"RNA Precursors" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
RNA transcripts of the DNA that are in some unfinished stage of post-transcriptional processing (RNA PROCESSING, POST-TRANSCRIPTIONAL) required for function. RNA precursors may undergo several steps of RNA SPLICING during which the phosphodiester bonds at exon-intron boundaries are cleaved and the introns are excised. Consequently a new bond is formed between the ends of the exons. Resulting mature RNAs can then be used; for example, mature mRNA (RNA, MESSENGER) is used as a template for protein production.
Descriptor ID |
D012322
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MeSH Number(s) |
D13.400.730 D13.444.735.640
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Concept/Terms |
RNA Precursor- RNA Precursor
- Precursor, RNA
- Precursor RNA
- RNA, Precursor
Primary RNA Transcript- Primary RNA Transcript
- RNA Transcript, Primary
- Transcript, Primary RNA
- Primary Transcript, RNA
- RNA Primary Transcript
- Transcript, RNA Primary
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Below are MeSH descriptors whose meaning is more general than "RNA Precursors".
Below are MeSH descriptors whose meaning is more specific than "RNA Precursors".
This graph shows the total number of publications written about "RNA Precursors" by people in this website by year, and whether "RNA Precursors" was a major or minor topic of these publications.
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Year | Major Topic | Minor Topic | Total |
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1995 | 1 | 0 | 1 |
2004 | 0 | 2 | 2 |
2010 | 0 | 2 | 2 |
2012 | 0 | 2 | 2 |
2017 | 1 | 0 | 1 |
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Below are the most recent publications written about "RNA Precursors" by people in Profiles.
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A regulated PNUTS mRNA to lncRNA splice switch mediates EMT and tumour progression. Nat Cell Biol. 2017 Sep; 19(9):1105-1115.
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Mitogen-activated protein kinase phosphorylation of splicing factor 45 (SPF45) regulates SPF45 alternative splicing site utilization, proliferation, and cell adhesion. Mol Cell Biol. 2012 Jul; 32(14):2880-93.
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Regulation of chemoresistance via alternative messenger RNA splicing. Biochem Pharmacol. 2012 Apr 15; 83(8):1063-72.
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Heterogeneous nuclear ribonucleoproteins (hnRNPs) in cellular processes: Focus on hnRNP E1's multifunctional regulatory roles. RNA. 2010 Aug; 16(8):1449-62.
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Identification and analysis of the interaction between Edc3 and Dcp2 in Saccharomyces cerevisiae. Mol Cell Biol. 2010 Mar; 30(6):1446-56.
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Evolution of transcriptional control of the IgH locus: characterization, expression, and function of TF12/HEB homologs of the catfish. J Immunol. 2004 Nov 01; 173(9):5476-84.
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The La motif and the RNA recognition motifs of human La autoantigen contribute individually to RNA recognition and subcellular localization. J Biol Chem. 2004 Nov 26; 279(48):50302-9.
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Expression of CD2 in acute promyelocytic leukemia correlates with short form of PML-RARalpha transcripts and poorer prognosis. Am J Clin Pathol. 2004 Mar; 121(3):402-7.
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Heterogeneity and common features of defective hepatitis B virus genomes derived from spliced pregenomic RNA. Virology. 1997 Nov 24; 238(2):363-71.
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Alternate pre-mRNA processing pathways in the production of membrane IgM heavy chains in holostean fish. Dev Comp Immunol. 1995 Mar-Apr; 19(2):165-77.