{"id":169132,"date":"2019-03-14T06:30:59","date_gmt":"2019-03-13T22:30:59","guid":{"rendered":"\/\/m.iemloyee.com\/?p=169132"},"modified":"2019-03-13T16:52:01","modified_gmt":"2019-03-13T08:52:01","slug":"%e5%b7%b2%e6%a0%a1%e7%a8%bf%e4%bb%b6-%e4%b8%ad%e7%a7%91%e9%99%a2%e8%bf%87%e7%a8%8b%e6%89%80-%e9%97%ab%e5%ad%a6%e6%b5%b7%e5%9b%a2%e9%98%9fam-%e5%86%85%e6%ba%90%e6%80%a7%e8%83%86%e7%bb%bf%e7%b4%a0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=169132","title":{"rendered":"\u4e2d\u79d1\u9662\u8fc7\u7a0b\u6240 \u95eb\u5b66\u6d77\u56e2\u961fAM: \u5185\u6e90\u6027\u80c6\u7eff\u7d20\u81ea\u7ec4\u88c5\u7684\u8fd1\u7ea2\u5916\u5149\u70ed\u7eb3\u7c73\u5236\u5242\u7528\u4e8e\u764c\u75c7\u8bca\u7597"},"content":{"rendered":"
\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n \u76ee\u524d\uff0c\u4e34\u5e8a\u4e0a\u6cbb\u7597\u764c\u75c7\u7684\u4e3b\u8981\u65b9\u6cd5\u662f\u624b\u672f\u3001\u653e\u7597\u548c\u5316\u7597\uff0c\u867d\u7136\u5176\u65b9\u6cd5\u5f97\u5230\u5f88\u5927\u6539\u8fdb\uff0c\u4f46\u662f\u5176\u56fa\u6709\u7684\u7f3a\u9677\u4e00\u76f4\u5b58\u5728\u3002\u5982\u4eca\uff0c\u5728\u4f17\u591a\u6cbb\u7597\u764c\u75c7\u7684\u65b0\u65b9\u6cd5\u4e2d\uff0c\u5149\u52a8\u529b\u7597\u6cd5\uff08PDT\uff09\u548c\u5149\u70ed\u7597\u6cd5\uff08PTT\uff09\u662f\u76ee\u524d\u7814\u7a76\u7684\u6bd4\u8f83\u706b\u70ed\u7684\u4e24\u79cd\u65b9\u6cd5\u3002\u5176\u4e2d\uff0c\u5149\u70ed\u7597\u6cd5\uff08PTT\uff09\u662f\u5229\u7528\u5177\u6709\u8f83\u9ad8\u5149\u70ed\u8f6c\u6362\u6548\u7387\u7684\u6750\u6599\uff0c\u5c06\u5176\u6ce8\u5c04\u5165\u4eba\u4f53\u5185\u90e8\uff0c\u5229\u7528\u9776\u5411\u6027\u8bc6\u522b\u6280\u672f\u805a\u96c6\u5728\u80bf\u7624\u7ec4\u7ec7\u9644\u8fd1\uff0c\u5e76\u5728\u5916\u90e8\u5149\u6e90(\u4e00\u822c\u662f\u8fd1\u7ea2\u5916\u5149)\u7684\u7167\u5c04\u4e0b\u5c06\u5149\u80fd\u8f6c\u5316\u4e3a\u70ed\u80fd\u6765\u6740\u6b7b\u764c\u7ec6\u80de\u7684\u4e00\u79cd\u6cbb\u7597\u65b9\u6cd5\u3002PTT\u5177\u6709\u65e0\u521b\u6027\u3001\u4f4e\u6bd2\u6027\u3001\u9ad8\u65f6\u7a7a\u9009\u62e9\u6027\u548c\u4f4e\u8010\u836f\u6027\u7b49\u4f18\u70b9\uff0c\u662f\u4e34\u5e8a\u4e0a\u80bf\u7624\u6cbb\u7597\u6709\u6548\u7684\u6cbb\u7597\u65b9\u5f0f\u3002\u540c\u65f6\uff0c\u5149\u70ed\u