

{"id":21843,"date":"2015-08-03T00:50:12","date_gmt":"2015-08-02T16:50:12","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=21843"},"modified":"2018-08-01T16:03:36","modified_gmt":"2018-08-01T08:03:36","slug":"%e3%80%90%e4%ba%ba%e9%ab%94%e5%a5%a7%e5%a6%99%e3%80%91%e5%84%98%e7%ae%a1%e6%b2%92%e6%9c%89%e9%99%bd%e5%85%89%ef%bc%8c%e7%9a%ae%e8%86%9a%e4%be%9d%e8%88%8a%e6%9b%ac%e5%82%b7","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=21843","title":{"rendered":"\u3010\u4eba\u9ad4\u5967\u5999\u3011\u5118\u7ba1\u6c92\u6709\u967d\u5149\uff0c\u76ae\u819a\u4f9d\u820a\u66ec\u50b7"},"content":{"rendered":"<p><strong><strong style=\"color: #000000;\"><span style=\"color: #333399;\">\u25a0\u5728\u708e\u71b1\u7684\u590f\u5929\uff0c\u9664\u975e\u5fc5\u8981\uff0c\u5e7e\u4e4e\u6c92\u6709\u4eba\u9858\u610f\u5728\u592a\u967d\u5e95\u4e0b\u591a\u5f85\u4e00\u523b\u3002\u53ea\u8981\u80fd\u5920\u9032\u5165\u9670\u5f71\u88e1\u9762\u4f11\u606f\u4e00\u4e0b\uff0c\u9664\u4e86\u99ac\u4e0a\u80fd\u5920\u964d\u4f4e\u5468\u570d\u7684\u6eab\u5ea6\uff0c\u540c\u6642\u4e5f\u53ef\u4ee5\u76ae\u819a\u6e1b\u5c11\u88ab\u66ec\u50b7\u7684\u6a5f\u6703\u3002\u4f46\u662f\u8036\u9b6f\u5927\u5b78\u7684\u79d1\u5b78\u5bb6\u767c\u73fe\uff0c\u76ae\u819a\u56e0\u70ba\u967d\u5149\u6240\u53d7\u5230\u7684\u5f71\u97ff\u5c07\u6301\u7e8c\u9577\u9054\u6578\u5c0f\u6642\uff0c\u5c31\u7b97\u5df2\u7d93\u6c92\u6709\u88ab\u592a\u967d\u76f4\u63a5\u7167\u5c04\u4e5f\u4e00\u6a23\u3002<\/span><br \/>\n<\/strong><\/strong><\/p>\n<figure id=\"attachment_21865\" aria-describedby=\"caption-attachment-21865\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-21865 size-full\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/08\/sn-skindamageH.jpg\" alt=\"GOCE RISTESKI\/ISTOCKPHOTO\/THINKSTOCK\" width=\"600\" height=\"450\" \/><figcaption id=\"caption-attachment-21865\" class=\"wp-caption-text\">GOCE RISTESKI\/ISTOCKPHOTO\/THINKSTOCK<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u9673\u52c1\u8c6a<\/p>\n<p>\u79d1\u5b78\u5bb6\u5f88\u65e9\u4ee5\u524d\u5c31\u77e5\u9053\u967d\u5149\u6216\u662f\u6216\u662f\u4eba\u5de5\u65e5\u5149\u6d74\u4e2d\u7684\u7d2b\u5916\u7dda\u6703\u5c0d\u76ae\u819a\u7d30\u80de\u9020\u6210\u5f71\u97ff\u3002\u7576\u7d2b\u5916\u7dda\u7167\u5c04\u5230\u76ae\u819a\u7d30\u80de\u7684\u6642\u5019\uff0c\u7d30\u80de\u4e2d\u7684DNA\u6703\u5438\u6536\u7d2b\u5916\u7dda\u800c\u5f62\u6210\u74b0\u4e01\u5627\u5576\u4e8c\u805a\u9ad4\uff08cyclobutane