacc.) in groundnut
T. Archana, L. Rajendran, S. K. Manoranjitham, V. P. Santhana Krishnan, M. Paramasivan, G. Karthikeyan
Egyptian Journal of Biological Pest Control.2020;[Epub] CrossRef
Antifungal activity of 3-acetylbenzamide produced by actinomycete WA23-4-4 from the intestinal tract of Periplaneta americana
Xia Fang, Juan Shen, Jie Wang, Zhi-li Chen, Pei-bin lin, Zhi-yu Chen, Lin-yan Liu, Huan-xiong Zeng, Xiao-bao Jin
Journal of Microbiology.2018; 56(7): 516. CrossRef
Fatty acids and their amide derivatives from endophytes: new therapeutic possibilities from a hidden source
Rabia Tanvir, Aqeel Javeed, Yasir Rehman
FEMS Microbiology Letters.2018;[Epub] CrossRef

Research Support, Non-U.S. Gov'ts

Diversity of indigenous endophytic bacteria associated with the roots of Chinese cabbage (Brassica campestris L.) cultivars and their antagonism towards pathogens: Md. Azizul Haque , Han Dae Yun , Kye Man Cho; J. Microbiol. 2016;54(5):353-363. Published online April 20, 2016; DOI: https://doi.org/10.1007/s12275-016-5641-7

45 View
0 Download
13 Crossref

Abstract

The study aimed to reveal the diversity of endophytic bacteria in the roots of Chinese cabbage (CC) cultivated in two areas in Korea, namely, Seosang-gun (SS) and Haenam-gun (HN), and also in a transgenic plant (TP) from the laboratory. A total of 653 colonies were isolated from the interior of CC roots, comprising 118, 302, and 233 isolates from SS, HN, and TP samples, respectively. Based on 16S rRNA gene sequence analysis, the isolates belonged to four major phylogenetic groups: high-G+C Gram-positive bacteria (HGC-GPB), low-G+C Gram-positive bacteria (LGC-GPB), Proteobacteria, and Bacteriodetes. The most dominant groups in the roots of the SS, HN, and TP cultivars were LGC-GPB (48.3%), Proteobacteria (50.2%), and HGC-GPB (38.2%), respectively. Importantly, most of the isolates that produced cell-walldegrading enzymes belonged to the genus Bacillus. Bacillus sp. (HNR03, TPR06), Bacillus pumilus (SSR07, HNR11, TPR07), and Bacillus subtilis (TPR03) showed high antagonism against the tested food-borne pathogenic bacteria. In addition, Bacillus sp. (HNR03, TPR06), Bacillus pumilus (SSR07, HNR11, HNR17, TPR11), Microbacterium oxidans (SSR09, TPR04), Bacillus cereus HNR10, Pseudomonas sp. HNR13, and Bacillus subtilis (TPR02, TPR03) showed strong antagonistic activity against the fungi Phythium ultimum, Phytophthora capsici, Fusarium oxysporum, and Rhizoctonia solani. The endophytes isolated from the TP cultivar showed the strongest antagonistic reactions against pathogens. This study is the first report on endophytic bacteria from Chinese cabbage roots.