7eb3\u7c73\u6750\u6599\u53ef\u7528\u4f5c\u5177\u6709\u9ad8\u7684\u7a7a\u95f4\u5206\u8fa8\u7387\u548c\u7a7f\u900f\u6df1\u5ea6\u7684\u5149\u58f0\u6210\u50cf\uff08PAI\uff09\u7684\u9020\u5f71\u5242\u7528\u4e8e\u80bf\u7624\u7684\u8bca\u65ad\u3002\u5728PAI\u7684\u5b9e\u65f6\u8bca\u65ad\u4e0b\uff0c\u53ef\u4ee5\u51c6\u786e\u5730\u76d1\u6d4b\u5149\u70ed\u7eb3\u7c73\u6750\u6599\u7684\u80bf\u7624\u79ef\u7d2f\u60c5\u51b5\u548c\u6cbb\u7597\u8fc7\u7a0b\uff0c\u8fdb\u800c\u7cbe\u51c6\u6cbb\u7597\uff0c\u4ee5\u8fbe\u5230\u6700\u597d\u7684\u6740\u4f24\u6548\u679c\u5e76\u51cf\u5c11\u526f\u4f5c\u7528\u3002\u867d\u7136\u76ee\u524d\u5df2\u7ecf\u7814\u7a76\u4e86\u8bb8\u591a\u79cd\u5149\u70ed\u7eb3\u7c73\u6750\u6599\uff0c\u5305\u62ec\u65e0\u673a\u7eb3\u7c73\u6750\u6599\u3001\u5149\u5438\u6536\u805a\u5408\u7269\u548c\u535f\u5549\u7b49\uff0c\u4f46\u662f\u6bcf\u79cd\u6750\u6599\u90fd\u5177\u6709\u81ea\u8eab\u7684\u7f3a\u70b9\uff0c\u96be\u4ee5\u5f80\u4e34\u5e8a\u5b9e\u8df5\u5e94\u7528\u4e0a\u8fdb\u884c\u8f6c\u5316\u3002\u4f8b\u5982\u5149\u5438\u6536\u65e0\u673a\u548c\u805a\u5408\u7269\u7eb3\u7c73\u6750\u6599\u901a\u5e38\u4ee3\u8c22\u4e0d\u660e\u786e\uff0c\u800c\u535f\u5549\u7f3a\u4e4f\u56fa\u6709\u7684\u8fd1\u7ea2\u5916\uff08NIR\uff09\u5438\u6536\uff0c\u96be\u4ee5\u6ee1\u8db3PTT\u6240\u8981\u6c42\u7684\u7ec4\u7ec7\u7a7f\u900f\u6df1\u5ea6\u3002\u56e0\u6b64\uff0c\u8feb\u5207\u9700\u8981\u4ee3\u8c22\u660e\u786e\u4e14\u548c\u5149\u5b66\u6027\u8d28\u4f18\u5f02\u7684\u65b0\u578b\u5149\u70ed\u7eb3\u7c73\u6750\u6599\uff0c\u7528\u4e8e\u5149\u70ed\u7cbe\u51c6\u533b\u5b66\u764c\u75c7\u6cbb\u7597\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u6700\u8fd1\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u8fc7\u7a0b\u5de5\u7a0b\u7814\u7a76\u6240\u7684\u95eb\u5b66\u6d77\u7814\u7a76\u5458\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u56e2\u961f\u62a5\u9053\u4e86\u57fa\u4e8e\u5185\u6e90\u6027\u7684\u8fd1\u7ea2\u5916(NIR)\u5438\u6536\u8272\u7d20\u80c6\u7ea2\u7d20(biliverdin, BV)\u5f00\u53d1\u7684\u4e00\u79cd\u5149\u70ed\u7eb3\u7c73\u5236\u5242\uff0c\u4e3a\u80bf\u7624\u8bca\u65ad\u6cbb\u7597\u63d0\u4f9b\u4e86\u9ad8\u6548\u3001\u4ee3\u8c22\u660e\u786e\u7684\u5019\u9009\u836f\u7269\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