{"id":5562,"date":"2016-04-02T17:00:55","date_gmt":"2016-04-02T09:00:55","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=5562"},"modified":"2016-04-02T17:50:59","modified_gmt":"2016-04-02T09:50:59","slug":"%e7%ba%b3%e7%b1%b3%e5%91%a8%e6%8a%a5%e9%ab%98%e6%b8%85%e6%99%b0%e6%88%90%e5%83%8f%e6%8f%addna%e5%be%ae%e8%a7%82%e9%9d%a2%e7%ba%b1","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=5562","title":{"rendered":"#\u7eb3\u7c73\u5468\u62a5#\u9ad8\u6e05\u6670\u6210\u50cf\u63edDNA\u5fae\u89c2\u9762\u7eb1"},"content":{"rendered":"

\u7eb3\u7c73\u5468\u62a5\u4e00\u5468\u7eb5\u89c8037\u671f<\/strong>
\n20160327-20160402<\/strong><\/p>\n

\u7eb3\u7c73\u6750\u6599\u73b0\u5728\u53ef\u8c13\u662f\u79d1\u5b66\u754c\u7684\u5ba0\u513f\uff0c\u4ece\u7269\u7406\u5b66\u3001\u6750\u6599\u5b66\u5230\u533b\u5b66\uff0c\u5404\u5904\u90fd\u4e0d\u4e4f\u5b83\u7684\u8eab\u5f71\uff0c\u672c\u671f\u4ee5\u7eb3\u7c73\u6750\u6599\u5728\u533b\u836f\u5b66\u9886\u57df\u7684\u53d1\u5c55\u548c\u5e94\u7528\u4e3a\u4e3b\u4f53\uff0c\u8bb2\u8ff0\u8fd9\u4f4d\u5f04\u6f6e\u513f\u7684\u5149\u8f89\u4e8b\u8ff9\u3002<\/p>\n

1\u3001\u79d1\u5b66\u5bb6\u8ba9\u751f\u7269\u4f20\u611f\u5668\u66f4\u201c\u673a\u7075\u201d<\/strong>
\nResearchers make biosensor one million times more sensitive<\/a><\/strong><\/p>\n

\u7f8e\u56fd\u51ef\u65af\u897f\u50a8\u5927\u5b66\u7684\u7269\u7406\u5b66\u5bb6\u548c\u5de5\u7a0b\u5e08\u4eec\u65e5\u524d\u7814\u7a76\u51fa\u4e86\u4e00\u6b3e\u7eb3\u7c73\u5c3a\u5bf8\u7684\u5149\u5b66\u4f20\u611f\u5668\uff0c\u8fd9\u6b3e\u4f20\u611f\u5668\u6bd4\u76ee\u524d\u6240\u4f7f\u7528\u7684\u5c06\u8981\u7075\u654f\u5341\u4e07\u500d\u5de6\u53f3\uff0c\u4ee5\u524d\u53ea\u6709\u5f53\u764c\u7ec6\u80de\u7684\u6ccc\u9176\u5206\u5b50\u4ea7\u751f\u7684\u86cb\u767d\u8d28\u8fbe\u5230500\u9053\u5c14\u987f\u65f6\u624d\u80fd\u88ab\u6355\u6349\uff0c\u4f46\u73b0\u5728\u5df2\u5c06\u964d\u5230244\uff0c\u8fd9\u4e5f\u5c31\u662f\u8bf4\u533b\u5e08\u4eec\u5982\u4eca\u53ef\u4ee5\u66f4\u65e9\u7684\u53d1\u73b0\u764c\u7ec6\u80de\u7684\u5b58\u5728\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u6cbb\u7597\u63aa\u65bd\u3002\u8fd9\u4e2a\u751f\u7269\u4f20\u611f\u5668\u5e73\u53f0\u5c06\u5f00\u542f\u63a2\u6d4b\u539f\u764c\u7ec6\u80de\u9886\u57df\u7684\u65b0\u7eaa\u5143\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728Nature Materials<\/a><\/strong>\u4e0a\u3002<\/p>\n

