With the use of DNA-fiber fluorescent in situ hybridization, a BCL2 protein positive follicular lymphoma with a novel BCL2 breakpoint involving the immunoglobulin heavy chain (IGH) switch mu (Sm) region instead of the JH or DH gene segments was identified. Sequence analysis showed that the genomic breakpoint is localized between the Sm region of the IGH complex and the first intron of BCL2. Rev...

OBJECTIVE The first cytological study examining the expression of P53, BCL2 and MIB 1 expressions in correlation with other clinicopathological parameters in ascitic fluids of patients with serous ovarian carcinomas. MATERIALS AND METHODS Fifty women 35-75 years old were diagnosed cytologically and confirmed histologically after operation in the University Hospital of Crete. All carcinomas we...

AIMS This study investigates the expression patterns of BCL2 (B-cell CLL/lymphoma2) family of proteins and the extent of vascular smooth muscle cell (VSMC) apoptosis in thoracic aortic aneurysms (TAA), type-A aortic dissections (TAD), and nondilated ascending aortic samples. METHODS Aortic wall specimens were obtained from patients undergoing surgical repair for TAA (n = 24), TAD (n = 20), an...

BACKGROUND In a previous article, we showed that metformin (MET) can reduce ionizing radiation (IR) induced apoptosis in human peripheral blood mononuclear cells. However, the anti-apoptotic mechanism of MET against IR remains unclear. The present study attempts to investigate the mechanism of action of MET in limiting X-ray induced apoptosis in human peripheral blood mononuclear cells. MATER...

Identity Other names: BAG-1, HAP, HAP46, RAP46 HGNC (Hugo): BAG1 Location: 9p13.3 DNA/RNA Description Centromere to telomerase orientation; 7 exons. Transcription 5 alternative transcripts; 1079 nucleotides mRNA. Protein Description Three isoforms generated by alternative translation initiation; 50kDa (BAG-1L), 46kDa (BAG-1M) and 36kDa (BAG-1S)(Yang et al., 1998). Each BAG-1 isoform contains a ...

With the use of DNA-fiber fluorescent in situ hybridization, a BCL2 protein positive follicular lymphoma with a novel BCL2 breakpoint involving the immunoglobulin heavy chain (IGH) switch mu (S(mu)) region instead of the J(H) or D(H) gene segments was identified. Sequence analysis showed that the genomic breakpoint is localized between the S(mu) region of the IGH complex and the first intron of...

We sought to address the significance of isolated follicles that exhibit atypical morphologic features that may be mistaken for lymphoma in a background of reactive lymphoid tissue. Seven cases that demonstrated centroblast-predominant isolated follicles and absent BCL2 staining in otherwise-normal lymph nodes were studied. Four of seven cases showed clonal B-cell proliferations amid a polyclon...

Attacking cancer cell survival defense by targeting B-Cell Lymphoma 2 (BCL2) family of anti-apoptotic proteins may provide a powerful means to improve chemotherapy efficiency. This could be particularly relevant to anti-mitotic-based therapy, where tumor response relates to a competing network between mitotic cell death signaling and mitotic slippage as an adaptative response to a leaky mitotic...