Journal Article
- Comparison of anti-influenza virus activity and pharmacokinetics of oseltamivir free base and oseltamivir phosphate
-
Jin Soo Shin , Keun Bon Ku , Yejin Jang , Yi-Seul Yoon , Daeho Shin , Oh Seung Kwon , Yun Young Go , Seong Soon Kim , Myoung Ae Bae , Meehyein Kim
-
J. Microbiol. 2017;55(12):979-983. Published online December 7, 2017
-
DOI: https://doi.org/10.1007/s12275-017-7371-x
-
-
53
View
-
0
Download
-
10
Crossref
-
Abstract
-
Influenza viruses are major human respiratory pathogens that
cause high morbidity and mortality worldwide. Currently,
prophylactic vaccines and therapeutic antiviral agents are used
to prevent and control influenza virus infection. Oseltamivir
free base (OSV-FB), a modified generic antiviral drug of
Tamiflu (oseltamivir phosphate, OSV-P), was launched in
the Republic of Korea last year. Here, we examine the bioequivalence
of these two compounds by assessing their antiviral
efficacy in infected cells and in a mouse model. It was
observed that both antivirals showed comparable efficacy
against 11 different influenza A and B viruses in vitro. Moreover,
in mice infected with influenza A virus (mouse-adapted
A/Puerto Rico/8/34), they showed a dose-dependent therapeutic
activity and alleviated infection-mediated reductions
in body weight, leading to significantly better survival. There
was histopathological disappearance of virus-induced inflammatory
cell infiltration of the lung after oral treatment with
either antiviral agent (at 10 mg/kg). Pharmacokinetic analysis
also exhibited similar plasma concentrations of the active
drug, oseltamivir carboxylate, metabolised from both OSVB
and OSV-P. This is the first report showing bioequivalence
of OSV-FB to its phosphate salt form in the mouse system.
The free base drug has some beneficial points including simple
drug formulation process and reduced risk of undesirable
cation-phosphate precipitation within solution. The long term
stability of OSV-FB requires further monitoring when it is
provided as a national stock in readiness for an influenza
pandemic.
-
Citations
Citations to this article as recorded by

- Interaction mechanism of oseltamivir phosphate with bovine serum albumin: multispectroscopic and molecular docking study
Jing Yu, Jian-Ming Liu, Hui-Yi Chen, Wei-Ming Xiong
BMC Chemistry.2024;[Epub] CrossRef - A Lysosome-Targeting hNEU1 Inhibitor Treats Myocardial Infarction: A Potential Therapeutic Breakthrough
Wen Zhou, Wanxiang Yang, Ping Jiang, Shaohua Gou
Journal of Medicinal Chemistry.2024; 67(18): 16899. CrossRef - The possible techniques that used to improve the bioavailablity, pharmacological activity, solubility and permeability of anti-viral drugs: Insight for COVID-19 antiviral drugs
Ghassan Mudher Hashim , Ghaidaa S. Hameed , Dalya Basil Hanna
Al Mustansiriyah Journal of Pharmaceutical Sciences.2023; 23(3): 231. CrossRef - Antiviral Drug Delivery System for Enhanced Bioactivity, Better Metabolism and Pharmacokinetic Characteristics
Ran Chen, Tingting Wang, Jie Song, Daojun Pu, Dan He, Jianjun Li, Jie Yang, Kailing Li, Cailing Zhong, Jingqing Zhang
International Journal of Nanomedicine.2021; Volume 16: 4959. CrossRef - Multistage Extraction of Star Anise and Black Pepper Derivatives for Antibacterial, Antioxidant, and Anticancer Activity
Helin Li, Xiaoyu Wu, Xin Li, Xiaobing Cao, Yanjun Li, Huaru Cao, Yongzhi Men
