{"id":84155,"date":"2026-05-08T13:00:22","date_gmt":"2026-05-08T04:00:22","guid":{"rendered":"https:\/\/www.waseda.jp\/inst\/research\/?p=84155"},"modified":"2026-05-05T11:16:10","modified_gmt":"2026-05-05T02:16:10","slug":"%e5%8e%9f%e5%a7%8b%e7%94%9f%e5%91%bd%e3%82%92%e6%a8%a1%e3%81%97%e3%81%9f%e5%88%86%e5%ad%90%e9%80%b2%e5%8c%96%e5%ae%9f%e9%a8%93%e3%81%a7%e7%b5%b6%e6%bb%85%e3%81%ab%e5%90%91%e3%81%8b%e3%81%86%e9%80%b2","status":"publish","type":"post","link":"https:\/\/www.waseda.jp\/inst\/research\/news\/84155","title":{"rendered":"\u539f\u59cb\u751f\u547d\u3092\u6a21\u3057\u305f\u5206\u5b50\u9032\u5316\u5b9f\u9a13\u3067\u7d76\u6ec5\u306b\u5411\u304b\u3046\u9032\u5316\u3092\u89b3\u5bdf"},"content":{"rendered":"<h2 style=\"text-align: center;\"><strong>\u539f\u59cb\u751f\u547d\u3092\u6a21\u3057\u305f\u5206\u5b50\u9032\u5316\u5b9f\u9a13\u3067\u7d76\u6ec5\u306b\u5411\u304b\u3046\u9032\u5316\u3092\u89b3\u5bdf<br 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type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-84155 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/29d3bc99193cb0b837fb8cc53f050ae5-4.png'><img loading=\"lazy\" decoding=\"async\" width=\"823\" height=\"320\" src=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/29d3bc99193cb0b837fb8cc53f050ae5-4.png\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-84152\" 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Biology and Evolution\u300d\u3067\u516c\u958b\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u767a\u8868\u5185\u5bb9<\/h3>\n<h4><strong>\u7814\u7a76\u306e\u80cc\u666f\u3068\u7d4c\u7def<\/strong><\/h4>\n<p>\u73fe\u5728\u3001\u751f\u7269\u306e\u4e2d\u3067\u306f\u591a\u69d8\u306a\u6a5f\u80fd\u3092\u6301\u3064\u591a\u6570\u306e\u5206\u5b50\u304c\u5354\u8abf\u3057\u3066\u50cd\u3044\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u592a\u53e4\u306e\u6614\u306b\u751f\u547d\u304c\u8a95\u751f\u3057\u305f\u3068\u304d\u306b\u306f\u3001\u307e\u305a\u751f\u7269\u306e\u6700\u3082\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u3067\u3042\u308b\u3001\u81ea\u5206\u3068\u540c\u3058\u3082\u306e\u3092\u5897\u3084\u3059\u300c\u8907\u88fd\u300d\u3092\u884c\u3046RNA\u3084\u30bf\u30f3\u30d1\u30af\u8cea\u306e\u3088\u3046\u306a\u5358\u7d14\u306a\u5206\u5b50\u304c\u6700\u521d\u306b\u51fa\u73fe\u3057\u305f\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8907\u88fd\u3059\u308b\u5206\u5b50\u304b\u3089\u3001\u3069\u306e\u3088\u3046\u306b\u591a\u69d8\u306a\u6a5f\u80fd\u3001\u8907\u96d1\u3055\u304c\u51fa\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u304b\u306f\u307e\u3060\u5927\u304d\u306a\u8b0e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u751f\u547d\u8a95\u751f\u4ee5\u524d\u306e\u9032\u5316\u306f\u5316\u77f3\u306b\u3082\u6b8b\u3089\u306a\u3044\u305f\u3081\u3001\u305d\u308c\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001\u4eba\u5de5\u7684\u306b\u5206\u5b50\u3092\u9032\u5316\u3055\u305b\u3066\u7591\u4f3c\u7684\u306b\u304b\u3064\u3066\u8d77\u304d\u305f\u304b\u3082\u3057\u308c\u306a\u3044\u9032\u5316\u3092\u89b3\u5bdf\u3059\u308b\u9032\u5316\u5b9f\u9a13\u304c\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067\u306b\u3001\u30bf\u30f3\u30d1\u30af\u8cea\u3068RNA\u3092\u7528\u3044\u305f\u9032\u5316\u5b9f\u9a13[\u56f31]\u306b\u3088\u3063\u3066\u3001\u8907\u88fd\u3059\u308b\u5206\u5b50\u306e\u9032\u5316\u306b\u5bc4\u751f\u4f53\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u5bc4\u751f\u4f53\u3068\u306f\u3001\u751f\u7269\u306b\u304a\u3044\u3066\u306f\u307b\u304b\u306e\u751f\u7269(\u5bbf\u4e3b)\u3068\u5171\u5b58\u3057\u306a\u304c\u3089\u305d\u308c\u3092\u5229\u7528\u3057\u3066\u751f\u304d\u308b\u3082\u306e\u306e\u3053\u3068\u3067\u3001\u30a6\u30a4\u30eb\u30b9\u3084\u5bc4\u751f\u866b\u3092\u306f\u3058\u3081\u3001\u591a\u304f\u306e\u751f\u7269\u304c\u3053\u306e\u6226\u7565\u3092\u53d6\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306b\u884c\u308f\u308c\u305f\u81ea\u5df1\u8907\u88fdRNA\u306e\u9032\u5316\u5b9f\u9a13\u3067\u3082\u3053\u3046\u3057\u305f\u5bc4\u751f\u578b\u306eRNA\u304c\u73fe\u308c\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u9069\u5207\u306a\u74b0\u5883\u3092\u4e0e\u3048\u308b\u3053\u3068\u3067\u5bbf\u4e3b\u3068\u5bc4\u751f\u4f53\u306f\u5171\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