2\u3001\u7eb3\u7c73\u5236\u9020\u53c8\u51fa\u65b0\u62db<\/strong>
\nScientists discover another design principle for building nanostructures<\/a><\/strong><\/p>\n

\u7cbe\u786e\u7684\u5927\u6279\u91cf\u751f\u4ea7\u7eb3\u7c73\u7ba1\u662f\u6211\u4eec\u4e9f\u5f85\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u4e00\u7bc7\u53d1\u8868\u5728\u7f8e\u56fd\u79d1\u5b66\u9662\u9662\u62a5\u7684\u4e0a\u7684\u6587\u7ae0\u70b9\u71c3\u4e86\u65b0\u7684\u5e0c\u671b\uff0c\u7f8e\u56fd\u80fd\u6e90\u90e8\u4f2f\u514b\u5229\u00b7\u52b3\u4f26\u65af\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u7684\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u4e86\u4e00\u65cf\u5929\u7136\u7684\u4ea7\u54c1\u8868\u9762\u805a\u5408\u7269\uff0c\u5f53\u5c06\u5176\u653e\u5728\u6c34\u4e2d\u7684\u65f6\u5019\uff0c\u5b83\u4eec\u4f1a\u81ea\u53d1\u7684\u805a\u96c6\u8d77\u6765\u5f62\u6210\u4e2d\u7a7a\u7684\u7eb3\u7c73\u7ba1\uff0c\u800c\u4e14\u8fd9\u4e9b\u7eb3\u7c73\u7ba1\u5c3a\u5bf8\u5168\u57285\u523010\u7eb3\u7c73\u4e4b\u95f4\u3002\u79d1\u5b66\u5bb6\u4eec\u610f\u8bc6\u5230\u8fd9\u4e9b\u5757\u5c31\u50cf\u6784\u6210\u73af\u7684\u5206\u5b50\u7816\uff0c\u4ed6\u4eec\u53ef\u4ee5\u4ee5\u76f8\u540c\u7684\u76f4\u5f84\u5806\u53e0\u5230100\u7eb3\u7c73\u3002\u6beb\u65e0\u7591\u95ee\uff0c\u8fd9\u79cd\u65b9\u6cd5\u63d0\u4f9b\u7ed9\u4e86\u4eba\u4eec\u4e00\u79cd\u65b0\u7684\u601d\u8003\u65b9\u5411\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728National Academy of Sciences<\/a><\/strong>\u4e0a\u3002<\/p>\n

3\u3001\u5065\u5eb7\u798f\u97f3–\u65b0\u578b\u7ec4\u7ec7\u7eb3\u7c73\u7c92\u5b50\u9274\u5b9a\u6280\u672f<\/strong>
\nNew method to identify nanoparticles in tissue may shed light on their health impact<\/a><\/strong><\/p>\n

\u6765\u81ea\u77f3\u6eaa\u5927\u5b66\u7684\u79d1\u7814\u56e2\u961f\u8bc1\u660e\u5e76\u63a8\u51fa\u4e86\u4e00\u79cd\u5feb\u901f\u53ef\u89c6\u5316\u548c\u53ef\u8bc6\u522b\u7684\u7ec4\u7ec7\u7eb3\u7c73\u7c92\u5b50\u9274\u5b9a\u6280\u672f\uff0c\u8fd9\u79cd\u7ecf\u6d4e\u7684\u3001\u9ad8\u5149\u8c31\u6210\u50cf\u7684\u7eb3\u7c73\u9274\u5b9a\u6280\u672f\u53ef\u80fd\u4f1a\u6380\u8d77\u4e00\u8f6e\u5173\u4e8e\u5065\u5eb7\u95ee\u9898\u7684\u65b0\u63a2\u8ba8\u3002\u5728\u5de5\u4e1a\u5316\u8fc7\u7a0b\u548c\u63a5\u89e6\u4ea7\u54c1\u65f6\uff0c\u7eb3\u7c73\u7c92\u5b50\u53ef\u4ee5\u5feb\u901f\u7684\u88ab\u4eba\u4f53\u5438\u6536\uff0c\u56e0\u6b64\u7814\u7a76\u66b4\u9732\u5728\u7eb3\u7c73\u7c92\u5b50\u4e2d\u7684\u4eba\u4eec\u5065\u5eb7\u95ee\u9898\u76f8\u5f53\u91cd\u8981\u3002\u5728\u8fd9\u4e2a\u79d1\u7814\u56e2\u961f\u53d1\u5e03\u7684\u6587\u7ae0\u4e2d\uff0c\u4ed6\u4eec\u5df2\u7ecf\u51c6\u786e\u7684\u5b9a\u4f4d\u51fa\u4e86\u4e00\u4e2a\u4f53\u5916\u732a\u76ae\u80a4\u7ec4\u7ec7\u6a21\u578b\u4e2d\u7684\u7eb3\u7c73\u7c92\u5b50\uff0c\u5c06\u8fd9\u79cd\u65b0\u6280\u672f\u5e94\u7528\u4e8e\u4e34\u5e8a\u4e5f\u53ea\u662f\u65e9\u665a\u7684\u4e8b\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728Microscopy Research and Technique<\/a><\/strong>\u4e0a\u3002<\/p>\n