Citations

Citations to this article as recorded by

Clubroot (Plasmodiophora brassicae) Suppression Under Biocontrol Agents in Pak choi with Variations in Physiological, Biochemical, and Bacterial Diversity
Shazma Gulzar, Fiza Liaquat, Muhammad Khalid Hameed, Asad Rehman, Muhammad Salman Zahid, Muhammad Aamir Manzoor, Iftikhar Hussain Shah, Yidong Zhang
Journal of Plant Growth Regulation.2024; 43(5): 1331. CrossRef
Enhanced rice plant (BRRI-28) growth at lower doses of urea caused by diazinon mineralizing endophytic bacterial consortia and explorations of relevant regulatory genes in a Klebsiella sp. strain HSTU-F2D4R
Md. Azizul Haque, Simo, Md. Yeasin Prodhan, Sibdas Ghosh, Md. Shohorab Hossain, Aminur Rahman, Uttam Kumar Sarker, Md. Atiqul Haque
Archives of Microbiology.2023;[Epub] CrossRef
Problems and prospects of utilization of bacterial endophytes for the management of plant diseases
Dhruva Kumar Jha
Indian Phytopathology.2023; 76(1): 3. CrossRef
An efficient direct screening system for microorganisms that activate plant immune responses based on plant–microbe interactions using cultured plant cells
Mari Kurokawa, Masataka Nakano, Nobutaka Kitahata, Kazuyuki Kuchitsu, Toshiki Furuya
Scientific Reports.2021;[Epub] CrossRef
The hidden treasures of citrus: finding Huanglongbing cure where it was lost
Shahzad Munir, Ayesha Ahmed, Yongmei Li, Pengbo He, Brajesh K. Singh, Pengfei He, Xingyu Li, Suhail Asad, Yixin Wu, Yueqiu He
Critical Reviews in Biotechnology.2021; : 1. CrossRef
Agrobacterium cavarae sp. nov., isolated from maize (Zea mays L.) roots
José David Flores-Félix, Esther Menéndez, Martha Helena Ramírez-Bahena, Alvaro Peix, Paula García-Fraile, Encarna Velázquez
International Journal of Systematic and Evolutionary Microbiology .2020; 70(10): 5512. CrossRef
Physiological change alters endophytic bacterial community in clubroot of tumorous stem mustard infected by Plasmodiophora brassicae
Diandong Wang, Tingting Sun, Songyu Zhao, Limei Pan, Hongfang Liu, Xueliang Tian
BMC Microbiology.2020;[Epub] CrossRef
Unlocking the potential of plant growth-promoting rhizobacteria on soil health and the sustainability of agricultural systems
Zobia Khatoon, Suiliang Huang, Mazhar Rafique, Ali Fakhar, Muhammad Aqeel Kamran, Gustavo Santoyo
Journal of Environmental Management.2020; 273: 111118. CrossRef
Origin of lactic acid bacteria in mulkimchi fermentation
Chung Eun Hwang, Md. Azizul Haque, Su Young Hong, Su Cheol Kim, Kye Man Cho
Journal of Applied Biological Chemistry.2019; 62(4): 441. CrossRef
Isolation and diversity of culturable rhizobacteria associated with economically important crops and uncultivated plants in Québec, Canada
Di Fan, Timothy Schwinghamer, Donald L. Smith
Systematic and Applied Microbiology.2018; 41(6): 629. CrossRef
Biocontrol of the internalization of Salmonella enterica and Enterohaemorrhagic Escherichia coli in mung bean sprouts with an endophytic Bacillus subtilis
Zhenyu Shen, Azlin Mustapha, Mengshi Lin, Guolu Zheng
International Journal of Food Microbiology.2017; 250: 37. CrossRef
Symbiosis-inspired approaches to antibiotic discovery
Navid Adnani, Scott R. Rajski, Tim S. Bugni
Natural Product Reports.2017; 34(7): 784. CrossRef
A endophytic fungus, Ramichloridium cerophilum, promotes growth of a non-mycorrhizal plant, Chinese cabbage
Xie Ling, Usui Erika, Narisawa Kazuhiko
African Journal of Biotechnology.2016; 15(25): 1299. CrossRef

Illumina-based analysis of bacterial diversity related to halophytes Salicornia europaea and Sueada aralocaspica: Ying-wu Shi , Kai Lou , Chun Li , Lei Wang , Zhen-yong Zhao , Shuai Zhao , Chang-yan Tian; J. Microbiol. 2015;53(10):678-685. Published online October 2, 2015; DOI: https://doi.org/10.1007/s12275-015-5080-x

49 View
0 Download
34 Crossref

Abstract

We used Illumina-based 16S rRNA V3 amplicon pyrosequencing to investigate the community structure of soil bacteria from the rhizosphere surrounding Salicornia europaea, and endophytic bacteria living in Salicornia europaea plants and Sueada aralocaspica seeds growing at the Fukang Desert Ecosystem Observation and Experimental Station (FDEOES) in Xinjiang Province, China, using an Illumina genome analyzer. A total of 89.23 M effective sequences of the 16S rRNA gene V3 region were obtained from the two halophyte species. These sequences revealed a number of operational taxonomic units (OTUs) in the halophytes. There were between 22–2,206 OTUs in the halophyte plant sample, at the 3% cutoff level, and a sequencing depth of 30,000 sequences. We identified 25 different phyla, 39 classes and 141 genera from the resulting 134,435 sequences. The most dominant phylum in all the samples was Proteobacteria (41.61%–99.26%; average, 43.30%). The other large phyla were Firmicutes (0%– 7.19%; average, 1.15%), Bacteroidetes (0%–1.64%; average, 0.44%) and Actinobacteria (0%–0.46%; average, 0.24%). This
result
suggested that the diversity of bacteria is abundant in the rhizosphere soil, while the diversity of bacteria was poor within Salicornia europaea plant samples. To the extent of our knowledge, this study is the first to characterize and compare the endophytic bacteria found within different halophytic plant species roots using PCR-based Illumina pyrosequencing
method
.

