Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

Streptozotocinによるインスリン欠乏ラットにおける脂質ならびに脂肪酸に関する研究 第2編 肝スライスおよび全血細胞による1-(14)C-acetate Naの取り込みによる検討

三宅 寛治 岡山大学医学部第二内科学教室
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抄録
In order to study the lipid and fatty acid metabolism in the insulin deficient state, the in vitro incorporation of 1-(14)C-sodium acetate into major lipid fractions and fatty acids of liver slices and whole blood cells was determined. Rats were studied one week, one month and three months after insulin deficiency was induced by administration of streptozotocin.The net incorporation of (14)C into lipid fractions and total fatty acids of liver slices significantly decreased after one week. On the other hand the net incorporation of (14)C into the lipid fractions and total fatty acids of whole blood cells showed a tendency to decrease after three months.The net (14)C incorporation into free cholesterol decreased significantly and that into phospholipids increased significantly in liver slices after one week. The net (14)C incorporation into free cholesterol of whole blood cells decreased significantly on the same day.A significant decrease in the percent incorporation of (14)C into oleic acid was observed in both liver slices and whole blood cells after one month and three months.
キーワード
streptozotocin
肝スライス
全血細胞
(14)Cの取り込み
ISSN
0030-1558
NCID
AN00032489