4e92\u3044\u306b\u7af6\u4e89\u3059\u308b\u3053\u3068\u3092\u901a\u3057\u3066\u5bbf\u4e3b\u30fb\u5bc4\u751f\u4f53\u306e\u305d\u308c\u305e\u308c\u304c\u8907\u6570\u7a2e\u985e\u306e\u7570\u306a\u308bRNA\u306b\u5206\u304b\u308c\u3001\u305d\u308c\u3089\u304c\u5171\u5b58\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u5bbf\u4e3b-\u5bc4\u751f\u4f53\u7af6\u4e89\u304c\u3001\u8907\u88fd\u3059\u308b\u5206\u5b50\u3092\u3088\u308a\u8907\u96d1\u306b\u3001\u751f\u547d\u3089\u3057\u304f\u9032\u5316\u3055\u305b\u308b\u539f\u52d5\u529b\u3067\u3042\u308b\u53ef\u80fd\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5bc4\u751f\u4f53\u306f\u5bbf\u4e3b\u306b\u5bb3\u3092\u4e0e\u3048\u308b\u3082\u306e\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u3069\u3093\u306a\u5834\u5408\u306b\u3001\u5bc4\u751f\u4f53\u306f\u5206\u5b50\u3092\u8907\u96d1\u5316\u3055\u305b\u308b\u50cd\u304d\u3092\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>&nbsp;<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-2 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-2 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-2 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-2 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-2' class='gallery galleryid-84155 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.waseda.jp\/inst\/research\/?attachment_id=84153'><img loading=\"lazy\" decoding=\"async\" width=\"599\" height=\"387\" src=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/cbf5b9f60da99bf791c0aa12a770f429-5.png\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-2-84153\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-2-84153'>\n\t\t\t\t\u56f31\uff1aRNA\u306e\u81ea\u5df1\u8907\u88fd\u30b7\u30b9\u30c6\u30e0\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>RNA\u8907\u88fd\u9175\u7d20\u306e\u60c5\u5831\u3092\u6301\u3064\u5bbf\u4e3bRNA\u304b\u3089\u3001\u30bf\u30f3\u30d1\u30af\u8cea\u3092\u5408\u6210(\u7ffb\u8a33)\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u6210\u5206\u3092\u542b\u3093\u3060\u53cd\u5fdc\u6db2\u306b\u3088\u3063\u3066RNA\u8907\u88fd\u9175\u7d20\u304c\u4f5c\u3089\u308c\u308b\u3002\u307e\u305f\u3001\u5bbf\u4e3bRNA\u304b\u3089\u306f\u30e9\u30f3\u30c0\u30e0\u306bRNA\u914d\u5217\u306e\u4e00\u90e8\u304c\u5931\u308f\u308c\u3001\u8907\u88fd\u9175\u7d20\u3092\u4f5c\u308b\u3053\u3068\u306e\u3067\u304d\u306a\u3044\u5bc4\u751f\u4f53RNA\u304c\u751f\u3058\u308b\u3002\u8907\u88fd\u9175\u7d20\u306f\u5bbf\u4e3bRNA\u3068\u5bc4\u751f\u4f53RNA\u306e\u4e21\u65b9\u3092\u8907\u88fd\u3059\u308b\u3002<\/p>\n<h4><strong>\u7814\u7a76\u306e\u5185\u5bb9<\/strong><\/h4>\n<p>\u672c\u7814\u7a76\u3067\u306f\u3001\u3053\u308c\u307e\u3067\u306b\u884c\u3063\u3066\u304d\u305f\u9032\u5316\u5b9f\u9a13\u306e\u9014\u4e2d\u306eRNA\u96c6\u56e3\u3092\u5206\u5c90\u3055\u305b\u3066\u3001\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u3092\u7528\u3044\u3066\u9032\u5316\u5b9f\u9a13\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u307e\u3067\u306e\u9032\u5316\u5b9f\u9a13\u4e2d\u306b\u306fRNA\u306f\u591a\u69d8\u5316\u3057\u3001\u3055\u3089\u306b240\u56de\u4ee5\u4e0a\u306e\u7d99\u4ee3\u3092\u7d4c\u3066\u3082RNA\u8907\u88fd\u306f\u5b89\u5b9a\u3057\u3066\u7dad\u6301\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306e\u9032\u5316\u5b9f\u9a13\u3067\u306f\u3001\u3053\u308c\u307e\u3067\u3068\u306f\u5168\u304f\u7570\u306a\u308a\u3001\u3082\u3068\u3082\u3068\u3042\u3063\u305fRNA\u306e\u591a\u69d8\u6027\u304c\u5931\u308f\u308c\u3001\u307e\u305f\u9032\u5316\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u305f\u3073\u305f\u3073RNA\u304c\u7d76\u6ec5\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f[\u56f32\u4e2d\u30fb\u4e0b\u6bb5\u3001\u56f33]\u3002\u8907\u88fd\u5206\u5b50\u304c\u3053\u306e\u3088\u3046\u306a\u9032\u5316\u3092\u3057\u305f\u5834\u5408\u306b\u306f\u3001\u751f\u547d\u306b\u306f\u81f3\u308a\u305d\u3046\u306b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067\u3068\u4eca\u56de\u306e\u9032\u5316\u5b9f\u9a13\u306e\u9055\u3044\u3092\u8a73\u3057\u304f\u898b\u3066\u307f\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u9032\u5316\u5b9f\u9a13\u306f\u3069\u3061\u3089\u3082\u3001\u5bbf\u4e3b\u3068\u5bc4\u751f\u4f53\u3092\u5171\u5b58\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u533a\u753b\u5316