نتایج جستجو برای: cd30
تعداد نتایج: 1842 فیلتر نتایج به سال:
The Ki-1 antigen (CD30) is an established therapeutic target in patients with Hodgkin lymphoma and anaplastic large-cell lymphoma. We have recently shown that CD30 is expressed abundantly in the cytoplasm of neoplastic mast cells (MCs) in patients with advanced systemic mastocytosis (SM). In the current study, we asked whether CD30 is expressed on the surface of neoplastic MCs in advanced SM, a...
The biological function of CD30 in the thymus has been only partially elucidated, although recent data indicate that it may be involved in negative selection. Because CD30 is expressed only by a small subpopulation of medullary thymocytes, we generated transgenic (Tg) mice overexpressing CD30 in T lymphocytes to further address its role in T cell development. CD30 Tg mice have normal thymic siz...
In the present study, using immunohistochemistry, we studied the expression of CD30 and CD30-L in 35 deciduas obtained from women following elective abortion during normal physiological gestation and in 60 deciduas obtained from women after spontaneous abortion with or without signs of inflammation. The main difference was noticed in the first trimester of gestation in which was found a decreas...
CD30, a TNFR family member, is expressed on activated CD4(+) and CD8(+) T cells and B cells and is a marker of Hodgkin's lymphoma; its ligand, CD30L (CD153) is expressed by activated CD4(+) and CD8(+) T cells, B cells, and macrophages. Signaling via CD30 can lead to proliferation or cell death. CD30-deficient (-/-) mice have impaired thymic negative selection and increased autoreactivity. Altho...
PURPOSE Cutaneous anaplastic large cell lymphomas (ALCLs) are characterized by the expression of CD30, spontaneous regression of skin lesions, and increased concentration of CD30 ligand (CD30L). We hypothesize that CD30-CD30L interactions explain the unusual clinical behavior of cutaneous ALCLs. EXPERIMENTAL DESIGN Eight lymphoma cell lines established from four different patients were analyz...
CD30 is a tumor necrosis factor receptor (TNFR) family member whose expression is associated with Hodgkin's disease, anaplastic large cell lymphomas, and other T and B lymphoproliferative disorders in humans. A limited number of studies have assessed the physiological role of CD30/CD30 ligand interactions in control of infection in mice. Here, we assess the role of CD30 in T-cell immunity to ac...
Prognosis in patients suffering from high-risk, refractory and relapsed germ cell tumours (GCT) often comprising of CD30-positive embryonal carcinoma (EC) components remains poor. Thus, novel treatment strategies are warranted. The antibody-drug conjugate (ADC) brentuximab vedotin delivers the potent antimitotic drug monomethyl auristatin E (MMAE) to CD30-expressing tumour cells. After CD30 bin...
CD30, originally identified as a cell-surface marker of Reed-Sternberg and Hodgkin cells of classical Hodgkin lymphoma, is also expressed by several types of non-Hodgkin lymphoma, including a subset of diffuse large B-cell lymphoma (DLBCL). However, the prognostic and biological importance of CD30 expression in DLBCL is unknown. Here we report that CD30 expression is a favorable prognostic fact...
The prognostic value of CD30 expression in diffuse large B-cell lymphoma (DLBCL)remains controversial. Herein, we performed this retrospective study to investigate the clinical and prognostic significance of CD30 expression in patients with DLBCL.Among all the 146 patients, the expression of CD30 was observed in 23 cases (15.7%).The DLBCL patients with CD30 expression showed more likely to pres...
CD30 is a cytokine receptor belonging to the TNF superfamily (TNFRSF8) that acts as a regulator of apoptosis. The presence of CD30 antigen is important in the diagnosis of Hodgkin disease and anaplastic large cell lymphoma. There have been sporadic reports of CD30 expression in nonlymphoid tumors, including malignant mesothelioma. Given the remarkable success of brentuximab vedotin, an antibody...
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