{"id":1986,"date":"2022-09-23T02:00:47","date_gmt":"2022-09-23T02:00:47","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1986"},"modified":"2022-09-23T02:00:47","modified_gmt":"2022-09-23T02:00:47","slug":"breast-cancer-genes-understanding-brca1-brca2","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/zh\/science\/medicine\/breast-cancer-genes-understanding-brca1-brca2\/","title":{"rendered":"\u4e73\u817a\u764c\u57fa\u56e0\uff1a\u4e86\u89e3 BRCA1 \u548c BRCA2 \u7684\u4f5c\u7528"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u4e73\u817a\u764c\u57fa\u56e0\uff1a\u4e86\u89e3 BRCA1 \u548c BRCA2 \u7684\u4f5c\u7528<\/h2>\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u4e73\u817a\u764c\uff1f<\/h2>\n\n<p>\u764c\u75c7\u662f\u4e00\u7ec4\u4ee5\u5f02\u5e38\u7ec6\u80de\u4e0d\u53d7\u63a7\u5236\u5730\u751f\u957f\u548c\u6269\u6563\u4e3a\u7279\u5f81\u7684\u590d\u6742\u75be\u75c5\u3002\u4e73\u817a\u764c\u662f\u4e00\u79cd\u5f71\u54cd\u4e73\u623f\u7ec4\u7ec7\u7ec6\u80de\u7684\u764c\u75c7\u7c7b\u578b\u3002<\/p>\n\n<h2 class=\"wp-block-heading\">\u4e86\u89e3\u764c\u75c7\u57fa\u56e0<\/h2>\n\n<p>\u6211\u4eec\u7684\u8eab\u4f53\u542b\u6709\u5728\u8c03\u8282\u7ec6\u80de\u751f\u957f\u548c\u5206\u88c2\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u4f5c\u7528\u7684\u57fa\u56e0\u3002\u5f53\u8fd9\u4e9b\u57fa\u56e0\u7ecf\u5386\u67d0\u4e9b\u6539\u53d8\u6216\u7a81\u53d8\u65f6\uff0c\u5b83\u4eec\u53ef\u80fd\u5bfc\u81f4\u764c\u75c7\u7684\u53d1\u751f\u3002\u5728\u4e73\u817a\u764c\u7684\u60c5\u51b5\u4e0b\uff0c\u5df2\u7ecf\u786e\u5b9a\u4e86\u4e24\u4e2a\u7279\u5b9a\u7684\u57fa\u56e0 BRCA1 \u548c BRCA2 \u662f\u4e3b\u8981\u56e0\u7d20\u3002<\/p>\n\n<h2 class=\"wp-block-heading\">BRCA \u57fa\u56e0<\/h2>\n\n<p>BRCA1 \u548c BRCA2 \u662f\u6291\u764c\u57fa\u56e0\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u6709\u52a9\u4e8e\u63a7\u5236\u7ec6\u80de\u5206\u88c2\u5e76\u9884\u9632\u4e0d\u53d7\u63a7\u5236\u7684\u751f\u957f\u3002\u8fd9\u4e9b\u57fa\u56e0\u901a\u8fc7\u4fee\u590d\u53d7\u635f\u7684 DNA \u6765\u53d1\u6325\u4f5c\u7528\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u7a81\u53d8\u5e76\u53ef\u80fd\u5bfc\u81f4\u764c\u75c7\u53d1\u5c55\u3002<\/p>\n\n<h2 class=\"wp-block-heading\">BRCA \u57fa\u56e0\u7a81\u53d8\u548c\u4e73\u817a\u764c\u98ce\u9669<\/h2>\n\n<p>\u9057\u4f20\u4e86 BRCA1 \u6216 BRCA2 \u7a81\u53d8\u7684\u5973\u6027\u60a3\u4e73\u817a\u764c\u7684\u98ce\u9669\u663e\u7740\u589e\u52a0\u3002\u98ce\u9669\u53ef\u80fd\u56e0\u7279\u5b9a\u7a81\u53d8\u800c\u5f02\uff0c\u4f46\u5728\u5973\u6027\u4e00\u751f\u4e2d\u8303\u56f4\u4ece 36% \u5230 85%\u3002<\/p>\n\n<h2 class=\"wp-block-heading\">BRCA 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