{"id":27291,"date":"2017-03-16T00:50:29","date_gmt":"2017-03-15T16:50:29","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=27291"},"modified":"2018-07-13T00:04:38","modified_gmt":"2018-07-12T16:04:38","slug":"%e5%8d%a1%e6%b0%8f%e5%b8%b6%ef%bc%88casparian-strip%ef%bc%89%e4%b8%8d%e7%b0%a1%e5%96%ae","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=27291","title":{"rendered":"\u5361\u6c0f\u5e36\uff08Casparian Strip\uff09\u4e0d\u7c21\u55ae"},"content":{"rendered":"<figure id=\"attachment_27292\" aria-describedby=\"caption-attachment-27292\" style=\"width: 450px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-27292\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/03\/1280px-Equisetum_Endodermis_mit_Caspary-Streifen.jpg\" width=\"450\" height=\"312\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/03\/1280px-Equisetum_Endodermis_mit_Caspary-Streifen.jpg 980w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/03\/1280px-Equisetum_Endodermis_mit_Caspary-Streifen-600x416.jpg 600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/03\/1280px-Equisetum_Endodermis_mit_Caspary-Streifen-800x555.jpg 800w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-27292\" class=\"wp-caption-text\">\u5361\u6c0f\u5e36\uff08\u9760\u8fd1\u5716\u7247\u4e2d\u592e\u6a6b\u8cab\u7d30\u80de\u7684\u900f\u660e\u689d\u5e36\uff09\u3002<br \/> \u5716\u7247\u4f86\u6e90\uff1aWiki<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u8449\u7da0\u8212<\/p>\n<p>\u751f\u7269\u5b78\u88e1\u9762\u63d0\u5230\u690d\u7269\u6839\u90e8\u7684\u69cb\u9020\u6642\uff0c\u4e00\u5b9a\u6703\u63d0\u5230\u300c\u5361\u6c0f\u5e36\u300d\uff08Casparian Strip\uff09\u3002\u5361\u6c0f\u5e36\u662f\u7531\u5341\u4e5d\u4e16\u7d00\u7684\u5fb7\u570b\u690d\u7269\u5b78\u5bb6\u7f85\u4f2f\u7279\u2027\u5361\u65af\u5e15\u91cc\uff08Johann Xaver Robert Caspary\uff0c1818-1887\uff09\u6240\u767c\u73fe\u7684\uff0c\u662f\u4ee5\u6728\u8cea\u7d20\uff08lignin\uff09\u805a\u5408\u7269\u5728\u690d\u7269\u6839\u90e8\u7684\u5167\u76ae\u7d30\u80de\uff08endodermal cell\uff09\u4e0a\u5f62\u6210\u7684\u74b0\u72c0\u7d50\u69cb\u3002<\/p>\n<p>\u904e\u53bb\u7684\u8a31\u591a\u89c0\u5bdf\u7d50\u679c\u544a\u8a34\u6211\u5011\uff0c\u5361\u6c0f\u5e36\u5c0d\u65bc\u690d\u7269\u6839\u90e8\u6c34\u5206\u8207\u7926\u7269\u8cea\u7684\u5438\u6536\u5f88\u91cd\u8981\u3002\u6240\u6709\u6c34\u6eb6\u6027\u7684\u7269\u8cea\u5728\u571f\u58e4\u4e2d\u53ef\u4ee5\u900f\u904e\u8cea\u5916\u8def\u5f91\uff08apoplastic