Zobrazeno 1 - 10
of 1 570
pro vyhledávání: '"sigma factors"'
Autor:
Olga N. Sekurova, Martin Zehl, Michael Predl, Peter Hunyadi, Thomas Rattei, Sergey B. Zotchev
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-18 (2024)
Abstract Background Ethanol shock significantly affects expression of over 1200 genes in Streptomyces venezuelae NRRL B-65,442, including those involved in secondary metabolite biosynthesis and a cryptic gene pepX, which encodes a 19-amino acid pepti
Externí odkaz:
https://doaj.org/article/f4e15a61c1b749dca1346fe282f70e8d
Publikováno v:
BMC Genomics, Vol 25, Iss 1, Pp 1-17 (2024)
Abstract Background Bacterial RNA polymerase holoenzyme requires sigma70 factors to start transcription by identifying promoter elements. Cyanobacteria possess multiple sigma70 factors to adapt to a wide variety of ecological niches. These factors ar
Externí odkaz:
https://doaj.org/article/014eea79dc3e47c1be74a35af119af91
Autor:
Christopher Dalldorf, Kevin Rychel, Richard Szubin, Ying Hefner, Arjun Patel, Daniel C. Zielinski, Bernhard O. Palsson
Publikováno v:
mSystems, Vol 9, Iss 7 (2024)
ABSTRACT Fast growth phenotypes are achieved through optimal transcriptomic allocation, in which cells must balance tradeoffs in resource allocation between diverse functions. One such balance between stress readiness and unbridled growth in E. coli
Externí odkaz:
https://doaj.org/article/4144198f5ea442bb88a2dd0454d94938
Publikováno v:
Operational Research in Engineering Sciences: Theory and Applications, Vol 7, Iss 1 (2024)
The study aimed to examine how success factors of six sigma impact operations performance by analysing the operations communications process. For this purpose, data was collected through a self-administered questionnaire from 300 employees of the ser
Externí odkaz:
https://doaj.org/article/89ae5de661ae40648ecd07f42f8bbc2d
Autor:
Sidney R. Bush, Shelby Sanders, Nicholas Frey, Christopher W. Hamm, Madeline Toews, Sarah Winburn, Emily J. Fayard, AnaLisa Rodriguez, Nicholas S. Boyne, Jacob S. Osborne, Matthew T. Cabeen
Publikováno v:
mSphere, Vol 9, Iss 2 (2024)
ABSTRACT The Gram-positive model organism Bacillus subtilis responds to environmental stressors by activating the alternative sigma factor σB. The sensing apparatus upstream of σB activation is thought to consist of cytoplasmic stressosomes—megad
Externí odkaz:
https://doaj.org/article/20034fc59f2749faa32dc59b74d2b551
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Externí odkaz:
https://doaj.org/article/28c699a747964b708640fad71b9eb679
Autor:
Samantha J. Nelson, John T. Williams, John A. Buglino, Subhalaxmi Nambi, Lisa J. Lojek, Michael S. Glickman, Thomas R. Ioerger, Christopher M. Sassetti
Publikováno v:
mSphere, Vol 8, Iss 4 (2023)
ABSTRACT Mycobacterium tuberculosis is exposed to a variety of stresses during a chronic infection, as the immune system simultaneously produces bactericidal compounds and starves the pathogen of essential nutrients. The intramembrane protease, Rip1,
Externí odkaz:
https://doaj.org/article/3ff0ef3e4c504a0da4ca3f3ee42264fd
Akademický článek
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Publikováno v:
mBio, Vol 13, Iss 6 (2022)
ABSTRACT Bacteria use a variety of systems to sense stress and mount an appropriate response to ensure fitness and survival. Bacillus subtilis uses stressosomes—cytoplasmic multiprotein complexes—to sense environmental stressors and enact the gen
Externí odkaz:
https://doaj.org/article/5a788891d3c3413095e537ffa57520a4
Akademický článek
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