Results 311 to 320 of about 2,869,940 (329)
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35S incorporation into bacterial RNA
Biochemical and Biophysical Research Communications, 1971Abstract When Escherichia Coli MRE600 was grown in the presence of Na 2 35 SO 4 as the only source of sulfur in the medium, 35 S was incorporated into 4S RNA. 35 S incorporation could not be detected in the ribosomal RNA species: 5S, 16S and 23S.
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Identification of Bacterial Small RNAs by RNA Sequencing
2014Small regulatory RNAs (sRNAs) in bacteria are known to modulate gene expression and control a variety of processes including metabolic reactions, stress responses, and pathogenesis in response to environmental signals. A method to identify bacterial sRNAs on a genome-wide scale based on RNA sequencing (RNA-seq) is described that involves the ...
Rasmus L. Marvig +3 more
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Bacterial ribosomal RNA in pieces
Molecular Microbiology, 2005SummaryThe exact knowledge on the ribosomal RNA (rRNA) structure is an important prerequisite for work with rRNA sequences in bioinformatic analyses and in experimental research. Most available rRNA sequences of bacteria are based on gene sequences and on similarity analyses using Escherichia coli rRNA as a standard.
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Transfer of the immunization to a bacterial antigen by RNA
Experientia, 1966L'iniezione ad animali normali di ARN estratto dalla milza di animali immunizzati con antigene ‘H’ diS. typhi, provoca la comparsa, nel siero degli animali riceventi, di anticorpi diretti contro tale antigene.
Lignière El, S. Esposito
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Identification of inhibitors of bacterial RNA polymerase
Methods, 2015Very few clinically available antibiotics target bacterial RNA polymerase (RNAP) suggesting it is an underutilized target. The advent of detailed structural information of RNAP holoenzyme (HE) has allowed the design and in silico screening of novel transcription inhibitors.
Yang, Xiao, Ma, Cong, Lewis, Peter J.
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RNA Thermosensors in Bacterial Pathogens
2009During the course of an infection, a pathogenic bacterium has to sense the environment and adjust its gene expression appropriately. One such environmental cue is the difference in temperature inside and outside the host. RNA thermosensors are structures that can respond to differences in temperature by altering their conformation and thereby allowing ...
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Reliable amplification method for bacterial RNA
Journal of Biotechnology, 2006DNA microarray technology has been increasingly applied for studies of clinical samples. Frequently, RNA probes from clinical samples are available in limited amounts. We describe a reliable amplification method for bacterial RNA. We verified this method on mycobacterial RNA applying mycobacterial genome-directed primers (mtGDPs).
Joerg Angermann +4 more
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Single-Stranded RNA Bacterial Viruses
, 2020P. Stockley, Junjie Zhang
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The Structure of Bacterial RNA Polymerase
2014This chapter describes crystal structures of RNA polymerase (RNAP) structures and their implications for understanding the mechanism of transcription and the regulation of key steps in the transcription cycle. There are three main steps in the transcription cycle: initiation, elongation, and termination.
Robert Landick, Kati Geszvain
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Transcription of chromatin by bacterial RNA polymerase
Journal of Molecular Biology, 1973Abstract The ability of Escherichia coli RNA polymerase to transcribe chromatin from mouse and frog (Xenopus laevis) liver was examined. In mouse liver chromatin, E. coli polymerase did not transcribe the mouse satellite sequences, although it did transcribe them in deproteinized DNA. In confirmation of previous reports, unlabeled mouse liver nuclear
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