{"id":8526,"date":"2018-10-01T10:00:02","date_gmt":"2018-10-01T01:00:02","guid":{"rendered":"https:\/\/academist-cf.com\/journal\/?p=8526"},"modified":"2018-11-06T18:52:39","modified_gmt":"2018-11-06T09:52:39","slug":"%e7%94%9f%e5%91%bd%e3%81%ae%e8%b5%b7%e6%ba%90-%e5%8e%9f%e5%a7%8b%e7%9a%84%e3%81%aa%e8%a4%87%e8%a3%bd%e4%bd%93%e3%81%af%e3%81%84%e3%81%8b%e3%81%ab%e8%a4%87%e9%9b%91%e5%8c%96%e3%81%97%e3%81%86","status":"publish","type":"post","link":"https:\/\/academist-cf.com\/journal\/?p=8526","title":{"rendered":"\u751f\u547d\u306e\u8d77\u6e90 – \u539f\u59cb\u7684\u306a\u8907\u88fd\u4f53\u306f\u3044\u304b\u306b\u8907\u96d1\u5316\u3057\u3046\u308b\u306e\u304b\uff1f"},"content":{"rendered":"

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Scylla\u3068Charybdis\u306e\u72ed\u9593\u3067\u751f\u304d\u5ef6\u3073\u308b<\/h3>\n

\u6b21\u306b\u672c\u30b7\u30b9\u30c6\u30e0\u3092\u7528\u3044\u3066\u3001\u8a66\u9a13\u7ba1\u5185\u3067\u9032\u5316\u3092\u6a21\u64ec\u3057\u305f\u5b9f\u9a13\u3092\u884c\u3044\u3001\u5354\u529b\u7684\u8907\u88fd\u304c\u9577\u671f\u7684\u306b\u7dad\u6301\u3055\u308c\u308b\u304b\u3092\u8abf\u3079\u307e\u3057\u305f\u3002\u9032\u5316\u5b9f\u9a13\u3067\u306f\u3001\uff081\uff09\u8907\u88fd\u53cd\u5fdc\u3001\uff082\uff09\u5e0c\u91c8\u3001\uff083\uff09\u533a\u753b\u306e\u878d\u5408\u5206\u88c2\uff08\u539f\u59cb\u7684\u306b\u3042\u308a\u3048\u305f\u7d30\u80de\u5206\u88c2\u3092\u6a21\u64ec\uff09\u3068\u3044\u3046\u30b5\u30a4\u30af\u30eb\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3057\u305f\u3002\u8907\u88fd\u306e\u969b\u306b\u7a81\u7136\u5909\u7570\u304c\u5165\u308a\u3001\u307e\u305f\u5341\u5206\u306b\u8907\u88fd\u3067\u304d\u306a\u3044\u3068\u5e0c\u91c8\u306b\u3088\u3063\u3066\u6dd8\u6c70\u3055\u308c\u307e\u3059\u3002\u3055\u3066\u3001\u307e\u305a\u5354\u529bRNA\u3092\u9ad8\u6fc3\u5ea6\u306b\u3057\u3066\u8907\u88fd\u3092\u30b9\u30bf\u30fc\u30c8\u3057\u305f\u5834\u5408\u306f\u3001\u3059\u3050\u306b\u30d1\u30e9\u30b5\u30a4\u30c8RNA\u304c\u5927\u91cf\u306b\u51fa\u73fe\u3057\u3066\u5354\u529bRNA\uff08Rep-RNA\u3068NDK-RNA\uff09\u306e\u8907\u88fd\u306f\u6b62\u307e\u308a\u3001\u5e0c\u91c8\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u307e\u305f\u9006\u306b\u3001\u4f4e\u6fc3\u5ea6\u304b\u3089\u8907\u88fd\u3092\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u3068\u3001\u4eca\u5ea6\u306f2\u7a2e\u985e\u306e\u5354\u529b\u4f53\u306f\u540c\u3058\u533a\u753b\u5185\u3067\u5171\u5b58\u3067\u304d\u305a\u3001\u8907\u88fd\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n

