To study the distribution and developmental regularities of Substance P (SP) and Calcitonin Gene-Related Peptide (CGRP) - IR peptidergic nerves in fetus small intestine. ?
研究人胎儿小肠壁P物质（SP）和降钙素基因相关肽（CGRP）-IR肽能神经的分布和发育规律。
Embryonic stem cells have been the focus in tissue engineering, developmental biology, drug development and gene research.
胚胎干细胞已成为组织工程、发育生物学、药物开发及基因研究的热点。
Conclusion Disturbance of embryonic cell behavior and related gene expression played important roles in developmental toxicity caused by methylmercury.
结论胚胎细胞行为和相关基因表达异常在甲基汞的发育毒性作用机理中起重要作用。
Objective to explore the mechanism of embryonic developmental toxicity of methyl mercury at cellular and gene levels.
目的从细胞和基因水平揭示甲基汞的发育毒性作用机理。
To investigate the developmental processes of Arabiodopsis and how the signal of regulating development transducts the special gene.
探讨拟南芥发育过程中一些调控基因表达的信号是如何传递的。
This review introduced the structure and function of melatonin receptor 1b, the cloning and structure, developmental expression, mapping and polymorphism of melatonin receptor 1b gene.
作者介绍了褪黑激素受体1b的结构和功能，褪黑激素受体1b基因的克隆及基因结构、发育性表达与作用、定位与多态性，并讨论了该基因与繁殖季节性的关系。
A regulated gene expression system would offer the unique opportunity to study the gene physiological functions at different developmental stages.
如果获得一种可以特异调控基因表达的系统，对于研究某一基因在各个不同发育时期的功能会有很大的帮助。
"From worms to mammals, this gene controls fat formation," said Jonathan Graff, a developmental biologist at the University of Texas, Southwestern, who led the study.
研究负责人、得克萨斯大学发育生物学家JonathanGraff称，“从蠕虫到哺乳动物，这种基因控制脂肪形成。”
The higher gene expression of IGFBP-6 may be induced the developmental skeleton defect in CCF rat.
CCF大鼠软骨组织内IGFBP-6的高表达可能与骨骼发育畸形的发生密切相关。
The mRNA expression level of sucrose phosphate synthase(SPS)gene increased gradually during fruit development, and a rapid increase occurred in later developmental stages;
随着果实发育，蔗糖磷酸合成酶基因表达量呈逐渐增加的趋势，尤其在果实发育的后期增加较快；
The mRNA expression level of sucrose phosphate synthase(SPS)gene increased gradually during fruit development, and a rapid increase occurred in later developmental stages;
随着果实发育，蔗糖磷酸合成酶基因表达量呈逐渐增加的趋势，尤其在果实发育的后期增加较快；
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