Results 301 to 310 of about 851,151 (347)

Archaeal rRNA operons

Trends in Biochemical Sciences, 1991
Ribosomal RNA (rRNA) operons of the archaea reflect both the unity and the diversity of this third primary taxon. They have proven to be a rich source of both molecular biological and phylogenetic information.
Garrett, Roger A.   +4 more
openaire   +2 more sources

Upstream binding factor-dependent and pre-rRNA transcription-independent association of pre-rRNA processing factors with rRNA gene

Biochemical and Biophysical Research Communications, 2014
The nucleolus is the ribosome biogenesis center. The nucleolar structure is disrupted upon entry into mitosis and is formed in early G1 phase. To understand the molecular mechanisms of nucleolar assembly and disassembly, we have studied the mechanism of association between factors involved in pre-ribosome RNA (rRNA) processing and rRNA gene chromatin ...
Shuhei, Ueshima   +2 more
openaire   +2 more sources

5S rRNA and ribosome

Biochemistry (Moscow), 2011
5S rRNA is an integral component of the ribosome of all living organisms. It is known that the ribosome without 5S rRNA is functionally inactive. However, the question about the specific role of this RNA in functioning of the translation apparatus is still open.
openaire   +2 more sources

Glucocorticoid regulation of rRNA synthesis

Molecular and Cellular Biochemistry, 1991
Glucocorticoids inhibit transcription of the genes encoding rRNA (rDNA) in P1798 lymphoma cells. This is due to a decrease in the amount or activity of a transcription factor, called TFIC. TFIC has been purified to apparent homogeneity and the properties of this protein have been investigated in detail. TFIC is tightly associated with RNA polymerase I.
P B, Mahajan, E A, Thompson
openaire   +2 more sources

rRNA Methylation and Antibiotic Resistance

Biochemistry (Moscow), 2020
Methylation of nucleotides in rRNA is one of the basic mechanisms of bacterial resistance to protein synthesis inhibitors. The genes for corresponding methyltransferases have been found in producer strains and clinical isolates of pathogenic bacteria. In some cases, rRNA methylation by housekeeping enzymes is, on the contrary, required for the action ...
I A, Osterman   +2 more
openaire   +2 more sources

16s rRNA seq

2022
Our findings suggest that L168/ILA ameliorates colorectal tumorigenesis and has the high potential to develop probiotic-based therapeutic strategies to resist CRC.
openaire   +1 more source

Characteristic archaebacterial 16S rRNA oligonucleotides

Systematic and Applied Microbiology, 1986
A method of analyzing 16S rRNA catalog data has been developed in which groupings at various taxonomic levels can be characterized in terms of specific "signature" oligonucleotides. This approach provides an alternative means for evaluating higher order branching possibilities and can be used to assess the phylogenetic position of isolates that are ...
T J, McGill   +5 more
openaire   +2 more sources

5S rRNA-assisted DnaK refolding

Biochemical and Biophysical Research Communications, 2010
Although accumulating evidence has revealed that most proteins can fold without the assistance of molecular chaperones, little attention has been paid to other types of chaperoning macromolecules. A variety of proteins interact with diverse RNA molecules in vivo, suggesting a potential role of RNAs for folding of their interacting proteins.
Hyo Kyung, Kim   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy