Results 161 to 170 of about 779,265 (203)

Regulation of bacterial gene expression in response to oxidative stress

1994
Publisher Summary This chapter presents the approaches used to study the regulation of oxidative defense genes in Escherichia coli and Salmonella typhimurium . These general approaches should be useful in examining the response to oxidative stress in other organisms and in further elucidating the response in E. coli and S. typhimurium .
G, Storz, M B, Toledano
openaire   +2 more sources

Regulation of gene expression in mouse macrophages stimulated with bacterial CpG‐DNA and lipopolysaccharide

Journal of Leukocyte Biology, 2002
CpG‐DNA is known as a potent immunostimulating agent and may contribute in therapeutic treatment of many immune disorders. CpG‐DNA triggers innate and acquired immune responses through activated expression of various genes in immune cells, including ...
J. Gao, Veronica Diesl, Tatiana Wittmann, D. Morrison, J. Ryan, S. Vogel, M. Follettie   +6 more
semanticscholar   +1 more source

DNA Supercoiling as a Regulator of Bacterial Gene Expression

1987
Studies of gene expression have advanced to a stage at which we can ask quite detailed questions about the factors that influence transcription and the ways in which these factors interact with each other. Such factors include not only the specific proteins that bind to regulatory sites on DNA, but also more subtle aspects of DNA structure, such as ...
Martin Gellert, Rolf Menzel
openaire   +1 more source

Bacterial Aminoacyl-tRNA Synthetases: Genes and Regulation of Expression

2014
Aminoacyl-tRNA synthetases (AARS) form a class of essential enzymes whose main role is to ligate amino acids to tRNAs. This chapter reviews what is known about the AARS genes, their chromosomal localization, their organization, and the regulation of their expression.
Harald Putzer, Marianne Grunberg-Manago, Mathias Springer   +2 more
openaire   +1 more source

Search for Alternative RNA Secondary Structures Regulating Expression of Bacterial Genes

Molecular Biology, 2003
Expression of many bacterial genes is regulated by formation of alternative secondary RNA structure within the leader mRNA sequence. Our algorithm designed to search for these structures (basing on analysis of one nucleotide sequence) was applied to analyze operons of amino acid biosynthesis in alpha- and gamma-proteobacteria.
E. V. Lyubetskaya, L. A. Leont'ev, M. S. Gelfand, V. A. Lyubetsky   +3 more
openaire   +1 more source

Improved bacterial hosts for regulated expression of genes from λ, pL plasmid vectors

Gene, 1993
The construction and use of a set of Escherichia coli strains with defective lambda prophages that facilitate expression of genes cloned in lambda pL-plasmid vectors is described. These bacteria allow high and regulated expression of such genes, whereas a kanamycin-resistance marker (KmR) on the prophage allows easy identification and genetic transfer ...
T A, Patterson, N, Costantino, S, Dasgupta, D L, Court   +3 more
openaire   +2 more sources

Multilevel Regulation of Bacterial Gene Expression with the Combined STAR and Antisense RNA System.

ACS Synthetic Biology, 2018
Young Je Lee, Soo-Jung Kim, T. Moon
semanticscholar   +1 more source

[Progress in expression regulation of bacterial lipase genes--A review].

Wei sheng wu xue bao = Acta microbiologica Sinica, 2016
Microbial lipases are major sources of commercial ones, which have been extensively used in a wide variety of industrial fields, such as foods, beverages, lipids, detergents, feeds, textiles, leathers, advanced materials, fine chemicals, medicines, cosmetics, papermaking, pollution treatment, and bioenergy.
Daiming, Zha, Yunjun, Yan
openaire   +1 more source

Regulation of Expression of Bacterial Genes in the Absence of Active Cell Growth

Russian Journal of Genetics, 2005
Global changes in cell physiology and metabolism take place in bacterial cells entering the stationary phase. The processes that ensure cell survival under adverse environmental conditions are activated, and cells with an improved resistance to many stress factors are formed as a result of the general stress response. The review considers the molecular
openaire   +2 more sources

Regulation of Drought-Responsive Gene Expression in Glycine max L. Merrill is Mediated Through Pseudomonas simiae Strain AU

Journal of Plant Growth Regulation, 2018
Anukool Vaishnav, D. Choudhary
semanticscholar   +1 more source