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Microsatellite Instability Is a Common Finding in Multiple Myeloma

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dc.creator Timuragaoglu, Aysen
dc.creator Demircin, Sema
dc.creator Alanoglu, Guchan
dc.creator Kiris, Evren
dc.creator Dizlek, Seray
dc.date 2009-09-30T21:00:00Z
dc.date.accessioned 2020-10-06T12:02:48Z
dc.date.available 2020-10-06T12:02:48Z
dc.identifier f7f9d905-1c5e-452b-8034-81dda16fd796
dc.identifier 10.3816/clm.2009.n.072
dc.identifier https://avesis.sdu.edu.tr/publication/details/f7f9d905-1c5e-452b-8034-81dda16fd796/oai
dc.identifier.uri http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/76554
dc.description Purpose: Microsatellite instability (MSI) occurs as a result of sliding in the DNA sequences from shortening or elongation of the repeat zones of DNA during replication. Such abnormalities can normally be corrected by the enzymes coded by the DNA mismatch repair (MMR) genes. Therefore, detection of MSI is considered to be a sign of disorder of the MMR genes and is interpreted as a replication error phenotype. Patients and Methods: We evaluated the MSI in 5 different loci in the 14q32 region of immunoglobulin heavy chain IgH gene in 26 newly diagnosed patients with multiple myeloma (MM). Results: Fifty-four percent of the patients disclosed MSI and at least 1 locus but no significant association of MSI was found between different clinical stages and the MM subtype. MSI was not found in 5 light-chain myeloma patients. Conclusion: Although our case number is small, probably the genomic instability in heavy-chain MM may be a common finding and probably plays a critical role in the MM pathogenesis.
dc.language eng
dc.rights info:eu-repo/semantics/closedAccess
dc.title Microsatellite Instability Is a Common Finding in Multiple Myeloma
dc.type info:eu-repo/semantics/article


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