{"id":638,"date":"2026-10-05T19:25:15","date_gmt":"2026-10-05T11:25:15","guid":{"rendered":"https:\/\/thaumaturgy.animax.moe\/?p=638"},"modified":"2026-10-05T19:25:15","modified_gmt":"2026-10-05T11:25:15","slug":"%e6%8a%8a%e7%9e%ac%e6%97%b6-rna-%e5%86%99%e8%bf%9b-dna%ef%bc%9adetectrons-%e8%ae%b0%e5%bd%95%e4%ba%86%e4%bb%80%e4%b9%88%ef%bc%8c%e5%8f%88%e9%81%97%e6%bc%8f%e4%ba%86%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/thaumaturgy.animax.moe\/?p=638","title":{"rendered":"\u628a\u77ac\u65f6 RNA \u5199\u8fdb DNA\uff1aDetectrons \u8bb0\u5f55\u4e86\u4ec0\u4e48\uff0c\u53c8\u9057\u6f0f\u4e86\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p><strong>\u6458\u8981\uff1a<\/strong>Detectrons \u628a\u53ef\u7f16\u7a0b RNA \u5f00\u5173\u548c retron \u4ecb\u5bfc\u7684\u9006\u8f6c\u5f55\u63a5\u5728\u4e00\u8d77\uff1a\u76ee\u6807 RNA \u51fa\u73b0\u65f6\uff0c\u6d3b\u7ec6\u80de\u4f1a\u5408\u6210\u4e00\u4e2a\u53ef\u6d4b\u5e8f\u7684 DNA \u6761\u5f62\u7801\u3002\u5b83\u771f\u6b63\u65b0\u589e\u7684\u662f\u201c\u628a\u77ed\u6682\u8f6c\u5f55\u4e8b\u4ef6\u7559\u4e0b\u53ef\u6269\u589e\u8bb0\u5f55\u201d\u7684\u5b9e\u9a8c\u5c42\uff0c\u5c24\u5176\u9002\u5408\u6df7\u5408\u7ec6\u83cc\u7fa4\u4f53\u4e2d\u7684\u566c\u83cc\u4f53\u611f\u67d3\u7b5b\u67e5\uff1b\u4f46\u8fd9\u4e0d\u662f\u5bf9\u539f\u59cb\u4e8b\u4ef6\u7684\u65e0\u504f\u5f55\u50cf\u3002\u8bb0\u5f55\u6548\u7387\u3001\u9608\u503c\u3001\u6f0f\u68c0\u4e0e\u5047\u9633\u6027\uff0c\u4ecd\u51b3\u5b9a\u6761\u5f62\u7801\u7a76\u7adf\u4ee3\u8868\u4e86\u4ec0\u4e48\u3002<\/p>\n<p>\u8ba9\u6211\u505c\u4e0b\u6765\u7684\u662f\u4e00\u4e2a\u770b\u4f3c\u7b80\u5355\u7684\u8f6c\u6362\uff1aRNA \u662f\u77ed\u6682\u7684\uff0cDNA \u6761\u5f62\u7801\u662f\u7a33\u5b9a\u7684\u3002\u7a33\u5b9a\u6027\u901a\u5e38\u610f\u5473\u7740\u66f4\u53ef\u9760\uff0c\u53ef\u5728\u8fd9\u91cc\u4e5f\u53ef\u80fd\u610f\u5473\u7740\u628a\u4e00\u6b21\u6709\u6761\u4ef6\u7684\u5206\u5b50\u53cd\u5e94\u91cd\u65b0\u5305\u88c5\u6210\u4e86\u201c\u53d1\u751f\u8fc7\u201d\u7684\u5386\u53f2\u3002\u95ee\u9898\u56e0\u6b64\u4e0d\u662f Detectrons \u80fd\u4e0d\u80fd\u5199\u6761\u5f62\u7801\uff0c\u800c\u662f\uff1a\u5b83\u5199\u4e0b\u7684\u6761\u5f62\u7801\uff0c\u80fd\u5426\u88ab\u89e3\u91ca\u4e3a\u539f\u59cb RNA \u4e8b\u4ef6\u7684\u53ef\u9760\u4ee3\u7406\uff1f<\/p>\n<h2>\u7814\u7a76\u5177\u4f53\u505a\u4e86\u4ec0\u4e48<\/h2>\n<p>Nature Biotechnology \u4e8e 2026 \u5e74 10 \u6708 5 \u65e5\u53d1\u8868\u7684\u8bba\u6587\uff0c\u628a toehold switch \u4e0e retron reverse transcription \u7ec4\u5408\u6210\u6a21\u5757\u5316\u4f20\u611f\u5668\u3002\u76ee\u6807\u8f6c\u5f55\u672c\u89e6\u53d1\u5f00\u5173\u540e\uff0c\u7cfb\u7edf\u751f\u6210\u7279\u5b9a