route\uff09\u6216\u5171\u8cea\u9ad4\u8def\u5f91\uff08symplastic route\uff09\u9032\u5165\u6839\u90e8\u3002\u8cea\u5916\u8def\u5f91\u6307\u5f97\u662f\u7d30\u80de\u58c1\u4ee5\u53ca\u7d30\u80de\u58c1\u4e4b\u9593\u7684\u7a7a\u9593\uff0c\u5171\u8cea\u9ad4\u8def\u5f91\u5247\u662f\u539f\u751f\u8cea\u3002\u4f46\u4e0d\u8ad6\u662f\u85c9\u7531\u8cea\u5916\u8def\u5f91\u6216\u5171\u8cea\u9ad4\u8def\u5f91\u9032\u5165\u7684\u6c34\u5206\u8207\u7926\u7269\u8cea\uff0c\u5728\u5373\u5c07\u9032\u5165\u6839\u90e8\u7684\u7dad\u7ba1\u675f\u6642\uff0c\u4e00\u5b9a\u6703\u9047\u5230\u7531\u53ad\u6c34\u6027\u7684\u6728\u8cea\u7d20\u69cb\u6210\u570d\u7e5e\u5728\u7dad\u7ba1\u675f\u5167\u76ae\u7d30\u80de\u4e0a\u7684\u5361\u6c0f\u5e36\uff0c\u4fbf\u6703\u5168\u90e8\u6539\u7531\u5171\u8cea\u9ad4\u8def\u5f91\u9032\u5165\u7dad\u7ba1\u675f\u7684\u5c0e\u7ba1\uff08xylem\uff09\uff08\u5982\u4e0b\u5716\uff09\u3002<!--more--><\/p>\n<figure id=\"attachment_27293\" aria-describedby=\"caption-attachment-27293\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-27293\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/03\/Symplastic_and_apoplastic_water_flow_through_root.png\" width=\"650\" height=\"460\" \/><figcaption id=\"caption-attachment-27293\" class=\"wp-caption-text\">\u690d\u7269\u6839\u90e8\u6c34\u5206\u8207\u7926\u7269\u8cea\u7684\u904b\u8f38\u3002\u5716\u7247\u4f86\u6e90\uff1aWiki<\/figcaption><\/figure>\n<p>\u904e\u53bb\u5c0d\u5361\u6c0f\u5e36\u5f62\u6210\u7684\u7814\u7a76\u5df2\u7d93\u627e\u5230\u4e86\u4e00\u4e9b\u8207\u5361\u6c0f\u5e36\u5f62\u6210\u76f8\u95dc\u7684\u57fa\u56e0\uff0c\u5305\u62ecCASP\u5bb6\u65cf\u86cb\u767d\uff08Casparian strip membrane domain protein\uff09\u8207GASSHO1\/SCHENGEN3\uff08\u7c21\u7a31GSO1\/SGN3\uff09\u3002\u5f9e\u86cb\u767d\u8cea\u7684\u7d50\u69cb\u5206\u6790\u770b\u4f86\uff0cGSO1\/SGN3\u88ab\u8a8d\u70ba\u53ef\u80fd\u662f\u4e00\u500b\u5c0f\u5206\u5b50\u80bd\u8cc0\u723e\u8499\u7684\u53d7\u5668\u3002\u79d1\u5b78\u5bb6\u5011\u767c\u73fe\uff0c\u7576\u4ed6\u5011\u628aGSO1\/SGN3\u5254\u9664\u5f8c\uff0cCASP\u5bb6\u65cf\u7684\u8868\u73fe\u5448\u73fe\u4e0d\u9023\u7e8c\u7684\u72c0\u614b\uff0c\u5361\u6c0f\u5e36\u4e5f\u4e00\u6a23\u65b7\u65b7\u7e8c\u7e8c\u3002<\/p>\n<p>\u7a76\u7adfGSO1\/SGN3\u662f\u4e0d\u662f\u5c0f\u5206\u5b50\u80bd\u8cc0\u723e\u8499\u7684\u53d7\u5668\u5462\uff1f\u662f\u5426\u771f\u6709\u5c0f\u5206\u5b50\u80bd\u8cc0\u723e\u8499\u638c\u7ba1\u5361\u6c0f\u5e36\u7684\u5f62\u6210\uff1f\u65e5\u672c\u7684\u7814\u7a76\u5718\u968a\u641c\u5c0b\u963f\u62c9\u4f2f\u82a5\uff08<em>Arabidopsis