نتایج جستجو برای: rdc1.
تعداد نتایج: 28 فیلتر نتایج به سال:
Kaposi's sarcoma-associated herpesvirus (KSHV) is involved in the development of lymphoproliferative diseases and Kaposi's sarcoma. The oncogenicity of this virus is reflected in vitro by its ability to transform B cells and endothelial cells. Infection of dermal microvascular endothelial cells (DMVEC) transforms the cells from a cobblestone-like monolayer to foci-forming spindle cells. This tr...
Resorcylic acid lactones are fungal polyketides that display diverse biological activities, with the potent Hsp90 inhibitor radicicol being an important representative member. Two fungal iterative polyketide synthases (IPKSs), Rdc5, the highly reducing IPKS, and Rdc1, the nonreducing IPKS, are required for the biosynthesis of radicicol in Pochonia chlamydosporia. In this study, the complete rec...
Pheochromocytomas are catecholamine-producing tumors which are generally benign, but which can also present as or develop into malignancy. Molecular pathways of malignant transformation remain poorly understood. Pheochromocytomas express various trophic peptides which may influence tumoral cell behavior. Here, we investigated the expression of trophic amidated peptides, including pituitary aden...
Three receptors have been characterized by their ability to bind adrenomedullin (AM): L1, RDC1, and CRLR. Immunohistochemical analysis and RT-PCR showed that all three receptors are expressed by the insulin-producing cells of the islets of Langerhans. RDC1 and CRLR in the presence of particular modifying proteins can also bind calcitonin gene-related peptide (CGRP). Such data suggest that the i...
Background : Hodgkin lymphoma is a type of immune system malignancies, constituting about 30% of all cases of lymphomas. It is divided into four subgroups based on histopathologic findings. Recent reports indicate that SDF1 chemokine plays a major role in the development, survival and metastasis of many cancers, including breast, prostate and pancreas. So far, its expression and especially re...
مقدمه: لنفوم هوچکین یک نوع بدخیمی سلول های سیستم ایمنی است و حدود 30% کل لنفوم ها را تشکیل می دهد. این بیماری براساس یافته های هیستوپاتولوژیک به چهار زیرگروه تقسیم می شود. گزارش های اخیر نشان می دهد که کموکاین sdf1 در رشد، بقا و متاستاز بسیاری از سرطان ها مثل سینه، پروستات و پانکراس نقش اساسی دارند اما تاکنون بیان آن و بویژه پذیرنده های آن یعنی cxcr4 و rdc1 در لنفوم هوچکین بررسی نشده است. لذا د...
Background: Chemokines and their receptors have been shown to play a critical role in cancer growth and metastasis. In particular, recent data have suggested that the chemokine CXCL12 and its receptor CXCR7 (also known as RDC1), which has been recently identified as a chemokine receptor, have key functions in promoting tumor development and progression. However, there is little information rega...
CXCR7 (RDC1), a G-protein-coupled receptor with conserved motifs characteristic of chemokine receptors, is enriched in endocardial and cushion mesenchymal cells in developing hearts, but its function is unclear. Cxcr7 germline deletion resulted in perinatal lethality with complete penetrance. Mutant embryos exhibited aortic and pulmonary valve stenosis due to semilunar valve thickening, with oc...
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