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POU1F1 gene belongs to the family of POU gene. It plays a critical role in the embryonic differentiation and growth of the somatotropic, lactotropic, and thyrotropic cell lineages.

POU1F1基因是POU基因家族的成员之一，在胚胎分化和生长激素、催乳素、促甲状腺素细胞系的发育中发挥着重要作用。

We discuss some microRNA that are specificly expressed in embryonic stem cell and their regulating effect on self-renewal and differentiation .

主要讨论一些在胚胎干细胞中特异性表达的microRNA，以及这些microRNA 对胚胎干细胞自我更新和未分化状态的维持和继续分化增殖的调控作用。

ICR fetus mice were sterilely obtained to culture mouse embryonic fibroblasts by tissue pancreatin digestion method.

无菌条件下取出ICR胎鼠，组织块胰酶消化法分离培养小鼠胚胎成纤维细胞，接种在0.1%明胶包被的6孔板中即为饲养层。

Cultivation and differentiation of embryonic striatum neural stem cells in vitro ［J］.

胚胎小鼠纹状体神经干细胞的体外培养和分化［J］。

Methods Transformed human embryonic tendon cells labelled by Brdu of 5×106/0. 4 ml and 1×107/0. 4 ml were injected subcutaneously to the right fore-limb subaxillary region of the nude mice,and 5×106/0. 4 ml tongue cancer cell (Tca 8113) as control group.

方法采用不同梯度细胞密度(5×106/0.4ml、5×107/0.4ml)，并用Brdu标记转化人胚腱细胞接种于裸鼠右前肢腋下，用舌癌细胞(5×106/0.4ml)与之对照，定时取材进行组织学观察。

In the experimental group （transplanted with embryonic arcuate nucleus）, the endothelial cells remained intact, and connected tightly with subendothelial tissue, occasionally twisted nucleus could be seen.

实验证明，在被毁损弓状核区重新植入胚鼠弓状核细胞后对动脉粥样硬化有明显恢复作用，从而证实下丘脑弓状核对动脉粥样硬化的形成具有重要调控作用。

Diapause hormone is a neurohormone which is secreted from suboesophageal ganglion and responsible for induction of embryonic diapause in Bombyx mori.

该片段经过同源比较和活性测定，证实烟实夜蛾的基因组中存在类滞育激素基因。

AIM: To study the differentiation of embryonic stem cells at the subretinal space of C3B mouse whose retina are of normal structure.

目的：探讨胚胎干细胞在具有正常视网膜结构的C3B鼠视网膜下腔中的诱导分化情况。

In the present study, we applied water-insoluble nickel oxide and nickel subsulfide to induce morphological transformation of human embryonic lung cells and to probe the differentially expressed genes related to the transformation.

因此本研究试图用两种水不溶性镍化合物诱发人胚肺细胞的恶性转化模型，并分离、克隆与之相关的差异表达基因，为深入研究镍致癌的分子机理提供初步的资料。

Supervital NBS staining Nile Blue Sulphate , a lysosomotropic vital dye which stains embryonic apoptotic, but not necrotic cell death, is employed to identify the occurence and location of apoptosis.

活体胚胎的NBS染色 NBS是一种亲溶酶体染料，可使凋亡细胞着色，而坏死细胞不着色，因而可初步判定细胞凋亡发生的区域和程度。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。