Frontiers in Chemistry.2021;[Epub] CrossRef - Development of Sustained Release Oseltamivir Phosphate Dry Powder Inhaler: In-Vitro Characterization and In-Vivo Toxicological Studies
Harshal Sahastrabudhe, Prathmesh Kenjale, Varsha Pokharkar
Current Drug Delivery.2020; 17(8): 703. CrossRef - In Vitro and In Vivo Antiviral Activity of Nylidrin by Targeting the Hemagglutinin 2-Mediated Membrane Fusion of Influenza A Virus
Yejin Jang, Jin Soo Shin, Joo-Youn Lee, Heegwon Shin, Sang Jick Kim, Meehyein Kim
Viruses.2020; 12(5): 581. CrossRef - A new naphthoquinone analogue and antiviral constituents from the root of Rhinacanthus nasutus
Tran Minh Ngoc, Nguyen Thi Thanh Phuong, Nguyen Minh Khoi, SeonJu Park, Hee Jae Kwak, Nguyen Xuan Nhiem, Bui Thi Thu Trang, Bui Huu Tai, Jae-Hyoung Song, Hyun-Jeong Ko, Seung Hyun Kim
Natural Product Research.2019; 33(3): 360. CrossRef - Salinomycin Inhibits Influenza Virus Infection by Disrupting Endosomal Acidification and Viral Matrix Protein 2 Function
Yejin Jang, Jin Soo Shin, Yi-Seul Yoon, Yun Young Go, Hye Won Lee, Oh Seung Kwon, Sehee Park, Man-Seong Park, Meehyein Kim, Jae U. Jung
Journal of Virology.2018;[Epub] CrossRef - The Cranberry Extract Oximacro® Exerts in vitro Virucidal Activity Against Influenza Virus by Interfering With Hemagglutinin
Anna Luganini, Maria E. Terlizzi, Gianluca Catucci, Gianfranco Gilardi, Massimo E. Maffei, Giorgio Gribaudo
Frontiers in Microbiology.2018;[Epub] CrossRef
Research Support, Non-U.S. Gov'ts
- Relationships between the use of Embden Meyerhof pathway (EMP) or Phosphoketolase pathway (PKP) and lactate production capabilities of diverse Lactobacillus reuteri strains
-
Grégoire Burgé , Claire Saulou-Bérion , Marwen Moussa , Florent Allais , Violaine Athes , Henry-Eric Spinnler
-
J. Microbiol. 2015;53(10):702-710. Published online October 2, 2015
-
DOI: https://doi.org/10.1007/s12275-015-5056-x
-
-
51
View
-
0
Download
-
23
Crossref
-
Abstract
-
The aims of this study is to compare the growth and glucose
metabolism of three Lactobacillus reuteri strains (i.e.
DSM 20016, DSM 17938, and ATCC 53608) which are lactic
acid bacteria of interest used for diverse applications such
as probiotics implying the production of biomass, or for the
production of valuable chemicals (3-hydroxypropionaldehyde,
3-hydroxypropionic acid, 1,3-propanediol). However, the
physiological diversity inside the species, even for basic metabolisms,
like its capacity of acidification or glucose metabolism,
has not been studied yet. In the present work, the
growth and metabolism of three strains representative of
the species diversity have been studied in batch mode. The
strains were compared through characterization of growth
kinetics and evaluation of acidification kinetics, substrate consumption
and product formation. The results showed significant
differences between the three strains which may be
explained, at least in part, by variations in the distribution
of carbon source between two glycolytic pathways during the
bacterial growth: the phosphoketolase or heterolactic pathway
(PKP) and the Embden-Meyerhof pathway (EMP). It was
also shown that, in the context of obtaining a large amount
of biomass, DSM 20016 and DSM 17938 strains were the
most effective in terms of growth kinetics. The DSM 17938
strain, which shows the more significant metabolic shift from
EMP to PKP when the pH decreases, is more effective for
lactate production.
