The generation and maintenance of circadian rhythm in mammalian is related to the periodcity of clock genes. In mammals, a master clock generating circadian rhythms is located in the suprachiasmatic nuclei (SCN) of the hypothalamus.
哺乳动物时钟节律的主要起搏点位于下丘脑视交叉上核(SCN)，它可以自主表达时钟基因。
双语例句
1
The genes that control the body clock are most active in parts of the brain called the suprachiasmaticnuclei.
The circadian rhythm in mammals is regulated by two clusters of nerve cells called the suprachiasmaticnuclei (SCN) in the anterior hypothalamus.
哺乳动物中调节昼夜节律的是两个调节神经细胞群，称为视交叉上核中的下丘脑。
3
For years, scientists thought that neurons in the brain's suprachiasmaticnuclei, or SCN, regulated our body clocks by firing a lot during the day and less at night.