نتایج جستجو برای: 3 cell line
تعداد نتایج: 3453413 فیلتر نتایج به سال:
cancer cell-stromal cell interaction plays a crucial role in the growth and invasion of tumor cells of various organs. it has been recently suggested that adipocytes and preadipocytes, two specific types of stromal cells, affect the biological behavior of variety of breast cancer cell lines. in spite of few investigations, there is a controversy in the literatures about the effects of adipocyte...
Cross-Resistance of Acquired Radioresistant Colorectal Cancer Cell Line to gefitinib and regorafenib
Background: Usually, chemoradiotherapy can be used for the treatment of locally advanced colorectal cancer (CRC) before surgery. On the other hand, some studies have shown that fractional radiation of tumor cells leads to chemoresistance. The aim of this study was to evaluate the chemoresistance of radioresistant sub-line (RR sub-line).Methods: This study was done in Hamadan University of...
background: hyperglycemia is one of the important featurs of diabetes. in cell culture studies different methods are used to mimic the hyperglycemia condition. in this study we investigate response of human liver cancer cell line (hepg2) to high insulin, high glucose, and high insulin/ high glucose medium exposure. methods: hepg2 cells were settled in dmem+0.1% fbs or dmem free-serum medium wit...
Abstract Background: Factor VII, is a coagulant protease it begins the proteolytic cascade reactions and produces thrombin. The use of recombinant human factor VII, (rhFVII) is effective for the treatment of patients with hemophilia A or B. It is a target for gene therapy. This study was done to clone factor VII from HepG2 cell line. Methods: RNA was extracted from the hepatoma, (HepG2), ...
background: malignant melanoma is a highly metastatic cutaneous cancer and typically refractory to chemotherapy. deregulated apoptosis has been identified as a major cause of cancer drug resistance, and upregulated expression of the inhibitor of apoptosis protein melanom, an inhibitor of apoptosis (ml-iap) is frequent in melanoma. methods: based on the conclusion that ml-iap expression contribu...
Background and Aims: Platelet factor 4 (PF4) or CXCL4 is a member of CXC chemokine family which is stored in alpha granules of platelets. The main function known for PF4 is angiostasis which may contribute to prevent tumor metastasis. This feature is mediated by CXCR3 on the endothelial cells. Our principal aim was to study the apoptosis induction in three cell lines treated with PF4 and obtain...
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