Placental dysfunction and fetal programming: the importance of placental size, shape, histopathology, and molecular composition.

Placental dysfunction and fetal programming: the importance of placental size, shape, histopathology, and molecular composition.
复制标题

DOI:
10.1055/s-0031-1275515
复制
发表时间:
2011-05
影响因子:
2.7
通讯作者:
Nelson DM
Nelson DM
中科院分区:
医学4区
文献类型:
--
作者:
Longtine MS;Nelson DM

文献摘要

参考文献

被引文献

相似文献

胎盘的正常功能对胎儿的最佳生长发育至关重要。胎儿程序化通常与胎盘功能障碍有关,胎盘功能障碍容易导致产科并发症和次优的胎儿结局。我们考虑了胎盘功能障碍的几种临床表型,它们可能是胎儿程序化的易感因素。其中一些反映了绒毛尿囊膜胎盘在大小、形状或组织病理学上的异常发育。另一种情况是,母体环境中的外源性应激源与胎盘反应的不适应相结合,产生储备有限的小胎盘,这是早发性宫内生长受限和先兆子痫的典型表现。还有一些反映了表观遗传变化,包括印记基因表达的变化,酶活性的变化,或营养运输效率的变化。虽然人类胎盘是一个短暂的器官,只持续9个月,但这个器官对后代的影响是终生的。
Normal function of the placenta is pivotal for optimal fetal growth and development. Fetal programming commonly is associated with placental dysfunction that predisposes to obstetric complications and .suboptimal fetal outcomes. We consider several clinical phenotypes for placental dysfunction that likely predispose to fetal programming. Some of these reflect abnormal development of the chorioallantoic placenta in size, shape, or histopathology. Others result when exogenous stressors in the maternal environment combine with maladaptation of the placental response to yield small placentas with limited reserve, as typical of early-onset intrauterine growth restriction and preeclampsia. Still others reflect epigenetic changes, including altered expression of imprinted genes, altered enzymatic activity, or altered efficiencies in nutrient transport. Although the human placenta is a transient organ that persists only 9 months, the effects of this organ on the offspring remain for a lifetime.
DOI: 10.1016/j.placenta.2009.12.015
发表时间: 2010-03
期刊: PLACENTA
影响因子: 3.8
作者:
Gatford, K. L.;Simmons, R. A.;De Blasio, M. J.;Robinson, J. S.;Owens, J. A.
通讯作者: Owens, J. A.
DOI: 10.1016/j.placenta.2010.04.010
发表时间: 2010-07-01
期刊: PLACENTA
影响因子: 3.8
作者:
Alwasel, S. H.;Abotalib, Z.;Barker, D. J. P.
通讯作者: Barker, D. J. P.
DOI: 10.1203/pdr.0b013e3180457684
发表时间: 2007-05-01
期刊: PEDIATRIC RESEARCH
影响因子: 3.6
作者:
Chuang, Jody C.;Jones, Peter A.
通讯作者: Jones, Peter A.
DOI: 10.1093/humrep/deh596
发表时间: 2005-02-01
期刊: HUMAN REPRODUCTION
影响因子: 6.1
作者:
Ericsson, A;Hamark, B;Jansson, T
通讯作者: Jansson, T
DOI: 10.1387/ijdb.082770cg
发表时间: 2010
期刊: The International journal of developmental biology
影响因子: --
作者:
Gheorghe CP;Goyal R;Mittal A;Longo LD
通讯作者: Longo LD