| 1. | The purification and identity of human trophoblast cell
人绒毛膜滋养层细胞的分离纯化及鉴定 |
| 2. | Existence and immunohistochemicai identification of trophoblast cells in genital canal of first trimester of pregnancy
细胞凋亡与妊高征的研究 |
| 3. | Regulatory effects of il - 6 , tnf on pigf expression in human primary first - trimester trophoblast cells
对人早孕绒毛滋养层细胞胎盘生长因子表达调控的作用 |
| 4. | 5 - ht at certain concentration , can markedly stimulate proliferation of cultured trophoblast cells
在一定浓度范围内， 5 - ht可以刺激胎盘绒毛滋养层细胞分泌hcg 。 |
| 5. | To study the expression of egfr and egfrmrna in human trophoblast cells of different pregnancy phases
测定不同孕期胎盘滋养层细胞egfr蛋白的表达和egfrmrna的表达。 |
| 6. | 5 . 5 - ht at certain concentration , can markedly induce the hcg secretion of cultured trophoblast cells . 6
在一定浓度范围内， 5 - ht可以促进培养的滋养层细胞的增殖； 6 |
| 7. | A growing number of evidences that human placenta is able to produce bioactive substance . these substances play a role in the proliferation of trophoblast cell and induction secretion of placenta hormones
越来越多的研究表明胎盘可以产生大量的生物活性物质，这些生物活性物质通过自分泌和旁分泌途径单独或协同作用于胎盘滋养层，影响其激素的分泌及细胞的增殖。 |
| 8. | Human trophoblast cells express both egf and egfr , and that egf plays a major role in placental implantation , growth and differentiation . an alteration of egfr biological activity directly interferes with the differentiated function and proliferation of trophoblast and the fetoplacental development
Egfr的表达异常伴随着胎盘滋养层细胞的分化增殖以及功能的改变，本研究目的旨在直接阐述egfr在滋养层细胞分化发育中的作用，以及与妊高征、绒毛膜癌发病的关系。 |
| 9. | It acts as a mediator molecule for adhesion between the surface of blastocyst and epithelial cell , and maybe involved in implantation regulation , mmp - 9 is highly expressed and secreted by trophoblast cells , and the antibody of mmp - 9 can inhibit the invasion of the trophoblast this indicates mmp - 9 is very important to the invasive embryo
Mmp - 9 (基质金属蛋白酶- 9 )在植入过程中滋养层细胞大量分泌和表达，而多克隆抗mmp - 9抗体可以阻断这些滋养层细胞对基质的浸润，这说明， mmp - 9对于胚胎的侵入至关重要。 |
| 10. | The egfr expression in human trophoblast cells of dififferent pregnancy phases were shown by immunohistochemical method ( abc ) and western blot , and the related quantity of egfrmrna was analyzed by rt - pcr method . 2 . the ultrastructure of the placental tissue was observed under electron microscope
应用免疫组织化学及westernblot方法对不同孕期滋养层细胞的egfr蛋白的表达进行分析，应用逆转录一聚合酣反应（ rt一pcr ）技术对egfxillrtria进行定量分析，探讨egfr在滋养层细胞分化发育中的作用。 |
