suprachiasmatic nuclei (scn) meaning in English

视交叉上核

Basis of rhythmic structure is circadian clock , which is located at suprachiasmatic nucleus ( scn ) and pineal gland in mammal . the molecular basis of which is composed of a series of genes and their corresponding protein products
生物节律的生理基础是生物钟，哺乳动物的主钟定位于丘脑视交叉上核( suprachiasmaticnucleus ， scn )和松果体；生物节律的分子基础是一系列与生物钟相关的基因及其蛋白产物。
In the present study , we determine the clock and melatonin receptor subtypes ( mt 1 , mt2 ) genes in suprachiasmatic nucleus ( scn ) and lymphocytes at different time points of specific light regimes . the aim of this study is to investigate the effects of light on circadian expression of these clock related genes , and to explore possible roles and mechanisms of these genes in regulation of the diurnal rhythm
本课题采用不同的光照制，研究scn及外周淋巴细胞中的钟基因clock 、褪黑素受体基因( mt1和mt2 )的昼夜表达规律，以期了解光照对中枢和外周这三个基因昼夜节律表达的影响，并试图发现它们在生物钟昼夜节律的维持中可能的作用规律。