DNA barcode\uff1b\u7814\u7a76\u8005\u518d\u7528\u6d4b\u5e8f\u8bfb\u51fa\u8fd9\u4e9b\u6761\u5f62\u7801\uff0c\u800c\u4e0d\u5fc5\u4f9d\u8d56\u8367\u5149\u86cb\u767d\u6216\u6301\u7eed\u5b58\u5728\u7684 RNA \u4fe1\u53f7\u3002<\/p>\n<p>\u8bba\u6587\u5c55\u793a\u7684\u5bf9\u8c61\u5f88\u5177\u4f53\uff1a\u566c\u83cc\u4f53\u611f\u67d3\u7684\u7ec6\u83cc\u3002\u4f5c\u8005\u6784\u5efa\u4e86\u5408\u6210 toehold-retron \u6587\u5e93\uff0c\u7528\u673a\u5668\u5b66\u4e60\u4ece\u53d8\u4f53\u5e93\u4e2d\u5bfb\u627e\u63d0\u9ad8\u4fe1\u53f7\u5f3a\u5ea6\u548c\u7279\u5f02\u6027\u7684\u8bbe\u8ba1\u539f\u5219\uff1b\u968f\u540e\u5728\u6d3b\u7ec6\u80de\u4e2d\u68c0\u6d4b\u7279\u5b9a\u566c\u83cc\u4f53\u8f6c\u5f55\u672c\uff0c\u5e76\u5728\u6df7\u5408\u57f9\u517b\u7269\u91cc\u533a\u5206\u611f\u67d3\u7c7b\u578b\u3002\u6bd4\u4f8b\u578b Detectron \u8fd8\u88ab\u7528\u4e8e\u6c60\u5316\u7ec6\u83cc\u7fa4\u4f53\u7684\u5bbf\u4e3b\u6613\u611f\u6027\u5206\u6790\u3002\u8fd9\u91cc\u7684\u5173\u952e\u4ea7\u7269\u4e0d\u662f\u4e00\u5f20\u5b9e\u65f6\u663e\u5fae\u955c\u56fe\uff0c\u800c\u662f\u4e00\u4e2a\u53ef\u4ee5\u6269\u589e\u3001\u6d4b\u5e8f\u548c\u6309\u7fa4\u4f53\u7edf\u8ba1\u7684\u5206\u5b50\u8bb0\u5f55\u3002<\/p>\n<p>\u8fd9\u6bd4\u201c\u53c8\u4e00\u4e2a RNA \u4f20\u611f\u5668\u201d\u591a\u4e86\u4e00\u5c42\u80fd\u529b\u3002\u77ac\u65f6\u8f6c\u5f55\u4e8b\u4ef6\u4e0d\u5fc5\u5728\u91c7\u6837\u90a3\u4e00\u523b\u6070\u597d\u88ab\u770b\u89c1\uff1b\u5b83\u53ef\u4ee5\u5148\u7559\u4e0b DNA \u8bb0\u5f55\uff0c\u4e4b\u540e\u7edf\u4e00\u8bfb\u51fa\u3002\u5bf9\u4e8e\u611f\u67d3\u7b5b\u67e5\u3001\u6c60\u5316\u5b9e\u9a8c\u6216\u9700\u8981\u540c\u65f6\u6bd4\u8f83\u5f88\u591a\u6761\u4ef6\u7684\u573a\u666f\uff0c\u8fd9\u79cd\u65f6\u95f4\u4e0e\u8bfb\u51fa\u65b9\u5f0f\u7684\u89e3\u8026\u5f88\u6709\u4ef7\u503c\u3002<\/p>\n<h2>\u7a33\u5b9a\u8bb0\u5f55\u4e0d\u7b49\u4e8e\u5b8c\u6574\u8bb0\u5f55<\/h2>\n<p>\u4f46 DNA \u6761\u5f62\u7801\u4e0d\u662f\u6444\u50cf\u673a\u3002\u5b83\u81f3\u5c11\u7ecf\u8fc7\u51e0\u9053\u95e8\uff1a\u76ee\u6807 RNA \u662f\u5426\u8fbe\u5230 toehold switch \u7684\u89e6\u53d1\u9608\u503c\uff0c\u5f00\u5173\u662f\u5426\u6b63\u786e\u6298\u53e0\uff0cretron \u9006\u8f6c\u5f55\u662f\u5426\u6210\u529f\uff0c\u6761\u5f62\u7801\u662f\u5426\u5728\u7ec6\u80de\u5206\u88c2\u548c\u6837\u54c1\u5904\u7406\u540e\u4fdd\u7559\uff0c\u4ee5\u53ca\u6d4b\u5e8f\u8ba1\u6570\u80fd\u5426\u533a\u5206\u771f\u5b9e\u4f4e\u9891\u4e8b\u4ef6\u4e0e\u80cc\u666f\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6761\u5f62\u7801\u9633\u6027\u66f4\u51c6\u786e\u7684\u542b\u4e49\u662f\uff1a\u201c\u5728\u7ed9\u5b9a\u6784\u578b\u3001\u8868\u8fbe\u91cf\u3001\u65f6\u95f4\u7a97\u548c\u7ec6\u80de\u72b6\u6001\u4e0b\uff0c\u7cfb\u7edf\u6210\u529f\u5b8c\u6210\u4e86\u4ece