-
Citations
Citations to this article as recorded by

- Exploitation of microbial activities at low pH to enhance planetary health
Merve Atasoy, Avelino Álvarez Ordóñez, Adam Cenian, Aleksandra Djukić-Vuković, Peter A Lund, Fatih Ozogul, Janja Trček, Carmit Ziv, Daniela De Biase
FEMS Microbiology Reviews.2024;[Epub] CrossRef -
Estimating the contribution of the porcine fecal core microbiota to metabolite production via mathematical modeling and
in vitro
fermentation
Salvatore Galgano, Helen Kettle, Andrew Free, Jos G. M. Houdijk, Vanni Bucci
mSystems.2024;[Epub] CrossRef - Solid‐state fermentation: Bioconversions and impacts on bioactive and nutritional compounds in oats
Stella Green, Graham T. Eyres, Dominic Agyei, Biniam Kebede
Comprehensive Reviews in Food Science and Food Safety.2024;[Epub] CrossRef - Characterization of nuvita biosearch center (NBC) isolated lactic acid bacteria strains from human origin and determination of growth kinetic profiles of selected cultures under bioreactor
Akif Emre Kavak, İnci Zent, Ezgi Metin Sağır, Gülistan Öncü, Feride İrem Şimşek
Annals of Microbiology.2024;[Epub] CrossRef - Assessment of autochthonous lactic acid bacteria as starter culture for improving traditional Chinese Dongbei Suancai fermentation
Yujuan Zhao, Zijian Zhao, Yansong Gao, Ge Yang, Xiaoxiao Liu, Ruochen Huang, Wei Liang, Shengyu Li
LWT.2023; 178: 114615. CrossRef - Mannitol Production by Heterofermentative Lactic Acid Bacteria: a Review
Juan Gilberto Martínez-Miranda, Isaac Chairez, Enrique Durán-Páramo
Applied Biochemistry and Biotechnology.2022; 194(6): 2762. CrossRef - Production of high-value added exopolysaccharide by biotherapeutic potential Lactobacillus reuteri strain
Daniel Joe Dailin, Shanmugaprakasham Selvamani, Khaw Michelle, Yanti Maslina Mohd Jusoh, Lai Fatt Chuah, Awais Bokhari, Hesham Ali El Enshasy, Muhammad Mubashir, Pau Loke Show
Biochemical Engineering Journal.2022; 188: 108691. CrossRef - High-resolution structure of phosphoketolase from Bifidobacterium longum determined by cryo-EM single-particle analysis
Kunio Nakata, Naoyuki Miyazaki, Hiroki Yamaguchi, Mika Hirose, Tatsuki Kashiwagi, Nidamarthi H.V. Kutumbarao, Osamu Miyashita, Florence Tama, Hiroshi Miyano, Toshimi Mizukoshi, Kenji Iwasaki
Journal of Structural Biology.2022; 214(2): 107842. CrossRef - In Silico Genomic and Metabolic Atlas of Limosilactobacillus reuteri DSM 20016: An Insight into Human Health
Paisleigh Smythe, Georgios Efthimiou
Microorganisms.2022; 10(7): 1341. CrossRef - Changes and machine learning-based prediction in quality characteristics of sliced Korean cabbage (Brassica rapa L. pekinensis) kimchi: Combined effect of nano-foamed structure film packaging and subcooled storage
So Yoon Park, Miran Kang, Suk-Min Yun, Jong-Bang Eun, Bo-Sung Shin, Ho Hyun Chun
LWT.2022; 171: 114122. CrossRef -
Acids produced by lactobacilli inhibit the growth of commensal
Lachnospiraceae
and S24-7 bacteria
Emma J. E. Brownlie, Danica Chaharlangi, Erin Oi-Yan Wong, Deanna Kim, William Wiley Navarre
Gut Microbes.2022;[Epub] CrossRef - Salinity enhances high optically active L-lactate production from co-fermentation of food waste and waste activated sludge: Unveiling the response of microbial community shift and functional profiling
Xiang Li, Safeena Sadiq, Wenjuan Zhang, Yiren Chen, Xianbao Xu, Anees Abbas, Shanping Chen, Ruina Zhang, Gang Xue, Dominika Sobotka, Jacek Makinia
Bioresource Technology.2021; 319: 124124. CrossRef - Pre-fermentation of malt whisky wort using Lactobacillus plantarum and its influence on new-make spirit character
Struan James Reid, Robert Alexander Speers, Nik Willoughby, William Bain Lumsden, Dawn Louise Maskell
Food Chemistry.2020; 320: 126605. CrossRef - Oriented Fermentation of Food Waste towards High-Value Products: A Review
Qiao Wang, Huan Li, Kai Feng, Jianguo Liu
Energies.2020; 13(21): 5638. CrossRef - Effects of combining two lactic acid bacteria as a starter culture on model kimchi fermentation
Jae-Jun Lee, Yun-Jeong Choi, Min Jung Lee, Sung Jin Park, Su Jin Oh, Ye-Rang Yun, Sung Gi Min, Hye-Young Seo, Sung-Hee Park, Mi-Ai Lee
Food Research International.2020; 136: 109591. CrossRef - Impact of the fermentation parameters pH and temperature on stress resilience of Lactobacillus reuteri DSM 17938
