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相关概念视频

Gonadal and Placental Hormones01:24

Gonadal and Placental Hormones

The gonads, namely the testes in males and the ovaries in females, are pivotal in producing gonadal hormones that orchestrate the intricate processes of sexual development and reproduction.
In males, testosterone is the primary gonadal androgen. It plays a central role in the maturation of male reproductive organs — the penis and testes. Additionally, testosterone is instrumental in the development of secondary sexual characteristics — a deep voice as well as facial and pubic hair growth — and...

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Updated: Jun 30, 2026

Instrumentation of Near-term Fetal Sheep for Multivariate Chronic Non-anesthetized Recordings
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胎盘在发育规划中的作用:使用大型动物模型的观察结果.

L P Reynolds1, C R Dahlen1, A K Ward1

  • 1Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND 58108-6050, USA.

Animal reproduction science
|September 11, 2023
PubMed
概括

发育规划表明,生命早期的压力因素会影响长期健康. 胎盘在这个过程中发挥着关键作用,影响后代的发育和成年器官的功能.

科学领域:

  • 发育生物学是发展生物学.
  • 生殖科学 生殖科学
关键词:
血液的流动 血液的流动发展规划是指发展规划.胎儿的成长 胎儿的成长功能 功能 功能 功能胎盘 胎盘 胎盘 胎盘血管性 血管性 血管性

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  • 生理学 生理学 生理学

    • 背景情况:

    • 发育编程假设,在发育过程中早期的侮辱会对健康和生产力产生持久的影响.
    • 这一原理在许多动物物种中得到观察,这表明一种普遍的生物现象.
    • 胎盘作为一种关键的调解器在eutherian哺乳动物的发育编程.

    结论:

    • 胎盘是发育编程的核心参与者,将早期生活事件与成人健康结果联系起来.
    • 了解胎盘编程机制对于解决发育障碍和改善终身健康至关重要.
    • 需要进一步的研究才能充分阐明胎盘编程的复杂性及其影响.