نتایج جستجو برای: human epidermal growth factor receptor
تعداد نتایج: 3136180 فیلتر نتایج به سال:
Mutations in the ligand-binding domain of the epidermal growth factor receptor have been identified in several types of human cancers, including malignant gliomas. These mutations render signaling by this receptor to be constitutively ligand-independent. In fibroblasts transformed with ligand-independent epidermal growth factor receptor mutants, there is a correlation between the formation of a...
Flaxseed (FS) has been shown to attenuate mammary tumorigenesis, possibly due to its high α-linolenic acid (ALA)-rich oil (FSO) content. This study determined the effect of FSO on the growth of estrogen receptor-positive human breast tumors (MCF-7) in ovariectomized athymic mice at high premenopausal-like estrogen (E2) levels. Mice with established MCF-7 tumors were fed basal diet (control) or ...
BACKGROUND Expression of epidermal growth factor receptor is observed in 50 - 70% of colorectal carcinomas and is associated with poor prognosis. The objective of this study was to analyze whether epidermal growth factor receptor expression predicts tumor response and sphincter preserving in patients treated with preoperative chemoradiation therapy. METHODS This study was conducted on 34 pati...
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