thaliana<\/em>\uff09\u7684\u57fa\u56e0\u9ad4\uff0c\u627e\u5230\u4e86\u5169\u500b\u53ef\u80fd\u5c31\u662f\u5c0f\u5206\u5b50\u80bd\u8cc0\u723e\u8499\u7684\u57fa\u56e0\u3002\u4ee5\u9019\u5169\u500b\u57fa\u56e0\u641c\u5c0b\u5176\u4ed6\u690d\u7269\u7684\u57fa\u56e0\u9ad4\u767c\u73fe\uff0c\u5b83\u5011\u5728\u9678\u751f\u690d\u7269\u4e2d\u5206\u4f48\u5f97\u6975\u70ba\u5ee3\u6cdb\u3002\u65bc\u662f\u7814\u7a76\u5718\u968a\u7528\u5316\u5b78\u4ea4\u806f\uff08chemical crosslink\uff09\u7684\u65b9\u5f0f\uff0c\u7528\u5176\u4e2d\u4e00\u500b\u57fa\u56e0\u9810\u6e2c\u7684\u5c0f\u5206\u5b50\u80bd\u70ba\u91e3\u7aff\uff0c\u4f86\u627e\u51fa\u8207\u9019\u5169\u500b\u57fa\u56e0\u7684\u7522\u7269\u6709\u4e92\u52d5\u7684\u57fa\u56e0\u3002<\/p>\n<p>\u7d50\u679c\u4ed6\u5011\u9664\u4e86\u627e\u5230GSO1\/SGN3\uff08BINGO!\uff09\u4ee5\u5916\uff0c\u9084\u627e\u5230\u53e6\u4e00\u500b\u57fa\u56e0GSO2\u3002\u9032\u4e00\u6b65\u6e2c\u8a66\u986f\u793a\uff0c\u9019\u5169\u500b\u57fa\u56e0\u8207GSO1\/SGN3\u4ee5\u53caGSO2\u7684\u4e92\u52d5\u662f\u6709\u5c08\u4e00\u6027\u7684\uff0c\u4e14\u5b83\u5011\u53ea\u8868\u73fe\u5728\u6839\u90e8\u3002\u6240\u4ee5\uff0c\u690d\u7269\u5361\u6c0f\u5e36\u7684\u5f62\u6210\uff0c\u771f\u7684\u8207\u5c0f\u5206\u5b50\u80bd\u8cc0\u723e\u8499\u6709\u95dc\uff01<\/p>\n<p>\u63a5\u8457\u7814\u7a76\u5718\u968a\u627e\u5230\u4e86\u7f3a\u5c11\u9019\u5169\u500b\u57fa\u56e0\u7684\u7a81\u8b8a\u690d\u7269\u3002\u540c\u6642\u7f3a\u5c11\u9019\u5169\u500b\u57fa\u56e0\u7684\u690d\u7269\u5448\u73fe\u8207\u7f3a\u5c11GSO1\/SGN3\u4ee5\u53caGSO2\u985e\u4f3c\u7684\u6027\u72c0\uff0c\u4f46\u8207\u00a0<em>gso1<\/em>\/<em>sgn3 gso2\u00a0<\/em>\u96d9\u7a81\u8b8a\u682a\u4e0d\u540c\u7684\u662f\uff0c\u7576\u7814\u7a76\u5718\u968a\u628a\u5176\u4e2d\u4e00\u500b\u57fa\u56e0\u7684\u7522\u7269\u52a0\u5165\u4e00\u8d77\u57f9\u990a\u6642\uff0c\u5c11\u4e86\u9019\u5169\u500b\u57fa\u56e0\u7684\u96d9\u7a81\u8b8a\u682a\u53ef\u4ee5\u6062\u5fa9\u6b63\u5e38\uff1b\u800c\u4e14\u53ea\u9700\u8981 1 \u5948\u83ab\u723e \uff081 nM\uff09\u7684\u5c0f\u5206\u5b50\u80bd\u5c31\u5920\u4e86\u3002\u7814\u7a76\u5718\u968a\u5230\u6b64\u78ba\u8a8d\uff0c\u9019\u5169\u500b\u57fa\u56e0\u61c9\u8a72\u5c31\u662f\u5f62\u6210\u5361\u6c0f\u5e36\u6240\u9700\u8981\u7684\u5c0f\u5206\u5b50\u80bd\u8cc0\u723e\u8499\uff0c\u4fbf\u5c07\u4e4b\u547d\u540d\u70ba