Citations

Citations to this article as recorded by

Plant Growth‐Promoting Bacteria Associated With Some Salt‐Tolerant Plants
Fatemeh Beitsayahi, Naeimeh Enayatizamir, Leila Nejadsadeghi, Fatemeh Nasernakhaei
Journal of Basic Microbiology.2024;[Epub] CrossRef
Insight into endophytic microbial diversity in two halophytes and plant beneficial attributes of Bacillus swezeyi
Lei Gao, Jin-Biao Ma, Yin Huang, Murad Muhammad, Hai-Ting Lian, Vyacheslav Shurigin, Dilfuza Egamberdieva, Wen-Jun Li, Li Li
Frontiers in Microbiology.2024;[Epub] CrossRef
Soil bacterial diversity and community structure of Suaeda glauca vegetation in the Hetao Irrigation District, Inner Mongolia, China
Ruixiao Dong, Xinbo Wang, Yuyi Li, Hongyuan Zhang, Xiaobin Li, Jiashen Song, Fangdi Chang, Wenhao Feng, Huancheng Pang, Jing Wang
Frontiers in Microbiology.2024;[Epub] CrossRef
Biostimulation of Salicornia europaea L. crops with plant growth-promoting bacteria in laboratory and field conditions: effects on growth and metabolite profile
Maria J Ferreira, I Natalia Sierra-Garcia, Javier Cremades, Carla António, Ana M Rodrigues, Diana C G A Pinto, Helena Silva, Ângela Cunha
Journal of Applied Microbiology.2023;[Epub] CrossRef
Sustainable agricultural management of saline soils in arid and semi-arid Mediterranean regions through halophytes, microbial and soil-based technologies
Salvadora Navarro-Torre, Pedro Garcia-Caparrós, Amaia Nogales, Maria Manuela Abreu, Erika Santos, Ana Lúcia Cortinhas, Ana Delaunay Caperta
Environmental and Experimental Botany.2023; 212: 105397. CrossRef
Domestication shapes the endophytic microbiome and metabolome ofSalicornia europaea
Maria J Ferreira, I Natalia Sierra-Garcia, António Louvado, Newton C M Gomes, Sandro Figueiredo, Carla Patinha, Diana C G A Pinto, Javier Cremades, Helena Silva, Ângela Cunha
Journal of Applied Microbiology.2023;[Epub] CrossRef
Biotechnological Potential of Galophytes and Their Microbiomes for Agriculture in Russia and Kazakhstan
V. K. Chebotar, E. P. Chizhevskaya, O. V. Khonina, R. D. Kostitsin, A. A. Kurmanbayev, B. Mukhambetov, V. N. Pishchik, M. E. Baganova, N. G. Lapenko
Russian Journal of Plant Physiology.2023;[Epub] CrossRef
Alleviation of Salt Stress via Habitat-Adapted Symbiosis
Nour El Houda Rabhi, Hafsa Cherif-Silini, Allaoua Silini, Faizah N. Alenezi, Ali Chenari Bouket, Tomasz Oszako, Lassaȃd Belbahri
Forests.2022; 13(4): 586. CrossRef
Bacterial Community Structure and Potential Microbial Coexistence Mechanism Associated with Three Halophytes Adapting to the Extremely Hypersaline Environment
Lei Gao, Yin Huang, Yonghong Liu, Osama Abdalla Abdelshafy Mohamed, Xiaorong Fan, Lei Wang, Li Li, Jinbiao Ma
Microorganisms.2022; 10(6): 1124. CrossRef
A comparative study of bacterial diversity based on effects of three different shade shed types in the rhizosphere of Panax quiquefolium L.
Xianchang Wang, Xu Guo, Lijuan Hou, Jiaohong Zhang, Jing Hu, Feng Zhang, Jilei Mao, Zhifen Wang, Congjing Zhang, Jinlong Han, Yanwei Zhu, Chao Liu, Jinyue Sun, Chenggang Shan
PeerJ.2022; 10: e12807. CrossRef
Deciphering the role of endophytic microbiome in postharvest diseases management of fruits: Opportunity areas in commercial up-scale production