u901a\u8fc7\u8d85\u5206\u5b50\u7ec4\u88c5\u4ee5\u53ca\u91d1\u5c5e\u79bb\u5b50\u914d\u4f4d\u7ec4\u88c5\uff0c\u77ed\u80bd\u3001BV\u4e0e\u529f\u80fd\u6027\u91d1\u5c5e\u79bb\u5b50\u7ec4\u88c5\u5f62\u6210\u5177\u6709\u5f3aNIR\u5438\u6536\u3001\u5149\u7a33\u5b9a\u6027\u3001\u80f6\u4f53\u7a33\u5b9a\u6027\u548c\u9ad8\u5149\u70ed\u8f6c\u5316\u6548\u7387\u7684\u5149\u70ed\u7eb3\u7c73\u5236\u5242\u3002\u5c0f\u9f20\u4f53\u5185\u5b9e\u9a8c\u8bc1\u660e\uff0cBV\u7eb3\u7c73\u5236\u5242\u5728\u80bf\u7624\u5904\u9009\u62e9\u6027\u7684\u79ef\u7d2f\uff0c\u5728\u6e29\u548c\u7684NIR\u7167\u5c04\u4e0b\u80bf\u7624\u5c40\u90e8\u5347\u6e29\uff0c\u8fdb\u800c\u5b9e\u73b0\u80bf\u7624\u7ec6\u80de\u6d88\u878d\uff0c\u5176\u4ee3\u8c22\u673a\u5236\u660e\u786e\u4e14\u65e0\u660e\u663e\u6bd2\u526f\u4f5c\u7528\u3002\u6b64\u5916\uff0c\u57fa\u4e8eBV\u7eb3\u7c73\u5236\u5242\u7684\u5149\u58f0\u548c\u78c1\u5171\u632f\u6210\u50cf\uff0c\u5b9e\u73b0\u4e86\u80bf\u7624\u7684\u53ef\u89c6\u5316PTT\u3002BV\u7eb3\u7c73\u5236\u5242\u6709\u4f18\u5f02\u7684\u751f\u7269\u5b89\u5168\u6027\uff0c\u5c06\u975e\u5e38\u6709\u52a9\u4e8e\u7cbe\u51c6\u533b\u5b66\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\u3002\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cSelf-Assembling Endogenous Biliverdin as a Versatile Near-Infrared Photothermal Nanoagent for Cancer Theranostics\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aAdv. Mater.<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\u3001\u7528\u4e8e\u591a\u6a21\u6001\u80bf\u7624\u6210\u50cf\u548cNIR\u5149\u70ed\u6740\u6b7b\u80bf\u7624\u7684BV\u7eb3\u7c73\u5242<\/strong> \uff08b\uff09\u5355\u5206\u5b50BV\u53ca\u57fa\u4e8eBV\u7684\u7eb3\u7c73\u6750\u6599\uff08ZB NPs, ZBMn NPs\uff09\u7684\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\uff1b<\/p>\n \uff08c\uff09BV\u3001\u77ed\u80bd\u548c\u91d1\u5c5e\u79bb\u5b50\u7684\u8d85\u5206\u5b50\u81ea\u7ec4\u88c5\u7b56\u7565\uff1b<\/p>\n \uff08d\uff09BV\u7eb3\u7c73\u5242\u7684\u5c3a\u5bf8\u5206\u5e03\uff1b<\/p>\n \uff08e\uff09\u591a\u6a21\u5f0f\u80bf\u7624\u6210\u50cf\u548cNIR\u80bf\u7624\u6cbb\u7597\uff1b<\/p>\n \uff08f, g\uff09ZB NPs\u7684TEM\uff08f\uff09\u548cSEM\uff08g\uff09\u56fe\u50cf\uff1b<\/p>\n \uff08h, i\uff09ZBMn NPs\u7684TEM\uff08h\uff09\u548cSEM\uff08i\uff09\u56fe\u50cf\u3002<\/p>\n \u56fe\u4e8c\u3001\u751f\u7269\u7a33\u5b9a\u6027\u548c\u4f53\u5916\u7ec6\u80de\u5b58\u6d3b\u7387<\/strong> \uff08b\uff09ZBMn NPs\u5728\u751f\u7406\u57f9\u517b\u57fa\u4e2d\u5b75\u80b2\u4e00\u5b9a\u65f6\u95f4\u540e\u7684DLS\u56fe\uff1b<\/p>\n \uff08c\uff09ZBMn NPs\u62b5\u6297\u7a00\u91ca\u80fd\u529b\u7684DLS\u56fe\uff1b<\/p>\n \uff08d\uff09\u57fa\u4e8eBV\u7684\u7eb3\u7c73\u9897\u7c92\u5bf9MCF-7\u7ec6\u80de\u7684\u6697\u6bd2\u6027\u53ca\u5149\u6bd2\u6027\u3002<\/p>\n \u56fe\u4e09\u3001ZB NPs\u548cZBMn NPs\u7684\u4f53\u5916\u5149\u70ed\u6027\u80fd<\/strong> \uff08b\uff09\u4e0d\u540c\u6d53\u5ea6\u7684BV\u7ec4\u88c5\u6210\u7684\u7eb3\u7c73\u9897\u7c92\u5728\u6fc0\u5149\u7167\u5c04\uff08730 nm, 0.3 W cm-2<\/sup>\uff09\u4e0b\u7684\u5347\u6e29\u60c5\u51b5\uff1b<\/p>\n \uff08c\uff09\u4e0d\u540c\u6fc0\u5149\u5f3a\u5ea6\u7167\u5c04\u4e0b\uff0cZB NPs\u548cZBMn NPs\u7684\u6e29\u5ea6\u53d8\u5316\u3002<\/p>\n \uff08d, e\uff09ZB NPs\uff08d\uff09\u548cZBMn NPs\uff08e\uff09\u7684\u5149\u7167\u5faa\u73af\u5347\u6e29\u66f2\u7ebf\uff1b<\/p>\n \uff08f\uff09\u5149\u70ed\u6750\u6599\u5149\u70ed\u8f6c\u6362\u6548\u7387\u62df\u5408\u66f2\u7ebf\u3002<\/p>\n \u56fe\u56db\u3001ZB NPs\u548cZBMn NPs\u7684\u52a8\u7269\u4f53\u5185\u5b9e\u9a8c<\/strong> \uff08b, c\uff09ZB NPs\uff08b\uff09\u548cZBMn NPs\uff08c\uff09\u968f\u65f6\u95f4\u5728\u4f53\u5185\u7684\u7ec4\u7ec7\u5206\u5e03\uff1b<\/p>\n \uff08d\uff09\u8377\u7624\u5c0f\u9f20PAI\u6210\u50cf\u7ed3\u679c\u53ca\uff08f\uff09\u80bf\u7624\u533a\u57df\u7684\u5149\u58f0\u4fe1\u53f7\u5f3a\u5ea6\u3002<\/p>\n \uff08e\uff09\u8377\u7624\u5c0f\u9f20MRI\u6210\u50cf\u7ed3\u679c\u53ca\uff08g\uff09\u80bf\u7624\u533a\u57df\u76841\/T1\u5f3a\u5ea6\u3002<\/p>\n \uff08h\uff09\u6fc0\u5149\u7167\u5c04\u4e0b\u5c0f\u9f20\u80bf\u7624\u6e29\u5ea6\u5347\u9ad8\u66f2\u7ebf\uff1b<\/p>\n \uff08i\uff09\u5728\u89c2\u5bdf\u671f\u95f4\u76d1\u6d4b\u7684\u5c0f\u9f20\u7684\u80bf\u7624\u4f53\u79ef\uff1b<\/p>\n \uff08j\uff09\u89c2\u5bdf\u671f\u95f4\u80bf\u7624\u7684\u56fe\u50cf\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u9996\u6b21\u5229\u7528\u5185\u6e90\u6027\u7684\u3001\u65e0\u8367\u5149\u7684\u5929\u7136BV\uff0c\u5f00\u53d1\u4e86\u4e00\u79cdNIR\u5438\u6536\u5149\u70ed\u7eb3\u7c73\u5236\u5242\u3002\u8be5\u7eb3\u7c73\u5236\u5242\u5177\u6709\u4f18\u826f\u7684\u7ed3\u6784\u3001\u5149\u7a33\u5b9a\u6027\u3001\u80f6\u4f53\u7a33\u5b9a\u6027\uff0c\u53ca\u9ad8\u7684\u5149\u70ed\u8f6c\u6362\u6548\u7387\u548c\u957f\u7684\u8840\u6db2\u5faa\u73af\u65f6\u95f4\u7b49\u4f18\u70b9\u3002\u6b64BV\u7eb3\u7c73\u5236\u5242\u80fd\u591f\u5728\u4f53\u5185\u5e94\u7528\u4e8eMRI\u3001PAI\u548cPTT\u3002\u7531\u4e8e\u8bb8\u591a\u751f\u7269\u8272\u7d20\u7684\u7ed3\u6784\u548c\u6027\u80fd\u4e0eBV\u76f8\u8fd1\uff0c\u4f5c\u8005\u63d0\u51fa\u7684BV\u7684\u8bbe\u8ba1\u7406\u5ff5\u53ef\u4ee5\u4e3a\u5176\u4ed6\u751f\u7269\u8272\u7d20\u5e94\u7528\u4e8e\u5236\u5907\u5149\u70ed\u7eb3\u7c73\u6750\u6599\u63d0\u4f9b\u501f\u9274\uff0c\u4ee5\u63d0\u9ad8\u8fd1\u7ea2\u5916\u5438\u6536\u548c\u5149\u70ed\u8f6c\u6362\u6548\u7387\u3002\u7531\u4e8eBV\u7b49\u5185\u6e90\u6027\u8272\u7d20\u53ca\u77ed\u80bd\u80fd\u591f\u5728\u4f53\u5185\u964d\u89e3\uff0c\u56e0\u6b64\u5229\u7528\u5185\u6e90\u8272\u7d20\u548c\u77ed\u80bd\u5236\u5907\u7684\u5149\u70ed\u7eb3\u7c73\u6750\u6599\u5177\u6709\u9ad8\u5ea6\u7684\u751f\u7269\u76f8\u5bb9\u6027\u548c\u4f18\u8d8a\u7684\u751f\u7269\u5b89\u5168\u6027\u3002\u672c\u7814\u7a76\u5f00\u53d1\u7684\u591a\u529f\u80fd\u751f\u7269\u5206\u5b50\u7ec4\u88c5\u5149\u70ed\u7eb3\u7c73\u6750\u6599\u53ca\u76f8\u5173\u5236\u5907\u6280\u672f\u53ef\u80fd\u4e3a\u65b0\u4e00\u4ee3\u5149\u70ed\u5236\u5242\u7684\u5f00\u53d1\u94fa\u5e73\u9053\u8def\uff0c\u8fdb\u800c\u52a0\u5feb\u4fc3\u8fdbPTT\u6cbb\u7597\u764c\u75c7\u7684\u4eff\u751f\u5411\u4e34\u5e8a\u65b9\u9762\u8fdb\u884c\u8f6c\u5316\u3002<\/p>\n
\n \uff08a\uff09\u5185\u6e90\u6027BV\u7684\u4ee3\u8c22\u9014\u5f84\uff1b<\/p>\n
\n \uff08a\uff09ZBMn NPs\u5728\u751f\u7406\u57f9\u517b\u57fa\u4e2d\u5b75\u80b2\u4e00\u5b9a\u65f6\u95f4\u540e\u7684\u7d2b\u5916-\u53ef\u89c1\u5149\u8c31\uff1b<\/p>\n
\n \uff08a\uff09\u5728\u6fc0\u5149\u7167\u5c04\uff08730 nm, 0.3 W cm-2<\/sup>\uff09\u4e0b\uff0c10 min \u5185ZB NPs\u3001ZBMn NPs\u548cH2<\/sub>O\u7684\u5347\u6e29\u60c5\u51b5<\/p>\n
\n \uff08a\uff09ZB NPs\u548cZBMn NPs\u7684\u4f53\u5185\u836f\u7269\u52a8\u529b\u5b66\u5b9e\u9a8c\uff1b<\/p>\n