نتایج جستجو برای: bacterial expression systems

تعداد نتایج: 2190826  

Journal: :American Journal of Public Health and the Nations Health 1930

2016
F. Heath Damron Amanda G. Oglesby-Sherrouse Angela Wilks Mariette Barbier

Determining bacterial gene expression during infection is fundamental to understand pathogenesis. In this study, we used dual RNA-seq to simultaneously measure P. aeruginosa and the murine host's gene expression and response to respiratory infection. Bacterial genes encoding products involved in metabolism and virulence were differentially expressed during infection and the type III and VI secr...

2011
Julien Guglielmini Laurence Van Melderen

Toxin-antitoxin (TA) systems are composed of two elements: a toxic protein and an antitoxin which is either an RNA (type I and III) or a protein (type II). Type II systems are abundant in bacterial genomes in which they move via horizontal gene transfer. They are generally composed of two genes organized in an operon, encoding a toxin and a labile antitoxin. When carried by mobile genetic eleme...

Journal: :Current topics in medicinal chemistry 2017
Israel Castillo-Juarez Luis Esaú López-Jácome Gloria Soberón-Chávez María Tomás Jintae Lee Paulina Castañeda-Tamez Iván Ángelo Hernández-Bárragan Martha Yumiko Cruz-Muñiz Toshinari Maeda Thomas K Wood Rodolfo García-Contreras

Pseudomonas aeruginosa and Acinetobacter baumannii are two of the main bacteria responsible for nosocomial infections; both organisms are resistant to several classes of antibiotics making their infections very difficult to treat. Moreover, they possess a remarkable ability to form biofilms, which further enhances their antimicrobial resistance. Both organisms coordinate their formation of biof...

Journal: :Chemico-biological interactions 1994
M E Veronese W Burgess D Cruickshank L Sansom X Zhu M E McManus

This paper describes the use of both mammalian and bacterial expression systems as tools to study the structural and functional relationships of proteins encoded by cDNAs to both rat and human aryl sulfotransferases. In particular, we describe the use of the mammalian COS cell system for functional expression studies, and the use of Escherichia coli for the expression and purification of a sulf...

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