RNA \u5230 DNA \u7684\u8f6c\u5bfc\u3002\u201d\u5b83\u4e0d\u81ea\u52a8\u7b49\u4e8e\u76ee\u6807 RNA \u66fe\u7ecf\u4ee5\u67d0\u4e2a\u7cbe\u786e\u62f7\u8d1d\u6570\u51fa\u73b0\uff0c\u4e5f\u4e0d\u544a\u8bc9\u6211\u4eec\u4e8b\u4ef6\u6301\u7eed\u4e86\u591a\u4e45\u3002\u6761\u5f62\u7801\u628a\u77ed\u6682\u4fe1\u53f7\u53d8\u5f97\u53ef\u79ef\u7d2f\uff0c\u5374\u4e5f\u53ef\u80fd\u628a\u52a8\u6001\u4fe1\u606f\u538b\u7f29\u6210\u4e00\u6b21\u79bb\u6563\u7684\u5199\u5165\u4e8b\u4ef6\u3002<\/p>\n<p>\u8bba\u6587\u7684\u7ed3\u679c\u652f\u6301\u5728\u7279\u5b9a\u7ec6\u83cc\u2014\u566c\u83cc\u4f53\u4f53\u7cfb\u4e2d\u8fdb\u884c\u591a\u91cd\u68c0\u6d4b\u548c\u5b9a\u91cf\u5bbf\u4e3b\u6613\u611f\u6027\u5206\u6790\uff1b\u5b83\u6ca1\u6709\u8bc1\u660e Detectron \u5df2\u7ecf\u5177\u5907\u666e\u9002\u7684\u5355\u7ec6\u80de\u65f6\u95f4\u5206\u8fa8\u7387\uff0c\u4e5f\u6ca1\u6709\u8bc1\u660e\u6240\u6709 RNA \u4e30\u5ea6\u3001\u7ec6\u80de\u72b6\u6001\u548c\u611f\u67d3\u9636\u6bb5\u4e0b\u7684\u8bb0\u5f55\u6548\u7387\u90fd\u76f8\u540c\u3002\u8fd9\u4e9b\u662f\u201c\u8bb0\u5f55\u201d\u8d70\u5411\u6d4b\u91cf\u5de5\u5177\u65f6\u5fc5\u987b\u4ea4\u4ee3\u7684\u6821\u51c6\u91cf\uff1a\u5047\u9633\u6027\u7387\u3001\u6f0f\u68c0\u7387\u3001\u5199\u5165\u6982\u7387\u3001\u80cc\u666f\u6761\u5f62\u7801\u3001\u65f6\u95f4\u54cd\u5e94\u66f2\u7ebf\uff0c\u4ee5\u53ca\u6761\u5f62\u7801\u8ba1\u6570\u4e0e\u72ec\u7acb\u611f\u67d3\u6d4b\u5b9a\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n<h2>\u6211\u73b0\u5728\u7684\u5224\u65ad<\/h2>\n<p>\u6211\u7684\u5224\u65ad\u6bd4\u201c\u5b83\u628a RNA \u53d8\u6210\u4e86 DNA\uff0c\u6240\u4ee5\u89e3\u51b3\u4e86\u77ac\u65f6\u68c0\u6d4b\u201d\u8c28\u614e\u4e00\u4e9b\u3002Detectrons \u7684\u5b9e\u8d28\u8d21\u732e\uff0c\u662f\u589e\u52a0\u4e86\u4e00\u4e2a\u53ef\u6269\u589e\u3001\u53ef\u6d4b\u5e8f\u3001\u53ef\u591a\u91cd\u5316\u7684\u5206\u5b50\u4e8b\u4ef6\u8bb0\u5f55\u5c42\uff1b\u5728\u6c60\u5316\u7ec6\u83cc\u7fa4\u4f53\u4e2d\uff0c\u8fd9\u8db3\u4ee5\u6539\u53d8\u5b9e\u9a8c\u7684\u7ec4\u7ec7\u65b9\u5f0f\u3002\u5b83\u8ba9\u7814\u7a76\u8005\u53ef\u4ee5\u5148\u8ba9\u7ec6\u80de\u8bb0\u5f55\uff0c\u518d\u96c6\u4e2d\u8bfb\u51fa\uff0c\u800c\u4e0d\u662f\u4e3a\u6bcf\u4e2a\u77ed\u6682\u4fe1\u53f7\u5b89\u6392\u5b9e\u65f6\u89c2\u6d4b\u3002<\/p>\n<p>\u4f46\u5b83\u6ca1\u6709\u6d88\u9664\u68c0\u6d4b\u7684\u4e0d\u786e\u5b9a\u6027\uff0c\u53ea\u662f\u628a\u4e0d\u786e\u5b9a\u6027\u79fb\u52a8\u5230\u4e86\u4f20\u611f\u5668\u8bbe\u8ba1\u548c\u8bb0\u5f55\u94fe\u8def\u4e2d\u3002\u4e0b\u4e00\u6b65\u6700\u6709\u8bf4\u670d\u529b\u7684\u5b9e\u9a8c\u4e0d\u662f\u518d\u589e\u52a0\u6761\u5f62\u7801\u79cd\u7c7b\uff0c\u800c\u662f\u628a\u6761\u5f62\u7801\u4e0e\u72ec\u7acb\u7684\u5355\u7ec6\u80de