Results 21 to 30 of about 2,091,689 (159)

Distinctive Regulation of Carbapenem Susceptibility in Pseudomonas aeruginosa by Hfq

Frontiers in Microbiology, 2020
Carbapenems are often the antibiotics of choice to combat life threatening infections caused by the opportunistic human pathogen Pseudomonas aeruginosa. The outer membrane porins OprD and OpdP serve as entry ports for carbapenems.
Elisabeth Sonnleitner, Petra Pusic, Michael T. Wolfinger, Michael T. Wolfinger, Udo Bläsi   +4 more
doaj   +1 more source

The Rewiring of Ubiquitination Targets in a Pathogenic Yeast Promotes Metabolic Flexibility, Host Colonization and Virulence.

PLoS Pathogens, 2016
Efficient carbon assimilation is critical for microbial growth and pathogenesis. The environmental yeast Saccharomyces cerevisiae is "Crabtree positive", displaying a rapid metabolic switch from the assimilation of alternative carbon sources to sugars ...
Delma S Childers, Ingrida Raziunaite, Gabriela Mol Avelar, Joanna Mackie, Susan Budge, David Stead, Neil A R Gow, Megan D Lenardon, Elizabeth R Ballou, Donna M MacCallum, Alistair J P Brown   +10 more
doaj   +1 more source

Preliminary study on the effect of catabolite repression gene knockout on p-nitrophenol degradation in Pseudomonas putida DLL-E4

PLoS ONE, 2022
P-nitrophenol (PNP) is a carcinogenic, teratogenic, and mutagenic compound that can cause serious harm to the environment. A strain of Pseudomonas putida DLL-E4, can efficiently degrade PNP in a complex process that is influenced by many factors ...
Shuang Li, Yichao Tang, Lingran Tang, Xuanyu Yan, Jiali Xiao, Huijun Xiang, Qing Wu, Ruqi Yu, Yushi Jin, Jingyu Yu, Nuo Xu, Chu Wu, Shengqin Wang, Chuanhua Wang, Qiongzhen Chen   +14 more
doaj   +3 more sources

Eliminating a global regulator of carbon catabolite repression enhances the conversion of aromatic lignin monomers to muconate in Pseudomonas putida KT2440

Metabolic Engineering Communications, 2017
Carbon catabolite repression refers to the preference of microbes to metabolize certain growth substrates over others in response to a variety of regulatory mechanisms.
Christopher W. Johnson, Paul E. Abraham, Jeffrey G. Linger, Payal Khanna, Robert L. Hettich, Gregg T. Beckham   +5 more
doaj   +1 more source

Rewiring of Gene Expression in Pseudomonas aeruginosa During Diauxic Growth Reveals an Indirect Regulation of the MexGHI-OpmD Efflux Pump by Hfq

Frontiers in Microbiology, 2022
In Pseudomonas aeruginosa, the RNA chaperone Hfq and the catabolite repression protein Crc act in concert to regulate numerous genes during carbon catabolite repression (CCR).
Marlena Rozner, Ella Nukarinen, Michael T. Wolfinger, Michael T. Wolfinger, Fabian Amman, Wolfram Weckwerth, Wolfram Weckwerth, Udo Bläsi, Elisabeth Sonnleitner   +8 more
doaj   +1 more source

Carbon catabolite repression in Thermoanaerobacterium saccharolyticum

Biotechnology for Biofuels, 2012
Background The thermophilic anaerobe Thermoanaerobacterium saccharolyticum is capable of directly fermenting xylan and the biomass-derived sugars glucose, cellobiose, xylose, mannose, galactose and arabinose.
Tsakraklides Vasiliki, Shaw A, Miller Bethany B, Hogsett David A, Herring Christopher D   +4 more
doaj   +1 more source

Rewiring carbon catabolite repression for microbial cell factory [PDF]

BMB Reports, 2012
Carbon catabolite repression (CCR) is a key regulatory systemfound in most microorganisms that ensures preferential utilizationof energy-efficient carbon sources.
Parisutham Vinuselvi, Min Kyung Kim, Sung Kuk Lee, Cheol-Min Ghim   +3 more
doaj   +1 more source

Peculiarities of hexose transport and catabolite repression regulation by hexose sensors HpGcr1 and HpHxs1 in the yeast Hansenula polymorpha

Біологічні студії, 2012
In the yeasts, as in the majority of microorganisms, glucose is the main source of carbon and energy, as well as a key effector molecule involved in transcriptional regulation.
O. G. Stasyk, I. O. Denega, N. I. Klymyshyn, N. O. Sybirna, O. V. Stasyk   +4 more
doaj   +1 more source

The Role of Regulator Catabolite Control Protein A (CcpA) in Streptococcus agalactiae Physiology and Stress Response

Microbiology Spectrum, 2022
Streptococcus agalactiae is a leading cause of infections in neonates. This opportunistic pathogen colonizes the vagina, where it has to cope with acidic pH and hydrogen peroxide produced by lactobacilli.
Anne-Emmanuelle Roux, Sylvie Robert, Mathilde Bastat, Isabelle Rosinski-Chupin, Vanessa Rong, Sébastien Holbert, Laurent Mereghetti, Emilie Camiade   +7 more
doaj   +1 more source

Carbon catabolite repression in yeast [PDF]

, 2013
Now known as FEBS Journal: Open access backfiles of content older than 1 year.Control of gene expression is a basic regulatory mechanism of living organisms.
Gancedo, Juana M.
core   +1 more source