نتایج جستجو برای: dlbcl
تعداد نتایج: 2906 فیلتر نتایج به سال:
BACKGROUND De novo CD5-positive diffuse large B-cell lymphoma (CD5(+) DLBCL) is clinicopathologically and genetically distinct from CD5-negative (CD5(-)) DLBCL and mantle cell lymphoma. The aim of this retrospective study was to clarify the histopathological spectrum and obtain new information on the therapeutic implications of CD5(+) DLBCL. DESIGN AND METHOD From 1984 to 2002, 120 patients w...
The natural history of follicular lymphoma (FL) is frequently characterized by transformation to a more aggressive diffuse large B cell lymphoma (DLBCL). We compared the gene-expression profiles between transformed DLBCL and their antecedent FL. No genes were observed to increase or decrease their expression in all of the cases of histological transformation. However, two different gene-express...
Objectives Diffuse large B-cell lymphoma (DLBCL) is an aggressive and highly heterogeneous malignancy. However, its pathogenesis remains not so clear, since other diseases like thyroid problems have recently been reported to accompany with DLBCL. Therefore, we evaluated the association between thyroid diseases and DLBCL, aiming to figure out their relationship and find valuable clues for the tr...
Improved therapies are urgently needed for patients with diffuse large B cell lymphoma (DLBCL). Success using immune checkpoint inhibitors and chimeric antigen receptor T cell technology has fuelled demand for validated cancer epitopes. Immunogenic cancer testis antigens (CTAs), with their widespread expression in many tumours but highly restricted normal tissue distribution, represent attracti...
The hexosamine biosynthetic pathway (HBP) requires two key nutrients glucose and glutamine for O-linked N-acetylglucosamine (O-GlcNAc) cycling, a post-translational protein modification that adds GlcNAc to nuclear and cytoplasmic proteins. Increased GlcNAc has been linked to regulatory factors involved in cancer cell growth and survival. However, the biological significance of GlcNAc in diffuse...
PURPOSE To investigate the roles of BCL2, MCL1, and BCL-XL in the survival of diffuse large B-cell lymphoma (DLBCL). EXPERIMENTAL DESIGNS Immunohistochemical analysis of 105 primary DLBCL samples, and Western blot analysis of 18 DLBCL cell lines for the expression of BCL2, MCL1, and BCL-XL. Pharmacologic targeting of BCL2, MCL1, and BCL-XL with ABT-199, homoharringtonine (HHT), and ABT-737. A...
BACKGROUND Metadherin (MTDH) has been demonstrated as a potentially crucial mediator of various types of human malignancies. However, the expression and role of MTDH in diffuse large-B-cell lymphoma (DLBCL) have not been reported yet. This study aimed to illuminate the role of MTDH in the pathogenesis of DLBCL. METHODOLOGY/PRINCIPAL FINDINGS A remarkable elevation of MTDH on mRNA level was de...
PURPOSE Inhibition of the apoptosis cascade is an important cause of therapy resistance in diffuse large B-cell lymphomas (DLBCL). In this study, we investigated possible mechanisms and expression levels of apoptosis-related genes in the apoptosis pathway that may be responsible for differences in chemotherapy sensitivity between DLBCL patients. EXPERIMENTAL DESIGN Twenty-eight DLBCL patient ...
Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous disease that great efforts had been made in to build up molecular and immunophenotypic subgroups that could relatively accurate indicate prognosis and give clue to therapy. Recently, CD30 was reported as a useful predictor with favorable clinical outcome. However, CD30 expression patterns and the clinicopathologic features of CD30 positiv...
Purpose: HIV-related diffuse large B-cell lymphoma (DLBCL) may be biologically different from DLBCL in the general population. We compared, by HIV status, the expression and prognostic significanceof selectedoncogenicmarkers inDLBCLdiagnosed at Kaiser Permanente in California, between 1996 and 2007. Experimental Design: Eighty HIV-infected DLBCL patients were 1:1 matched to 80 HIV-uninfected DL...
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