Results 31 to 40 of about 1,641,972 (232)
5S Ribosomal RNA Database [PDF]
Ribosomal 5S RNA (5S rRNA) is an integral component of the large ribosomal subunit in all known organisms with the exception only of mitochondrial ribosomes of fungi and animals. It is thought to enhance protein synthesis by stabilization of a ribosome structure. This paper presents the updated database of 5S rRNA and their genes (5S rDNA).
Maciej, Szymanski +3 more
openaire +2 more sources
Snails of the genus Biomphalaria from Venezuela were subjected to morphological assessment as well as polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) analysis.
R. Caldeira +4 more
semanticscholar +1 more source
Ribosomal history reveals origins of modern protein synthesis. [PDF]
The origin and evolution of the ribosome is central to our understanding of the cellular world. Most hypotheses posit that the ribosome originated in the peptidyl transferase center of the large ribosomal subunit.
Ajith Harish, Gustavo Caetano-Anollés
doaj +1 more source
Genomic function during the lampbrush chromosome stage of amphibian oogenesis [PDF]
Throughout its lengthy developmental history the disposition of the genetic material in the amphibian oocyte nucleus differs from that in other cell types.
Crippa, Marco +3 more
core +1 more source
Cross-site comparison of ribosomal depletion kits for Illumina RNAseq library construction
Background Ribosomal RNA (rRNA) comprises at least 90% of total RNA extracted from mammalian tissue or cell line samples. Informative transcriptional profiling using massively parallel sequencing technologies requires either enrichment of mature poly ...
Zachary T. Herbert +20 more
doaj +1 more source
Loss of m1acp3Ψ Ribosomal RNA Modification Is a Major Feature of Cancer
Summary: The ribosome is an RNA-protein complex that is essential for translation in all domains of life. The structural and catalytic core of the ribosome is its ribosomal RNA (rRNA).
Artem Babaian +10 more
doaj +1 more source
Orchestrating ribosomal RNA folding during ribosome assembly
AbstractConstruction of the eukaryotic ribosome is a complex process in which a nascent ribosomal RNA (rRNA) emerging from RNA Polymerase I hierarchically folds into a native three‐dimensional structure. Modular assembly of individual RNA domains through interactions with ribosomal proteins and a myriad of assembly factors permit efficient ...
Oborská-Oplová, Michaela +2 more
openaire +2 more sources
Idiosyncratic evolution of conserved eukaryote proteins that are similar in sequence to archaeal or bacterial proteins [PDF]
Sequence comparisons have been made between the proteins of 571 prokaryote species including 46 archaea and 525 bacteria and the set of human proteins.
Roy J. Britten
core +2 more sources
RNA polymerase I mutant affects ribosomal RNA processing and ribosomal DNA stability
Transcription is a major contributor to genomic instability. The ribosomal RNA (rDNA) gene locus consists of a head-to-tail repeat of the most actively transcribed genes in the genome.
Christophe Normand +7 more
doaj +1 more source
Ribosomal RNA regulates chromosome clustering during mitosis
Noncoding RNAs are known to associate with mitotic chromosomes, but the identities and functions of chromosome-associated RNAs in mitosis remain elusive. Here, we show that rRNA species associate with condensed chromosomes during mitosis.
Kai Ma +7 more
doaj +1 more source

