{"id":243452,"date":"2022-10-20T08:38:33","date_gmt":"2022-10-20T00:38:33","guid":{"rendered":"\/\/m.iemloyee.com\/?p=243452"},"modified":"2022-10-20T08:40:12","modified_gmt":"2022-10-20T00:40:12","slug":"%e6%9b%bc%e5%bd%bb%e6%96%af%e7%89%b9%e5%a4%a7%e5%ad%a6nature%ef%bc%9a%e4%b8%80%e4%b8%aa%e5%85%b7%e6%9c%89%e8%af%bb%e5%8f%96%e5%8a%9f%e8%83%bd%e7%9a%84%e5%88%86%e5%ad%90%e6%a3%98%e8%bd%ae","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=243452","title":{"rendered":"\u66fc\u5f7b\u65af\u7279\u5927\u5b66Nature\uff1a\u4e00\u4e2a\u5177\u6709\u8bfb\u53d6\u529f\u80fd\u7684\u5206\u5b50\u68d8\u8f6e"},"content":{"rendered":"<p style=\"text-align: center;\">\u3010\u5bfc\u8bfb\u3011<\/p>\n<p>\u8c08\u8d77\u4fe1\u606f\u5904\u7406\uff0c\u4eba\u4eec\u90fd\u4f1a\u60f3\u5230\u56fe\u7075\u673aTuring machine\uff0c\u800c\u7ec6\u80de\u662f\u4ee5\u4e00\u79cd\u7c7b\u4f3c\u56fe\u7075\u673a\u5668\u7684\u65b9\u5f0f\u5904\u7406\u4fe1\u606f\uff0c\u81ea\u52a8\u4ece\u5206\u5b50\u78c1\u5e26\u8bfb\u53d6\u6570\u636e\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u8f93\u51fa\u3002\u5df2\u6709\u7814\u7a76\u8bc1\u660e\u4e86\u53ef\u884d\u751f\u87ba\u7eb9\u805a\u5408\u7269\u7684\u968f\u673a\u52a0\u5de5\u5927\u73af\u50ac\u5316\u5242\uff0c\u4ee5\u53ca\u5c06\u6784\u5efa\u5757\u4ece\u5206\u5b50\u94fe\u4f9d\u6b21\u8f6c\u79fb\u5230\u751f\u957f\u4f4e\u805a\u7269\u7684\u8f6e\u70f7\u3002\u7136\u800c\uff0c\u80fd\u591f\u8bfb\u53d6\u548c\/\u6216\u5199\u5165\u5b58\u50a8\u5728\u4eba\u9020\u5206\u5b50\u78c1\u5e26\u4e0a\u7684\u4fe1\u606f\u7684\u5408\u6210\u5c0f\u5206\u5b50\u673a\u5668\u4ecd\u7136\u96be\u4ee5\u6349\u6478\u3002<\/p>\n<p style=\"text-align: center;\">\u3010\u6210\u679c\u63a0\u5f71\u3011<\/p>\n<p>\u8fd1\u65e5\uff0c\u66fc\u5f7b\u65af\u7279\u5927\u5b66David A. Leigh\u6559\u6388\u8bfe\u9898\u7ec4\u62a5\u9053\u4e86\u4e00\u79cd\u5206\u5b50\u68d8\u8f6e\uff0c\u5728\u8fd9\u79cd\u68d8\u8f6e\u4e2d\uff0c\u51a0\u919a\uff08\u201creading head\u201d\uff09\u901a\u8fc7\u5316\u5b66\u71c3\u6599\u8109\u51b2\u4ece\u6eb6\u6db2\u4e2d\u6cf5\u5165\u7f16\u7801\u7684\u5206\u5b50\u94fe\uff08\u201ctape\u201d\uff09\u3002\u8fdb\u4e00\u6b65\u7684\u71c3\u6599\u8109\u51b2\u901a\u8fc7\u4e00\u4e2a\u80fd\u91cf\u68d8\u8f6e\u673a\u5236\u5c06\u5927\u5faa\u73af\u4f20\u8f93\u5230\u5e26\u7684\u4e00\u7cfb\u5217\u9694\u5ba4\u4e2d\uff0c\u7136\u540e\u5c06\u5176\u91ca\u653e\u56de\u8fdc\u79bb\u94fe\u7684\u53e6\u4e00\u7aef\u3002\u5728\u5176\u5b9a\u5411\u8fd0\u8f93\u8fc7\u7a0b\u4e2d\uff0c\u51a0\u919a\u6839\u636e\u6cbf\u9014\u7ed3\u5408\u4f4d\u70b9\u7684\u7acb\u4f53\u5316\u5b66\u6539\u53d8\u6784\u8c61\u3002\u8fd9\u4f7f\u5f97\u7f16\u7a0b\u5230\u78c1\u5e26\u4e2d\u7684\u7acb\u4f53\u5316\u5b66\u4fe1\u606f\u5e8f\u5217\uff0c\u53ef\u4ee5\u901a\u8fc7\u53d8\u5316\u7684\u5706\u4e8c\u8272\u6027\u54cd\u5e94\u4ee5\u975e\u7834\u574f\u6027\u7684\u65b9\u5f0f\u4f5c\u4e3a\u4e00\u4e32\u6570\u5b57\u8bfb\u51fa\u3002\u8fd9\u4e00\u6982\u5ff5\u901a\u8fc7\u8bfb\u53d6\u5e26\u6709\u5e73\u8861\u4e09\u8fdb\u5236\u5b57\u4e32\uff08\u201ctrits\u201d\uff09\u7684\u5206\u5b50\u78c1\u5e26\u6765\u8bc1\u660e\u22121,0,+1 \u548c\u22121,0,\u22121\u5206\u5b50\u5e26\u3002\u5c0f\u5206\u5b50\u68d8\u8f6e\u662f\u4e00\u79cd\u6709\u9650\u72b6\u6001\u81ea\u52a8\u673a\uff1a\u56fe\u7075\u673a\u5668\u7684\u7279\u4f8b\uff0c\u5b83\u901a\u8fc7\u5b57\u7b26\u4e32\u7f16\u7801\u7684\u72b6\u6001\u5e8f\u5217\u5411\u4e00\u4e2a\u65b9\u5411\u79fb\u52a8\uff0c\u6839\u636e\u5360\u7528\u7684\u673a\u5668\u72b6\u6001\u7ed9\u51fa\u8f93\u51fa\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<strong>A tape-reading molecular ratchet<\/strong>\u201d\u53d1\u8868\u5728<strong><em>Nature<\/em><\/strong>\u4e0a\u3002\u66fc\u5f7b\u65af\u7279\u5927\u5b66David A. Leigh\u4e3a\u8bba\u6587\u901a\u8baf\u4f5c\u8005\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-243453 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/\u5c4f\u5e55\u622a\u56fe-2022-10-20-080659.png\" alt=\"\" width=\"915\" height=\"401\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/\u5c4f\u5e55\u622a\u56fe-2022-10-20-080659.png 915w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/\u5c4f\u5e55\u622a\u56fe-2022-10-20-080659-300x131.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/\u5c4f\u5e55\u622a\u56fe-2022-10-20-080659-768x337.png 768w\" sizes=\"(max-width: 915px) 100vw, 915px\" \/><\/p>\n<p style=\"text-align: center;\">\u3010\u6570\u636e\u6982\u51b5\u3011<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-243454\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig1_HTML.webp_.jpg\" alt=\"\" width=\"2078\" height=\"1125\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig1_HTML.webp_.jpg 2078w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig1_HTML.webp_-300x162.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig1_HTML.webp_-768x416.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig1_HTML.webp_-1024x554.jpg 1024w\" sizes=\"(max-width: 2078px) 100vw, 2078px\" \/><\/p>\n<p>\u56fe1:\u7528\u5316\u5b66\u71c3\u6599\u5206\u5b50\u68d8\u8f6e\u5bf9\u7acb\u4f53\u5316\u5b66\u7f16\u7801\u5206\u5b50\u5e26\u5e8f\u5217\u7684\u624b\u4fa7\u8bfb\u51fa\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-243455\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig2_HTML.webp_.jpg\" alt=\"\" width=\"2132\" height=\"1830\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig2_HTML.webp_.jpg 2132w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig2_HTML.webp_-300x258.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig2_HTML.webp_-768x659.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig2_HTML.webp_-1024x879.jpg 1024w\" sizes=\"(max-width: 2132px) 100vw, 2132px\" \/><\/p>\n<p>\u56fe2:\u901a\u8fc73\u6cbf\u5206\u5b50\u5e261(\u7f16\u7801\u22121,0\uff0c+1)\u548c2(\u7f16\u7801\u22121,0\uff0c\u22121)\u9010\u7ea7\u68d8\u8f6e\u64cd\u4f5c\u5f62\u6210\u7684\u65e0\u87ba\u7eb9\u7ec4\u5206\u548c\u673a\u5668\u72b6\u6001\u7684CD\u5149\u8c31\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-243456\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig3_HTML.webp_.jpg\" alt=\"\" width=\"1994\" height=\"1229\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig3_HTML.webp_.jpg 1994w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig3_HTML.webp_-300x185.