pyrimidine dimers,\u7c21\u7a31CPD\uff09\u3002\u7c21\u55ae\u7684\u8aaa\uff0c\u9019\u6703\u8b93\u5206\u5c6c\u65bc\u5169\u80a1DNA\u4e2d\u7684\u9e7c\u57fa\u7522\u751f\u984d\u5916\u7684\u9375\u7d50\uff0c\u800c\u4f7fDNA\u767c\u751f\u7570\u5e38\u3002\u7576\u9019\u4e9b\u6539\u8b8a\u9010\u6f38\u7d2f\u7a4d\uff0c\u4e45\u800c\u4e45\u4e4b\u4fbf\u6703\u4f7f\u76ae\u819a\u7d30\u80de\u6709\u66f4\u9ad8\u7684\u6a5f\u6703\u7522\u751f\u9ed1\u8272\u7d20\u7624\uff0c\u4e5f\u5c31\u662f\u76ae\u819a\u764c\u7684\u4e00\u7a2e\u3002<\/p>\n<p>\u4f46\u662f\u7d2b\u5916\u7dda\u5c0d\u76ae\u819a\u7684\u5f71\u97ff\u5230\u5e95\u6709\u591a\u5927\uff1f\u8036\u9b6f\u5927\u5b78\u7684Douglas Brash\u8ddf\u4ed6\u7684\u5718\u968a\u628a\u542b\u6709\u9ed1\u8272\u7d20\u8ddf\u6c92\u6709\u542b\u6709\u9ed1\u8272\u7d20\u7684\u76ae\u819a\u7d30\u80de\u7167\u5c04\u7d2b\u5916\u7dda\u5f8c\uff0c\u89c0\u5bdf\u76ae\u819a\u7d30\u80de\u56e0\u70ba\u7d2b\u5916\u7dda\u6240\u7522\u751f\u7684\u57fa\u56e0\u6539\u8b8a\u60c5\u5f62\u3002\u4ed6\u5011\u767c\u73fe\u6c92\u6709\u9ed1\u8272\u7d20\u7684\u7d30\u80de\u5728\u79fb\u9664\u7d2b\u5916\u7dda\u7167\u5c04\u4e4b\u5f8c\uff0c\u4fbf\u4e0d\u518d\u7522\u751fCPD\uff0c\u4f46\u662f\u542b\u6709\u9ed1\u8272\u7d20\u7684\u7d30\u80de\uff0c\u5373\u4f7f\u4ed6\u5011\u628a\u7d2b\u5916\u7dda\u95dc\u6389\uff0c\u9084\u662f\u6703\u6301\u7e8c\u7522\u751fCPD\uff0c\u9019\u500b\u73fe\u8c61\u751a\u81f3\u6703\u6301\u7e8c\u9577\u9054\u4e09\u5c0f\u6642\u3002\u9019\u500b\u7d50\u679c\u76f8\u7576\u4ee4\u4eba\u610f\u5916\uff0c\u56e0\u70ba\u5982\u679c\u7d2b\u5916\u5149\u662f\u9020\u6210\u57fa\u56e0\u6539\u8b8a\u7684\u4e3b\u8981\u7406\u7531\uff0c\u90a3\u70ba\u4ec0\u9ebc\u628a\u7d2b\u5916\u5149\u79fb\u9664\u5f8c\uff0c\u9019\u4e9b\u53cd\u61c9\u9084\u662f\u6703\u6301\u7e8c\u7522\u751f\uff1f<!--more--><\/p>\n<p>\u9019\u7fa4\u79d1\u5b78\u5bb6\u767c\u73fe\u95dc\u9375\u53ef\u80fd\u5728\u76ae\u819a\u4e2d\u7684\u9ed1\u8272\u7d20(melanin)\u3002\u79d1\u5b78\u5bb6\u77e5\u9053\u76ae\u819a\u7684\u9ed1\u8272\u7d20\u542b\u91cf\u6703\u6539\u8b8a\u76ae\u819a\u984f\u8272\u7684\u6df1\u6dfa\uff0c\u540c\u6642\u4e5f\u6703\u5438\u6536\u6389\u7167\u5c04\u5230\u76ae\u819a\u7d2b\u5916\u7dda\uff0c\u9032\u800c\u6e1b\u5c11\u7d2b\u5916\u7dda\u5c0d\u7d30\u80de\u7684\u50b7\u5bb3\u3002\u56e0\u6b64\u76ae\u819a\u984f\u8272\u8f03\u6df1\u7684\u4eba\u76f8\u5c0d\u6bd4\u8f03\u5bb9\u6613\u6e1b\u5c11\u7d2b\u5916\u7dda\u7684\u76f4\u63