CIF1 \u8207 CIF2\uff08CIF\u662f\u5361\u6c0f\u5e36\u5b8c\u6574\u56e0\u5b50 Casparian strip integrity factor\u7684\u610f\u601d\uff09\u3002<\/p>\n<p>\u7814\u7a76\u5718\u968a\u9032\u4e00\u6b65\u4ee5\u00a0<em>cif1<\/em>\/<em>cif2<\/em>\u00a0\u96d9\u7a81\u8b8a\u682a\u9032\u884c\u6e2c\u8a66\u767c\u73fe\uff0c\u4ee5 CIF1 \u591a\u80bd\u8655\u7406\u5f8c\u4e94\u5c0f\u6642\uff0c\u5c31\u53ef\u4ee5\u770b\u5230CASP\u5bb6\u65cf\u86cb\u767d\u7684\u8868\u73fe\u51fa\u73fe\u4e0d\u9023\u7e8c\u7684\u72c0\u614b\u3002\u5728\u4ee5 CIF1 \u591a\u80bd\u8655\u7406\u4e8c\u5341\u56db\u5c0f\u6642\u5f8c\uff0c\u518d\u653e\u56de\u6c92\u6709 CIF1 \u591a\u80bd\u7684\u57f9\u990a\u57fa\u4e8c\u5341\u56db\u5c0f\u6642\uff0cCASP\u5bb6\u65cf\u86cb\u767d\u7684\u8868\u73fe\u53c8\u51fa\u73fe\u4e0d\u9023\u7e8c\u7684\u72c0\u614b\u4e86\u3002\u4e5f\u5c31\u662f\u8aaa\uff0c\u5361\u6c0f\u5e36\u4e0d\u662f\u50cf\u6211\u5011\u4ee5\u524d\u8a8d\u77e5\u7684\uff0c\u53ea\u662f\u4e00\u500b\u975c\u614b\u7684\u69cb\u9020\uff01\u8981\u8b93\u5167\u76ae\u7d30\u80de\u4e00\u76f4\u6709\u5361\u6c0f\u5e36\u5728\u4e0a\u9762\uff0c\u9700\u8981\u6709 CIF1 \u8207 CIF2 \u9019\u5169\u500b\u591a\u80bd\u4e0d\u65b7\u5730\u5206\u6ccc\u5462\uff01<\/p>\n<p>\u4e0d\u904e\uff0c\u5230\u5e95\u7f3a\u4e4f CIF1 \u8207 CIF2 \u5169\u500b\u57fa\u56e0\u7684\u690d\u7269\uff0c\u662f\u5426\u5728\u7926\u7269\u8cea\u7684\u5438\u6536\u4e0a\u6709\u7f3a\u9677\u5462\uff1f\u904e\u53bb\u7684\u4e00\u4e9b\u7814\u7a76\u767c\u73fe\uff0c\u7f3a\u5c11 GSO1\/SGN3 \u7684\u690d\u7269\uff0c\u5f88\u5bb9\u6613\u51fa\u73fe\u9240\u96e2\u5b50\u7f3a\u4e4f\u7684\u75c7\u72c0\u3002\u7576\u7814\u7a76\u5718\u968a\u628a\u00a0<em>cif1<\/em>\/<em>cif2<\/em>\u00a0\u96d9\u7a81\u8b8a\u682a\u990a\u5728\u9ad8\u9435\u7684\u74b0\u5883\u4e2d\uff0c\u96d9\u7a81\u8b8a\u682a\u5728 300 \u03bcM\u9435\u96e2\u5b50\u6642\u5373\u958b\u59cb\u51fa\u73fe\u751f\u9577\u505c\u6eef\u7684\u72c0\u614b\uff0c\u7576\u9435\u96e2\u5b50\u6fc3\u5ea6\u4e0a\u6607\u5230 500 \u03bcM \uff08\u6b64\u6642\u91ce\u751f\u7a2e\u5c1a\u672a\u51fa\u73fe\u75c5\u5fb5\uff09\u6642\uff0c\u96d9\u7a81\u8b8a\u682a\u7684\u751f\u9577\u56b4\u91cd\u505c\u6eef\u4e14\u8449\u7247\u8b8a\u70ba\u7d05\u8910\u8272\u3002\u5075\u6e2c\u96d9\u7a81\u8b8a\u682a\u7684\u5c0e\u7ba1\u6db2\u4e5f\u767c\u73fe\uff0c\u5728\u76f8\u540c\u7684\u9435\u96e2\u5b50\u6fc3\u5ea6\u4e0b\uff0c\u96d9\u7a81\u8b8a\u682a\u