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3q27 悪性リンパ腫他におけるbcl-6の転座

Bcl6(B-cell lymphoma 6)

bcl6; ヒト胚中心由来びまん性大細胞リンパ腫(DLBCL)の染色体転座部位(3q27)から単離された癌遺伝子*1*2

NHL (non Hodgkin lymphomas)における 3q27 rearrangements

bcl6.jpg

主なBcl6転座とそのパートナー遺伝子


*1  Ye BH, et al. Alterations of a zinc finger-encoding gene, BCL-6, in diffuse large-cell lymphoma. Science. 1993 Oct 29;262(5134):747-50. PMID:8235596
*2  Miki T, et al. Gene involved in the 3q27 translocation associated with B-cell lymphoma, BCL5, encodes a Kru"ppel-like zinc-finger protein. Blood. 1994 Jan 1;83(1):26-32. PMID:8274740
*3  Cattoretti G, BCL-6 protein is expressed in germinal-center B cells. Blood. 1995 Jul 1;86(1):45-53.PMID:7795255
*4  Onizuka T, et al. BCL-6 gene product, a 92- to 98-kD nuclear phosphoprotein, is highly expressed in germinal center B cells and their neoplastic counterparts.Blood.1995 Jul 1;86(1):28-37.PMID:7795234
*5  Shaffer AL, et al. BCL-6 represses genes that function in lymphocyte differentiation, inflammation, and cell cycle control. Immunity. 2000 Aug;13(2):199-212.PMID:10981963
*6  Toyama H, et al. Memory B cells without somatic hypermutation are generated from Bcl6-deficient B cells.Immunity. 2002 Sep;17(3):329-39.
*7  Niitsu N, et al. Prognostic impact of chromosomal alteration of 3q27 on nodal B-cell lymphoma: correlation with histology, immunophenotype, karyotype, and clinical outcome in 329 consecutive patients. Leuk Res. 2007 Sep;31(9):1191-7. Epub 2007 Jan 2.PMID 17197022
*8  Pasqualucci L, et al Mutations of the BCL6 proto-oncogene disrupt its negative autoregulation in diffuse large B-cell lymphoma. Blood. 2003 Apr 15;101(8):2914-23.PMID 12515714

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