a5\u50b7\u5bb3\u3002<\/p>\n<p>\u4f46\u662f\u9019\u500b\u7814\u7a76\u767c\u73fe\u4e86\u9ed1\u8272\u7d20\u7684\u53e6\u5916\u4e00\u500b\u6027\u8cea\u3002\u7576\u9ed1\u8272\u7d20\u5438\u6536\u6389\u4e86\u7d2b\u5916\u7dda\u5f8c\uff0c\u6703\u555f\u52d5\u9ed1\u8272\u7d20\u4e2d\u7684\u5169\u500b\u9175\u7d20\u3002\u9019\u5169\u500b\u9175\u7d20\u5408\u4f75\u4f5c\u7528\u5f8c\u6703\u4ee5\u5316\u5b78\u6fc0\u767c\u7684\u65b9\u5f0f\u6fc0\u767c\u9ed1\u8272\u7d20\u88e1\u7684\u96fb\u5b50\u3002\u9019\u500b\u88ab\u6fc0\u767c\u7684\u96fb\u5b50\u6703\u628a\u80fd\u91cf\u50b3\u905e\u5230DNA\u800c\u9020\u6210\u7834\u58de\uff0c\u76f8\u7576\u65bc\u5728\u6709\u5149\u7684\u6642\u5019\u7d2b\u5916\u5149\u6240\u9020\u6210\u7684\u7834\u58de\u3002<\/p>\n<p>\u63db\u53e5\u8a71\u8aaa\uff0c\u9ed1\u8272\u7d20\u5c0d\u76ae\u819a\u6709\u8457\u96d9\u91cd\u89d2\u8272\u3002\u4e00\u65b9\u9762\u5438\u6536\u7d2b\u5916\u5149\u4ee5\u4fdd\u8b77DNA\u4e0d\u76f4\u63a5\u53d7\u5230\u7d2b\u5916\u5149\u50b7\u5bb3\uff0c\u4e8c\u65b9\u9762\u5247\u662f\u56e0\u70ba\u5438\u6536\u4e86\u7d2b\u5916\u5149\u800c\u7522\u751f\u7834\u58deDNA\u7684\u80fd\u529b\u3002<\/p>\n<p>\u9019\u500b\u7814\u7a76\u7d50\u679c\u53ef\u4ee5\u7528\u4f86\u89e3\u91cb\u70ba\u4ec0\u9ebc\u975e\u6d32\u60a3\u6709\u767d\u5316\u75c7\u7684\u9ed1\u4eba\u7522\u751f\u9ed1\u8272\u7d20\u7624\u7684\u6bd4\u7387\u76f8\u7576\u4f4e\u3002\u56e0\u70ba\u4ed6\u5011\u7684\u76ae\u819a\u57fa\u672c\u4e0a\u6c92\u6709\u9ed1\u8272\u7d20\uff0c\u56e0\u6b64\u57fa\u672c\u4e0a\u5c0d\u4ed6\u5011\u5c0d\u7d2b\u5916\u7dda\u4e00\u9ede\u9632\u8b77\u4f5c\u7528\u90fd\u6c92\u6709\uff0c\u4f46\u537b\u56e0\u6b64\u53ef\u4ee5\u907f\u514d\u6389\u53d7\u5230\u65e5\u7167\u5f8c\u9ed1\u8272\u7d20\u6240\u7522\u751f\u7684\u6301\u7e8c\u5f71\u97ff\u3002<\/p>\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u9019\u500b\u7d50\u679c\u4e5f\u6709\u53ef\u80fd\u88ab\u7528\u4f86\u6539\u9032\u9632\u66ec\u4e73\u6db2\u7684\u914d\u65b9\uff0c\u9032\u800c\u6e1b\u5c11\u9ed1\u8272\u7d20\u7624\u767c\u751f\u7684\u6a5f\u7387\u3002\u9ed1\u8272\u7d20\u7684\u96fb\u5b50\u53d7\u5230\u5316\u5b78\u6fc0\u767c\u9700\u8981\u4e00\u4e9b\u6642\u9593\u3002\u5982\u679c\u53ef\u4ee5\u963b\u65b7\u80fd\u91cf\u5f9e\u53d7\u5230\u6fc0\u767c\u7684\u96fb\u5b50\u50b3\u905e\u5230DNA\uff0c\u90a3\u5c31\u53ef\u4ee5\u76f4\u63a5\u6e1b\u5c11DNA\u53d7\u5230\u7834\u58de\u7684\u6a5f\u7387\u3002<\/p>\n<p>\u5728\u65b0\u7684\u9632\u66ec\u4e73\u6db2\u767c\u660e\u4e4b\u524d\uff0c\u70ba\u4e86\u907f\u514d\u967d\u5149\u9020\u6210\u7684\u50b7\u5bb3\uff0c\u706b\u8fa3\u7684\u592a\u967d\u9084\u662f\u80fd\u514d\u5247\u514d\u3002<\/p>\n<p><strong>\u539f\u59cb\u8ad6\u6587<\/strong><br \/>\nChemiexcitation of melanin derivatives induces DNA photoproducts long after UV exposure<br \/>\nScience 20 February 2015:<br \/>\nVol. 347 no. 6224 pp. 842-847<br \/>\nDOI: 10.1126\/science.1256022<\/p>\n<p><strong>\u76f8\u95dc\u5831\u5c0e<\/strong><br \/>\n1. Science News 2015\/02\/19:<a href=\"http:\/\/news.sciencemag.org\/biology\/2015\/02\/you-can-still-get-skin-cancer-shade\" target=\"_blank\" rel=\"noopener noreferrer\"> You can still get skin cancer in the shade<\/a>.<br \/>\n2. YaleNews 2015\/02\/19:<a href=\"http:\/\/news.yale.edu\/2015\/02\/19\/sunlight-continues-damage-skin-dark\" target=\"_blank\" rel=\"noopener noreferrer\"> Sunlight continues to damage skin in the dark<\/a><\/p>\n<p><span style=\"color: #333399;\"><strong>--<\/strong><\/span><br style=\"color: #000000;\" \/><span style=\"color: #333399;\"><strong>\u4f5c\u8005\uff1a\u9673\u52c1\u8c6a\u3000\u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u30022011\u5e74\u65bc\u7f8e\u570b\u7d10\u7d04\u5dde\u7acb\u77f3\u6eaa\u5927\u5b78(SUNY at Stony Brook)\u53d6\u5f97\u535a\u58eb\u5b78\u4f4d\uff0c\u7814\u7a76\u4e3b\u984c\u70ba\u76f8\u5c0d\u8ad6\u6027\u91cd\u96e2\u5b50\u78b0\u649e(Relativistic Heavy Ion Collision)\u3002\u9577\u671f\u64d4\u4efb\u4e2d\u6587\u79d1\u5b78\u65b0\u805e\u7db2\u7ad9\u300c\u79d1\u666f\u300d(Sciscape.org)\u7e3d\u7de8\u8f2f\u3002<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u5728\u708e\u71b1\u7684\u590f\u5929\uff0c\u9664\u975e\u5fc5\u8981\uff0c\u5e7e\u4e4e\u6c92\u6709\u4eba\u9858\u610f<\/p>\n","protected":false},"author":20,"featured_media":21865,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,791,1025],"tags":[1992,1990,1991,1535,1032],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/08\/sn-skindamageH.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21843"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21843"}],"version-history":[{"count":9,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21843\/revisions"}],"predecessor-version":[{"id":32321,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21843\/revisions\/32321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/21865"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}