ID | JOS-bpb.b12-00243 |
著者:名前 | |
著者:別形式 | Yamazaki, Tohru / Wakabayashi, Michiko / Ikeda, Erika / Tanaka, Shizuyo / Sakamoto, Takeshi / Mitsumoto, Atsushi / Kudo, Naomi / Kawashima, Yoichi |
著者:カナ | |
著者:所属 | 城西大学薬学部 / 城西大学薬学部 / 城西大学薬学部 / 城西大学薬学部 / 城西大学薬学部 / 城西国際大学薬学部 / 城西大学薬学部 / 城西大学薬学部 |
著者:所属(別形式) | Josai University, Faculty of Pharmaceutical Science / Josai University, Faculty of Pharmaceutical Science / Josai University, Faculty of Pharmaceutical Science / Josai University, Faculty of Pharmaceutical Science / Josai University, Faculty of Pharmaceutical Science / Josai International University, Faculty of Pharmaceutical Science / Josai University, Faculty of Pharmaceutical Science / Josai University, Faculty of Pharmaceutical Science |
著者版フラグ | publisher |
出版地 | 東京 |
出版者 | 日本薬学会 |
出版者:カナ | ニホンヤクガクカイ |
出版者:別名 | The Pharmaceutical Society of Japan |
NCID | AA10885497 |
冊子ISSN | 09186158 |
電子ISSN | 13475215 |
掲載誌名 | |
巻 | 35 |
号 | 9 |
刊行年月 | 2012-09 |
開始ページ | 1509 |
終了ページ | 1515 |
コンテンツ作成日 | 2012-06-15 |
コンテンツ登録日 | 2013-07-03 |
識別番号:DOI | info:doi/10.1248/bpb.b12-00243 |
識別番号:DOI(リンク) | |
識別番号:その他 | JOI:DN/JST.JSTAGE/bpb/b12-00243 |
抄録 | The effect of fibrates (clofibric acid, bezafibrate and fenofibrate) on the gene expression and activity of 1-acylglycerophosphocholine acyltransferase (LPCAT) was investigated. The administration of 0.1% (w/w) clofibric acid, bezafibrate or fenofibrate in diet for 14?d to rats induced LPCAT activity in hepatic microsomes in the following order: fenofibrate>bezafibrate>clofibric acid. The LPCAT induced by fenofibrate preferred to arachidonoyl-CoA and linoleoyl-CoA to a greater extent than did LPCAT in control microsomes. The treatment with the fibrates resulted in upregulation of the relative expression of mRNAs encoding LPCAT3 and LPCAT4 in the following order: fenofibrate>bezafibrate>clofibric acid. The administration of fibrates did not change the expression of genes encoding either LPCAT1 or LPCAT2. The treatment with fibrates elevated relative levels of both mRNAs encoding Δ6 desaturase (Fads2) and Δ5 desaturase (Fads1) in the order of fenofibrate>bezafibrate>clofibric acid, and the extent of the increase in the level of Δ6 desaturase mRNA was greater than that of Δ5 desaturase. Fatty acid profile in hepatic phosphatidylcholine (PC) was significantly changed by the treatments with fibrates. These results suggest (i) that fibrates induce LPCAT activity in hepatic microsomes by elevating the expression of genes encoding LPCAT3 and LPCAT4, (ii) that the changes in fatty acid profile of hepatic PC are, in part, due to the elevated expression of two isoforms, LPCAT3 and LPCAT4, and (iii) that the ability of fibrates to induce these changes are in the order of fenofibrate>bezafibrate>clofibric acid. |
キーワード | |
言語 | eng |
資源タイプ | text |
ジャンル | |
フォーマット | application/pdf |
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このアイテムを表示する:URI | |