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本文引用的文献

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The structure of the porcine uterine-conceptus interface is associated with gestational day, fetal size and sex.猪子宫-孕体界面的结构与妊娠天数、胎儿大小和性别有关。
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2
Thriving or Striving: Comparing Intra-Uterine Growth Restricted, Low Birth Weight and Normal Birth Weight Piglets within the First 24 Hours.茁壮成长还是奋力生长：比较宫内生长受限、低出生体重和正常出生体重仔猪出生后24小时内的情况
Animals (Basel). 2024 Aug 29;14(17):2508. doi: 10.3390/ani14172508.
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Integrins and their potential roles in mammalian pregnancy.整合素及其在哺乳动物妊娠中的潜在作用。
J Anim Sci Biotechnol. 2023 Sep 8;14(1):115. doi: 10.1186/s40104-023-00918-0.
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Fetal and placental development in early gestation of hyper-prolific sows.高产母猪妊娠早期的胎儿和胎盘发育
Theriogenology. 2023 Feb;197:259-266. doi: 10.1016/j.theriogenology.2022.12.002. Epub 2022 Dec 5.
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The gripping story of integrins.整联蛋白的扣人心弦的故事。
Cell. 2022 Oct 13;185(21):3844-3848. doi: 10.1016/j.cell.2022.09.017. Epub 2022 Sep 28.
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Sexual dimorphism in placental development and function: Comparative physiology with an emphasis on the pig.胎盘发育和功能的性别二态性：以猪为例的比较生理学。
Mol Reprod Dev. 2023 Jul;90(7):684-696. doi: 10.1002/mrd.23573. Epub 2022 Apr 25.
7
Insights into the Regulation of Implantation and Placentation in Humans, Rodents, Sheep, and Pigs.人类、啮齿动物、绵羊和猪的着床和胎盘形成的调控机制研究进展。
Adv Exp Med Biol. 2022;1354:25-48. doi: 10.1007/978-3-030-85686-1_2.
8
The Early Stages of Implantation and Placentation in the Pig.猪的着床和胎盘形成的早期阶段。
Adv Anat Embryol Cell Biol. 2021;234:61-89. doi: 10.1007/978-3-030-77360-1_5.
9
Mammalian Placentation: A Tribute to E.C. Amoroso's Contributions to Placenta Development.哺乳动物胎盘形成：向胎盘发育研究的杰出贡献者 E.C.阿莫罗索致敬。
Adv Anat Embryol Cell Biol. 2021;234:1-6. doi: 10.1007/978-3-030-77360-1_1.
10
Pregnancy in pigs: the journey of an early life.猪的妊娠：生命早期的旅程。
Domest Anim Endocrinol. 2022 Jan;78:106656. doi: 10.1016/j.domaniend.2021.106656. Epub 2021 Aug 10.

猪子宫胎盘对宫内生长受限的适应性变化

Utero-placental adaptations in response to intrauterine growth restriction in swine.

作者信息

Clemens Morgan S, Tyree Maria F, Stenhouse Claire

机构信息

Department of Animal Science, Pennsylvania State University, University Park, PA, 16802, USA.

Department of Animal Science, Pennsylvania State University, University Park, PA, 16802, USA.

出版信息

Domest Anim Endocrinol. 2025 Apr;91:106917. doi: 10.1016/j.domaniend.2025.106917. Epub 2025 Jan 16.

DOI:10.1016/j.domaniend.2025.106917
PMID:39862557
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11850212/
Abstract

Intrauterine growth restriction (IUGR) is a common condition in swine associated with high piglet mortality and morbidity that develops in early gestation. This review article explores differences in uterine and placental tissues associated with IUGR fetuses compared to their normally-grown littermates at different stages of gestation. Specifically, we will review the available knowledge to date describing differences in 1) structure, 2) cellular apoptosis and proliferation, 3) adhesion, and 4) angiogenesis in endometrial and placental tissues associated with IUGR fetuses across gestation. Improved understanding of the mechanisms regulating IUGR is essential for the development of strategies to minimize the impact of IUGR in swine operations, thus improving reproductive efficiency and animal welfare.

摘要

宫内生长受限（IUGR）是猪常见的一种情况，与妊娠早期发生的仔猪高死亡率和高发病率相关。这篇综述文章探讨了与宫内生长受限胎儿相关的子宫和胎盘组织，与处于不同妊娠阶段的正常生长同窝仔猪相比的差异。具体而言，我们将回顾迄今为止现有的知识，描述在整个妊娠期与宫内生长受限胎儿相关的子宫内膜和胎盘组织在以下方面的差异：1）结构，2）细胞凋亡和增殖，3）黏附，4）血管生成。更好地理解调节宫内生长受限的机制对于制定策略以尽量减少宫内生长受限对养猪生产的影响至关重要，从而提高繁殖效率和动物福利。