 Spliceosomes
"Spliceosomes" 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.
Organelles in which the splicing and excision reactions that remove introns from precursor messenger RNA molecules occur. One component of a spliceosome is five small nuclear RNA molecules (U1, U2, U4, U5, U6) that, working in conjunction with proteins, help to fold pieces of RNA into the right shapes and later splice them into the message.
| Descriptor ID |
D017381
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| MeSH Number(s) |
A11.284.430.106.279.345.850
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Spliceosomes".
Below are MeSH descriptors whose meaning is more specific than "Spliceosomes".
This graph shows the total number of publications written about "Spliceosomes" by people in this website by year, and whether "Spliceosomes" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 2002 | 0 | 1 | 1 | | 2003 | 0 | 1 | 1 | | 2004 | 0 | 1 | 1 | | 2005 | 0 | 1 | 1 | | 2006 | 0 | 1 | 1 | | 2007 | 0 | 1 | 1 | | 2008 | 0 | 2 | 2 | | 2009 | 1 | 0 | 1 | | 2011 | 0 | 1 | 1 | | 2013 | 2 | 1 | 3 | | 2014 | 0 | 1 | 1 | | 2015 | 1 | 1 | 2 | | 2017 | 2 | 0 | 2 | | 2018 | 0 | 1 | 1 | | 2019 | 2 | 1 | 3 | | 2020 | 1 | 1 | 2 | | 2023 | 0 | 1 | 1 |
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Below are the most recent publications written about "Spliceosomes" by people in Profiles.
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Shenasa H, Bentley DL. Pre-mRNA splicing and its cotranscriptional connections. Trends Genet. 2023 09; 39(9):672-685.
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De Bortoli F, Espinosa S, Zhao R. DEAH-Box RNA Helicases in Pre-mRNA Splicing. Trends Biochem Sci. 2021 03; 46(3):225-238.
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Chai G, Webb A, Li C, Antaki D, Lee S, Breuss MW, Lang N, Stanley V, Anzenberg P, Yang X, Marshall T, Gaffney P, Wierenga KJ, Chung BH, Tsang MH, Pais LS, Lovgren AK, VanNoy GE, Rehm HL, Mirzaa G, Leon E, Diaz J, Neumann A, Kalverda AP, Manfield IW, Parry DA, Logan CV, Johnson CA, Bonthron DT, Valleley EMA, Issa MY, Abdel-Ghafar SF, Abdel-Hamid MS, Jennings P, Zaki MS, Sheridan E, Gleeson JG. Mutations in Spliceosomal Genes PPIL1 and PRP17 Cause Neurodegenerative Pontocerebellar Hypoplasia with Microcephaly. Neuron. 2021 01 20; 109(2):241-256.e9.
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Pollyea DA, Kim HM, Stevens BM, Lee FF, Harris C, Hedin BR, Knapp JR, O'Connor BP, Jordan CT, Pietras EM, Tan AC, Alper S. MDS-associated SF3B1 mutations enhance proinflammatory gene expression in patient blast cells. J Leukoc Biol. 2021 07; 110(1):197-205.
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Shenasa H, Movassat M, Forouzmand E, Hertel KJ. Allosteric regulation of U1 snRNP by splicing regulatory proteins controls spliceosomal assembly. RNA. 2020 10; 26(10):1389-1399.
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Li X, Liu S, Zhang L, Issaian A, Hill RC, Espinosa S, Shi S, Cui Y, Kappel K, Das R, Hansen KC, Zhou ZH, Zhao R. A unified mechanism for intron and exon definition and back-splicing. Nature. 2019 09; 573(7774):375-380.
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De Bortoli F, Neumann A, Kotte A, Timmermann B, Sch?ler T, Wahl MC, Loll B, Heyd F. Increased versatility despite reduced molecular complexity: evolution, structure and function of metazoan splicing factor PRPF39. Nucleic Acids Res. 2019 06 20; 47(11):5867-5879.
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Pollyea DA, Harris C, Rabe JL, Hedin BR, De Arras L, Katz S, Wheeler E, Bejar R, Walter MJ, Jordan CT, Pietras EM, Alper S. Myelodysplastic syndrome-associated spliceosome gene mutations enhance innate immune signaling. Haematologica. 2019 09; 104(9):e388-e392.
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Zhang L, Vielle A, Espinosa S, Zhao R. RNAs in the spliceosome: Insight from cryoEM structures. Wiley Interdiscip Rev RNA. 2019 05; 10(3):e1523.
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McClure RF, Ewalt MD, Crow J, Temple-Smolkin RL, Pullambhatla M, Sargent R, Kim AS. Clinical Significance of DNA Variants in Chronic Myeloid Neoplasms: A Report of the Association for Molecular Pathology. J Mol Diagn. 2018 11; 20(6):717-737.
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