{"id":19913,"date":"2019-09-26T00:02:37","date_gmt":"2019-09-25T16:02:37","guid":{"rendered":"https:\/newsletter.sinica.edu.tw\/?p=19913"},"modified":"2021-08-04T09:56:48","modified_gmt":"2021-08-04T01:56:48","slug":"%e3%80%8c%e6%8a%8a%e7%94%9f%e7%89%a9%e5%88%86%e5%ad%90%e7%9c%8b%e5%be%97%e6%9b%b4%e6%b8%85%e6%a5%9a%ef%bc%81%e3%80%8d%e7%b5%90%e6%a7%8b%e7%94%9f%e7%89%a9%e5%ad%b8%e6%9c%80%e6%96%b0%e7%a5%9e%e5%99%a8","status":"publish","type":"post","link":"https:\/newsletter.sinica.edu.tw\/19913\/","title":{"rendered":"\u300c\u628a\u751f\u7269\u5206\u5b50\u770b\u5f97\u66f4\u6e05\u695a\uff01\u300d\u7d50\u69cb\u751f\u7269\u5b78\u6700\u65b0\u795e\u5668\uff0d\uff0d\u51b7\u51cd\u96fb\u5b50\u986f\u5fae\u93e1"},"content":{"rendered":"

\u4e2d\u7814\u9662\u51b7\u51cd\u96fb\u986f\u4e2d\u5fc3<\/strong><\/p>\n

\u51b7\u51cd\u96fb\u5b50\u986f\u5fae\u8853\uff0c\u80fd\u5728\u539f\u5b50\u5c3a\u5ea6\uff0c\u5feb\u901f\u4e14\u4e0d\u7834\u58de\u6027\u5730\u89c0\u5bdf\u751f\u7269\u5206\u5b50\uff0c\u69ae\u7372 2017 \u8afe\u8c9d\u723e\u5316\u5b78\u734e\u7684\u6b8a\u69ae\uff0c\u662f\u4eca\u65e5\u7d50\u69cb\u751f\u7269\u7814\u7a76\u6700\u5177\u767c\u5c55\u6f5b\u529b\u7684\u6280\u8853\u30022018 \u5e74\uff0c\u8521\u660e\u9053\u9662\u58eb\u4e3b\u5c0e\u7684\u4e2d\u7814\u9662\u7814\u7a76\u5718\u968a\u5efa\u7f6e\u5168\u570b\u9996\u5ea7\u9ad8\u89e3\u6790\u5ea6\u51b7\u51cd\u96fb\u986f\u4e2d\u5fc3\uff0c\u53d6\u5f97\u8207\u9802\u5c16\u570b\u969b\u7814\u7a76\u5718\u968a\u7af6\u722d\u7684\u9580\u7968\uff0c\u5438\u5f15\u570b\u5167\u5916\u7814\u7a76\u5718\u968a\u7533\u8acb\u4f7f\u7528\uff01<\/p>\n

2019 \u5e74 4 \u6708\uff0c\u4e2d\u7814\u9662\u751f\u5316\u6240\u7279\u8058\u7814\u7a76\u54e1\u8521\u660e\u9053\u9662\u58eb\u548c\u4e2d\u592e\u5927\u5b78\u751f\u547d\u79d1\u5b78\u7cfb\u9673\u9752\u8aed\u52a9\u7406\u6559\u6388\u7684\u7814\u7a76\u5718\u968a\uff0c\u5728\u300a\u7f8e\u570b\u5316\u5b78\u5b78\u6703\u671f\u520a<\/a>\u300b\uff08Journal of the American Chemical Society<\/em>\uff09\uff0c\u767c\u8868\u4e86\u7814\u7a76\u5718\u968a\u5982\u4f55\u904b\u7528\u51b7\u51cd\u96fb\u5b50\u986f\u5fae\u8853\uff0c\u63ed\u793a\u9175\u7d20\u5728\u539f\u5b50\u5c3a\u5ea6\u7684\u7d50\u69cb\u3002<\/p>\n

