Effects of extended postmortem interval on microbial communities in organs of the human cadaver

H Lutz, A Vangelatos, N Gottel, A Osculati… - Frontiers in …, 2020 - frontiersin.org
Human thanatomicrobiota studies have shown that microorganisms inhabit and proliferate
externally and internally throughout the body and are the primary mediators of putrefaction …

Persister cells resuscitate using membrane sensors that activate chemotaxis, lower cAMP levels, and revive ribosomes

R Yamasaki, S Song, MJ Benedik, TK Wood - Iscience, 2020 - cell.com
Persistence, the stress-tolerant state, is arguably the most vital phenotype since nearly all
cells experience nutrient stress, which causes a sub-population to become dormant …

Bacterial responses to glyoxal and methylglyoxal: reactive electrophilic species

C Lee, C Park - International journal of molecular sciences, 2017 - mdpi.com
Glyoxal (GO) and methylglyoxal (MG), belonging to α-oxoaldehydes, are produced by
organisms from bacteria to humans by glucose oxidation, lipid peroxidation, and DNA …

Mucus Sugar Content Shapes the Bacterial Community Structure in Thermally Stressed Acropora muricata

STM Lee, SK Davy, SL Tang, PS Kench - Frontiers in microbiology, 2016 - frontiersin.org
It has been proposed that the chemical composition of a coral's mucus can influence the
associated bacterial community. However, information on this topic is rare, and non-existent …

Simultaneous utilization of glucose and xylose via novel mechanisms in engineered Escherichia coli

SM Kim, BY Choi, YS Ryu, SH Jung, JM Park… - Metabolic …, 2015 - Elsevier
After glucose, xylose is the most abundant sugar in lignocellulosic carbon sources.
However, wild-type Escherichia coli is unable to simultaneously utilize both sugars due to …

Multiple stable states in microbial communities explained by the stable marriage problem

A Goyal, V Dubinkina, S Maslov - The ISME journal, 2018 - academic.oup.com
Experimental studies of microbial communities routinely reveal that they have multiple stable
states. While each of these states is generally resilient, certain perturbations such as …

Carbon Catabolite Repression in Bacillus subtilis: Quantitative Analysis of Repression Exerted by Different Carbon Sources

KD Singh, MH Schmalisch, J Stülke… - Journal of …, 2008 - Am Soc Microbiol
In many bacteria glucose is the preferred carbon source and represses the utilization of
secondary substrates. In Bacillus subtilis, this carbon catabolite repression (CCR) is …

The Crc and Hfq proteins of Pseudomonas putida cooperate in catabolite repression and formation of ribonucleic acid complexes with specific target motifs

R Moreno, S Hernández‐Arranz… - Environmental …, 2015 - Wiley Online Library
The Crc protein is a global regulator that has a key role in catabolite repression and
optimization of metabolism in Pseudomonads. Crc inhibits gene expression post …

Glycerol metabolism and its implication in virulence in Mycoplasma

C Blötz, J Stülke - FEMS microbiology reviews, 2017 - academic.oup.com
Glycerol and glycerol-containing compounds such as lipids belong to the most abundant
organic compounds that may serve as nutrient for many bacteria. For the cell wall-less …

The transport and mediation mechanisms of the common sugars in Escherichia coli

Y Luo, T Zhang, H Wu - Biotechnology Advances, 2014 - Elsevier
Escherichia coli can uptake and utilize many common natural sugars to form biomass or
valuable target bio-products. Carbon catabolite repression (CCR) will occur and hamper the …