查询词典 embryonic

With Mab 2A3, the first positive cells were detected at the limb bud stage of the embryos. Distinguishable positive haemocytes with a diameter of about 7μm appeared in embryonic-nauplius. At the following nauplius I stage, configuration of haemocytes became more integrated and clear. Their diameters were almost similar to those of haemocytes from adult shrimp. With Mab 1H11, the first positive granular haemocytes were identified at the stage of embryonic-nauplius which existed in clusters with positive punctate fluorescence of granules distributed around the periphery of granular haemocytes.

通过对包括囊胚期、原肠胚期、肢芽期、膜内无节幼体期和无节幼体Ⅰ期在内的中国对虾胚胎的间接免疫荧光检测，最早在肢芽期胚胎中检测到2A3阳性信号；在膜内无节幼体期，2A3阳性血细胞平均直径约7μm，聚集成簇；在无节幼体Ⅰ期，血细胞形态更加完整清晰，平均直径已与成体对虾血细胞相似。1H11阳性大颗粒细胞最早在膜内无节幼体期胚胎中出现，这些细胞同样成簇存在，在其细胞质外围可见点状荧光。

Using the shape of this embryonic ring was to be applied to measure the variation of the shape of the statolith. This is a useful tool to know the temperature factor during embryonic development by comparing with the shape of the hatchling's statolith.

而出生时期的平衡石形状可以藉由描绘最外层胚胎轮的轮廓来回推，根据出生时期平衡石的相对形状，可以作为推估胚胎所经历过的发育环境条件，可以帮忙了解初期生活史的相关环境条件。

The content variation to Chrysopa septempunctata"s vitellin was detected through ELISA. It indicated that vitellin was utilized gradually during embryonic development, and a fallowing trend in form of straightline was found in the whole embryonic development. Vitellin couldn"t be detected in just hatched larvae.

通过ELISA来测定大草蛉的胚胎发育和胚后发育中卵黄蛋白的含量变化，随着胚胎的发育，卵黄蛋白逐渐被利用，在整个胚胎发育过程中呈直线下降趋势，在刚孵化的幼虫中已检测不到卵黄蛋白的存在。

METHODS: Cerebral cortex cells of 8-week aborted human fetus were harvested and cultured in vitro to obtain human embryonic NSCs. Cerebral hemorrhage rat models were established via injection of autologous arterial blood in caudate nucleus. Two days after modeling, 5 μL BrdU-labeled human embryonic NSCs suspension was transplanted at four points surrounding hematoma cavity in the rats.

通过注射自体动脉血到尾状核制作大鼠脑出血模型，出血后2 d将标有5'-溴脱氧尿嘧啶的人胚神经干细胞悬液移植到血肿腔周围的4 点，1，2周后处死大鼠，相邻脑组织切片行5'-溴脱氧尿嘧啶／微管相关蛋白2和5'-溴脱氧尿嘧啶／胶质纤维酸性蛋白免疫组织化学双染。

RA is known to induce neural tissue-type differentiation in various preparations including embryonic carcinoma cell lines and embryonic stem cells.

研究发现，作为神经系统发育的重要营养因子，RA可以调节神经细胞上神经营养因子受体的表达，并且与NSCs的分化调控有关。

Embryonic stem cell lines isolated from primitive embryonic cells are highly undifferentiated and totipotent cells.

胚胎干细胞(embryonic stem cell，ES cell)系是从早期胚胎细胞分离培养而建立的高度未分化的具有全能性的细胞系。

The samples were smeared on slides and stained with Giemsas stain. The stained smears were observed microscopically and photographed. It showed that except typical trophozoites in binary fission. the following trophozoites of abnormal morphs were also observed. for instance abnormal trophozoites with binary fission; enlarged trophozoites with round and irregular shaped eosinophilic bodies in the cell plasma; enlarged cells containing round and irregular shaped eosinophilic bodies and flagella; enlarged cells which contain 6 or 8 nuclear-like bodies and flagella, 3 or 4 embryonic forms of daughter trophozoite in one mother trophozoite; 4 trophozoite embryonic forms with fused plasma 3 trophozoites with fused plasma;4 trophozoites with fused plasma; a pair of trophozoite with binary fission fused with another trophozoite;2 pairs of trophozoite with binary fission fused each other; a trophozoite with 1 nuclear only.

结果 除观察到典型的营二分裂法繁殖的贾第虫滋养体外，还可见到多种形态异常的虫体，包括；虫体呈非典型二分裂；滋养体胀大，胞质中有团块状和不规则形状的嗜酸性物质；在胀大的贾第虫细胞内含有团块状和不规则形状的嗜酸性物质以及鞭毛；在胀大的贾第虫细胞内含有6或8个核状物以及鞭毛；在一个母体细胞中含有3或4个子体细胞的雏形；胞质互相融合的4个滋养体的雏形；胞质互相触合的3个滋养体，胞质互相融合的4个滋养体；1对营二分裂的滋养体与另一个滋养休互相融合；2对营二分裂的滋养体互相融合；仅有1个细胞核的滋养体。

Because of this situation, we suggested that the construction of human embryonic stem cell research regulations in Taiwan should be of first priority and illegal use of human embryo or unpatentable types of human embryonic stem cell inventions should be regulated by law. Moreover, following the trend of stem cell technology, the regulation of cell therapy, gene therapy and analysis or diagnostic technologies related to stem cells should be amended to support stem cell research and research foundation, research awards or preference of business investment should be established to improve development of stem cell industry in Taiwan.

据此，本研究建议我国应优先建制人类胚胎干细胞研究管制规范，并以法律明订违法使用人类胚胎之情况或不予专利之人类胚胎干细胞发明态样，另一方面配合干细胞技术的应用趋势，对於干细胞相关的细胞疗法、基因疗法以及干细胞特性检测等潜在发展领域进行相关规范之增修，并且针对干细胞产业设立研究基金、拟定奖励研究或优惠投资方案，以达到促进干细胞产业发展之政策目的。

In this study, the expression and function of FGF-13 in developmental follicles and skin during embryonic development,normal vibrissa follilce stem cells and wound follicles in vitro were obserbed,so as to illuminate the possible role of FGF-13 in the skin follicles during embryonic development and damage healing and provide the experimental base for further studying the characteristic and mechanism of the role of FGF-13 in skin.

采用免疫组织化学(Immunohistochemistry，IHC)、免疫细胞化学(Immunocytochemistry， ICC)和原位杂交(in situ hybridization，ISH)技术及体外大鼠触须毛囊的器官培养，研究了三种不同的生物学过程中FGF-13在皮肤毛囊中的表达及作用。

BACKGROUND: Compared with adult mesenchymal stem cells, yolk sac-derived MSCs of early embryo have stronger self-renewal capacity and plasticity. Moreover, they could differentiate into angioblast and hemopoietic stem cells during embryonic development and trigger embryonic angiogenesis and hemopoietic tissue development.

背景：与成体间充质干细胞相比，来源于早期胚胎的卵黄囊间充质干细胞有更强的自我更新能力和可塑性，且在胚胎发育过程中可分化为成血管细胞和造血干细胞，启动胚胎血管发生和造血组织发育。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。