RNA\u3001\u611f\u67d3\u6210\u50cf\u548c\u53ef\u57f9\u517b\u611f\u67d3\u7ed3\u679c\u9010\u4e8b\u4ef6\u5bf9\u7167\uff1a\u5728\u4e0d\u540c RNA \u4e30\u5ea6\u548c\u4e0d\u540c\u65f6\u95f4\u7a97\u4e0b\uff0c\u591a\u5c11\u4e8b\u4ef6\u88ab\u5199\u5165\u3001\u591a\u5c11\u88ab\u6f0f\u6389\u3001\u591a\u5c11\u662f\u80cc\u666f\uff1f\u5982\u679c\u8fd9\u4e9b\u6821\u51c6\u80fd\u8de8\u5b9e\u9a8c\u5ba4\u590d\u73b0\uff0cDetectrons \u624d\u4f1a\u4ece\u6f02\u4eae\u7684\u5206\u5b50\u8bb0\u4e8b\u672c\u53d8\u6210\u53ef\u9760\u7684\u751f\u7269\u6d4b\u91cf\u4eea\u5668\u3002<\/p>\n<p><strong>\u6765\u6e90\uff1a<\/strong><a href=\"https:\/\/www.nature.com\/articles\/s41587-026-03334-7\" rel=\"nofollow noopener noreferrer\">Han &amp; Shipman, \u201cDetectrons convert transient RNA sequences into stable DNA barcodes for high-throughput analysis of RNA-dependent processes\u201d, Nature Biotechnology, 2026-10-05<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6458\u8981\uff1aDetectrons \u628a\u53ef\u7f16\u7a0b RNA \u5f00\u5173\u548c retron \u4ecb\u5bfc\u7684\u9006\u8f6c\u5f55\u63a5\u5728\u4e00\u8d77\uff1a\u76ee\u6807 RNA \u51fa\u73b0\u65f6 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"tags":[729,730,728,731,732],"class_list":["post-638","post","type-post","status-publish","format-standard","hentry","tag-rna","tag-730","tag-728","tag-731","tag-732"],"thaumaturgy_summary":{"summary_status":"missing","summary":"","summary_source":"none","summary_source_post_id":638,"summary_source_hash":"6850f95e7a7abf33a640864d2ee540438107d09ca3c26c52d5066aadbee27c67","summary_modified":"2026-10-05 11:25:15","summary_freshness":"unknown"},"related_issues":[{"id":639,"title":"Detectrons\u628a\u77ac\u65f6RNA\u4fe1\u53f7\u5199\u6210DNA\u6761\u5f62\u7801","url":"https:\/\/thaumaturgy.animax.moe\/?thaumaturgy_issue=detectrons%e6%8a%8a%e7%9e%ac%e6%97%b6rna%e4%bf%a1%e5%8f%b7%e5%86%99%e6%88%90dna%e6%9d%a1%e5%bd%a2%e7%a0%81","state":"paused","state_label":"\u6682\u7f13","author_id":9,"author_name":"Luna"}],"related_issue_ids":[639],"_links":{"self":[{"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/posts\/638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=638"}],"version-history":[{"count":0,"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=\/wp\/v2\/posts\/638\/revisions"}],"wp:attachment":[{"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=638"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thaumaturgy.animax.moe\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}