Madhuree Kumari, Kamal A. Qureshi, Mariusz Jaremko, James White, Sandeep Kumar Singh, Vijay Kumar Sharma, Kshitij Kumar Singh, Gustavo Santoyo, Gerardo Puopolo, Ajay Kumar
Frontiers in Plant Science.2022;[Epub] CrossRef
Profiles of Bacillus spp. Isolated from the Rhizosphere of Suaeda glauca and Their Potential to Promote Plant Growth and Suppress Fungal Phytopathogens
Ping Lu, Ke Jiang, Ya-Qiao Hao, Wan-Ying Chu, Yu-Dong Xu, Jia-Yao Yang, Jia-Le Chen, Guo-Hong Zeng, Zhou-Hang Gu, Hong-Xin Zhao
Journal of Microbiology and Biotechnology.2021; 31(9): 1231. CrossRef
The Root Microbiome of Salicornia ramosissima as a Seedbank for Plant-Growth Promoting Halotolerant Bacteria
Maria J. Ferreira, Angela Cunha, Sandro Figueiredo, Pedro Faustino, Carla Patinha, Helena Silva, Isabel N. Sierra-Garcia
Applied Sciences.2021; 11(5): 2233. CrossRef
Alkalinity gradients in grasslands alter soil bacterial community composition and function
Junliang Xiang, Jian Jin, Quan Liu, Yulan Huang, Wensi Wu, Ruixi Tang, Yuan Chen, Kuide Yin
Soil Science Society of America Journal.2021; 85(2): 286. CrossRef
Bacterial community demonstrates stronger network connectivity than fungal community in desert-grassland salt marsh
Yaqing Pan, Peng Kang, Jinpeng Hu, Naiping Song
Science of The Total Environment.2021; 798: 149118. CrossRef
Rhizosphere bacteria community and functions under typical natural halophyte communities in North China salinized areas
Fating Yin, Fenghua Zhang, Haoran Wang, Jian Liu
PLOS ONE.2021; 16(11): e0259515. CrossRef
Mediterranean seasonality and the halophyte Arthrocnemum macrostachyum determine the bacterial community in salt marsh soils in Southwest Spain
Miguel Camacho-Sanchez, José M. Barcia-Piedras, Susana Redondo-Gómez, Maria Camacho
Applied Soil Ecology.2020; 151: 103532. CrossRef
Dynamic changes in bacterial communities in the recirculating nutrient solution of cucumber plug seedlings cultivated in an ebb-and-flow subirrigation system
Chun-Juan Dong, Qian Li, Ling-Ling Wang, Qing-Mao Shang, Kandasamy Ulaganathan
PLOS ONE.2020; 15(4): e0232446. CrossRef
Mining the roots of various species of the halophyte Suaeda for halotolerant nitrogen-fixing endophytic bacteria with the potential for promoting plant growth
Frashad Alishahi, Hossein Ali Alikhani, Nayer Azam Khoshkholgh-Sima, Hassan Etesami
International Microbiology.2020; 23(3): 415. CrossRef
Morphophysiological Features of Some Cultivable Bacteria from Saline Soils of the Aral Sea Region
Sh. A. Begmatov, O. V. Selitskaya, L. V. Vasileva, Yu. Yu. Berestovskaja, N. A. Manucharova, N. V. Drenova
Eurasian Soil Science.2020; 53(1): 90. CrossRef
Comparative Analysis of Bacterial Diversity and Community Structure in the Rhizosphere and Root Endosphere of Two Halophytes, Salicornia europaea and Glaux maritima, Collected from Two Brackish Lakes in Japan
Kosuke Yamamoto, Minenosuke Matsutani, Yuh Shiwa, Taichiro Ishige, Hikaru Sakamoto, Hiromasa Saitoh, Seiya Tsushima
Microbes and Environments.2020; 35(3): n/a. CrossRef
A Microbiome Study Reveals Seasonal Variation in Endophytic Bacteria Among different Mulberry Cultivars
Ting Ou, Wei-fang Xu, Fei Wang, Gary Strobel, Ze-yang Zhou, Zhong-huai Xiang, Jia Liu, Jie Xie