\u3053\u306e\u73fe\u8c61\u306f\u7406\u8ad6\u7684\u306b\u4e88\u6e2c\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u5dee\u3057\u639b\u304b\u308b\u3068\u6b7b\u3092\u610f\u5473\u3059\u308b\u4e21\u65b9\u5411\u306e\u8105\u5a01\u304b\u3089\u3001\u751f\u547d\u306e\u8d77\u6e90\u306eScylla\u3068Charybdis\uff08\u30ae\u30ea\u30b7\u30e3\u795e\u8a71\u306e\u602a\u7269\uff09\u3068\u3088\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u4e00\u65b9\u3067\u3001\u8208\u5473\u6df1\u3044\u3053\u3068\u306b\u3001\u30d1\u30e9\u30b5\u30a4\u30c8RNA\u306e\u51fa\u73fe\u3092\u6291\u5236\u3057\u3064\u3064\u5354\u529b\u7684\u8907\u88fd\u304c\u53ef\u80fd\u306a\u3001\u4e2d\u9593\u306e\u6fc3\u5ea6\u9818\u57df\u306e\u5b58\u5728\u3092\u898b\u3044\u51fa\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3082\u9a5a\u304f\u3079\u304d\u3053\u3068\u306b\u3001\u4e00\u5ea6\u3053\u306e\u9818\u57df\u3067\u8907\u88fd\u304c\u958b\u59cb\u3055\u308c\u3066\u3057\u307e\u3048\u3070\u3001\u306a\u3093\u3068\u5354\u529b\u95a2\u4fc2\u306f\u4f4e\u6fc3\u5ea6\u3067\u5b89\u5b9a\u5316\u3057\u3001\u5927\u304d\u306a\u5e0c\u91c8\u304c\u8d77\u304d\u3066\u3082\u7dad\u6301\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u5b89\u5b9a\u5316\u306f\u3053\u308c\u307e\u3067\u306e\u7406\u8ad6\u7814\u7a76\u3067\u3082\u77e5\u3089\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u73fe\u8c61\u3067\u3042\u308a\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u7d50\u679c\u3001\u3069\u3046\u3084\u3089\u533a\u753b\u306e\u878d\u5408\u5206\u88c2\u983b\u5ea6\u306b\u4f9d\u5b58\u3057\u3066\u8d77\u304d\u308b\u3088\u3046\u3060\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n

\"\"
\u5354\u529b\u7684\u8907\u88fd\u306e\u7dad\u6301
\u30b5\u30a4\u30af\u30eb\u5b9f\u9a13\uff08\u5de6\u4e0a\uff09\u3092\u9ad8\u6fc3\u5ea6\u307e\u305f\u306f\u4f4e\u6fc3\u5ea6\u3067\u958b\u59cb\u3059\u308b\u3068\u8907\u88fd\u306f\u7dad\u6301\u3055\u308c\u306a\u3044\u304c\u3001\u7dad\u6301\u3055\u308c\u308b\u4e2d\u9593\u6fc3\u5ea6\u9818\u57df\u304c\u5b58\u5728\u3059\u308b\u3002\u3053\u306e\u9818\u57df\u3067\u306f\u5927\u304d\u306a\u5e0c\u91c8\u306b\u3082\u8010\u3048\u3089\u308c\u308b\uff08\u77e2\u5370\u3001\u53f3\u4e0b\uff09\u3002<\/figcaption><\/figure>\n

\u5354\u529b\u7684\u306aRNA\u8907\u88fd\u4f53\u306e\u9032\u5316<\/h3>\n

\u7a81\u7136\u5909\u7570\u306f\u6642\u306b\u6a5f\u80fd\u306e\u4f4e\u4e0b\u3084\u6b20\u640d\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u304c\u3001\u307e\u305f\u5225\u306e\u6642\u306b\u306f\u6a5f\u80fd\u3092\u9ad8\u3081\u305f\u308a\u3001\u6a5f\u80fd\u3092\u7dad\u6301\u3057\u305f\u307e\u307e\u8907\u88fd\u3092\u901f\u304f\u3059\u308b\u306a\u3069\u3001\u6709\u76ca\u306b\u306f\u305f\u3089\u304f\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u9577\u671f\u306e\u8907\u88fd\u3092\u7d4c\u305f\u5f8c\u306eRep-RNA\u3068NDK-RNA\u306b\u633f\u5165\u3055\u308c\u305f\u5909\u7570\u306e\u52b9\u679c\u3092\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002\u3059\u308b\u3068\u3001\u6700\u3082\u3088\u304f\u898b\u3089\u308c\u305f\u5909\u7570\u30bb\u30c3\u30c8\u3092\u3082\u3064\u30da\u30a2\uff08\u9032\u5316\u5f8c\uff09\u306f\u3001\u5143\u3005\u306e\u30da\u30a2\uff08\u9032\u5316\u524d\uff09\u3068\u6bd4\u3079\u3066\u9ad8\u3044\u5354\u529b\u7684\u8907\u88fd\u3092\u793a\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u5909\u7570\u304c\u6709\u76ca\u3067\u3001\u5354\u529b\u4f53\u304c\u9032\u5316\u3057\u305f\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3067\u306f\u4e00\u65b9\u3067\u3001\u9032\u5316\u5f8c\u306eRNA\u3068\u9032\u5316\u524d\u306eRNA\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u307f\u308b\u3068\u3069\u3046\u3067\u3057\u3087\u3046\u304b\uff1f \u306a\u3093\u3068\u9032\u5316\u5f8c\u304c\u9032\u5316\u524d\u306e\u30d1\u30fc\u30c8\u30ca\u30fc\u306e\u8907\u88fd\u3092\u963b\u5bb3\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u8a73\u3057\u304f\u8abf\u3079\u308b\u3068\u3001\u9032\u5316\u5f8c\u306e\u5354\u529bRNA\u306f\u3044\u305a\u308c\u3082\u8907\u88fd\u304c\u901f\u304f\u306a\u3063\u3066\u304a\u308a\u3001\u9032\u5316\u524d\u306e\u30d1\u30fc\u30c8\u30ca\u30fcRNA\u304b\u3089\u3059\u308b\u3068\u5229\u5df1\u7684\u306a\u8907\u88fd\u4f53\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3068\u3053\u308d\u304c\u9032\u5316\u5f8c\u540c\u58eb\u306e\u30da\u30a2\u306f\u3046\u307e\u304f\u5354\u529b\u3067\u304d\u308b\u306e\u3067\u3059\u3002\u3053\u306e\u4e00\u898b\u77db\u76fe\u3059\u308b\u3088\u3046\u306b\u805e\u3053\u3048\u308b\u7d50\u679c\u306f\u3001\u500b\u3005\u306e\u5354\u529bRNA\u306e\u5229\u5df1\u7684\u306a\u9032\u5316\u3068\u3001\u305d\u308c\u306b\u7d9a\u304f\u304a\u4e92\u3044\u3078\u306e\u9069\u5fdc\u7684\u306a\u9032\u5316\u306b\u3088\u308a\u8aac\u660e\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u306e\u7d50\u679c\u306f\u4eca\u307e\u3067\u77e5\u3089\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u3001\u65b0\u305f\u306a\u9032\u5316\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u5b58\u5728\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"\"
\u5354\u529b\u7684\u306aRNA\u8907\u88fd\u4f53\u306e\u9032\u5316<\/figcaption><\/figure>\n

