"RNA Caps" 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.
Nucleic acid structures found on the 5' end of eukaryotic cellular and viral messenger RNA and some heterogeneous nuclear RNAs. These structures, which are positively charged, protect the above specified RNAs at their termini against attack by phosphatases and other nucleases and promote mRNA function at the level of initiation of translation. Analogs of the RNA caps (RNA CAP ANALOGS), which lack the positive charge, inhibit the initiation of protein synthesis.
Descriptor ID |
D012315
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MeSH Number(s) |
D03.633.100.759.646.454.700 D13.444.735.544.500 D13.695.667.454.700 D13.695.827.426.700
|
Concept/Terms |
RNA Caps- RNA Caps
- Caps, RNA
- 5' Capped RNA
- RNA, 5' Capped
- 5' mRNA Cap Structure
|
Below are MeSH descriptors whose meaning is more general than "RNA Caps".
Below are MeSH descriptors whose meaning is more specific than "RNA Caps".
This graph shows the total number of publications written about "RNA Caps" by people in this website by year, and whether "RNA Caps" was a major or minor topic of these publications.
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Year | Major Topic | Minor Topic | Total |
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2005 | 1 | 0 | 1 |
2007 | 0 | 1 | 1 |
2009 | 2 | 0 | 2 |
2010 | 0 | 1 | 1 |
2012 | 1 | 0 | 1 |
2015 | 2 | 0 | 2 |
2020 | 0 | 1 | 1 |
2022 | 0 | 1 | 1 |
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Below are the most recent publications written about "RNA Caps" by people in Profiles.
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He F, Jacobson A. Eukaryotic mRNA decapping factors: molecular mechanisms and activity. FEBS J. 2023 11; 290(21):5057-5085.
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Chaves DA, Dai H, Li L, Moresco JJ, Oh ME, Conte D, Yates JR, Mello CC, Gu W. The RNA phosphatase PIR-1 regulates endogenous small RNA pathways in C.?elegans. Mol Cell. 2021 02 04; 81(3):546-557.e5.
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Gu W, Gallagher GR, Dai W, Liu P, Li R, Trombly MI, Gammon DB, Mello CC, Wang JP, Finberg RW. Influenza A virus preferentially snatches noncoding RNA caps. RNA. 2015 Dec; 21(12):2067-75.
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He F, Jacobson A. Control of mRNA decapping by positive and negative regulatory elements in the Dcp2 C-terminal domain. RNA. 2015 Sep; 21(9):1633-47.
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Gu W, Lee HC, Chaves D, Youngman EM, Pazour GJ, Conte D, Mello CC. CapSeq and CIP-TAP identify Pol II start sites and reveal capped small RNAs as C. elegans piRNA precursors. Cell. 2012 Dec 21; 151(7):1488-500.
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Ameres SL, Horwich MD, Hung JH, Xu J, Ghildiyal M, Weng Z, Zamore PD. Target RNA-directed trimming and tailing of small silencing RNAs. Science. 2010 Jun 18; 328(5985):1534-9.
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Cao Q, Padmanabhan K, Richter JD. Pumilio 2 controls translation by competing with eIF4E for 7-methyl guanosine cap recognition. RNA. 2010 Jan; 16(1):221-7.
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Groppo R, Richter JD. Translational control from head to tail. Curr Opin Cell Biol. 2009 Jun; 21(3):444-51.
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Amrani N, Ghosh S, Mangus DA, Jacobson A. Translation factors promote the formation of two states of the closed-loop mRNP. Nature. 2008 Jun 26; 453(7199):1276-80.
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Dong S, Li C, Zenklusen D, Singer RH, Jacobson A, He F. YRA1 autoregulation requires nuclear export and cytoplasmic Edc3p-mediated degradation of its pre-mRNA. Mol Cell. 2007 Feb 23; 25(4):559-73.