Computational and Structural Biotechnology Journal.2019; 17: 1091. CrossRef
Sustainability of Urban Soil Management: Analysis of Soil Physicochemical Properties and Bacterial Community Structure under Different Green Space Types
Junda Zhang, Suyan Li, Xiangyang Sun, Jing Tong, Zhen Fu, Jing Li
Sustainability.2019; 11(5): 1395. CrossRef
Transcriptome profiling and environmental linkage to salinity across Salicornia europaea vegetation
Bliss Ursula Furtado, Istvan Nagy, Torben Asp, Jarosław Tyburski, Monika Skorupa, Marcin Gołębiewski, Piotr Hulisz, Katarzyna Hrynkiewicz
BMC Plant Biology.2019;[Epub] CrossRef
Bacterial and Fungal Endophytic Microbiomes ofSalicornia europaea
Bliss Ursula Furtado, Marcin Gołębiewski, Monika Skorupa, Piotr Hulisz, Katarzyna Hrynkiewicz, Emma R. Master
Applied and Environmental Microbiology.2019;[Epub] CrossRef
Coastal halophytes alter properties and microbial community structure of the saline soils in the Yellow River Delta, China
Changliang Jing, Zongchang Xu, Ping Zou, Qi Tang, Yiqiang Li, Xiangwei You, Chengsheng Zhang
Applied Soil Ecology.2019; 134: 1. CrossRef
Improved germination efficiency of Salicornia ramosissima seeds inoculated with Bacillus aryabhattai SP1016‐20
Carolina Figueira, Maria J. Ferreira, Helena Silva, Angela Cunha
Annals of Applied Biology.2019; 174(3): 319. CrossRef
Salicornia europaea L. as an underutilized saline-tolerant plant inhabited by endophytic diazotrophs
Katarzyna Hrynkiewicz, Sascha Patz, Silke Ruppel
Journal of Advanced Research.2019; 19: 49. CrossRef
Bacterial Diversity Associated With the Rhizosphere and Endosphere of Two Halophytes: Glaux maritima and Salicornia europaea
Kosuke Yamamoto, Yuh Shiwa, Taichiro Ishige, Hikaru Sakamoto, Keisuke Tanaka, Masataka Uchino, Naoto Tanaka, Suguru Oguri, Hiromasa Saitoh, Seiya Tsushima
Frontiers in Microbiology.2018;[Epub] CrossRef
Diversity of Bacterial Microbiota of Coastal Halophyte Limonium sinense and Amelioration of Salinity Stress Damage by Symbiotic Plant Growth-Promoting Actinobacterium Glutamicibacter halophytocola KLBMP 5180
Sheng Qin, Wei-Wei Feng, Yue-Ji Zhang, Tian-Tian Wang, You-Wei Xiong, Ke Xing, Isaac Cann
Applied and Environmental Microbiology.2018;[Epub] CrossRef
Bacterial microbiome of root-associated endophytes of Salicornia europaea in correspondence to different levels of salinity
Sonia Szymańska, Luigimaria Borruso, Lorenzo Brusetti, Piotr Hulisz, Bliss Furtado, Katarzyna Hrynkiewicz
Environmental Science and Pollution Research.2018; 25(25): 25420. CrossRef
The Grapevine and Wine Microbiome: Insights from High-Throughput Amplicon Sequencing
Horatio H. Morgan, Maret du Toit, Mathabatha E. Setati
Frontiers in Microbiology.2017;[Epub] CrossRef
Effect of halotolerant endophytic bacteria isolated fromSalicornia europaeaL. on the growth of fodder beet (Beta vulgarisL.) under salt stress
Agnieszka Piernik, Katarzyna Hrynkiewicz, Anna Wojciechowska, Sonia Szymańska, Marta Izabela Lis, Adele Muscolo
Archives of Agronomy and Soil Science.2017; 63(10): 1404. CrossRef
Illumina-Based Analysis of Endophytic and Rhizosphere Bacterial Diversity of the Coastal Halophyte Messerschmidia sibirica
Xue-Ying Tian, Cheng-Sheng Zhang
Frontiers in Microbiology.2017;[Epub] CrossRef

