Zobrazeno 1 - 10
of 405
pro vyhledávání: '"RyhB"'
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Iron is a vital metal ion frequently present as a cofactor in metabolic enzymes involved in central carbon metabolism, respiratory chain, and DNA synthesis. Notably, iron starvation was previously shown to inhibit cell division, although the mechanis
Externí odkaz:
https://doaj.org/article/6dafcc57188c4b0b871a007d783d78d0
Publikováno v:
Journal of Microbiology, Immunology and Infection, Vol 56, Iss 3, Pp 464-476 (2023)
Background: CpxAR is a two-component system that allows bacteria to reorganize envelope structures in response to extracellular stimuli. CpxAR negatively affects type 1 fimbriae expression in Klebsiella pneumoniae CG43, a hypervirulent strain. The in
Externí odkaz:
https://doaj.org/article/3935263bb5984093acb2ab14b48bd231
Autor:
Binjie Chen, Xianchen Meng, Jie Ni, Mengping He, Yanfei Chen, Pengpeng Xia, Heng Wang, Siguo Liu, Guoqiang Zhu, Xia Meng
Publikováno v:
Veterinary Research, Vol 52, Iss 1, Pp 1-15 (2021)
Abstract Small non-coding RNA RyhB is a key regulator of iron homeostasis in bacteria by sensing iron availability in the environment. Although RyhB is known to influence bacterial virulence by interacting with iron metabolism related regulators, its
Externí odkaz:
https://doaj.org/article/980313f6f5314882b0789589eaf42baf
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
Avian pathogenic Escherichia coli (APEC) is an important pathogen causing several diseases in birds. It is responsible for local and systemic infections in poultry, seriously impeding the development of the poultry industry, and poses a potential ris
Externí odkaz:
https://doaj.org/article/50f3743bf08f4f4687757faed49556d7
Autor:
Xia Meng, Mengping He, Binjie Chen, Pengpeng Xia, Jinqiu Wang, Chunhong Zhu, Heng Wang, Guoqiang Zhu
Publikováno v:
Microorganisms, Vol 11, Iss 1, p 214 (2023)
RyhB-1 and RyhB-2 are small non-coding RNAs in Salmonella that act as regulators of iron homeostasis by sensing the environmental iron concentration. Expressions of RyhB paralogs from Salmonella Typhimurium are increased within microphages. RyhB para
Externí odkaz:
https://doaj.org/article/72f90ff044fa43ee9a9d25fd45ac0ddc
Akademický článek
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Publikováno v:
Frontiers in Molecular Biosciences, Vol 8 (2021)
RseA is the critical central regulator of the σE-dependent stress response in E. coli and other related bacteria. The synthesis of RseA is controlled at the transcriptional level by several promoters and transcriptional regulators, including σE its
Externí odkaz:
https://doaj.org/article/ca5f466fdf47475bbb28b935ea40e7c8
Autor:
Yan Wu, Wanying Chu, Jiayao Yang, Yudong Xu, Qi Shen, Haoning Yang, Fangxu Xu, Yefei Liu, Ping Lu, Ke Jiang, Hongxin Zhao
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Biotechnological production of 2,3-butanediol (2,3-BD), a versatile platform bio-chemical and a potential biofuel, is limited due to by-product toxicity. In this study, we aimed to redirect the metabolic flux toward 2,3-BD in Enterobacter aerogenes (
Externí odkaz:
https://doaj.org/article/4ecd66a471ac4ea78a23cddfeb31c386
Autor:
Rajdeep Banerjee, Erin Weisenhorn, Kevin J. Schwartz, Kevin S. Myers, Jeremy D. Glasner, Nicole T. Perna, Joshua J. Coon, Rodney A. Welch, Patricia J. Kiley
Publikováno v:
mBio, Vol 11, Iss 2 (2020)
ABSTRACT Pathogenicity islands and plasmids bear genes for pathogenesis of various Escherichia coli pathotypes. Although there is a basic understanding of the contribution of these virulence factors to disease, less is known about variation in regula
Externí odkaz:
https://doaj.org/article/46c78f9e257041319a1a801093a3653b
Publikováno v:
Biotechnology for Biofuels, Vol 10, Iss 1, Pp 1-15 (2017)
Abstract Background Enterobacter aerogenes is a facultative anaerobe and is one of the most widely studied bacterial strains because of its ability to use a variety of substrates, to produce hydrogen at a high rate, and its high growth rate during da
Externí odkaz:
https://doaj.org/article/2a0132326c6c474d8394d6791425be19