Biriukov V N
Zh Evol Biokhim Fiziol. 1985 Jul-Aug;21(4):414-5.
Studies have been made on the content of DNA in the mitochondria from the brain of 1, 5, 10, 15, 21, 60, and 400 days old rats. Isolated DNA preparations contained 7% of RNA and 3% of proteins. It was shown that the amount of DNA in 21- and 60-day rats is 4 times higher that than in newborn ones. DNA content of the mitochondria increases during the first 3 weeks of postnatal life of rats.
对1日龄、5日龄、10日龄、15日龄、21日龄、60日龄和400日龄大鼠大脑线粒体中的DNA含量进行了研究。分离得到的DNA制剂含有7%的RNA和3%的蛋白质。结果表明,21日龄和60日龄大鼠的DNA含量是新生大鼠的4倍。大鼠出生后前3周线粒体的DNA含量增加。