4\u3001\u764c\u7ec6\u80de\u5373\u5c06\u7f34\u68b0<\/strong>
\nNew nanoparticle reveals cancer treatment effectiveness in real time<\/a><\/strong><\/p>\n

\u80fd\u591f\u76d1\u6d4b\u5230\u764c\u75c7\u6cbb\u7597\u65b9\u6cd5\u662f\u5426\u6709\u6548\u4f1a\u5f71\u54cd\u5230\u540e\u7eed\u7684\u6cbb\u7597\u8fdb\u7a0b\u548c\u6539\u5584\u6cbb\u7597\u7684\u6548\u679c\uff0c\u53ef\u662f\u73b0\u9636\u6bb5\u7684\u65b9\u6cd5\u4f8b\u5982PET\u3001CT\u90fd\u4e0d\u80fd\u63a2\u6d4b\u5230\u80bf\u7624\u7ec6\u80de\u662f\u5426\u840e\u7f29\uff0c\u76f4\u5230\u8fd9\u4e2a\u75c5\u4eba\u5df2\u7ecf\u63a5\u53d7\u4e86\u591a\u4e2a\u5468\u671f\u7684\u6cbb\u7597\u4e4b\u540e\u3002\u4e00\u4e2a\u7531\u5e03\u83b1\u6839\u5987\u5973\u533b\u9662\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u7684\u65b0\u65b9\u6cd5\u53ef\u4ee5\u5728\u75c5\u4eba\u63a5\u53d7\u6cbb\u75978\u5c0f\u65f6\u4e4b\u540e\u5f97\u51fa\u6cbb\u7597\u65b9\u6cd5\u7684\u6548\u7387\u3002\u4f7f\u7528\u7eb3\u7c73\u7c92\u5b50\u8fd0\u9001\u836f\u7269\u5230\u8fbe\u75c5\u7076\u540e\uff0c\u764c\u7ec6\u80de\u4f1a\u5728\u6b7b\u4ea1\u7684\u65f6\u5019\u53d1\u51fa\u7eff\u8272\u7684\u8367\u5149\uff0c\u8fd9\u65f6\u6cbb\u7597\u7684\u4eba\u5458\u5c31\u53ef\u4ee5\u81ea\u884c\u5224\u65ad\u73b0\u5728\u80bf\u7624\u7ec6\u80de\u662f\u4ecd\u5728\u8d1f\u9685\u987d\u6297\u8fd8\u662f\u5df2\u7ecf\u63a5\u53d7\u7f34\u68b0\u7684\u547d\u8fd0\u4e86\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728Proceedings of the National Academy of Sciences<\/a>\u2002<\/strong>\u4e0a\u3002<\/p>\n

5\u3001\u53ef\u964d\u89e3\u7684\u7eb3\u7c73\u7ebf<\/strong>
\nThese tiny protein ‘power lines’ are made by microbes<\/a><\/strong><\/p>\n

