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Bulletin of the University of Osaka Prefecture. Ser. B, Agriculture and biology >
Vol.15 >

このアイテムの引用には次の識別子を使用してください: http://hdl.handle.net/10466/2935

タイトル: Polyunsaturated Fatty Acids in the Rat Placenta
著者: ICHIKAWA, Shigetaka
発行日: 1964年3月31日
出版者: University of Osaka Prefecture
引用: Bulletin of the University of Osaka Prefecture. Ser. B, Agriculture and biology. 1964, 15, p.181-187
抄録: Changes in the concentrations of polyunsaturated fatty acids (PUFA) in the plasma, placenta and liver of the pregnant rats during the late pregnancy (16th - 22nd day) were studied. PUFA levels in the plasma increased until the 20th day of pregnancy and remained at a constant level from then to term. The principal components of plasma PUFA were tetraenoic (43% of total PUFA) and dienoic acid (33% of total PUFA). PUFA in the phospholipids of both placenta and liver did not show any attractive changes in concentration during the period. Arachidonic acid composed about a half of the total amount of PUFA in the phospholipids of these organs. The concentrations of arachidonic acid in the placental neutral fat were about 2.5 times as high as those in the hepatic fat, and the mole ratio of arachidonic acid to glycerol in the neutral-fat fraction of placenta significantly increased at term.
URI: http://hdl.handle.net/10466/2935


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