Symbiotic Interaction of Endophytic Bacteria with Arbuscular Mycorrhizal Fungi and Its Antagonistic Effect on Ganoderma boninense: Shamala Sundram , Sariah Meon , Idris Abu Seman , Radziah Othman; J. Microbiol. 2011;49(4):551-557. Published online September 2, 2011; DOI: https://doi.org/10.1007/s12275-011-0489-3

34 View
0 Download
48 Scopus

Abstract: Endophytic bacteria (Pseudomonas aeruginosa UPMP3 and Burkholderia cepacia UPMB3), isolated from within roots of oil palm (Elaeis guineensis Jacq.), were tested for their presymbiotic effects on two arbuscular mycorrhizal fungi, (Glomus intraradices UT126 and Glomus clarum BR152B). These endophytic bacteria were also tested for antagonistic effects on Ganoderma boninense PER 71, a white wood rot fungal pathogen that causes a serious disease in oil palm. Spore germination and hyphal length of each arbuscular mycorrhizal fungal (AMF) pairing with endophytic bacteria was found to be significantly higher than spores plated in the absence of bacteria. Scanning electron microscopy (SEM) showed that the endophytic bacteria were scattered, resting or embedded on the surface hyaline layer or on the degraded walls of AMF spores, possibly feeding on the outer hyaline spore wall. The antagonistic effect of the endophytic bacteria was expressed as severe morphological abnormalities in the hyphal structures of G. boninense PER 71. The effects of the endophytic bacteria on G. boninense PER 71 hyphal structures were observed clearly under SEM. Severe inter-twisting, distortion, lysis and shrivelling of the hyphal structures were observed. This study found that the effect of endophytic bacteria on G. intraradices UT126 and G. clarum BR152B resembled that of a mycorrhiza helper bacteria (MHB) association because the association significantly promoted AMF spore germination and hyphal length. However, the endophytic bacteria were extremely damaging to G. boninense PER 71.

Diversity of Endophytic Bacteria in Ginseng and Their Potential for Plant Growth Promotion: Regupathy Thamizh Vendan , Young Joon Yu , Sun Hee Lee , Young Ha Rhee; J. Microbiol. 2010;48(5):559-565. Published online November 3, 2010; DOI: https://doi.org/10.1007/s12275-010-0082-1

40 View
0 Download
176 Scopus

Abstract: Endophytic bacteria have been found in virtually every plant studied, where they colonize the internal tissues of their host plant and can form a range of different beneficial relationships. The diversity of bacterial endophytes associated with ginseng plants of varying age levels in Korea was investigated. Fifty-one colonies were isolated from the interior of ginseng stems. Although a mixed composition of endophyte communities was recovered from ginseng based on the results of 16S rDNA analysis, bacteria of the genus Bacillus and Staphylococcus dominated in 1-year-old and 4-year-old plants, respectively. Phylogenetic analysis revealed four clusters: Firmicutes, Actinobacteria, α-Proteobacteria, and γ-Proteobacteria, with Firmicutes being predominant. To evaluate the plant growth promoting activities, 18 representative isolates were selected. Amplification of nifH gene confirmed the presence of diazotrophy in only two isolates. Half of the isolates solubilized mineral phosphate. Except four, all the other endophytic isolates produced significant amounts of indole acetic acid in nutrient broth. Iron sequestering siderophore production was detected in seven isolates. Isolates E-I-3 (Bacillus megaterium), E-I-4 (Micrococcus luteus), E-I-8 (B. cereus), and E-I-20 (Lysinibacillus fusiformis) were positive for most of the plant growth promoting traits, indicating their role in growth promotion of ginseng.

