Results 51 to 60 of about 14,145 (207)
Molecular Microbiology, EarlyView.The metabolism of ribose starts with the phosphorylation of its 5′ hydroxyl group. Salmonella typhimurium has two kinases that perform this function, namely ribose rinase (RbsK) and deoxyribose kinase (DeoK). Here we report a new ribose kinase that we named RikA. The illustration was partially created in BioRender.
Regan D. McCormick +2 more
wiley +1 more source
Nature of the Effector of Catabolite Repression of ,B-Galactosidase in Escherichia coli [PDF]
, 2020 LOOMIS, WILLIAM F., JR. (Massachusetts Institute of Technology, Cambridge, Mass.), AND BORIS MAGASANIK. Nature of the effector of catabolite repression of f-galactosidase in Escherichia coli. J. Bacteriol. 92:170-177. 1966.-Many carbon sources were found
core
To Move or Not to Move: When and How Bacteria Suppress Flagellar Motility
Molecular Microbiology, EarlyView.Motility cessation in bacteria is a key regulatory strategy that provides multiple survival advantages including enhanced community cooperation, niche adaptation and evasion of host immune responses. This process is controlled by associated mechanisms such as post‐translational modifications and second messenger signalling that stabilise non‐motile ...
Fatemeh Mohaghegh +2 more
wiley +1 more source
Journal of Fungi, 2021 Carbon catabolite repression (CCR) is critical for the preferential utilization of glucose derived from environmental carbon sources and regulated by carbon catabolite repressor A (Cre1/CreA) in filamentous fungi.
Rehab Abdelmonem Mohamed +4 more
doaj +1 more source
Molecular Microbiology, EarlyView.A chromosomal mutation allows bypass of deletion of the Escherichia coli fabH gene. The bypass results from creation of a new promoter that drives increased madA transcription, resulting in increased synthesis of acetyl‐acyl carrier protein by decarboxylation of malonyl‐acyl carrier protein.
Qiaoqiao Guo +5 more
wiley +1 more source
In silico evolution of diauxic growth [PDF]
, 2015 The glucose effect is a well known phenomenon whereby cells, when presented with two different nutrients, show a diauxic growth pattern, i.e. an episode of exponential growth followed by a lag phase of reduced growth followed by a second phase of ...
Dominique F. Chu, Chu, Dominique
core +1 more source
Working So Hard: Double‐Stranded RNAs That Can Perform Both Gene Activation and Gene Silencing
ChemBioChem, Volume 27, Issue 13, 14 July 2026.Working so hard: STING saRNAs are capable of not only entering the nucleus to induce subsequent target gene upregulation, but can also act as an siRNA to perform gene silencing. Chemical modifications in saRNA guide and passenger strands affect the strength of gene activation or gene silencing activity.
Virginia Wing‐Nam Chiu +9 more
wiley +1 more source
Biotechnology for Biofuels, 2020 Background The diauxic growth of Saccharomyces cerevisiae on glucose and xylose during cellulose-to-ethanol processes extends the duration of the fermentation and reduces productivity.
Pau Cabaneros Lopez +5 more
doaj +1 more source
Thermodynamic Evaluation of Dual Substrate Growth
Biotechnology and Bioengineering, Volume 123, Issue 7, Page 1825-1835, July 2026.ABSTRACT Various C₁–C₂ compounds are increasingly available through electrochemical reduction of CO2. Although not always suitable as a sole substrate, these compounds can supplement a primary substrate like glucose to enhance microbial growth. Yet, the mechanisms underlying the effects of dual substrate consumption on growth rate and growth yield ...
Marit A. Verheijen +3 more
wiley +1 more source
Carbon catabolite repression in Aspergillus nidulans
, 1996 Biotecnologia Aplicada 1996 Volume 13 No. 3, p.212 Carbon catabolite repression in Aspergillus nidulans Beatriz Cubero, Martine Mathieu, Ramon Gonzalez, Dennis Gomez, Victoria Gavrias, Cristina Panozzo, Beatrice Felenbok and Claudio Scazzocchio Code ...
core +1 more source