滋养细胞

Trophoblast Medium is a complete medium designed for optimal growth of normal human trophoblast in vitro .

滋养层细胞培养基是专门为正常人类滋养层细胞体外培养设计的最适于其生长的培养基。

These results suggest that flow-induced shear stress regulates the expression of β1 integrin, in turn affects the motility of trophoblast cells.

流动剪切力的参与调节了滋养层细胞β1 整合素的表达，从而可影响滋养层细胞的迁移。

LMWH might regulate cytotrophoblast invasiveness in vitro by influencing the expression of MMP-2 and TIMP-2 in cytotrophoblastic cells.

低分子量肝素可能直接通过影响绒毛滋养层细胞 MMP-2、TIMP-2的表达进而影响绒毛滋养层细胞的侵袭能力。

In order to avoid the shortcomings of cytotrophoblasts from early first trimester or term villous cytotrophoblast, the differentiated RS366. 4 was used as new early cytotrophoblast model.

为避免由早期胚胎标本或胎盘来源的细胞滋养层细胞模型的不足，本实验选用由猕猴RS366.4 ES细胞来源的早期分化滋养层细胞为模型进行研究。

As we know that human placentalsyncytiotrophoblast cell derlves from the fused cytotrophoblast cell and fetal calfserum can be able to induce the term placental cytotrophoblast cell fusion in vitro.

妊娠过程中，合体滋养层细胞分泌的hCG可促进卵巢黄体和胎盘分泌孕酮，在维持妊娠中起着重要的作用；然而未分化的细胞滋养层细胞不能合成hCGβ。

The results from flow cytometry assay showed that the low concentrations of LIF had the ability to shift cytotrophoblast differentiation towards a syncytial pathway, while the high concentrations of LIF towards a invasive pathway.

细胞流式仪结果表明低浓度的LIF可促进绒毛合胞体滋养层的分化，高浓度的LIF可促进绒毛外侵入性滋养层细胞的分化。

In the normal uterus, Cytokeratins immunolabelling were detected in glandular cell, luminal epithelial cell, Vimentin immunolabelling were detected in stromal cell and endoblastic cell; CK7 immunolabelling were not detected in any tissue of the yak utenus.

研究结果显示：未妊娠时，泛角蛋白在子宫内膜腺上皮细胞、腔上皮细胞内表达，波形蛋白在子宫内膜基质细胞内表达，平滑肌肌动蛋白在子宫平滑肌和血管平滑肌内表达，牦牛子宫任何部位均不表达角蛋白7；妊娠30天左右时，泛角蛋白在子宫内膜腺上皮细胞、子宫内膜腔上皮细胞、滋养层细胞、内胚层细胞和尿囊细胞内表达，波形蛋白在子宫内膜基质细胞和内胚层细胞内表达，平滑肌肌动蛋白在子宫平滑肌和血管平滑肌内表达，角蛋白7在尿囊细胞内表达，偶尔在腔上皮细胞的细胞核边缘表达；消化法进行原代培养时，组织经胶原酶消化并通过100目和400目筛网组合可以有效地分离原代子宫内膜基质细胞和子宫内膜腺上皮细胞；分离得到的子宫内膜基质细胞活率达90%以上，并可在体外传代7次以上；分离得到的子宫内膜腺上皮细胞活率可达85%以上，并可在体外传代5次以上；RPMI1640培养基最适合子宫内膜基质细胞和子宫内膜腺上皮细胞的生长，维持子宫内膜基质细胞正常生长的FBS添加量为20%，维持子宫内膜腺上皮细胞正常生长的胎牛血清添加量为30%。

HBV transplacental transmission route may be realized by cell to cell transfer in placenta, which means that HBVs in maternal blood and/or intervillous space infect DCEC and/or DC and/or TC, then transmit to VMC, then to VCEC, and finally to fetus.

HBV经胎盘感染胎儿的路径可能是通过胎盘细胞至细胞的传递而实现的。即母血和/或绒毛间隙HBV→蜕膜毛细胞管内皮细胞和/或蜕膜细胞和/或滋养层细胞→绒毛间质细胞→绒毛毛细血管内皮细胞→胎儿。

The a -Gal remarkably positive staining was appeared in membrane and plasm on ES cell, but nuclear is negative. It indicates that we must pay attention to HAR in cell xenotransplantation, especially differentiation ES cell in vivo.

筛选过程中在选择性培养基中添加LIF和BMP一2替代滋养层细胞，发现ES细胞的生长没有受到影响，提示在做基因敲除胚胎干细胞的筛选中可以不需要制备Nco抗性的滋养层细胞。

Like other ARTISTRY TIME DEFIANCE products, Lifting Eye Crème features our exclusive Derma Cell Exchange technology that hydrates, restores and defends skin, to help your skin "remember" how to be young again.

如同其他细胞再生滋养修护系列产品，提升修护眼霜应用了独家真皮细胞交换技术，滋养、修护和保护肌肤，帮助您的肌肤&记住&如何再度年轻。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。