\u3068\u3044\u3046\u624b\u6cd5\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002RNA\u8907\u88fd\u3092\u884c\u3046\u53cd\u5fdc\u6db2\u306f\u6c34\u3067\u3042\u308b\u305f\u3081\u3001\u6cb9\u3068\u306f\u6df7\u3056\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u6cb9\u306e\u4e2d\u306e\u5c0f\u3055\u306a\u6c34\u6ef4\u3068\u3057\u3066\u5206\u6563\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u7c21\u5358\u306b\u7d30\u80de\u306e\u3088\u3046\u306a\u591a\u6570\u306e\u533a\u753b\u306bRNA\u3092\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u5bbf\u4e3bRNA\u306f\u3001\u5bc4\u751f\u4f53\u306e\u52b9\u679c\u306b\u3088\u3063\u3066\u6570\u304c\u5c11\u306a\u304f\u306a\u308b\u3068\u591a\u6570\u306e\u533a\u753b\u306b\u5206\u6563\u3055\u308c\u308b\u3053\u3068\u3067\u5bc4\u751f\u4f53\u304b\u3089\u9003\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001RNA\u306e\u6fc3\u5ea6\u304c\u632f\u52d5\u3059\u308b\u306e\u304c\u3053\u306e\u9032\u5316\u5b9f\u9a13\u306e\u7279\u5fb4\u3067\u3059\u3002<\/p>\n<p>2\u3064\u306e\u9032\u5316\u5b9f\u9a13\u306f\u3001\u533a\u753b\u306e\u4e00\u90e8\u3060\u3051\u3092\u6b21\u306e\u4e16\u4ee3\u306b\u6b8b\u3057\u3001\u6df7\u305c\u3066\u65b0\u3057\u3044\u533a\u753b\u306b\u5206\u6563\u3055\u305b\u308b\u65b9\u6cd5\u306b\u304a\u3044\u3066\u7570\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u591a\u69d8\u5316\u304c\u8d77\u304d\u305f\u3053\u308c\u307e\u3067\u306e\u9032\u5316\u5b9f\u9a13\u306f\u624b\u52d5\u306b\u3088\u308b\u3082\u306e\u3067\u3057\u305f\u30025\u6642\u9593\u306eRNA\u8907\u88fd\u53cd\u5fdc\u3054\u3068\u306b\u5168\u4f53\u306e20%\u3092RNA\u3092\u542b\u307e\u306a\u3044\u65b0\u3057\u3044\u53cd\u5fdc\u6db2\u306b\u79fb\u3057\u3066\u6df7\u305c\u5408\u308f\u305b\u3066\u3044\u307e\u3057\u305f\uff08\u690d\u3048\u7d99\u304e\uff09\u3002\u3053\u308c\u306b\u5bfe\u3057\u4eca\u56de\u306f\u3001\u7d99\u4ee3\u3092\u81ea\u52d5\u5316\u3059\u308b\u305f\u3081\u306b\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u5f0f\u3092\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002\u3053\u3061\u3089\u3067\u306f\u3001\u53cd\u5fdc\u6db2\u306f\u5e38\u306b\u3086\u3063\u304f\u308a\u3068\u6d41\u308c\u7d9a\u3051\u3001\u305d\u306e\u4e2d\u3067\u5c11\u3057\u305a\u3064\u304b\u304d\u6df7\u305c\u3089\u308c\u3066\u3044\u307e\u3059[\u56f32\u4e0a\u6bb5]\u3002\u3053\u306e\u65b9\u6cd5\u3067\u306f\u4eca\u307e\u3067\u306e\u624b\u52d5\u306e\u3084\u308a\u65b9\u3088\u308a\u3082\u3001\u533a\u753b\u306e\u3042\u3044\u3060\u3067RNA\u304c\u983b\u7e41\u306b\u6df7\u3056\u308a\u5408\u3046\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-3 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-3 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-3 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-3 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-3' class='gallery galleryid-84155 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.waseda.jp\/inst\/research\/news\/84155\/attachment\/%e7%94%bb%e5%83%8f1-155'><img loading=\"lazy\" decoding=\"async\" width=\"1176\" height=\"875\" src=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/29d3bc99193cb0b837fb8cc53f050ae5-6.png\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-3-84220\" srcset=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/29d3bc99193cb0b837fb8cc53f050ae5-6.png 1176w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/29d3bc99193cb0b837fb8cc53f050ae5-6-610x454.png 610w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/29d3bc99193cb0b837fb8cc53f050ae5-6-940x699.png 940w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/29d3bc99193cb0b837fb8cc53f050ae5-6-768x571.png 768w\" sizes=\"auto, (max-width: 1176px) 100vw, 