ontogenesis

Ontogenesis of brain nuclear t_3 receptor at various stages over the whole life span of rats

生命周期中大鼠脑细胞核T3受体的个体发生

The ontogenesis of teaching learning is established on the certain psychological content and beamed psychological interaction and conformity of teacher and student ;

教学的个体发生建立在师生确定的心理内容和定向的心理互动与整合之上；

Ontogenesis of germ cells is an important problem in developmental biology .

生殖细胞的发生是发育生物学研究的重要领域。

In ontogenesis , gene according to certain when , the spatial order have the choice expression .

个体发育中，基因按一定的时、空次序有选择地表达。

Knowledge of the early ontogenesis , especially sense organs development and their behaviour function remains rare yet .

但有关中华鲟早期发育方面的报道还比较少，其感觉器官的发育及其行为机能方面还未见报道。

Study on Ontogenesis and Phagocytosis of Chinese Shrimp Haemocytes and Its White Spot Syndrome Virus Receptor

中国对虾血细胞发生、功能及其白斑综合征病毒受体蛋白研究

Change of Esterase Isozyme and Endogenous Hormone in Root System and Ontogenesis of Creeping-Rooted Character in Alfalfa

苜蓿根系酯酶及内源激素变化与根蘖发生的研究

The mechanism of generation of chromosomal polymorphism is discussed . Individual ontogenesis mechanism of the type XO and its reproduction are also discussed .

本文还阐述了染色体多态产生的机制和探讨了XO型个体发生的机理及其繁殖。

Dividing of the Embryonic and Post-embryonic Stages in the Ontogenesis

个体发育中胚胎期和胚后期的划分

Ontogenesis and development of digestive canal in Urechis unicinctus

单环刺螠消化道的发生和分化

The results suggest that the Y chromosome heterochromatin appears to have a modifying effect on the phenotypic relationship between morphophysiological traits during human ontogenesis .

结果表明，Y染色体异染色质可能在人的个体发育过程中对形态生理学性状间的表型关系起一种修饰作用。

The ontogenesis and differentiation of digestive canal and body wall in Urechis uniconctus was also studied using histological , histochemical and TEM methods in the laboratory .

应用组织学、组织化学和电镜技术对实验室内培养的单环刺螠虫消化道和体壁的发生及分化过程进行了研究。

It is clear that the exactness of time-space effect in the gene control system is essential for ensuring normal metabolic activities in the ontogenesis of the blunt-snout bream .

基因调控系统的时空精确性是保证团头鲂胚胎发育正常代谢活动的必要条件。

Since gonad is the place of sexual cells ontogenesis and differentiation , gonad ontogenesis studies could improve reproductive performance of species , enhance germ line characteristics and exploit superior breeding resources .

性腺是两性生殖细胞产生和分化的场所，研究性腺发生可以更好地调控物种的繁殖性能，提高种质特性，开发和利用优异的品种资源。

Conclusion : The expression and regulation of retinoic acid receptor genes may take part in the ontogenesis of B cells , and play a key role in the regulation of retinoic acid and enforce the anti-infective immunity in children .

结论：视黄酸受体基因的表达可能参与了B细胞的个体发育和免疫应答。这可能是维生素A增强儿童抗感染免疫力的重要环节和介导视黄酸作用的主要途径。

Ontogenesis of gastrin cells ( G cells ) and somatostatin cells ( D cells ) in the gastrointestinal tract was studied by PAP and indirect immunofluorescence method in sixty human fetuses aged 8-38 weeks of gestation .

本文用PAP免疫组织比学法和间接免疫荧光组织化学法，对60例8～38周胎儿胃肠粘膜中胃泌素细胞（G细胞）和生长抑素细胞（D细胞）的发生进行了研究。