\u7531\u7ec6\u83cc\u4ea7\u751f\u7684\u5fae\u5c0f\u7ea4\u7ef4\u6709\u7740\u5f02\u4e4e\u5bfb\u5e38\u7684\u8f93\u9001\u80fd\u529b\uff0c\u6bcf\u79d2\u53ef\u8fbe\u523010\u4ebf\u7535\u5b50\uff0c\u8fd9\u50cf\u5934\u53d1\u72b6\u7684\u86cb\u767d\u4e1d\u53eb\u505apili\u3002\u8fd9\u79cd\u5fae\u751f\u7269\u7eb3\u7c73\u7ebf\u662f\u7531\u5355\u4e2a\u80bd\u4e9a\u57fa\u6784\u6210\u7684\uff0c\u56e0\u4e3a\u662f\u7531\u86cb\u767d\u8d28\u7ec4\u6210\u7684\uff0c\u6240\u4ee5\u62e5\u6709\u6781\u597d\u7684\u81ea\u964d\u89e3\u6027\u548c\u751f\u7269\u76f8\u5bb9\u6027\u3002\u8fd9\u4e2a\u53d1\u73b0\u53ef\u80fd\u4f1a\u5e26\u6765\u5f88\u591a\u5e94\u7528\uff0c\u50cf\u4e0e\u4eba\u4f53\u76ae\u80a4\u76f8\u5bb9\u6781\u597d\u7684\u7535\u5b50\u88c5\u7f6e\u548c\u533b\u7528\u63a2\u6d4b\u5668\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728Scientific Reports<\/a><\/strong>\u4e0a\u3002<\/p>\n

6\u3001\u6765\u81eaDNA\u7684\u7eb3\u7c73\u7ed3\u6784<\/strong>
\nNanostructures made from DNA<\/a><\/strong><\/p>\n

DNA\u5206\u5b50\u662f\u4e00\u79cd\u76f8\u5f53\u597d\u7684\u7eb3\u7c73\u6750\u6599\uff0c\u5fb7\u56fd\u7684\u79d1\u5b66\u5bb6\u5df2\u7ecf\u4f7f\u7528DNA\u5206\u5b50\u5236\u9020\u51fa\u4e86\u4e24\u4e2a\u90e8\u5206\u53ef\u76f8\u4e92\u5438\u5f15\u7684\u7eb3\u7c73\u7ea7\u7ec4\u4ef6\uff0c\u5e76\u4e14\u9009\u62e9\u4e86\u5c06\u4ed6\u4eec\u7684\u53ef\u79fb\u52a8\u7ec4\u4ef6\u505a\u6210\u8f6e\u72b6\u7684\u3002\u5f53\u5355\u94feDNA\u52a0\u5165\u540e\uff0c\u8f74\u548c\u73af\u4e4b\u95f4\u7684\u963b\u585e\u70b9\u5c31\u4f1a\u88ab\u91ca\u653e\uff0c\u8fd9\u6837\u73af\u5c31\u6709\u53ef\u80fd\u6ed1\u5411\u8f74\u3002\u4eceDNA\u5206\u5b50\u7684\u7ed3\u5408\u65b9\u5f0f\u7814\u7a76\u4eba\u5458\u53ef\u4ee5\u5f97\u5230\u542f\u53d1\uff0c\u60f3\u8c61\u51fa\u4e00\u7cfb\u5217\u7684\u7ec4\u4ef6\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728Angewandte Chemie International Edition<\/a><\/strong>\u4e0a\u3002<\/p>\n

7\u3001\u9ad8\u6e05\u66703D\u6210\u50cf\u63edDNA\u5fae\u89c2\u9762\u7eb1<\/strong>
\nFirst-of-their-kind images could aid in use of DNA to build nanoscale devices<\/a><\/strong><\/p>\n