1176px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-3-84220'>\n\t\t\t\t\u56f32\uff1a\u9032\u5316\u5b9f\u9a13\u306e\u624b\u6cd5\u3068RNA\u306e\u591a\u69d8\u6027\u30fb\u7d76\u6ec5\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>\u690d\u3048\u7d99\u304e\u6cd5\u3067\u306f\u30015\u6642\u9593\u306eRNA\u8907\u88fd\u53cd\u5fdc\u306e\u5f8c\u306b\u4e00\u90e8\u3092\u65b0\u3057\u3044\u53cd\u5fdc\u6db2\u306b\u79fb\u3057\u3001\u304b\u304f\u62cc\u3059\u308b\u3002\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u3067\u306f\u3001\u5e38\u306b\u53cd\u5fdc\u6db2\u306f\u5c11\u3057\u305a\u3064\u6d41\u308c\u7d9a\u3051\u3001\u53cd\u5fdc\u69fd\u306e\u4e2d\u3082\u5e38\u306b\u304b\u304d\u6df7\u305c\u3089\u308c\u3066\u3044\u308b\u3002\u690d\u3048\u7d99\u304e\u6cd5\u3067\u306f3\u7a2e\u985e\u306e\u5bbf\u4e3bRNA(HL1\uff5e3)\u30682\u7a2e\u985e\u306e\u5bc4\u751f\u4f53RNA(PL2\uff5e3)\u304c\u51fa\u73fe\u3057\u3001\u5171\u5b58\u3057\u305f\u3002\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u3067\u306f\u30011\u7a2e\u985e\u306e\u5bbf\u4e3bRNA\u30681\u7a2e\u985e\u306e\u5bc4\u751f\u4f53RNA\u306e\u307f\u306b\u306a\u3063\u305f\u3002\u307e\u305f\u3001\u690d\u3048\u7d99\u304e\u6cd5\u3067\u306fRNA\u306f\u7d76\u6ec5\u3057\u306a\u304b\u3063\u305f\u306e\u306b\u5bfe\u3057\u3001\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u3067\u306f\u8907\u6570\u56de\u306e\u7d76\u6ec5\u304c\u89b3\u5bdf\u3055\u308c\u305f\u3002\u8d64\u3044\u30d0\u30c4\u5370\u304c\u7d76\u6ec5\u304c\u8d77\u304d\u305f\u70b9\u3092\u793a\u3059\u3002<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-4 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-4 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-4 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-4 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-4' class='gallery galleryid-84155 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.waseda.jp\/inst\/research\/news\/84155\/attachment\/%e7%94%bb%e5%83%8f2-103'><img loading=\"lazy\" decoding=\"async\" width=\"635\" height=\"613\" src=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/cbf5b9f60da99bf791c0aa12a770f429-7.png\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-4-84221\" srcset=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/cbf5b9f60da99bf791c0aa12a770f429-7.png 635w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/cbf5b9f60da99bf791c0aa12a770f429-7-610x589.png 610w\" sizes=\"auto, (max-width: 635px) 100vw, 635px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-4-84221'>\n\t\t\t\t\u56f33\uff1a\u690d\u3048\u7d99\u304e\u6cd5\u304b\u3089\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u306b\u304b\u3051\u3066\u306eRNA\u306e\u591a\u69d8\u6027\u306e\u5909\u5316\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>\u9032\u5316\u5b9f\u9a13\u4e2d\u306e\u8907\u6570\u306e\u30e9\u30a6\u30f3\u30c9\u304b\u3089\u305d\u306e\u6642\u70b9\u306b\u5b58\u5728\u3059\u308bRNA\u3092\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u3001\u305d\u306e\u5869\u57fa\u914d\u5217\u304b\u3089\u5206\u5b50\u7cfb\u7d71\u6a39(\u6ce87)\u3092\u69cb\u7bc9\u3057\u305f\u3002\u7570\u306a\u308b\u7a2e\u985e\u306eRNA\u306f\u7570\u306a\u308b\u8272\u3067\u793a\u3057\u3066\u3044\u308b\u3002\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u306b\u3088\u308b\u9032\u5316\u5b9f\u9a13\u306f\u690d\u3048\u7d99\u304e\u6cd5\u306b\u3088\u308b\u9032\u5316\u5b9f\u9a13\u306e\u9014\u4e2d\u306eRNA\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u958b\u59cb\u3057\u305f\u3002\u690d\u3048\u7d99\u304e\u6cd5\u3067\u51fa\u73fe\u3057\u305fRNA\u914d\u5217\u306f\u70b9\u7dda\u3067\u3001\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u79fb\u884c\u5f8c\u306b\u51fa\u73fe\u3057\u305fRNA\u306f\u5b9f\u7dda\u3067\u793a\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<p>\u3053\u306e\u9055\u3044\u304c\u3069\u306e\u3088\u3046\u306b\u9032\u5316\u306e\u7d50\u679c\u3092\u5909\u3048\u305f\u306e\u304b\u3092\u8abf\u3079\u308b\u305f\u3081\u3001\u533a\u753b\u9593\u3067\u306eRNA\u306e\u6df7\u305c\u5408\u308f\u305b\u306e\u983b\u5ea6\u3092\u5909\u3048\u3066\u77ed\u3044\u7d99\u4ee3\u5b9f\u9a13\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u6df7\u305c\u5408\u308f\u305b\u306e\u983b\u5ea6\u3092\u5909\u3048\u308b\u305f\u3081\u306b\u3001RNA\u3092\u542b\u3080\u533a\u753b\u3092\u6b21\u306e\u4e16\u4ee3\u306b\u79fb\u3059\u307e\u3067\u306e\u6642\u9593\u3068\u305d\u306e\u3068\u304d\u306e\u79fb\u3059\u5272\u5408\u3092\u5909\u3048\u3066\u3001\u9032\u5316\u5b9f\u9a13\u304b\u3089\u5f97\u3089\u308c\u305f5\u7a2e\u985e\u306eRNA(3\u7a2e\u985e\u306e\u5bbf\u4e3bRNA\u30682\u7a2e\u985e\u306e\u5bc4\u751f\u4f53RNA)\u3092\u4f7f\u3063\u306650\u56de\u7a0b\u5ea6\u306e\u7d99\u4ee3\u3092\u884c\u3063\u305f\u3068\u3053\u308d\u3001\u690d\u3048\u7d99\u304e\u6cd5\u306b\u8fd1\u3044\u6761\u4ef6\uff08\u6df7\u305c\u5408\u308f\u305b\u306e\u983b\u5ea6\u304c\u4f4e\u3044\u6761\u4ef6\uff09\u3067\u306f\u5bbf\u4e3b\u3068\u5bc4\u751f\u4f53