Results 11 to 20 of about 2,978,378 (334)
RNA Thermometers in Bacterial Pathogens [PDF]
Temperature variation is one of the multiple parameters a microbial pathogen encounters when it invades a warm-blooded host. To survive and thrive at host body temperature, human pathogens have developed various strategies to sense and respond to their ...
E. Loh +4 more
semanticscholar +4 more sources
The bacterial enhancer-dependent RNA polymerase [PDF]
Transcription initiation is highly regulated in bacterial cells, allowing adaptive gene regulation in response to environment cues. One class of promoter specificity factor called sigma54 enables such adaptive gene expression through its ability to lock ...
Nan Zhang +4 more
semanticscholar +5 more sources
Regulating Bacterial Virulence with RNA. [PDF]
Noncoding RNAs (ncRNAs) regulating virulence have been identified in most pathogens. This review discusses RNA-mediated mechanisms exploited by bacterial pathogens to successfully infect and colonize their hosts. It discusses the most representative RNA-mediated regulatory mechanisms employed by two intracellular [Listeria monocytogenes and Salmonella ...
J. Quereda, P. Cossart
semanticscholar +4 more sources
Transfer RNA is an essential adapter molecule that is found across all three domains of life. The primary role of transfer RNA resides in its critical involvement in the accurate translation of messenger RNA codons during protein synthesis and, therefore, ultimately in the determination of cellular gene expression.
Shepherd, Jennifer, Ibba, Michael
openaire +3 more sources
Bacterial Small RNA Regulators [PDF]
Small regulatory RNAs can modify the activity of proteins and the stability and translation of mRNAs. They have now been found in a wide range of organisms, and can play previously unsuspected critical regulatory roles. The bacterial small RNAs include two major classes.
Nadim, Majdalani +2 more
openaire +2 more sources
Processing of bacterial RNA [PDF]
Processing of RNA is a feature of RNA metabolism which contributes to the determination of the fmal population of active RNA molecules in the cell. Pro- cessing is the sum of events which converts a primary RNA transcript into a functional molecule. RNA processing in bacteria consists mainly of two parts, modification of nucleotides and cutting and ...
Apirion, David, Gegenheimer, Peter
openaire +2 more sources
Lyme borreliosis is the leading tick-related illness in Europe, caused by Borrelia Burgdorferi s.l. Lower Saxony, Germany, including its capital, Hanover, has a higher proportion of infected ticks than central European countries, justifying a research ...
Max J. Hassenstein +7 more
doaj +1 more source
Sotrovimab retains activity against SARS-CoV-2 omicron variant BQ.1.1 in a non-human primate model
The SARS-CoV2 Omicron variants have acquired new Spike mutations leading to escape from the most of the currently available monoclonal antibody treatments reducing the options for patients suffering from severe Covid-19.
Cécile Hérate +13 more
doaj +1 more source
RNAs: regulators of bacterial virulence [PDF]
RNA-based pathways that regulate protein expression are much more widespread than previously thought. Regulatory RNAs, including 5' and 3' untranslated regions next to the coding sequence, cis-acting antisense RNAs and trans-acting small non-coding RNAs, are effective regulatory molecules that can influence protein expression and function in response ...
Jonas Gripenland +5 more
openaire +3 more sources
Improved bacterial RNA-seq by Cas9-based depletion of ribosomal RNA reads
A major challenge for RNA-seq analysis of gene expression is to achieve sufficient coverage of informative nonribosomal transcripts. In eukaryotic samples, this is typically achieved by selective oligo(dT)-priming of messenger RNAs to exclude ribosomal ...
Gianluca Prezza +5 more
semanticscholar +1 more source

