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。
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.
但同细胞核转基因一样，叶绿体转基因也存在抗生素标记的生物安全性和外源基因的过量表达对植物正常生长发育的影响的问题。
But the same as nuclear transformation, plastid transformation also has the problems of bio-safety of antibiotic markers and development obstacles due to the overexpression of foreign gene.
方法取11~36周人胎肺组织常规石蜡包埋切片，HE染色观察胚肺各个发育阶段的成熟度，免疫组化检测SP-D时相性表达特征。
Methods Human fetal lung tissues from 11- to 36-week-old fetuses were assayed for lung maturity with HE staining and SP-D expression by means of immunohistochemistry.
随后卵裂时期胚胎的基因表达模式将建立一种全能性，这对进一步发育是必需的。
The ensuing gene expression profile in the cleavage-stage embryo establishes totipotency and is required for further development.
珠蛋白基因的程序性表达是组织发育时期专一性的。
The programmed expression of globin genes is tissue and developmental stage specific.
结果表明：W6154S的育性转换特性可在发育感光性不同的背景中表达光敏不育性；
Results showed that the fertile alteration characteristic of W6154S could be expressed in different genie backgrounds to DPS reaction.
转醛醇酶的表达和活性表现出明显的组织特异性、发育阶段相关性和生理病理状态差异性。
The expression and activation of Tranaldolase have tissue-specificity, correlating with the different develop phase and the difference between physiological and pathological condition.
据测NR2B亚单位与经验依赖性的发育可塑性密切相关，改变特定脑区NR2B亚单位的表达，可以影响相应系统的发育可塑性。
So it was supposed that NR2B subunit played an important role in experience-dependent developmental plasticity and changes in NR2B expression would affect developmental plasticity.
胰凝乳蛋白酶抑制因子存在多型性，其表达受基因复合体控制。蛋白酶抑制因子对发育、变态、调节蚕体代谢和蚕体防御机能起着重要作用。
The chymotrypsin inhibitors of the silkworm, which displayed polymorphic patterns, were controlled by gene complexes, and played an important role in development, metamorphosis and resistibility.
同时，还对这些非编码rna在不同组织和发育阶段的表达情况进行的检测，并对其序列特点，保守性和功能进行了深入分析。
Further analysis on the differential expression of these non-coding RNAs in tissues and development stages has been carried out, as well as their sequence features, conservation and functions.
同时，还对这些非编码rna在不同组织和发育阶段的表达情况进行的检测，并对其序列特点，保守性和功能进行了深入分析。
Further analysis on the differential expression of these non-coding RNAs in tissues and development stages has been carried out, as well as their sequence features, conservation and functions.
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