{"id":310,"date":"2011-05-09T11:30:07","date_gmt":"2011-05-09T02:30:07","guid":{"rendered":"https:\/\/www.taiyou-clinic.jp\/blog\/?p=310"},"modified":"2011-05-09T11:30:07","modified_gmt":"2011-05-09T02:30:07","slug":"%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3%ef%bd%83%e3%81%ae%e6%96%b0%e3%81%9f%e3%81%aa%e8%ab%96%e6%96%87%e3%81%8c%e7%99%ba%e8%a1%a8%e3%81%95%e3%82%8c%e3%81%be%e3%81%97%e3%81%9f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.taiyou-clinic.jp\/blog\/archives\/310","title":{"rendered":"\u30d3\u30bf\u30df\u30f3\uff23\u306e\u65b0\u305f\u306a\u8ad6\u6587\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002"},"content":{"rendered":"<p>\u30d3\u30bf\u30df\u30f3\uff23\u306e\u65b0\u305f\u306a\u6297\u304c\u3093\u4f5c\u7528\u304c\u8ad6\u6587\u3068\u3057\u3066\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002<br 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\/>\n\u3044\u305a\u308c\u3082\u526f\u4f5c\u7528\u304c\u6b86\u3069\u306a\u304f\u3001\u304b\u3064\u6297\u304c\u3093\u5264\u306e\u3088\u3046\u306b\uff11\uff10\uff10\uff4d\uff47\u3067\uff15\u4e07\u5186\u3082\uff11\uff10\u4e07\u5186\u3082\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u60a3\u8005\u3055\u3093\u306e\u305f\u3081\u306b\u3082\u3053\u3046\u3044\u3063\u305f\u526f\u4f5c\u7528\u304c\u5c11\u306a\u304f\u3066\u52b9\u679c\u304c\u3042\u308b\u3068\u8a3c\u660e\u3055\u308c\u3066\u3044\u308b\u6cbb\u7642\u6cd5\u3092\u85a6\u3081\u3066\u3044\u304d\u305f\u3044\u3068\u5f37\u304f\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a\uff0a<br \/>\n\u30d3\u30bf\u30df\u30f3\u30f3\uff23\u306f\u81b5\u81d3\u764c\u7d30\u80de\u306b\u5bfe\u3059\u308b\u30b2\u30df\u30b7\u30bf\u30d3\u30f3\u306e\u6297\u816b\u760d\u52b9\u679c\u3092\u5897\u5f37\u3059\u308b<br \/>\n\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500<\/p>\n<p>\u56fd\u7acb\u885b\u751f\u7814\u7a76\u6240\uff08\uff2e\uff29\uff28\uff09\u306eLevine\u6559\u6388\u3068\u30ab\u30f3\u30b6\u30b9\u5927\u5b66\u306eDrisko\u6559\u6388\u3089\u306e<br \/>\n\u30b0\u30eb\u30fc\u30d7\u306e\u5171\u540c\u7814\u7a76\u3067\u3001\u304b\u3089\u65b0\u3057\u3044\u30d3\u30bf\u30df\u30f3\uff23\u306e\u6297\u816b\u760d\u52b9\u679c\u306b\u95a2\u3059\u308b\u8ad6\u6587\u304c<br \/>\n\u51fa\u307e\u3057\u305f\u3002\u8ad6\u6587\u984c\u540d\u306f\u300c\u81b5\u81d3\u764c\u306e\u524d\u81e8\u5e8a\u30e2\u30c7\u30eb\u306b\u304a\u3044\u3066\u85ac\u7406\u5b66\u7684\u9ad8\u6fc3\u5ea6\u306e\u30a2<br \/>\n\u30b9\u30b3\u30eb\u30d3\u30f3\u9178\uff08\u30d3\u30bf\u30df\u30f3\uff23\uff09\u306f\u30b2\u30df\u30b7\u30bf\u30d3\u30f3\u3068\u76f8\u4e57\u7684\u306b\u4f5c\u7528\u3059\u308b\u300d\u3067\u3059\u3002<br \/>\n\uff18\u7a2e\u985e\u306e\u81b5\u81d3\u764c\u306e\u57f9\u990a\u7d30\u80de\u306b\u304a\u3044\u3066\u3001\u30d3\u30bf\u30df\u30f3\uff23\u3092\u6dfb\u52a0\u3059\u308b\u3053\u3068\u3067\u30b2\u30df\u30b7\u30bf<br \/>\n\u30d3\u30f3\u306e\u6297\u816b\u760d\u52b9\u679c\u304c\u5897\u5f37\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30de\u30a6\u30b9\u306b\u79fb\u690d\u3057\u305f\u30e2\u30c7\u30eb\u306b\u304a\u3044\u3066\u3082<br \/>\n\u30d3\u30bf\u30df\u30f3\uff23\u3068\u30b2\u30df\u30b7\u30bf\u30d3\u30f3\u306e\u4f75\u7528\u306f\u816b\u760d\u91cd\u91cf\u306e\u5897\u52a0\u304c\u6700\u3082\u6291\u5236\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>Espey MG, Chen P, Chalmers B, Drisko J, Sun AY, Levine M, Chen Q :<br \/>\nPharmacologic ascorbate synergizes with gemcitabine in preclinical<br \/>\nmodels of pancreatic cancer. Free Radic Biol Med. 2011 Mar 12.