The bovine placenta before and after birth: placental development and function in health and disease

The bovine placenta before and after birth: placental development and function in health and disease
复制标题

DOI:
10.1016/s0378-4320(00)00132-9
复制
发表时间:
2000-07-02
影响因子:
2.2
通讯作者:
Davies, CJ
Davies, CJ
中科院分区:
农林科学3区
文献类型:
--
作者:
Schlafer, DH;Fisher, PJ;Davies, CJ

文献摘要

被引文献

相似文献

本文综述了牛胎盘的发育、解剖(显微和肉眼)、命名和分类。这篇论文的重点是那些从非常早期胚胎的最外层产生的特化细胞,滋养细胞和胎盘巨噬细胞的生物学,这些细胞在胎儿/胎盘防御中起着关键作用。数据来自一项免疫组织化学定量研究,该研究利用21头奶牛(从怀孕4个月到产后)的胎盘组织来表征胎盘巨噬细胞的个体发生。了解牛胎盘发育对兽医、病理学家、诊断学家和研究人员至关重要。对于许多经济上重要的传染性流产疾病,可以识别出具有诊断意义的病变,并且越来越多的证据表明,克隆小牛的妊娠失败部分是由于无法解释的胎盘衰竭。胎盘学和胎盘病理学正变得越来越重要。(C) 2000 Elsevier Science B.V.版权所有
This paper reviews bovine placental development, anatomy (microscopic and gross), nomenclature and classification. The paper focuses on the biology of those specialized cells that arise from the outermost layer of very early embryos, the trophoblast cells, and on placental macrophages, cells that play a key role in fetal/placental defense. Data is presented from an immunohistochemical quantitative study that characterizes the ontogeny of placental macrophages using placental tissues from 21 cows (sampled from 4 months of pregnancy through the post partum period). Understanding of bovine placental development is essential for veterinarians, pathologists, diagnosticians and researchers. Lesions of diagnostic significance can be recognized for many economically important infectious abortifacient diseases, and there is growing evidence that pregnancy failure of cloned calves is due in part to unexplained placental failure. Placentology and placental pathology are becoming of increasing importance. (C) 2000 Elsevier Science B.V. All rights reserved.