Results 81 to 90 of about 1,641,972 (232)
BackgroundComparative analysis of RNA sequences is the basis for the detailed and accurate predictions of RNA structure and the determination of phylogenetic relationships for organisms that span the entire phylogenetic tree.
J. Cannone +13 more
semanticscholar +1 more source
Concerted evolution in the ribosomal RNA cistron.
BackgroundGene conversion is the mechanism proposed to be responsible for the homogenization of multigene families such as the nuclear ribosomal gene clusters.
Kershney Naidoo +4 more
doaj +1 more source
RNA processing: Pocket guides to ribosomal RNA [PDF]
The functional role of a recently identified class of small nucleolar (sno) RNAs has been elucidated: the 'box H/ACA' snoRNAs act as guide RNAs, specifying the position of evolutionarily conserved pseudouridines in ribosomal (r)RNA via an rRNA-snoRNA base-pairing interaction that forms a 'pseudouridine pocket'.
openaire +2 more sources
Role of the Mitochondrial Genome During Early Development in Mice [PDF]
The role of the mitochondrial genome in early development and differentiation was studied in mouse embryos cultured in vitro from the two to four cell stage to the blastocyst (about 100 cells).
Chase, David G., Pikó, Lajos
core
Early eukaryotic ribosome biogenesis involves large multi-protein complexes, which co-transcriptionally associate with pre-ribosomal RNA to form the small subunit processome. The precise mechanisms by which two of the largest multi-protein complexes—UtpA
Mirjam Hunziker +13 more
semanticscholar +1 more source
New copolymers as hosts of ribosomal RNA
Functionalized copolymers were synthesized and are proposed as hosts of RNA. The copolymers are based on carboxymethyl cellulose and poly-(ethylene glycol)-OH. These copolymers were functionalized with two amino acids, either lysine or histidine, through
Magali Hernández +6 more
doaj +1 more source
Reconstructing phylogeny from RNA secondary structure via simulated evolution
DNA sequences of genes encoding functional RNA molecules (e.g., ribosomal RNAs) are commonly used in phylogenetics (i.e. to infer evolutionary history).
Fischer, Will, Geard, Nicholas
core
HCV IRES manipulates the ribosome to promote the switch from translation initiation to elongation. [PDF]
The internal ribosome entry site (IRES) of the hepatitis C virus (HCV) drives noncanonical initiation of protein synthesis necessary for viral replication.
A Ben-Shem +68 more
core +1 more source
Effect of restricted mobility on RNA content and nucleotide composition and on protein content in motoneurons of spinal cord anterior horns [PDF]
An investigation into the effect of hypokinesia on the ribonucleic acid (RNA) content, the nucleotide composition, and dynamics of protein content in the motoneuron of the rat spinal cord anterior horns is described.
Gorbunova, A. V.
core +1 more source
Differential distribution of rna and protein in the ribosomal fractions of escherichia coli [PDF]
Differential distribution of RNA and protein in ribosomal fractions of Escherichia ...
Raacke, I. D.
core +1 more source