<\/p>\n<p>&lt;Abstract&gt;<br \/>\nConventional treatment approaches have had little impact on the course<br \/>\nof pancreatic cancer, which has the highest fatality rate among cancers.<br \/>\nGemcitabine, the primary therapeutic agent for pancreatic carcinoma,<br \/>\nproduces minimal survival benefit as a single agent. Therefore, numerous<br \/>\nefforts have focused on gemcitabine combination treatments. Using a<br \/>\nratio design, this study established that combining pharmacologically<br \/>\nachievable concentrations of ascorbate with gemcitabine resulted in a<br \/>\nsynergistic cytotoxic response in eight pancreatic tumor cell lines.<br \/>\nSensitization was evident regardless of inherent gemcitabine resistance<br \/>\nand epithelial-mesenchymal phenotype. Our analysis suggested that the<br \/>\npromiscuous oxidative actions of H(2)O(2) derived from pharmacologic<br \/>\nascorbate can culminate in synergism independent of the cancer cell's<br \/>\nunderlying phenotype and resistance to gemcitabine monotherapy.<br \/>\nGemcitabine-ascorbate combinations administered to mice bearing<br \/>\npancreatic tumor xenografts consistently enhanced inhibition of growth<br \/>\ncompared to gemcitabine alone, produced 50% growth inhibition in a<br \/>\ntumor type not responsive to gemcitabine, and demonstrated a gemcitabine<br \/>\ndose-sparing effect. These data support the testing of pharmacologic<br \/>\nascorbate in adjunctive treatments for cancers prone to high failure<br \/>\nrates with conventional therapeutic regimens, such as pancreatic cancer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30d3\u30bf\u30df\u30f3\uff23\u306e\u65b0\u305f\u306a\u6297\u304c\u3093\u4f5c\u7528\u304c\u8ad6\u6587\u3068\u3057\u3066\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002 \u3044\u307e\u307e\u3067\u30d3\u30bf\u30df\u30f3\uff23\u306e\u304c\u3093\u6cbb\u7642\u306b\u95a2\u308f\u3063\u3066\u304d\u3066\u3001\u672c\u5f53\u306b\u601d\u3046\u306e\u304c\u3053\u3046\u3044\u3063\u305f\u6709\u610f\u306a\u8ad6\u6587\u304c\u6ca2\u5c71\u51fa\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30d3\u30bf\u30df\u30f3\uff23\u306f\u4fdd\u967a\u8a3a\u7642\u306b\u306f\u306a\u3089\u306a\u3044\u3060\u308d\u3046\u3068\u3044\u3046\u4e88\u6e2c\u304c\u7c21\u5358 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/posts\/310"}],"collection":[{"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/comments?post=310"}],"version-history":[{"count":0,"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/posts\/310\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/media?parent=310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/categories?post=310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.taiyou-clinic.jp\/blog\/wp-json\/wp\/v2\/tags?post=310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}