查询词典 stem cells

The progress in study on plasticity of adult stem cells is reviewed in this paper.

本文对近几年此方面的研究进展作一综述。

Objective To investigate the effects of kidney-tonifying Plastrum Testudinis on o steogenesis of cultured rat mesenchymal stem cells.

目的探讨益肾中药龟板对大鼠骨髓间充质干细胞(mesenchymalstemcells，MSCs)体外向成骨分化的影响。

Keywords Plastrum testudinis;Mesenchymal stem cells;Bone morphogenetic protein 4;In situ hybridization;Rat

龟板； 骨髓间充质干细胞；骨形态发生蛋白4；原位杂交；大鼠

To observe the effect of serum containing Carapax et Plastrum Testudinis in inducing the differentiation of mesenchymal stem cells of adult rats into neurons.

观察龟板含药血清体外诱导成年大鼠骨髓间充质干细胞分化为神经元的能力。

Objective To observe the effect of seropharmacological plastrum testudinis on the expression of bone morphogenetic protein4(BMP4) of rat mesenchymal stem cells in vitro.

目的龟板有促大鼠骨髓间充质干细胞增殖作用，本研究观察龟板含药血清对MSCs中骨形态发生蛋白4(BMP4)表达的影响。

The growth of rat mesenchymal stem cells with low,middle and high seropharmacological plastrum testudinis were observed separately by means of morphological apperances.

结果BMP4蛋白和mRNA表达相一致，龟板含药血清以浓度依赖方式促进MSC的BMP4 mRNA及其蛋白表达。

CARAPAX ET PLASTRUM TESTUDINIS/pharmacology ; CEREBRAL ISCHEMIA/TCD therapy ; NEURAL STEM CELLS/drug effects

龟甲/药理学；脑缺血/中药疗法；神经干细胞/药物作用

Plastrum Testudinis ; Mesenchymal stem cells ; Osteoblast ; Pharmacology

龟板；骨髓间充质干细胞；成骨细胞；药理学

Ointment extracted from Plastrum Testudinis was separated by silica gel column chromatography, gradiently eluted by petroleum ether-ethyl acetate, and 16 (Ts-1～Ts-16) components were obtained, which were biologically evaluated by MTT assay and flow cytometry on the proliferation of rat marrow-derived mesenchymal stem cells. Results showed that Ts-12 induced proliferation compared with the control group ( p ＜0.05), while Ts-4 showed inhibitive effect. Other groups showed no significance ( p ＞0.05). GC-MS was used to analyze the chemical components in different groups.

中药龟板提取物浸膏经硅胶柱层析，用石油醚-乙酸乙酯作洗脱剂，梯度洗脱，得到16个组分；采用MTT法和流式细胞技术研究了它们对鼠骨髓间充质干细胞的增殖作用，实验结果显示组分Ts-12具有促进rMSCs增殖的作用( p ＜0.05)，而组分Ts-4则表现出抑制rMSCs增殖的作用( p ＜0.05)，其它样品对rMSCs的增殖作用不显著( p ＞0.05)，不具统计学意义。

Research progress and application prospect of induced pluripotent stem cells.

诱导性多潜能干细胞的研究进展和应用前景。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。