\u6765\u81ea\u4f2f\u514b\u5229\u5b9e\u9a8c\u5ba4\u7684\u5de5\u4f5c\u56e2\u961f\u5229\u7528\u9ad8\u6e05\u66703D\u6210\u50cf\u6280\u672f\u6210\u529f\u5f97\u5230\u4e86\u9644\u7740\u5728\u7eb3\u7c73\u91d1\u7c92\u5b50\u4e0a\u7684DNA\u7247\u6bb5\u5f71\u50cf\uff0c\u5f71\u50cf\u4e2d\u7684DNA\u770b\u8d77\u6765\u5982\u540c\u7eb3\u7c73\u7ea7\u522b\u7684\u8df3\u7ef3\u3002\u8fd9\u79cd\u9ad8\u6e05\u6670\u6210\u50cf\u6280\u672f\u5c06\u4f7f\u5f97DNA\u5206\u5b50\u7247\u6bb5\u5728\u836f\u7269\u8f93\u9001\u4f53\u7cfb\u4e2d\u7684\u4f7f\u7528\u4ef7\u503c\u66f4\u52a0\u5f97\u4ee5\u51f8\u663e\uff0c\u540c\u65f6\u4e5f\u5c06\u4ea7\u751f\u5305\u62ec\u5bf9\u7535\u8111\u8bb0\u5fc6\u7ec4\u4ef6\u548c\u7535\u5b50\u88c5\u7f6e\u7684\u5f71\u54cd\u3002\u800c\u4e14\u5b83\u5c06\u8fd8\u80fd\u7528\u6765\u7ed9\u75be\u75c5\u76f8\u5173\u7684\u86cb\u767d\u8d28\u6210\u50cf\u4ee5\u53ca\u8bb0\u5f55DNA\u4ece\u5355\u72ec\u7684\u7ebf\u72b6\u7ec4\u5408\u6210\u53cc\u94fe\u7684\u8fc7\u7a0b\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728Nature Communications<\/a><\/strong>\u4e0a\u3002<\/p>\n

8\u3001\u201c\u7c92\u5b50\u8fd0\u8f93\u201d\u65b0\u5b9a\u4e49<\/strong>
\nRevealing ion transport at the nanoscale<\/a><\/strong><\/p>\n

EPFL\u7684\u7814\u7a76\u4eba\u5458\u8bc1\u660e\u4e86\u6709\u5173\u7535\u5b50\u8fd0\u8f93\u7684\u7269\u7406\u89c4\u5219\u4e5f\u53ef\u4ee5\u7c7b\u4f3c\u5730\u5e94\u7528\u4e8e\u79bb\u5b50\u7684\u8fd0\u8f93\uff0c\u8fd9\u4e2a\u53d1\u73b0\u8fdb\u4e00\u6b65\u5730\u4fc3\u8fdb\u4e86\u4eba\u4eec\u5173\u4e8e\u6d3b\u4f53\u7ec6\u80de\u5982\u4f55\u901a\u8fc7\u79bb\u5b50\u901a\u9053\u6b63\u5e38\u5de5\u4f5c\u7684\u8ba4\u8bc6\u3002\u4eba\u4f53\u7684\u7ec6\u80de\u819c\u7531\u65e0\u6570\u7684\u7ec6\u5c0f\u901a\u9053\u7ec4\u6210\uff0c\u7c92\u5b50\u53ef\u4ee5\u9ad8\u901f\u5730\u4ece\u4e2d\u901a\u8fc7\uff0c\u800c\u8fd9\u4e9b\u901a\u9053\u5728\u6211\u4eec\u7684\u795e\u7ecf\u7ec6\u80de\u3001\u808c\u8089\u7ec6\u80de\u548c\u5fc3\u808c\u7ec6\u80de\u4e2d\u90fd\u8d77\u7740\u5173\u952e\u6027\u7684\u4f5c\u7528\u3002\u7531EPFL\u751f\u7269\u7eb3\u7c73\u5b9e\u9a8c\u5ba4\u7684Aleksandra Radenovic\u9886\u5bfc\u7684\u5c0f\u7ec4\u5df2\u7ecf\u8bc1\u660e\u4e86\u79bb\u5b50\u7684\u8fd0\u8f93\u9075\u4ece\u540d\u53eb\u5e93\u4f26\u963b\u585e\u7684\u7269\u7406\u5b9a\u5f8b \u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u5728Nature Materials<\/a><\/strong>\u00a0\u4e0a \u3002<\/p>\n

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