Evaluation of Endophytic Colonization of Citrus sinensis and Catharanthus roseus Seedlings by Endophytic Bacteria: Paulo Teixeira Lacava , Welington Luiz Araujo , Joao Lucio Azevedo; J. Microbiol. 2007;45(1):11-14.; DOI: https://doi.org/2498 [pii]

34 View
0 Download

Abstract: Over the last few years, the endophytic bacterial community associated with citrus has been studied as an important component interacting with Xylella fastidiosa, the causal agent of citrus variegated chlorosis (CVC). This bacterium may also colonize some model plants, such as Catharanthus roseus and Nicotiana clevelandii. In the present study, we compared the endophytic colonization of Citrus sinensis and Catharanthus roseus using the endophytic bacteria Klebsiella pneumoniae. We chose an appropriate strain, K. pneumoniae 342 (Kp342), labeled with the GFP gene. This strain was inoculated onto seedlings of C. sinensis and C. roseus. The isolation frequency was determined one week after the inoculation and the endophytic colonization of K. pneumoniae was observed using fluorescence microscopy. Although the endophytic bacterium was more frequently isolated from C. roseus than from C. sinensis, the colonization profiles for both host plants were similar, suggesting that C. roseus could be used as a model plant to study the interaction between endophytic bacteria and X. fastidiosa.

Isolation and Characterization of Bacteria Associated with Two Sand Dune Plant Species, Calystegia soldanella and Elymus mollis: Myung Soo Park , Se Ra Jung , Myoung Sook Lee , Kyoung Ok Kim , Jin Ok Do , Kang Hyun Lee , Seung Bum Kim , Kyung Sook Bae; J. Microbiol. 2005;43(3):219-227.; DOI: https://doi.org/2223 [pii]

36 View
0 Download

Abstract: Little is known about the bacterial communities associated with the plants inhabiting sand dune ecosystems. In this study, the bacterial populations associated with two major sand dune plant species, Calystegia soldanella (beach morning glory) and Elymus mollis (wild rye), growing along the costal areas in Tae-An, Chungnam Province, were analyzed using a culture-dependent approach. A total of 212 bacteria were isolated from the root and rhizosphere samples of the two plants, and subjected to further analysis. Based on the analysis of the 16S rDNA sequences, all the bacterial isolates were classified into six major phyla of the domain Bacteria. Significant differences were observed between the two plant species, and also between the rhizospheric and root endophytic communities. The isolates from the rhizosphere of the two plant species were assigned to 27 different established genera, and the root endophytic bacteria were assigned to 21. Members of the phylum Gammaproteobacteria, notably the Pseudomonas species, comprised the majority of both the rhizospheric and endophytic bacteria, followed by members of Bacteroidetes and Firmicutes in the rhizosphere and Alphaproteobacteria and Bacteroidetes in the root. A number of isolates were recognized as potentially novel bacterial taxa. Fifteen out of 27 bacterial genera were commonly found in the rhizosphere of both plants, which was comparable to 3 out of 21 common genera in the root, implying the host specificity for endophytic populations. This study of the diversity of culturable rhizospheric and endophytic bacteria has provided the basis for further investigation aimed at the selection of microbes for the facilitation of plant growth.

Impact of Genetically Modified Enterobacter cloacae on Indigenous Endophytic Community of Citrus sinensis Seedlings: Fernando Dini Andreote , Marcelo Jose Mortatti Gullo , Andre Oliveira de Souza Lima , Walter Maccheroni Junior , Joao Lucio Azevedo , Welington Luiz Araujo; J. Microbiol. 2004;42(3):169-173.

38 View
0 Download

Abstract: Enterobacter cloacae (strain PR2/7), a genetically modified endophyte (GME) in citrus plants, carrying different plasmids (pEC3.0/18, pCelE, pEglA and pGFP), was inoculated into Citrus sinensis seedlings under greenhouse conditions. The impact of this on the indigenous bacterial endophytic community was studied by analyses of 2 different morphologic groups. The germination rates of inoculated seeds were evaluated in greenhouse, and plasmid stability under in vitro conditions. Results demonstrated a great and diverse endophytic community inside plants, and specialization in tissue colonization by some bacterial groups, in different treatments. Shifts in seed germination rate were observed among treatments: in general, the PR2/7 harboring pEglA bacterial clone significantly reduced seed germination, compared to the PR2/7 harboring pEC3.0/18 clone. This suggests that the presence of the pEglA plasmid changes bacteria-seed interactions. The endophytic community of citrus seedlings changed according to treatment. In seedlings treated with the PR2/7 with pEglA clone, the population of group II decreased significantly, within the context of the total endophytic community. These results indicate that the application of GMEs induces shifts in the endophytic bacterial community of citrus seedlings.

First
Prev
Page of 1
Next
Last

Search