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4 \u6708 17 \u65e5\u51fa\u7248\u7684\u300a\u7f8e\u570b\u5316\u5b78\u5b78\u6703\u671f\u520a\u300b\uff0c\u8521\u9053\u660e\u9662\u58eb\u6b64\u6b21\u7684\u7814\u7a76\u6210\u679c\u300c\u86cb\u767d\u8cea\u9175\u7d20 3D \u7acb\u9ad4\u7d50\u69cb\u5716\u300d\uff0c\u7372\u9078\u70ba\u7576\u671f\u5c01\u9762\uff0c\u53ef\u898b\u539f\u5b50\u7d1a\u7684\u89e3\u6790\u529b\u3002 \u5716\u7247\u4f86\u6e90\u2502\u300a\u7f8e\u570b\u5316\u5b78\u5b78\u6703\u671f\u520a\u300b\uff08Journal of the American Chemical Society\uff09<\/p><\/div>\n

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\u51b7\u51cd\u96fb\u5b50\u986f\u5fae\u8853\uff08 Cryo-electron microscopy, cyro-EM\uff09\uff0c\u662f\u4eca\u65e5\u7d50\u69cb\u751f\u7269\u5b78<\/a>\u7814\u7a76\u6700\u91cd\u8981\u7684\u6280\u8853\u7a81\u7834\u3002\u767e\u5e74\u4f86\uff0c\u751f\u7269\u5b78\u5bb6\u9010\u6f38\u4e86\u89e3\u86cb\u767d\u8cea\u3001\u8102\u3001\u6838\u9178\u8207\u91a3\u7b49\u751f\u7269\u5206\u5b50\u5c0d\u751f\u547d\u904b\u4f5c\u7684\u5f71\u97ff\u8207\u6a5f\u5236\uff0c\u4f46\u904e\u53bb\u7f3a\u4e4f\u539f\u5b50\u7d1a\u89e3\u6790\u5ea6\u7684\u89c0\u6e2c\u5de5\u5177\uff0c\u5927\u5927\u9650\u5236\u4e86\u751f\u7269\u5b78\u5bb6\u7684\u300c\u8996\u91ce\u300d\u3002<\/p>\n

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\u5728\u904e\u53bb\uff0c\u7814\u7a76\u8005\u60f3\u8981\u770b\u5230\u9ad8\u89e3\u6790\u5ea6\u7684\u5fae\u89c0\u4e16\u754c\uff0c\u96fb\u5b50\u986f\u5fae\u93e1<\/a>\u7d55\u5c0d\u662f\u4e0d\u4e8c\u9078\u64c7\u3002\u56e0\u70ba\u96fb\u5b50\u6ce2\u9577\u6bd4\u53ef\u898b\u5149\u9084\u77ed\uff0c\u4f7f\u89e3\u6790\u5ea6\u53ef\u9ad8\u65bc\u5149\u5b78\u986f\u5fae\u93e1\uff0c\u751a\u81f3\u80fd\u770b\u898b\u500b\u5225\u539f\u5b50\u7684\u4f4d\u7f6e\u3002<\/p>\n

\u53ef\u60dc\u7684\u662f\uff0c\u96fb\u5b50\u986f\u5fae\u93e1\u4e5f\u6709\u9650\u5ea6\uff01\u5b83\u4f7f\u7528\u9ad8\u5f37\u5ea6\u7684\u96fb\u5b50\u675f\u7167\u5c04\u6a23\u672c\uff0c\u9084\u8981\u8b93\u6a23\u672c\u8655\u5728\u771f\u7a7a\u74b0\u5883\u4e2d\uff0c\u5c0e\u81f4\u751f\u7269\u5206\u5b50\u6703\u56b4\u91cd\u8b8a\u8cea\uff0c\u7121\u6cd5\u89c0\u6e2c\u3002 2017 \u5e74\u8afe\u8c9d\u723e\u5316\u5b78\u734e\u51b7\u51cd\u96fb\u986f\u6280\u8853\uff0c\u6b63\u53ef\u7a81\u7834\u96fb\u5b50\u986f\u5fae\u8853\u7684\u554f\u984c\u3002<\/p>\n

