Involvement of bcl-2 gene in Japanese follicular lymphoma
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منابع مشابه
Involvement of bcl-2 gene in Japanese follicular lymphoma.
A t(14;18) (q32;q21) chromosome translocation is closely associated with the follicular lymphoma, which is prevalent in the United States, and the t(14;18) causes the juxtaposition of a bcl-2 gene on chromosome 18 with an immunoglobulin heavy-chain gene locus on chromosome 14. Genomic DNAs from 30 Japanese patients with follicular lymphoma were examined for the molecular features by Southern bl...
متن کاملMorphologic transformation of follicular lymphoma is associated with somatic mutation of the translocated Bcl-2 gene.
Follicular lymphoma (FL) is a low-grade B-cell non-Hodgkin's lymphoma (NHL) that frequently transforms into diffuse aggressive NHL. The majority of FLs display a t(14; 18) translocation that places the bcl-2 gene into juxtaposition with the lg heavy-chain (H) gene locus. Morphologically transformed malignant FL cells retain their t(14;18) translocation and may acquire additional genetic abnorma...
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Expression of the bcl-2 proto-oncogene on chromosome 18 is deregulated by the 14; 18 chromosomal translocation, an abnormality that is consistently associated with follicular non-Hodgkin's lymphomas (NHL). Because bcl-2 is believed to function by prolonging cell survival rather than by increasing proliferation, the presence of t(14; 18) in Hodgkin's disease (HD) would have profound implications...
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Overexpression of the anti-apoptotic protein BCL-2 is characteristic of human follicular lymphoma (FL) and some cases of diffuse large B cell lymphoma (DLBCL). We aimed to determine autophagy status in primary FL and DLBCL samples and the BCL-2+/BCL-2- lymphoma cell lines using both autophagy PCR array and tissue microarray (TMA). A greater number of autophagy machinery genes were up-regulated ...
متن کاملAnalysis of the structure, transcripts, and protein products of bcl-2, the gene involved in human follicular lymphoma.
We have determined that the bcl-2 (B-cell leukemia/lymphoma 2) gene is transcribed into three overlapping mRNAs, and we have cloned bcl-2 cDNA sequences. Sequence analysis of the bcl-2 cDNA clones and comparison of their sequences to their genomic counterparts indicate that the bcl-2 gene contains at least two exons. The three bcl-2 transcripts, which are 8.5, 5.5, and 3.5 kilobases (kb) long, ...
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ژورنال
عنوان ژورنال: Blood
سال: 1989
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood.v73.3.787.787