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig3_HTML.webp_-768x473.jpg 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/10\/41586_2022_5305_Fig3_HTML.webp_-1024x631.jpg 1024w\" sizes=\"(max-width: 1994px) 100vw, 1994px\" \/><\/p>\n<p>\u56fe3:\u5206\u5b50\u5e261(\u7f16\u7801\u4e3a\u22121,0\uff0c+1)\u7684\u8109\u51b2\u9a71\u52a8\u8bfb\u53d6\u3002<\/p>\n<p style=\"text-align: center;\">\u3010\u6210\u679c\u542f\u793a\u3011<\/p>\n<p>\u603b\u8a00\u4e4b\u8fd9\u9884\u793a\u7740\u53ef\u4ee5\u5229\u7528\u5927\u73af\u8054\u82b3\u57fa\u5355\u5143\u7684\u6784\u8c61\u53d8\u5316\u6765\u6539\u53d8\u50ac\u5316\u5316\u5b66\u53cd\u5e94\u7684\u7acb\u4f53\u5316\u5b66\u7ed3\u679c\uff0c\u8fd9\u6837\u5206\u5b50\u68d8\u8f6e\u5c31\u53ef\u4ee5\u50cf\u4ece\u78c1\u5e26\u4e0a\u8bfb\u53d6\u4fe1\u606f\u4e00\u6837\u5c06\u4fe1\u606f\u4ece\u4e00\u79cd\u5f62\u5f0f\u8f6c\u5f55\u5230\u53e6\u4e00\u79cd\u5f62\u5f0f\u3002\u8fd9\u5c06\u662f\u4e00\u4e2a\u5b8c\u5168\u5408\u6210\u5206\u5b50\u7cfb\u7edf\u4e2d\u4e0e\u6838\u7cd6\u4f53\u8f6c\u5f55\u76f8\u5173\u7684\u673a\u5668\u529f\u80fd\uff0c\u5176\u6267\u884c\u65b9\u5f0f\u8ba9\u4eba\u8054\u60f3\u5230\u56fe\u7075\u6700\u521d\u63cf\u8ff0\u7684\u80fd\u591f\u8fdb\u884c\u4efb\u610f\u8ba1\u7b97\u7684\u81ea\u52a8\u673a\u5668\u3002\u5b83\u5229\u7528\u4eba\u9020\u7eb3\u7c73\u673a\u5668\u6cbf\u5206\u5b50\u78c1\u5e26\u7684\u52a8\u529b\u5b9a\u5411\u8fd0\u52a8\uff0c\u4e3a\u4fe1\u606f\u7684\u8bfb\u53d6\u548c\u6700\u7ec8\u5199\u5165\u5f00\u8f9f\u4e86\u9053\u8def\u3002<\/p>\n<p>\u53c2\u8003\u6587\u732e\uff1aRen, Y., Jamagne, R., Tetlow, D.J. et al. A tape-reading molecular ratchet. <em>Nature<\/em> (2022).<\/p>\n<p>https:\/\/doi.org\/10.1038\/s41586-022-05305-9<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5bfc\u8bfb\u3011 \u8c08\u8d77\u4fe1\u606f\u5904\u7406\uff0c\u4eba\u4eec\u90fd\u4f1a\u60f3\u5230\u56fe\u7075\u673aTuring machine\uff0c\u800c\u7ec6\u80de\u662f\u4ee5\u4e00\u79cd\u7c7b\u4f3c\u56fe\u7075\u673a\u5668\u7684\u65b9\u5f0f\u5904\u7406\u4fe1\u606f\uff0c\u81ea\u52a8\u4ece\u5206\u5b50\u78c1\u5e26\u8bfb\u53d6\u6570\u636e\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u8f93\u51fa\u3002\u5df2\u6709\u7814&#8230;<\/p>\n","protected":false},"author":34544,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-243452","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/243452"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/34544"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=243452"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/243452\/revisions"}],"predecessor-version":[{"id":243459,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/243452\/revisions\/243459"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=243452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=243452"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=243452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}