Screen for stage-specific expression genes between tail bud stage and heartbeat beginning stage in embryogenesis of gynogenetic silver crucian carp

page translation and stage translation of drama texts

نمایشنامه به پیروی از ماهیت دوگانه اش، کارکردی دوگانه به خود می گیرد، بدین معنا که در هر دو نظام ادبی و تئاتری می تواند کارکردی مختص به خود یابد. هدف از انجام این پژوهش یافتن تفاوت ها میان ترجمه صفحه و ترجمه صحنه است.. پرسش مطرح شده عبارتست از: بر اساس مدل ارائه شده توسط لدوسر (1995)، تفاوت های ترجمه صفحه و ترجمه صحنه در چیست؟ یافته های این پژوهش حاکی از آن است که ترجمه صفحه به نمایشنامه ا...

P2X3 receptor expression at early stage of mouse embryogenesis

In this study we examined the expression of P2X(3) receptor in mouse embryos from E9.5 to E14.5 using immunohistochemistry. We found a uniform labeling in the developing trigeminal and dorsal root ganglia (DRG), while adult DRG and trigeminal ganglia expressed P2X(3) only in small-diameter neurons. In the brainstem, the mesencephalic trigeminal and facial motor nuclei were immunoreactive for P2...

Silver nanoparticles induce developmental stage-specific embryonic phenotypes in zebrafish.

Much is anticipated from the development and deployment of nanomaterials in biological organisms, but concerns remain regarding their biocompatibility and target specificity. Here we report our study of the transport, biocompatibility and toxicity of purified and stable silver nanoparticles (Ag NPs, 13.1 ± 2.5 nm in diameter) upon the specific developmental stages of zebrafish embryos using sin...

Stage-Specific Expression of Surface Antigens

Stage- and cell-specific expression of Dnmt3a and Dnmt3b during embryogenesis

DNA methylation is essential for development. Two DNA methyltransferases, Dnmt3a and Dnmt3b, contribute to the creation of DNA methylation patterns in embryos. We demonstrated that the Dnmt3a and Dnmt3b proteins are expressed at different stages of embryogenesis. Dnmt3b is specifically expressed in totipotent embryonic cells, such as inner cell mass, epiblast and embryonic ectoderm cells, whils...