细胞滋养层

Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells.

植入之后不久，胚囊的壁，即滋养细胞含有两层细胞。

Objective To study the relationship between postdate labor and the trophoblast apoptosis by observing the expression of Survivin protein in the trophoblasts of placenta.

目的 通过观察过期妊娠患者凋亡抑制蛋白Survivin在胎盘滋养细胞层的表达，探讨滋养细胞凋亡与过期妊娠的关系。

Methods Immunnohistochemistry was used to detect the expression of Survivin protein in the trophoblasts of placenta which were taken from 10 samples of postdate labor and 10 samples of fullterm labor.

采用免疫组织化学方法对10例过期妊娠和10例正常足月妊娠产妇的胎盘滋养细胞层Survivin表达进行检测和对比研究。

The expression of Survivin protein in the trophoblasts of fullterm labor was remarkably higher than that in the placenta of postdate labor.

胎盘滋养细胞层凋亡抑制蛋白Survivin表达减少，可能与过期妊娠有关。

In HM, IM and CC, the normal expression rates of Ecad were 53.3%, 31.25% and 16.67%, respectively; the strong expression rates of LN were 80%, 56.25% and 50%, respectively.

目的 探讨上皮型钙粘附蛋白和层粘连蛋白在妊娠滋养细胞疾病中的表达及意义。

Results The normal expression rates of Ecad and the strong expression rates of LN in GTD were 37.8%(28/74) and 64.86%(48/74), respectively, and were significantly lower than those in normal villus tissue.

目的 探讨上皮型钙粘附蛋白和层粘连蛋白在妊娠滋养细胞疾病中的表达及意义。

Results The artery frequency spectrum of high speed and low resistance were found in malignant trophoblastic tumors. The ulterine muscular layer in malignant trophoblastic tumor was hypervascular and the resistive index was less than 0.4. After chemotherapy, the hypervascularity decreased, RI increased higher, and β-HCG returned normal.

结果 恶性滋养细胞肿瘤子宫动脉RI值较低，为高速低阻力性动脉频谱；恶性滋养细胞肿瘤宫壁血流异常丰富，子宫肌层病灶内血管阻力指数RI.4；恶性滋养细胞肿瘤患者全身化疗取得疗效后子宫肌层血流丰富区逐渐缩小，RI呈逐渐升高趋势，血β-HCG逐渐恢复正常。

ABSTRACT:Objective To explore the expressions of Ecadherin and Laminin in gestational trophoblastic diseases and their significance.

目的 探讨上皮型钙粘附蛋白和层粘连蛋白在妊娠滋养细胞疾病中的表达及意义。

ABSTRACT:Objective To explore the expressions of E cadherin and Laminin in gestational trophoblastic diseases and their significance.

目的 探讨上皮型钙粘附蛋白和层粘连蛋白在妊娠滋养细胞疾病中的表达及意义。

Trophoblast cells, as the outermost covering of placental barrier, are directly bathed in the maternal blood, might be the key sites for invasion of HBV into placentae.

胎盘屏障的滋养层细胞是HBV经胎盘感染胎儿首先必须突破的第一道防线，直接与母亲血液接触，是HBV侵入胎盘的关键部位。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。