Results 81 to 90 of about 3,502 (177)
Microbiology Spectrum, 2023 The bacterium Bacillus subtilis is of high importance both as a model organism for Gram-positive bacteria and as an industrial workhorse in the production of biomolecules.
Jonathan Walgraeve +6 more
doaj +1 more source
Identifying Subcellular Structure Components in Escherichia Coli by Crosslinking and SEC‐MS
PROTEOMICS, Volume 26, Issue 5, Page 27-36, May 2026.ABSTRACT Cells are comprised of a broad spectrum of structures that compartmentalize biochemical and signaling mechanisms. These structures can be comprised of many biomolecules, but especially lipids, proteins, and nucleic acids. Techniques are limited to quantify or discover new subcellular structures.
Rachel A. Victor +3 more
wiley +1 more source
Simulating bacterial transcription and translation in a stochastic pi-calculus [PDF]
, 2006 International audienceStochastic simulation of genetic networks based on models in the stochastic pi-calculus is a promising recent approach. This paper contributes an extensible model of the central mechanisms of gene ex- pression i.e. transcription and
Kuttler, Celine
core +1 more source
Maturation of Polycistronic mRNAs by the Endoribonuclease RNase Y and Its Associated Y-Complex in Bacillus Subtilis [PDF]
, 2018 Endonucleolytic cleavage within polycistronic mRNAs can lead to differential stability, and thus discordant abundance, among cotranscribed genes. RNase Y, the major endonuclease for mRNA decay in Bacillus subtilis, was originally identified for its ...
DeLoughery, Aaron +3 more
core +1 more source
Molecular Microbiology, Volume 125, Issue 2, Page 108-122, February 2026.Under iron‐limited conditions, FsrA base‐pairs with the intergenic region between epeX and epeE, enhancing epeE translation and triggering EPE production. Toxin‐mediated cell lysis releases nutrients, including iron, which can be taken up by surviving cells.
Sarah Miercke +3 more
wiley +1 more source
Metabolic Origin, Role and Fate of the Denaturant Guanidine
Microbial Biotechnology, Volume 18, Issue 11, November 2025.The origin of metabolic guanidine is largely a mystery. We suggest it is created when guanine‐containing nucleotides are oxidised by molecular oxygen instead of being broken down into urea as purines normally would. Guanidine may act as a signal to help cells control the level of reactive oxygen species.
Antoine Danchin +3 more
wiley +1 more source
CRP-cAMP mediates silencing of Salmonella virulence at the post-transcriptional level [PDF]
, 2018 Invasion of epithelial cells by Salmonella enterica requires expression of genes located in the pathogenicity island I (SPI-1). The expression of SPI-1 genes is very tightly regulated and activated only under specific conditions.
Balsalobre, Carlos +6 more
core +4 more sources
Synthesis of empty bacterial microcompartments, directed organelle protein incorporation, and evidence of filament-associated organelle movement [PDF]
, 2010 Compartmentalization is an important process, since it allows the segregation of metabolic activities and, in the era of synthetic biology, represents an important tool by which defined microenvironments can be created for specific metabolic functions ...
Bhella, D. +6 more
core +2 more sources
MedComm, Volume 6, Issue 9, September 2025.In quiescent PECs, Eno1 binds to the 3′ UTR of CXCL12 mRNA to prevent translation. Following activation, lactate is accumulated and then mediates an increase in lysine lactylation. Eno1, a substrate in this modification, releases bound CXCL12 mRNA upon lactylation to promote translation. Meanwhile, the activity of Eno1 as a glycolytic enzyme increases,
Xu Liu +5 more
wiley +1 more source
BMC Microbiology, 2012 Background Transition from planktonic cells to biofilm is mediated by production of adhesion factors, such as extracellular polysaccharides (EPS), and modulated by complex regulatory networks that, in addition to controlling production of adhesion ...
Carzaniga Thomas +4 more
doaj +1 more source