\u306e\u3069\u3061\u3089\u30822\u7a2e\u985e\u305a\u3064\u3001\u8a084\u7a2e\u985e\u306eRNA\u304c\u5171\u5b58\u3067\u304d\u307e\u3057\u305f\u304c\u3001\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u306b\u8fd1\u3044\u77ed\u3044\u6761\u4ef6\uff08\u6df7\u305c\u5408\u308f\u305b\u306e\u983b\u5ea6\u304c\u9ad8\u3044\u6761\u4ef6\uff09\u3067\u306f\u3001\u5bbf\u4e3b\u3068\u5bc4\u751f\u4f53\u306e\u3069\u3061\u3089\u30821\u7a2e\u985e\u305a\u3064\u3001\u8a082\u7a2e\u985e\u306eRNA\u3057\u304b\u751f\u304d\u6b8b\u308a\u307e\u305b\u3093\u3067\u3057\u305f[\u56f34]\u3002\u3053\u306e\u7d50\u679c\u306f\u3001\u533a\u753b\u9593\u3067\u306eRNA\u306e\u6df7\u305c\u5408\u308f\u305b\u304c\u983b\u7e41\u3060\u3068\u3001RNA\u306e\u591a\u69d8\u6027\u306f\u7dad\u6301\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-5 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-5 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-5 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-5 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-5' class='gallery galleryid-84155 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.waseda.jp\/inst\/research\/news\/84155\/attachment\/%e7%94%bb%e5%83%8f3-69'><img loading=\"lazy\" decoding=\"async\" width=\"891\" height=\"316\" src=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/5e4896966c9944fcf00890f4502605bf-5.png\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-5-84222\" srcset=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/5e4896966c9944fcf00890f4502605bf-5.png 891w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/5e4896966c9944fcf00890f4502605bf-5-610x216.png 610w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/5e4896966c9944fcf00890f4502605bf-5-768x272.png 768w\" sizes=\"auto, (max-width: 891px) 100vw, 891px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-5-84222'>\n\t\t\t\t\u56f34\uff1a\u591a\u69d8\u6027\u306e\u7dad\u6301\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>\u5e0c\u91c8\u307e\u3067\u306e\u6642\u9593\u3068\u5e0c\u91c8\u306e\u5272\u5408\u3092\u5909\u3048\u30665\u7a2e\u985e\u306eRNA\u3092\u690d\u3048\u7d99\u3044\u3060\u3002\u690d\u3048\u7d99\u304e\u6cd5\u306b\u8fd1\u3044\u6761\u4ef6\u3067\u306f\u30015\u7a2e\u985e\u306e\u3046\u30614\u7a2e\u985e\u306eRNA\u304c\u5171\u5b58\u3057\u305f\u3002\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u306b\u8fd1\u3044\u6761\u4ef6\u3067\u306f\u30012\u7a2e\u985e\u306e\u307f\u306b\u306a\u3063\u305f\u3002<\/p>\n<p>\u6b21\u306bRNA\u306e\u7d76\u6ec5\u306b\u3064\u3044\u3066\u8abf\u3079\u307e\u3057\u305f\u3002\u7d76\u6ec5\u306f\u3001\u76f4\u63a5\u7684\u306b\u306fRNA\u306e\u5206\u5b50\u6570\u304c\u632f\u52d5\u306e\u4e2d\u3067\u6975\u7aef\u306b\u5c11\u306a\u304f\u306a\u308b\u3068\u3001\u53cd\u5fdc\u6db2\u306e\u4e2d\u304b\u3089\u78ba\u7387\u7684\u306b\u3059\u3079\u3066\u306e\u5bbf\u4e3bRNA\u304c\u53d6\u308a\u9664\u304b\u308c\u3066\u3057\u307e\u3046\u305f\u3081\u306b\u8d77\u3053\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u3069\u306e\u3088\u3046\u306a\u8981\u7d20\u304cRNA\u306e\u6fc3\u5ea6\u632f\u52d5\u3092\u6fc0\u3057\u304f\u3057\u3001\u6fc3\u5ea6\u3092\u5c0f\u3055\u304f\u3059\u308b\u306e\u304b\u3092\u8abf\u3079\u307e\u3057\u305f\u3002\u307e\u305a\u3001\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u306b\u304a\u3051\u308b\u983b\u7e41\u306a\u6df7\u305c\u5408\u308f\u305b\u306e\u6761\u4ef6\u305d\u306e\u3082\u306e\u304cRNA\u6fc3\u5ea6\u3092\u4e0b\u3052\u308b\u52b9\u679c\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u5bbf\u4e3bRNA\u304c\u5341\u5206\u306b\u5897\u3048\u308b\u305f\u3081\u306b\u306f\u3001\u5bc4\u751f\u4f53RNA\u304b\u3089\u9694\u96e2\u3055\u308c\u305f\u74b0\u5883\u304c\u91cd\u8981\u3067\u3059\u3002\u983b\u7e41\u306b\u533a\u753b\u3069\u3046\u3057\u304c\u6df7\u3056\u308a\u5408\u3046\u3068\u3001\u5bc4\u751f\u4f53\u304c\u5e83\u304c\u308a\u3084\u3059\u304f\u306a\u308a\u3001\u5bbf\u4e3b\u3060\u3051\u306e\u533a\u753b\u306b\u3082\u5bc4\u751f\u4f53\u304c\u3059\u3050\u306b\u4fb5\u5165\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u308c\u306b\u3088\u3063\u3066\u5bc4\u751f\u4f53\u304c\u5341\u5206\u306b\u5c11\u306a\u304f\u306a\u308b\u307e\u3067\u5bbf\u4e3b\u304c\u3088\u304f\u5897\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u306b\u5bbf\u4e3bRNA\u306e\u6fc3\u5ea6\u304c\u4e0b\u304c\u3063