DNA supercoiling and transcription in bacteria: a two-way street

CJ Dorman - BMC molecular and cell biology, 2019 - Springer
Background The processes of DNA supercoiling and transcription are interdependent
because the movement of a transcription elongation complex simultaneously induces under …

The leucine-responsive regulatory proteins/feast-famine regulatory proteins: an ancient and complex class of transcriptional regulators in bacteria and archaea

CA Ziegler, PL Freddolino - Critical reviews in biochemistry and …, 2021 - Taylor & Francis
Since the discovery of the Escherichia coli leucine-responsive regulatory protein (Lrp)
almost 50 years ago, hundreds of Lrp homologs have been discovered, occurring in 45% of …

[PDF][PDF] Reciprocal fitness feedbacks promote the evolution of mutualistic cooperation

D Preussger, S Giri, LK Muhsal, L Ona, C Kost - Current Biology, 2020 - cell.com
Mutually beneficial interactions are ubiquitous in nature and have played a pivotal role for
the evolution of life on earth. However, the factors facilitating their emergence remain poorly …

Genome-scale reconstruction of the Lrp regulatory network in Escherichia coli

BK Cho, CL Barrett, EM Knight… - Proceedings of the …, 2008 - National Acad Sciences
Broad-acting transcription factors (TFs) in bacteria form regulons. Here, we present a 4-step
method to fully reconstruct the leucine-responsive protein (Lrp) regulon in Escherichia coli K …

Type 1 Fimbriae, a Colonization Factor of Uropathogenic Escherichia coli, Are Controlled by the Metabolic Sensor CRP-cAMP

CM Müller, A Åberg, J Straseviçiene, L Emődy… - PLoS …, 2009 - journals.plos.org
Type 1 fimbriae are a crucial factor for the virulence of uropathogenic Escherichia coli during
the first steps of infection by mediating adhesion to epithelial cells. They are also required for …

[HTML][HTML] Regulation of fim genes in uropathogenic Escherichia coli

WR Schwan - World journal of clinical infectious diseases, 2011 - ncbi.nlm.nih.gov
Uropathogenic Escherichia coli (UPEC) is the leading cause of urinary tract infections in
women, causing significant morbidity and mortality in this population. Adherence to host …

Thermal control of virulence factors in bacteria: a hot topic

O Lam, J Wheeler, CM Tang - Virulence, 2014 - Taylor & Francis
Pathogenic bacteria sense environmental cues, including the local temperature, to control
the production of key virulence factors. Thermal regulation can be achieved at the level of …

Phase variation of Clostridium difficile virulence factors

BR Anjuwon-Foster, R Tamayo - Gut Microbes, 2018 - Taylor & Francis
Clostridium difficile is a leading cause of nosocomial infections, causing disease that ranges
from mild diarrhea to potentially fatal colitis. A variety of surface proteins, including flagella …

DNA relaxation‐dependent phase biasing of the fim genetic switch in Escherichia coli depends on the interplay of H‐NS, IHF and LRP

CP Corcoran, CJ Dorman - Molecular microbiology, 2009 - Wiley Online Library
Reversible inversion of the DNA element fimS is responsible for the phase variable
expression of type 1 fimbriae in Escherichia coli. The FimB tyrosine integrase site‐specific …

DNA bridging and antibridging: a role for bacterial nucleoid-associated proteins in regulating the expression of laterally acquired genes

CJ Dorman, KA Kane - FEMS microbiology reviews, 2009 - academic.oup.com
Horizontal DNA transfer plays a major role in the evolution of bacteria. It allows them to
acquire new traits rapidly and these may confer fitness advantages as the bacteria compete …