胎盘

Objective: To study the possible relationship between expressions of Matrix Metalloproteinase-2,-9 and the pathogenesis of preeclampsia in which trophoblast invasions is impaired.

目的：通过比较子痫前期和正常胎盘的滋养细胞MMP-2和-9的表达情况，探讨MMP-2和-9与子痫前期发病的关系。

In addition, the human placenta during pregnancy between 34 ~ 36 weeks up to trophoblast epithelial cells, will not increase.

另外，人类胎盘在妊娠34～36周间滋养层上皮细胞最多，以后不再增多。

Objective To study the relationship between the initiation of labor and the trophoblast apoptosis together with the endogenous nitric oxidein the placenta.

目的 探讨胎盘中滋养细胞凋亡和内源性一氧化氮与分娩发动的关系。

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。

Methods The contents of many kinds of elements such as Ca, Zn, Cu, Fe, Se, Pb, Cd, Hg were respectively detected in cerebra, gluteu, thymus, occipital bone, liverof congenital malformed and inevitable abortion foetus at the age of five to eight months and correlative gravida's blood, umbilic blood, placenta, and the contents of vitamin A from gravida's blood and umbilic blood.

分析5~8个月龄先天性畸形胎儿和难免流产胎儿大脑、臀肌、胸腺、枕骨、肝脏组织及与其相关的母亲血、脐血、胎盘中钙、锌、铜、铁、硒、铅、镉、汞以及其母亲血、脐血中维生素A的含量，并与正常对照组比较。

That is why, after birth, placental and umbilical cord blood can be used as a source of stem cells for transplantation.

这也就是我们出生后，胎盘和脐带血能够用作造血干细胞移植的来源的原因。

The present study indicates that pregnancy cocaine exposure can lead to maternal undernutrition and developmental abnormality of the fetal brain, liver and placenta.

本研究表明，妊娠期给予可卡因能引起妊娠母体营养不良，子代脑、肝脏和胎盘发育异常；可卡因引起的胎儿发育异常是由可卡因的毒性作用而不是母体营养不良产生的。

Results:21 cases of lying-in women(total 5536)occurred placenta accrete,the morbidity of placenta increta was 0.38%.11 patients received uterectomy,10 patients had retention of uterus through receiving local resections of the lesion,transfixion and Compression Hemostasis,21 cases of patients were successful rescued.

结果：在5536例分娩产妇中，发生胎盘植入21例，发病率0.38%，11例行子宫切除术， 10例行植入病灶局部切除、缝扎、压迫止血而保留子宫，21例患者全部抢救成功。

Results: The level of ET-1mRNA in placental villus was significantly higher in pre-eclamptic women than that in control group.

结果：妊高征组患者胎盘绒毛组织ET-1 mRNA的表达较正常妊娠组明显增高。

Objective To investigate the expression of cytochrome C oxidase subunit Ⅰ mRNA in the placental villus of preeclampsia.

检测妊高征患者胎盘绒毛组织中细胞色素C氧化酶亚单位Ⅰ mRNA的表达，探讨线粒体能量代谢与妊高征发病的关系。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。