乳腺癌中p53與雌激素受體相互作用影響的研究進(jìn)展及意義
[Abstract]:Breast cancer ranks first in the incidence of malignant tumors in women, posing a serious threat to women's lives and health. Breast cancer treatment includes surgical treatment, chemotherapy, radiotherapy, endocrine therapy and molecular targeted therapy. With the development of breast cancer therapy, the combined application of multi-target therapy has become a hot topic. Wild type p53 gene is a tumor suppressor gene and its mutation is an important factor in the formation of breast cancer. The normal function of p53 can be restored by the introduction of normal p53. Recombinant p53 adenovirus (adenovirus mediated p53 gene,Ad-p53) is a wild type p53 gene transfected into breast cancer cells with normal p53 gene mutation through its transduction. P53 synthesizes p53 protein and recovers normal tumor suppressor function of p53. Estrogen receptor (estrogen receptor,ER) plays an important role in the treatment of breast cancer. The starting point of endocrine therapy for breast cancer is to inhibit ER signaling or reduce the number of ER. According to the latest research, the expression of p53 and ER can regulate each other. P53 can promote the expression of ER. ER can inhibit the function of p53. In this paper, the mechanism and interaction progress of p53ER in breast cancer were analyzed and summarized, which was helpful to promote the treatment of breast cancer with double target p53ER.
【學(xué)位授予單位】:河北醫(yī)科大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:R737.9
【參考文獻(xiàn)】
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