7684\u5c0e\u7ba1\u6db2\u4e2d\u7684\u9435\u96e2\u5b50\u6fc3\u5ea6\u6bd4\u91ce\u751f\u7a2e\u8981\u9ad8\uff0c\u986f\u793a\u96d9\u7a81\u8b8a\u682a\u7121\u6cd5\u963b\u6b62\u5916\u754c\u904e\u591a\u7684\u9435\u96e2\u5b50\u9032\u5165\u690d\u7269\u3002\u9019\u500b\u73fe\u8c61\u5728pH\u503c\u964d\u4f4e\uff08\u74b0\u5883\u8b8a\u9178\uff09\u6642\uff0c\u7531\u65bc\u9435\u96e2\u5b50\u7684\u6eb6\u89e3\u5ea6\u5728\u504f\u9178\u7684\u74b0\u5883\u4e0b\u63d0\u9ad8\uff0c\u6703\u8b8a\u5f97\u66f4\u660e\u986f\u3002\u4f46\u53ea\u8981\u628a CIF1 \u591a\u80bd\u52a0\u5230\u57f9\u990a\u57fa\u4e2d\u5373\u53ef\u6062\u5fa9\u6b63\u5e38\u3002<\/p>\n<p>\u81f3\u65bc\u9240\u96e2\u5b50\u7684\u5438\u6536\u5247\u5448\u73fe\u76f8\u53cd\u7684\u72c0\u614b\u3002\u7576\u7814\u7a76\u5718\u968a\u628a\u96d9\u7a81\u8b8a\u682a\u990a\u5728\u4f4e\u9240\u7684\u72c0\u614b\u4e0b\uff0c\u690d\u7269\u958b\u59cb\u51fa\u73fe\u751f\u9577\u505c\u6eef\u7684\u72c0\u614b\uff0c\u800c\u96d9\u7a81\u8b8a\u682a\u5c0e\u7ba1\u6db2\u4e2d\u7684\u9240\u96e2\u5b50\u6fc3\u5ea6\u6bd4\u91ce\u751f\u7a2e\u8981\u4f4e\uff0c\u986f\u793a\u96d9\u7a81\u8b8a\u682a\u7121\u6cd5\u963b\u6b62\u5c0e\u7ba1\u5167\u7684\u9240\u96e2\u5b50\u96e2\u958b\u690d\u7269\u3002<\/p>\n<p>\u6240\u6709\u7684\u9019\u4e9b\u767c\u73fe\u90fd\u544a\u8a34\u6211\u5011\uff1a\u5361\u6c0f\u5e36\u5c0d\u65bc\u63a7\u5236\u7926\u7269\u8cea\u9032\u51fa\u6839\u90e8\u7684\u7dad\u7ba1\u675f\u975e\u5e38\u91cd\u8981\uff1b\u4e0d\u50c5\u662f\u5361\u6c0f\u5e36\u7684\u5f62\u6210\u4e00\u5b9a\u8981\u6709\u5c0f\u5206\u5b50\u591a\u80bd\u8cc0\u723e\u8499\u4ee5\u53ca\u5b83\u7684\u53d7\u5668\uff0c\u5361\u6c0f\u5e36\u7684\u7dad\u8b77\u4e5f\u9700\u8981\u6709\u6e90\u6e90\u4e0d\u7d55\u7684\u5c0f\u5206\u5b50\u591a\u80bd\u8cc0\u723e\u8499\u3002\u5f8c\u8005\u985b\u8986\u4e86\u6211\u5011\u5c0d\u5361\u6c0f\u5e36\u7684\u8a8d\u77e5\uff0c\u4e5f\u986f\u793a\u4e86\u6211\u5011\u8eab\u908a\u7684\u4e00\u4e9b\u770b\u4f3c\u7c21\u55ae\u7684\u73fe\u8c61\uff0c\u5176\u5be6\u6bd4\u6211\u5011\u60f3\u50cf\u7684\u8981\u8907\u96dc\u592a\u591a\u4e86\u3002\u9664\u6b64\u4e4b\u5916\uff0c CIF1 \u8207 CIF2 \u9019\u5169\u500b\u591a\u80bd\u7684\u529f\u80fd\uff0c\u53ef\u80fd\u4e0d\u50c5\u53ea\u6709\u5361\u6c0f\u5e36\u7684\u5f62\u6210\u8207\u7dad\u8b77\uff1a\u7814\u7a76\u5718\u968a\u767c\u73fe\uff0c\u00a0<em>cif1<\/em>\/<em>cif2<\/em>\u00a0\u96d9\u7a81\u8b8a\u682a\u6bd4\u00a0<em>gso1<\/em>\/<em>sgn3 