3-羟基犬尿氨酸作为丝光绿蝇（Aldrichina grahami）中O2-的清除剂
3-Hydroxykynurenine as O2-. scavenger in the blowfly, Aldrichina grahami.
作者信息
Goshima N, Wadano A, Miura K
出版信息
Biochem Biophys Res Commun. 1986 Sep 14;139(2):666-72. doi: 10.1016/s0006-291x(86)80042-0.
PMID:3767983
Abstract
We studied the distribution of O2-.-scavenging activity in 6-day-old larvae of Aldrichina grahami. Total activity was highest in the muscle. The specific activity per milligram of protein in the Malpighian tubules was highest, 10 times the highest elsewhere. Most of the O2-. scavenging activity in muscle depended on superoxide dismutase. However, the activity in the Malpighian tubules mostly depended on 3-hydroxykynurenine.
摘要
我们研究了巨尾阿丽蝇6日龄幼虫中O2-·清除活性的分布情况。总活性在肌肉中最高。马氏管中每毫克蛋白质的比活性最高，是其他部位最高值的10倍。肌肉中的大多数O2-·清除活性依赖于超氧化物歧化酶。然而，马氏管中的活性大多依赖于3-羟基犬尿氨酸。
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