目的 ：探讨葡萄胎与正常胎盘绒毛基因表达谱 ，研究葡萄胎滋养层细胞增生的机制。
OBJECTIVE:To explore gene expression profiles of complete hydatidiform mole to understand mechanisms of trophoblastic cell hyperplasia from gene level.
医生说，这位妇女大概测听到的是自己的脉搏，或是胎盘中的血流，误以为胎儿一切正常。
The woman had probably been listening to her own pulse or blood flowing through the placenta, the doctors say.
孕妇和幼儿是最易受损的人群，因为铅极易通过胎盘进入胎儿大脑，并且可以干扰其正常发育。
Pregnant women and young children are particularly vulnerable to exposure because lead easily crosses the placenta and enters the fetal brain, where it interferes with normal development.
分娩后测量脐带附着点到胎盘边缘的距离，将结果分为正常附着、边缘性附着和帆状附着。
The distance from the placental edge to the insertion of the umbilical cord was measured after delivery, and the results were used to classify cord insertion as normal, marginal, or velamentous.
结果，IUGR儿胎盘上EGFR的表达较正常对照组明显增加（P＜0．001），而巨大儿组则无明显改变（P＞0．05）。
The results were: compared with normal control, IUGR EGFR expression was signicantly increased (PRO<0.001 ), but huge infant group was no signicantly change(P>0. 05).
正常情况下，血液为胎盘的增长提供更多的氧和营养。
Normally, the blood supply to the placenta increases to provide more oxygen and nutrients.
目的探讨CXCL12/CXCR4在正常妊娠不同孕期胎盘组织中的表达情况及其在滋养层细胞侵蚀及孕卵着床等正常妊娠过程中的作用。
Objective:To study the expression of CXCL12/CXCR4 in placenta at different stages of gestation and the effect of CXCL12/CXCR4 on embryo implantation and placental development.
目的：探讨基质金属蛋白酶9（MMP-9）、金属蛋白酶组织抑制因子1（TIMP-1）在正常妊娠和重度妊娠高血压综合征患者胎盘组织中的表达及其意义。
Objective: To study the expression of matrix metalloproteinases-9(MMP-9) and tissue inhibitor of metalloproteinases-1(TIMP-1) in placenta from patients with severe pregnancy induced hypertension(PIH).
子痫前期，胎盘早剥与宫内死胎患者血清CD活性显著高于正常孕妇，均P<0.01。
The serum CD activity in patients of placenta premature separation, preeclampsia and intrauterine fetal death was distinctly higher than that in normal pregnancies ( P< 0.001).
问题的一部分是由于胎盘发育不正常，胎儿因此可能得不到足够的氧气和营养物质。
Part of the problem is that the placenta doesn't appear to develop properly, and the fetus consequently may not get adequate oxygen and nutrients.
胎盘是妊娠期保证胎儿正常生长、发育的重要器官。
The placenta is the vital organ to ensure the growth and development of the fetus during pregnancy.
提示乙醇可能破坏胎盘激素内分泌的平衡，从而影响胎儿的正常生长与发育。
It may be deduced that alcohol abuse during the pregnancy may affect the growth and development of fetus through interfering hormone production from placenta.
胎盘滋养细胞VEGF染色光度：轻度妊高征组和正常晚期妊娠组比较无显著差异，尸>0.05； 中度妊高征组和轻度妊高征组比较无显著差异，尸>0.05；
Computer image analysis (1) The expression of VEGF in placenta syncytiotrophoblast cells: There was no significant difference between mild PIH group and NP group, P > 0.05;
方法运用扫描电镜技术观察葡萄胎90例（良性6 0例，侵蚀性30例） ，以10例正常早期胎盘绒毛作对照。
METHODS SEMT was performed to observe 90 cases with hydatidiform moles (60 cases with benign and 30 cases with invasive hydatidiform moles) and 10 cases with normal placental villis as the control.
方法：收集单胎活产分娩低体重儿胎盘50例为观察组，正常体重儿的胎盘50例为对照组；
Methods:100 infants, who were firstly normal delivery in hospital, were enrolled in the study. The 50 cases with low weight in test group, the 50 cases with normal weight as control.
方法：收集单胎活产分娩低体重儿胎盘50例为观察组，正常体重儿的胎盘50例为对照组；
Methods:100 infants, who were firstly normal delivery in hospital, were enrolled in the study. The 50 cases with low weight in test group, the 50 cases with normal weight as control.
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