\u3066\u3057\u307e\u3046\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u9032\u5316\u5b9f\u9a13\u4e2d\u306b\u73fe\u308c\u305fRNA\u306e\u6027\u8cea\u3092\u8abf\u3079\u3066\u307f\u308b\u3068\u3001RNA\u81ea\u4f53\u3082\u9032\u5316\u306b\u3088\u308a\u7d76\u6ec5\u3057\u3084\u3059\u3044\u6027\u8cea\u3078\u3068\u5909\u5316\u3057\u3066\u3044\u307e\u3057\u305f[\u56f35]\u3002\u3053\u308c\u306b\u306f\u3001\u5bc4\u751f\u4f53\u304c\u5bbf\u4e3b\u306b\u5bfe\u3057\u3066\u9069\u5fdc\u3059\u308b\u52b9\u679c\u3068\u3068\u3082\u306b\u3001\u5bbf\u4e3b\u5074\u304c\u81ea\u5206\u306e\u8907\u88fd\u306b\u4e0d\u5229\u306a\u6027\u8cea\u3092\u7372\u5f97\u3057\u3066\u3057\u307e\u3063\u305f\u3053\u3068\u3082\u5f71\u97ff\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u3046\u3057\u305f\u5bbf\u4e3b\u306b\u4e0d\u5229\u306a\u6027\u8cea\u306f\u3001\u6fc3\u5ea6\u632f\u52d5\u304c\u6fc0\u3057\u304f\u306a\u308a\u3001\u4e00\u6642\u7684\u306b\u5bbf\u4e3bRNA\u306e\u5206\u5b50\u6570\u304c\u6975\u7aef\u306b\u5c0f\u3055\u304f\u306a\u3063\u305f\u5834\u5408\u306b\u3001\u907a\u4f1d\u7684\u6d6e\u52d5\uff08\u6ce88\uff09\u306b\u3088\u308a\u5076\u7136\u7372\u5f97\u3055\u308c\u3066\u3057\u307e\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u306e\u9032\u5316\u5b9f\u9a13\u306b\u304a\u3044\u3066\u3001RNA\u6fc3\u5ea6\u304c\u4f4e\u304f\u306a\u3063\u305f\u3053\u3068\u304c\u3055\u3089\u306b\u7d76\u6ec5\u3057\u3084\u3059\u3044\u65b9\u5411\u3078\u306e\u9032\u5316\u3092\u8d77\u3053\u3057\u3066\u3057\u307e\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-6 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-6 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-6 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-6 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-6' class='gallery galleryid-84155 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.waseda.jp\/inst\/research\/news\/84155\/attachment\/%e7%94%bb%e5%83%8f4-37'><img loading=\"lazy\" decoding=\"async\" width=\"806\" height=\"273\" src=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/1efad1b5aa917a846fa5b3fc11367269-4.png\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-6-84223\" srcset=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/1efad1b5aa917a846fa5b3fc11367269-4.png 806w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/1efad1b5aa917a846fa5b3fc11367269-4-610x207.png 610w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/1efad1b5aa917a846fa5b3fc11367269-4-768x260.png 768w\" sizes=\"auto, (max-width: 806px) 100vw, 806px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-6-84223'>\n\t\t\t\t\u56f35\uff1a\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u3067\u306e\u9032\u5316\u306b\u3088\u308b\u7d76\u6ec5\u3057\u3084\u3059\u3044\u50be\u5411\u306e\u51fa\u73fe\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<p>\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u306b\u3088\u308bRNA\u9032\u5316\u5b9f\u9a13\u306e\u9032\u5316\u524d\u3068\u9032\u5316\u5f8c\u306e\u5bbf\u4e3b\u30fb\u5bc4\u751f\u4f53RNA\u3092\u300130\u5206\u3054\u3068\u306b50%\u5e0c\u91c8\u3059\u308b\u6761\u4ef6\u30673\u307e\u305f\u306f4\u56de\u690d\u3048\u7d99\u3044\u3060\u3002\u9032\u5316\u5f8c\u306e\u307b\u3046\u304cRNA\u6fc3\u5ea6\u304c\u3088\u308a\u4f4e\u4e0b\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n<p>\u307e\u3068\u3081\u308b\u3068\u3001\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u3068\u3044\u3046\u5bbf\u4e3b\u3068\u5bc4\u751f\u4f53\u304c\u6df7\u3056\u308a\u3084\u3059\u3044\u74b0\u5883\u306f\u3001\u5bbf\u4e3bRNA\u306e\u8907\u88fd\u3092\u963b\u5bb3\u3057\u3084\u3059\u304f\u3001\u305d\u308c\u304cRNA\u6fc3\u5ea6\u306e\u4f4e\u4e0b\u3068RNA\u591a\u69d8\u6027\u306e\u6e1b\u5c11\u306e\u3069\u3061\u3089\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5bbf\u4e3bRNA\u306e\u591a\u69d8\u6027\u304c\u6e1b\u5c11\u3059\u308b\u3068\u3001\u5bc4\u751f\u4f53\u306e\u9032\u5316\u306b\u5bfe\u5fdc\u3057\u304d\u308c\u306a\u304f\u306a\u308a\u3001\u5bbf\u4e3bRNA\u306f\u3055\u3089\u306b\u6fc3\u5ea6\u3092\u4f4e\u4e0b\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u6fc3\u5ea6\u4f4e\u4e0b\u306b\u3088\u308a\u3001\u5bbf\u4e3bRNA\u306f\u907a\u4f1d\u7684\u6d6e\u52d5\u306b\u3088\u308b\u6709\u5bb3\u306a\u5909\u7570\u306e\u84c4\u7a4d\u3092\u8d77\u3053\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3055\u3089\u306a\u308bRNA\u6fc3\u5ea6\u306e\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308a\u3001\u7d50\u679c\u7684\u306bRNA\u304c\u7d76\u6ec5\u3057\u3066\u3057\u307e\u3046\u307b\u3069\u306bRNA\u6fc3\u5ea6\u3092\u4e0b\u3052\u3066\u3057\u307e\u3044\u307e\u3059 [\u56f36]\u3002\u3064\u307e\u308a\u3001\u81ea\u5df1\u8907\u88fdRNA\u5206\u5b50\u306e\u6df7\u305c\u5408\u308f\u305b\u306e\u983b\u5ea6\u306b\u3088\u3063\u3066\u3001\u81ea\u5df1\u8907\u88fd\u5206\u5b50\u306f\u591a\u69d8\u5316\u3057\u3001\u5b89\u5b9a\u3057\u3066\u9032\u5316\u3059\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u591a\u69d8\u5316\u305b\u305a\u306b\u7d76\u6ec5\u3078\u5411\u304b\u3063\u3066\u9032\u5316\u3059\u308b\u5834\u5408\u3082\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u5f93\u6765\u306e\u751f\u547d\u306e\u8d77\u6e90\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u9032\u5316\u3059\u308b\u80fd\u529b\u3092\u6301\u3064\u81ea\u5df1\u8907\u88fd\u5206\u5b50\u304c\u751f\u307e\u308c\u308c\u3070\u3001\u81ea\u7136\u306b\u751f\u547d\u3078\u3068\u9032\u5316\u3059\u308b\u3068\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u672c\u7814\u7a76\u306b\u3088\u3063\u3066\u3001\u8a71\u306f\u305d\u308c\u307b\u3069\u7c21\u5358\u3067\u306f\u306a\u304f\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u306f\u7d76\u6ec5\u65b9\u5411\u3078\u9032\u5316\u3057\u3066\u3057\u307e\u3046\u5834\u5408\u3082\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-7 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-7 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-7 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-7 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-7' class='gallery galleryid-84155 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.waseda.jp\/inst\/research\/news\/84155\/attachment\/%e7%94%bb%e5%83%8f5-19'><img loading=\"lazy\" decoding=\"async\" width=\"946\" height=\"526\" src=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/7d6fddc4d5f4457e598413974089fe73-3.png\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-7-84224\" srcset=\"https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/7d6fddc4d5f4457e598413974089fe73-3.png 946w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/7d6fddc4d5f4457e598413974089fe73-3-610x339.png 610w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/7d6fddc4d5f4457e598413974089fe73-3-940x523.png 940w, https:\/\/www.waseda.jp\/inst\/research\/assets\/uploads\/2026\/04\/7d6fddc4d5f4457e598413974089fe73-3-768x427.png 768w\" sizes=\"auto, (max-width: 946px) 100vw, 946px\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-7-84224'>\n\t\t\t\t\u56f36\uff1a\u30d5\u30ed\u30fc\u30ea\u30a2\u30af\u30bf\u30fc\u6cd5\u3067\u8d77\u304d\u305f\u9032\u5316\u306e\u307e\u3068\u3081\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<h4><strong>\u4eca\u5f8c\u306e\u5c55\u958b<\/strong><\/h4>\n<p>\u672c\u7814\u7a76\u306b\u3088\u3063\u3066\u3001\u69d8\u3005\u306a\u5834\u6240\u304c\u63d0\u6848\u3055\u308c\u3066\u3044\u308b\u751f\u547d\u306e\u8d77\u6e90\u306e\u5834\u6240\u306e\u5019\u88dc\u306b\u3064\u3044\u3066\u3001\u65b0\u305f\u306b\u305d\u3053\u3067\u8d77\u304d\u308b\u5206\u5b50\u306e\u533a\u753b\u5316\u53cd\u5fdc\u306e\u6761\u4ef6\u3092\u63d0\u6848\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u305f\u3068\u3048\u3070\u3001\u539f\u59cb\u7684\u306a\u74b0\u5883\u3067\u306e\u5206\u5b50\u306e\u53cd\u5fdc\u306b\u304a\u3044\u3066\u306f\u3001\u5bd2\u51b7\u3068\u6e29\u6696\u3084\u4e7e\u71e5\u3068\u6e7f\u6f64\u3092\u7e70\u308a\u8fd4\u3059\u3088\u3046\u306a\u30b5\u30a4\u30af\u30eb\u304c\u305d\u306e\u53cd\u5fdc\u3092\u4fc3\u9032\u3057\u305f\u53ef\u80fd\u6027\u304c\u793a\u5506\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u533a\u5207\u308a\u306e\u3042\u308b\u3088\u3046\u306a\u30b5\u30a4\u30af\u30eb\u3067\u5206\u5b50\u3069\u3046\u3057\u304c\u533a\u753b\u5316\u3055\u308c\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u690d\u3048\u7d99\u304e\u6cd5\u306b\u8fd1\u3044\u3088\u3046\u306a\u9577\u3044\u53cd\u5fdc\u6642\u9593\u3092\u7dad\u6301\u3067\u304d\u308b\u6761\u4ef6\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u690d\u3048\u7d99\u304e\u6cd5\u306b\u3088\u308b\u9032\u5316\u5b9f\u9a13\u306f\u73fe\u5728\u3082\u7d99\u7d9a\u3055\u308c\u3066\u304a\u308a\u3001\u5bbf\u4e3bRNA\u3068\u5bc4\u751f\u4f53RNA\u304c\u5171\u5b58\u3057\u306a\u304c\u3089\u3055\u3089\u306a\u308b\u9032\u5316\u304c\u8d77\u304d\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u8907\u96d1\u306b\u5354\u529b\u3057\u3042\u3046\u3088\u3046\u306a\u9032\u5316\u304c\u8d77\u304d\u308b\u306e\u304b\u3001\u5bbf\u4e3b\u3084\u5bc4\u751f\u4f53\u304c\u65b0\u305f\u306a\u6a5f\u80fd\u3092\u7372\u5f97\u3059\u308b\u306e\u304b\u306a\u3069\u3001\u9032\u5316\u3092\u901a\u3057\u3066\u3088\u308a\u751f\u547d\u3089\u3057\u304f\u306a\u3063\u3066\u3044\u304f\u69d8\u5b50\u304c\u89b3\u5bdf\u3067\u304d\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u767a\u8868\u8005\u30fb\u7814\u7a76\u8005\u7b49\u60c5\u5831<strong><br \/>\n<\/strong><\/h3>\n<p>\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u7dcf\u5408\u6587\u5316\u7814\u7a76\u79d1\u5e83\u57df\u79d1\u5b66\u5c02\u653b<br \/>\n\u6e6f\u5ddd\u3000\u9999\u6771 \u5927\u5b66\u9662\u751f\uff08\u535a\u58eb\u8ab2\u7a0b\uff09<br \/>\n\u5e02\u6a4b\u3000\u4f2f\u4e00 \u6559\u6388<br \/>\n\u517c\uff1a\u540c\u7814\u7a76\u79d1\u9644\u5c5e\u5148\u9032\u79d1\u5b66\u7814\u7a76\u6a5f\u69cb\u3000\u6559\u6388\/\u540c\u5927\u5b66\u751f\u7269\u666e\u904d\u6027\u9023\u643a\u7814\u7a76\u6a5f\u69cb\u3000\u6559\u6388<\/p>\n<p>\u65e9\u7a32\u7530\u5927\u5b66\u7406\u5de5\u5b66\u8853\u9662\u5148\u9032\u7406\u5de5\u5b66\u90e8<br \/>\n\u6c34\u5185\u3000\u826f \u51c6\u6559\u6388<\/p>\n<h3>\u8ad6\u6587\u60c5\u5831<\/h3>\n<p><strong>\u96d1\u8a8c\u540d\uff1a<\/strong>Molecular Biology and Evolution<br \/>\n<strong>\u984c\u3000\u540d\uff1a<\/strong>Experimental evolution toward extinction in a molecular host-parasite system<br \/>\n<strong>\u8457\u8005\u540d\uff1a<\/strong>Kohtoh Yukawa, Tomoaki Yoshiyama, Ryo Mizuuchi, Norikazu Ichihashi<br \/>\n<strong>DOI<\/strong><strong>:<\/strong> <a href=\"http:\/\/10.1093\/molbev\/msag084\">10.1093\/molbev\/msag084<\/a><br \/>\n<strong>URL<\/strong><strong>:<\/strong> <a href=\"https:\/\/doi.org\/10.1093\/molbev\/msag084\">https:\/\/doi.org\/10.1093\/molbev\/msag084<\/a><\/p>\n<h3>\u7528\u8a9e\u89e3\u8aac<\/h3>\n<p>(\u6ce81) \u9032\u5316<br 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\/>\n\u9032\u5316\u3092\u4eba\u70ba\u7684\u306b\u8d77\u3053\u3059\u5b9f\u9a13\u3002\u751f\u7269\u3084\u5206\u5b50\u306e\u96c6\u56e3\u3092\u7528\u610f\u3057\u3001\u96c6\u56e3\u306e\u4e00\u90e8\u3092\u9078\u629e\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u4eba\u70ba\u7684\u306b\u5909\u7570\u3092\u52a0\u3048\u3066\u8907\u88fd\u3057\u3001\u9078\u629e\u3059\u308b\u3053\u3068\u3092\u7e70\u308a\u8fd4\u3059\u3002\u9078\u629e\u306b\u304a\u3044\u3066\u3001\u7279\u5b9a\u306e\u6027\u8cea\u3092\u6301\u3064\u3082\u306e\u3092\u4eba\u70ba\u7684\u306b\u9078\u629c\u3059\u308b\u5834\u5408\u306b\u306f\u6307\u5411\u6027\u9032\u5316\u5b9f\u9a13\u3068\u3044\u3044\u3001\u9078\u629e\u3092\u52a0\u3048\u305a\u5897\u3048\u3084\u3059\u3044\u3082\u306e\u304c\u5897\u3048\u308b\u3053\u3068\u3092\u7e70\u308a\u8fd4\u3059\u5834\u5408\u306b\u30c0\u30fc\u30a6\u30a3\u30f3\u9032\u5316\u5b9f\u9a13\u3068\u3044\u3046\u3002<\/p>\n<p>(\u6ce83)\u81ea\u5df1\u8907\u88fd\u3059\u308bRNA<br \/>\n\u672c\u7814\u7a76\u306b\u304a\u3044\u3066\u306f\u3001\u81ea\u5df1\u8907\u88fd\u3059\u308bRNA\u3068\u3057\u3066\u5927\u8178\u83cc\u306b\u611f\u67d3\u3059\u308bQ\u03b2\u30d5\u30a1\u30fc\u30b8\u3068\u3044\u3046\u30a6\u30a4\u30eb\u30b9\u3092\u5143\u3068\u3057\u305fRNA\u3092\u7528\u3044\u3066\u3044\u308b\u3002\u3053\u306e\u30a6\u30a4\u30eb\u30b9\u306f\u5927\u8178\u83cc\u306b\u611f\u67d3\u3057\u3001\u83cc\u5185\u90e8\u3067\u81ea\u8eab\u306eRNA\u304b\u3089\u5927\u8178\u83cc\u306e\u6301\u3064\u56e0\u5b50\u3092\u5229\u7528\u3057\u3066\u81ea\u8eab\u3092\u8907\u88fd\u3059\u308bRNA\u8907\u88fd\u9175\u7d20\u3068\u3044\u3046\u30bf\u30f3\u30d1\u30af\u8cea\u3092\u4f5c\u308b\u3002\u3053\u306eRNA\u8907\u88fd\u9175\u7d20\u306e\u60c5\u5831\u3092\u6301\u3064RNA\u3092\u3001\u5927\u8178\u83cc\u304b\u3089\u4f5c\u3089\u308c\u305f\u30bf\u30f3\u30d1\u30af\u8cea\u5408\u6210\u306b\u5fc5\u8981\u306a\u6210\u5206\u3092\u542b\u3093\u3060\u518d\u69cb\u6210\u7ffb\u8a33\u7cfb\u306b\u6dfb\u52a0\u3059\u308b\u3053\u3068\u3067\u3001RNA\u8907\u88fd\u304c\u8d77\u304d\u308b\u3002<\/p>\n<p>(\u6ce84)\u5171\u9032\u5316<br 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