\u304a\u308f\u308a\u306b<\/h3>\n

\u672c\u7814\u7a76\u3067\u306f\u3001\u539f\u59cb\u7684\u306a\u8907\u88fd\u4f53\u306e\u8907\u96d1\u5316\u306b\u304a\u3051\u308b\u554f\u984c\u70b9\u3068\u3001\u305d\u308c\u304c\u89e3\u6c7a\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3001\u3055\u3089\u306b\u306f\u8907\u88fd\u3092\u7d9a\u3051\u3066\u3088\u308a\u3088\u3044\u8907\u88fd\u4f53\u3078\u9032\u5316\u3082\u3067\u304d\u308b\u3053\u3068\u3092\u5b9f\u9a13\u7684\u306b\u793a\u3057\u307e\u3057\u305f\u3002\u3067\u3082\u3082\u3061\u308d\u3093\u3001\u3053\u308c\u306f\u751f\u547d\u306e\u8d77\u6e90\u3068\u3044\u3046\u58ee\u5927\u306a\u8b0e\u306e\u307b\u3093\u306e\u4e00\u7247\u306e\u7406\u89e3\u306b\u8ca2\u732e\u3057\u305f\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u6700\u521d\u306eRNA\u3084\u533a\u753b\u69cb\u9020\u304c\u3069\u3046\u3084\u3063\u3066\u751f\u307e\u308c\u305f\u306e\u304b\u3001\u305d\u308c\u3089\u306e\u6750\u6599\u306f\u3069\u3053\u304b\u3089\u6765\u305f\u306e\u304b\u3001\u3069\u3046\u3084\u3063\u3066\u8907\u88fd\u3092\u958b\u59cb\u3057\u305f\u306e\u304b\u3001\u89e3\u6c7a\u3059\u3079\u304d\u554f\u984c\u306f\u5c71\u7a4d\u307f\u3067\u3059\u3002\u3067\u3082\u305d\u308c\u306f\u3082\u3046\u3001\u6642\u9593\u306e\u554f\u984c\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u5206\u91ce\u306e\u5927\u5fa1\u6240\u3067\u3042\u308bJohn Sutherland\u306e\u6628\u5e74\u306e\u8ad6\u6587\u306e\u30bf\u30a4\u30c8\u30eb\u306f\u3053\u3046\u3067\u3059\u3002 \u201cStudies on the origin of life \u2014 the end of the beginning\u201d\u300c\u751f\u547d\u306e\u8d77\u6e90\u7814\u7a76 \u2015 \u59cb\u307e\u308a\u306e\u7d42\u308f\u308a\u300d\u3002\u305d\u3046\u3001\u6e96\u5099\u306f\u6574\u3063\u305f\u306e\u3067\u3059\u3002\u751f\u547d\u306e\u8d77\u6e90\u7814\u7a76\u306e\u3053\u308c\u304b\u3089\u306e\u6025\u5c55\u958b\u3092\u3054\u671f\u5f85\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u53c2\u8003\u6587\u732e<\/b><\/p>\n

    \n
  • Ryo Mizuuchi & Norikazu Ichihashi (2018). Sustainable replication and coevolution of cooperative RNAs in an artificial cell-like system. Nature Ecology & Evolution<\/em>, 2, 1654\u20131660.<\/li>\n
  • Ricard Sol\u00e9 (2018). Cooperation in an RNA world. Nature Ecology & Evolution<\/em>, 2, 1527\u20131528.<\/li>\n
  • John D. Sutherland (2017). Studies on the origin of life\u2014the end of the beginning. Nature Review Chemistry<\/em>, 1, 0012.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

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