 RNA, Small Nucleolar
"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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Below are the most recent publications written about "RNA, Small Nucleolar" by people in Profiles.
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Bazeley PS, Shepelev V, Talebizadeh Z, Butler MG, Fedorova L, Filatov V, Fedorov A. snoTARGET shows that human orphan snoRNA targets locate close to alternative splice junctions. Gene. 2008 Jan 31; 408(1-2):172-9.
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