\u51b7\u51cd\u96fb\u986f\u6280\u8853\u7684\u554f\u4e16\uff0c\u8d77\u6e90\u65bc\u8607\u683c\u862d\u5b78\u8005\u97d3\u5fb7\u68ee (Richard Henderson) \u4ee5\u96fb\u5b50\u675f\u89c0\u6e2c\u86cb\u767d\u8cea\u300c\u83cc\u7d2b\u8cea\u300d \u3002\u4ed6\u5229\u7528\u7559\u5728\u7d30\u80de\u819c\u5167\u7684\u83cc\u7d2b\u8cea\u4e0d\u6613\u56e0\u771f\u7a7a\u74b0\u5883\u4e7e\u6389\u8b8a\u5f62\uff0c\u4ee5\u53ca\u5728\u6db2\u614b\u6c2e\u7684\u51b7\u51cd\u74b0\u5883\u4e0b\u6a23\u672c\u4e0d\u6613\u53d7\u5230\u96fb\u5b50\u675f\u7834\u58de\u7684\u7279\u6027\uff0c\u8a3c\u660e\u4e86\u51b7\u51cd\u96fb\u986f\u6280\u8853\u53ef\u4ee5\u7528\u4f86\u89c0\u6e2c\u751f\u7269\u5206\u5b50\uff0c\u4e26\u63d0\u4f9b\u8db3\u4ee5\u5ab2\u7f8e X \u5c04\u7dda\u6676\u9ad4\u5b78\u7684\u89e3\u6790\u5ea6\u3002<\/p>\n

\u745e\u58eb\u5b78\u8005\u675c\u6ce2\u514b\u7279 (Jacques Dubochet) \u9032\u4e00\u6b65\u6539\u5584\u51b7\u51cd\u74b0\u5883\uff01\u4ed6\u7684\u8a2d\u8a08\u662f\uff1a\u5148\u5c07\u6db2\u9ad4\u6a23\u672c\u92ea\u5728\u91d1\u5c6c\u7db2\u683c\u4e0a\uff0c\u5f62\u6210\u5982\u6ce1\u6cab\u4e00\u822c\u7684\u8584\u819c\uff0c\u518d\u5c07\u8584\u819c\u6d78\u5165\u651d\u6c0f\u8ca0 190 \u5ea6\u7684\u6db2\u614b\u4e59\u70f7\u3002\u9019\u6642\u6a23\u672c\u4e2d\u7684\u6c34\u6703\u8b8a\u6210\u300c\u73bb\u5316\u6c34\u300d \uff0c\u610f\u601d\u662f\u6c34\u51dd\u56fa\u6642\u4e0d\u6703\u7522\u751f\u51b0\u6676\u5e72\u64fe\u89c0\u6e2c\uff0c\u800c\u662f\u5f62\u6210\u7121\u7d50\u6676\u7684\u73bb\u7483\u5316\u72c0\u614b\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u5c31\u7b97\u5c07\u6a23\u672c\u653e\u5728\u771f\u7a7a\u7684\u74b0\u5883\uff0c\u4e5f\u4e0d\u6703\u5f71\u97ff\u5230\u6a23\u672c\u7684\u7d50\u69cb\u3002<\/p>\n

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\u4e0d\u904e\uff0c\u751f\u7269\u5206\u5b50\u88fd\u5099\u6210\u6a23\u672c\uff0c\u6392\u5217\u7684\u89d2\u5ea6\u662f\u96a8\u6a5f\u7684\uff0c\u62cd\u651d\u7684\u5f71\u50cf\u662f\u4e8c\u7dad\uff0c\u600e\u9ebc\u7d44\u5408\u6210\u4e09\u7dad\u7684\u5206\u5b50\u7d50\u69cb\u5462\uff1f\u7f8e\u570b\u5b78\u8005\u6cd5\u862d\u514b (Joachim Frank) \u767c\u5c55\u51fa\u4e00\u7a2e\u6f14\u7b97\u6cd5\uff0c\u53ef\u5c07\u4e0d\u540c\u89d2\u5ea6\u7684\u4e8c\u7dad\u5f71\u50cf\u5206\u985e\u8207\u6574\u5408\u3001\u81ea\u52d5\u5408\u6210\u51fa\u4e09\u7dad\u5716\u50cf\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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http:\/research.sinica.edu.tw\/tsai-ming-daw-cryo-electron-microscope\/<\/em><\/a><\/h2>\n

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 <\/p>\n<\/div>\n<\/div>\n

 <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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