gso2\u00a0<\/em>\u96d9\u7a81\u8b8a\u682a\u591a\u4e86\u89d2\u8cea\uff08cuticle\uff09\u7684\u7f3a\u9677\u3002\u672a\u4f86\u5c0d\u65bc\u5361\u6c0f\u5e36\u7684\u529f\u80fd\u6709\u66f4\u591a\u7684\u5de5\u4f5c\u7b49\u8457\u5927\u5bb6\u4f86\u5b8c\u6210\uff0c\u800c\u95dc\u65bc CIF1 \u8207 CIF2 \u7684\u529f\u80fd\u7814\u7a76\u61c9\u8a72\u4e5f\u5f88\u6709\u5f97\u5fd9\u5462\uff01<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u53c3\u8003\u6587\u737b\uff1a<\/strong><\/p>\n<p>Takuya Nakayama et. al.,\u00a0<a href=\"http:\/\/science.sciencemag.org\/content\/355\/6322\/284\">A peptide hormone required for Casparian strip diffusion barrier formation in\u00a0<em>Arabidopsis<\/em>\u00a0roots<\/a>. Science 20 Jan 2017: Vol. 355, Issue 6322, pp. 284-286 DOI: 10.1126\/science.aai9057<\/p>\n<p><strong>--<\/strong><br \/>\n<span style=\"color: #333399;\"><strong>\u4f5c\u8005\uff1a\u8449\u7da0\u8212\u3000\u6148\u6fdf\u5927\u5b78\u751f\u547d\u79d1\u5b78\u7cfb\u52a9\u7406\u6559\u6388\uff0c\u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u3002<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u751f\u7269\u5b78\u88e1\u9762\u63d0\u5230\u690d\u7269\u6839\u90e8\u7684\u69cb\u9020\u6642\uff0c\u4e00\u5b9a\u6703\u63d0\u5230\u300c\u5361\u6c0f\u5e36\u300d\uff08Casparian Strip\uff09\u3002\u5361\u6c0f\u5e36\u662f\u7531\u5341\u4e5d\u4e16\u7d00\u7684\u5fb7\u570b\u690d\u7269\u5b78\u5bb6\u7f85\u4f2f\u7279\u2027\u5361\u65af\u5e15\u91cc\uff08Johann Xaver Robert Caspary\uff0c1818-1887\uff09\u6240\u767c\u73fe\u7684\uff0c\u662f\u4ee5\u6728\u8cea\u7d20\uff08lignin\uff09\u805a\u5408\u7269\u5728\u690d\u7269\u6839\u90e8\u7684\u5167\u76ae\u7d30\u80de\uff08endodermal cell\uff09\u4e0a\u5f62\u6210\u7684\u74b0\u72c0\u7d50\u69cb\u3002<\/p>\n","protected":false},"author":20,"featured_media":27292,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,3100],"tags":[3253,3255,3256,3252,2521,2575,3254],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/03\/1280px-Equisetum_Endodermis_mit_Caspary-Streifen.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27291"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27291"}],"version-history":[{"count":4,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27291\/revisions"}],"predecessor-version":[{"id":31485,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27291\/revisions\/31485"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/27292"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}