胚胎发育一词通常是指从受精卵起到胚胎出离卵膜的一段过程。而无脊椎动物胚胎学家则常把其概念扩展到胎后发育直到性成熟,甚至整个生活史。
细胞壁在细胞极性建立和胚胎发生中的作用_电子资料文库 关键词:细胞壁;胚胎发育;极性 [gap=657]Keywords:Cellwall;Embryogenesis;Polarity
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两种冻融方法对小鼠成熟卵母细胞冷冻效果的研究 关键词】小鼠;卵母细胞;玻璃化冷冻;胚胎发育 [gap=970]Key words】 Mouse;Oocytes;Vitrification;Embryonic development
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三种药物对黄颡鱼胚胎发育的影响-毕业论文参考网 关键词:黄颡鱼;胚胎发育;影响因素 [gap=489]Key words: Yellow catfish;Embryo development;Influencing factor
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... fertility index 生育指数 生育指数 fetal development 胚胎发育 胚胎发育 fetal resorption 胚胎再吸收 胚胎吸收 ...
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They play pivotal roles in embryonic development and in homeostasis of adult tissues.
它们广泛参与各种细胞作用,并因此在胚胎发育与维持组织平衡中发挥重要功能。
参考来源 - 抑制性Smad蛋白对TGFBuffalo oocytes matured in vitro for 26h were activated by 7% ethanol (EH), A23187 or lonomycin (Ion) for 5min, then cultured in culture medium (CM) containing 2mmol/L for 3-4h, and then cultured in CM for 6-lldays to evaluate embryos development.
IVM26h水牛卵母细胞经7%EH、钙离子载体(A23187)或离子霉素(Ion)激活处理5min后,在2mmol/L6-二甲氨基嘌呤(6-DMAP)中培养3~4h,然后再培养6~11d观察其胚胎发育情况。
参考来源 - 水牛卵母细胞孤雌激活与体细胞核移植的研究In this paper,embryo development was observed by paraffin wax section in Celastrus orbiculatus Thunb.
本文以南蛇藤(Celastrus orbiculatus Thunb.) 为研究对象,运用石蜡制片技术,借助光学显微镜研究其胚胎发育过程。
参考来源 - 南蛇藤(Celastrus orbiculatus Thunb.)胚胎学研究FGF8 is widely expressed during embryonic development.
在胚胎发育的早期,FGF8广泛表达。
参考来源 - 成纤维细胞生长因子研究进展miRNA plays an important role of regulator in embryo development and disease process in human body.
在人类胚胎发育和疾病发生等过程中,miRNA扮演着重要的调控角色。
参考来源 - 基于蛋白质互作网络的疾病相关miRNA挖掘方法的研究Evidence indicates that miRNAs play essential roles in embryogenesis, cell differentiation and pathogenesis of human diseases.
研究表明miRNA在胚胎发育,细胞分化及人类疾病的发生机制中起重要作用。
参考来源 - 肾移植排斥反应中microRNA差异表达研究So,the vitellogenesis is very important for redclaw's reproduction and it would influence the hatching rate and the fetation.
因此,卵黄发生的好坏影响到亲体的孵化率和胚胎发育的成活率,对于红螯光壳螯虾的繁殖和育苗有着重要的意义。
参考来源 - 红螯光壳螯虾(Cherax quadricarinatus)卵黄发生的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
果蝇在家中招人讨厌,但却是一个历史悠久的实验对象。通过研究果蝇,科学家们得以揭开胚胎发育的秘密。
Studying the fruit fly, a household nuisance but a time-honored experimental subject, has enabled the secrets of how embryos develop to begin to be unraveled by scientists.
这写蛋白质在人类胚胎发育的时候似乎尤其活跃。
The protein seems to be especially active while human embryos are developing.
该项研究大大扩展了我们对于胚胎发育以及衰老和疾病的认识。
The research greatly expanded knowledge about embryonic development as well as aging and disease.
What's shown in this diagram is the progress of the developing embryo as it travels in time, down the fallopian tube.
这张图上显示的,就是胚胎发育的过程,是按照它在输卵管中移动的时间排序的
These are cells that I that were obtained either from a more developed embryo, past the blastocyst stage.
这些细胞是我从,发育的更成熟的一些胚胎中提取的,这些胚胎已经过了囊胚期了
The way we did this was to coax embryonic stem cells first to develop into the surface layer.
我们是这么做的,先诱导胚胎干细胞,发育成外胚层。
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