Centrosome amplification as a possible marker of mitotic disruptions and cellular carcinogenesis in multiple myeloma

. 2010 Aug ; 34 (8) : 1007-11. [epub] 20100121

Jazyk angličtina Země Anglie, Velká Británie Médium print-electronic

Typ dokumentu časopisecké články, práce podpořená grantem

Perzistentní odkaz   https://www.medvik.cz/link/pmid20096458
Odkazy

PubMed 20096458
DOI 10.1016/j.leukres.2009.12.018
PII: S0145-2126(09)00600-6
Knihovny.cz E-zdroje

Centrosome amplification (CA) as a potential marker of mitotic disruptions in multiple myeloma (MM) was investigated in two populations of B-cell lineage: B-cells and plasma cells (PCs). Using immunofluorescent staining, it was shown that CA in B-cells is present in 3.2+/-2.5% in healthy donors versus 9.9+/-7.9% in MM patients (p<0.0001). Based on the calculated threshold value of CA in B-cells, 37% (14/38) of MM patients were positive. There was no significant correlation between CA-positive MM cases (based on PC samples evaluation) and the occurrence of cytogenetic abnormalities in PCs, including del(13)(q14), del(17)(p13), gain(1)(q21) and hyperdiploidy.

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