大鼠唾液腺中磷脂合成的比较：微粒体中1-酰基甘油磷酸胆碱和1-酰基甘油磷酸酰基转移酶系统的特性
Comparison of phospholipid synthesis in rat salivary glands: properties of 1-acylglycerophosphorylcholine and 1-acylglycerophosphate acyltransferase systems in microsomes.
作者信息
Kameyama Y, Yashiro K, Mizuno M, Okada A, Takahashi K, Hayashi S, Yokota Y
机构信息
Department of Oral Biochemistry, Asahi University School of Dentistry, Gifu, Japan.
出版信息
Comp Biochem Physiol B. 1988;90(2):269-73. doi: 10.1016/0305-0491(88)90071-5.
PMID:3409657
Abstract
- 1-Acyl-sn-glycerol-3-phosphorylcholine and 1-acyl-sn-glycerol-3-phosphate acyltransferase activities were characterized in rat salivary gland microsomes. 2. The acyl-CoA selectivities between these two kinds of lysophospholipid acyltransferase activities were very different. 3. When the three major glands were compared (parotid, submandibular, sublingual), they showed their own particular acyltransferase activity, but they had very similar in acyl-CoA selectivity. 4. Those observations were also compared in rat liver microsomes.
摘要
- 对大鼠唾液腺微粒体中的1-酰基-sn-甘油-3-磷酸胆碱和1-酰基-sn-甘油-3-磷酸酰基转移酶活性进行了表征。2. 这两种溶血磷脂酰转移酶活性之间的酰基辅酶A选择性差异很大。3. 当比较三个主要腺体（腮腺、颌下腺、舌下腺）时，它们表现出各自特定的酰基转移酶活性，但在酰基辅酶A选择性方面非常相似。4. 还在大鼠肝微粒体中对这些观察结果进行了比较。
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