"RNA, Small Nucleolar" 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.
Small nuclear RNAs that are involved in the processing of pre-ribosomal RNA in the nucleolus. Box C/D containing snoRNAs (U14, U15, U16, U20, U21 and U24-U63) direct site-specific methylation of various ribose moieties. Box H/ACA containing snoRNAs (E2, E3, U19, U23, and U64-U72) direct the conversion of specific uridines to pseudouridine. Site-specific cleavages resulting in the mature ribosomal RNAs are directed by snoRNAs U3, U8, U14, U22 and the snoRNA components of RNase MRP and RNase P.
| Descriptor ID |
D020537
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| MeSH Number(s) |
D13.444.735.628.818.800 D13.444.735.790.552.937.800
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "RNA, Small Nucleolar".
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This graph shows the total number of publications written about "RNA, Small Nucleolar" by people in this website by year, and whether "RNA, Small Nucleolar" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2006 | 1 | 0 | 1 |
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Below are the most recent publications written about "RNA, Small Nucleolar" by people in Profiles.