Armando Hernández, Christer U. Larsson, Radoslaw Sawicki, Ed W. J. van Niel, Stefan Roos, Sebastian Håkansson
AMB Express.2019;[Epub] CrossRef - A metabolic reconstruction of Lactobacillus reuteri JCM 1112 and analysis of its potential as a cell factory
Thordis Kristjansdottir, Elleke F. Bosma, Filipe Branco dos Santos, Emre Özdemir, Markus J. Herrgård, Lucas França, Bruno Ferreira, Alex T. Nielsen, Steinn Gudmundsson
Microbial Cell Factories.2019;[Epub] CrossRef - Towards sustainability of lactic acid and poly-lactic acid polymers production
A. Djukić-Vuković, D. Mladenović, J. Ivanović, J. Pejin, L. Mojović
Renewable and Sustainable Energy Reviews.2019; 108: 238. CrossRef - Lactobacilli and pediococci as versatile cell factories – Evaluation of strain properties and genetic tools
Elleke F. Bosma, Jochen Forster, Alex Toftgaard Nielsen
Biotechnology Advances.2017; 35(4): 419. CrossRef - Isothermal microcalorimetry for rapid viability assessment of freeze-dried Lactobacillus reuteri
Armando Hernández Garcia, Anke M. Herrmann, Sebastian Håkansson
Process Biochemistry.2017; 55: 49. CrossRef - Conversion of Glycerol to 3-Hydroxypropanoic Acid by Genetically Engineered Bacillus subtilis
Aida Kalantari, Tao Chen, Boyang Ji, Ivan A. Stancik, Vaishnavi Ravikumar, Damjan Franjevic, Claire Saulou-Bérion, Anne Goelzer, Ivan Mijakovic
Frontiers in Microbiology.2017;[Epub] CrossRef - Novel molecular, structural and evolutionary characteristics of the phosphoketolases from bifidobacteria and Coriobacteriales
Radhey S. Gupta, Anish Nanda, Bijendra Khadka, Eugene A. Permyakov
PLOS ONE.2017; 12(2): e0172176. CrossRef - Redox Balance in Lactobacillus reuteri DSM20016: Roles of Iron-Dependent Alcohol Dehydrogenases in Glucose/ Glycerol Metabolism
Lu Chen, Paul David Bromberger, Gavin Nieuwenhuiys, Rajni Hatti-Kaul, Shihui Yang
PLOS ONE.2016; 11(12): e0168107. CrossRef
- Kinetic Evaluation of Products Inhibition to Succinic Acid Producers Escherichia coli NZN111, AFP111, BL21, and Actinobacillus succinogenes 130ZT
-
Qiang Li , Dan Wang , Yong Wu , Maohua Yang , Wangliang Li , Jianmin Xing , Zhiguo Su
-
J. Microbiol. 2010;48(3):290-296. Published online June 23, 2010
-
DOI: https://doi.org/10.1007/s12275-010-9262-2
-
-
43
View
-
0
Download
-
40
Scopus
-
Abstract
-
Succinic acid is one of the platform compounds and its production via natural feedstocks has drawn worldwide concerns. To evaluate the inhibitory effects of fermentation products on the growth of Actinobacillus succinogenes 130ZT and Escherichia coli NZN111, AFP111, BL21, fermentations with addition of individual products in medium were carried out. The cell growth was inhibited when the concentrations of formate, acetate, lactate, and succinate were at range of 8.8-17.6 g/L, 10-40 g/L, 9-18 g/L, and 10-80 g/L, respectively. For these two species of bacteria, E. coli was more resistant to acid products than A. succinogenes,
while both endured succinate rather than by-products. As a result of end product inhibition, succinate production yield by A. succinogenes decreased from 1.11 to 0.49 g/g glucose. Logistic and Monod mathematical models were presented to simulate the inhibition kinetics. The Logistic model was found more suitable for
describing the overall synergistic inhibitory effects.
- Physiological characterization of kinetics and action mechanism of vibrio hemolysin
-
Choe, Young Chool , Jeong, Ga Jin
-
J. Microbiol. 1995;33(4):289-294.
-
-
-
Abstract
-
The action mechanism of hemolysin rendering virulency of Vibrio anguilarum has not clarified as yet, even though there were several possible factors explained. We have studied hemolytic kinetics performed by hemolysin from V. anguillarum strain V7 as well as binding of hemolysin to RBC membrane. Maximal rate of hemolysis and duration of lag phase were directly and inversly correlated to the concentration of hemolysin used. Hemolysin molecules are known to bind consumptively with proper diameter, while other protectants with smaller diameter could not. In conclusion, hemolysin should bind irreversibly to RBC membrane exert hemolysis distorting osmotic pressure. The binding could be hindered by spatial structure of the RBC surfacem which might be caused by sialic acid.