Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Sperm Structure and Semen Composition01:22

Sperm Structure and Semen Composition

2.9K
During ejaculation, males release around 2-5 milliliters of semen, which is a complex mixture of mature sperm and various fluids produced by accessory glands. The mature sperm cells measure approximately 60 micrometers in length and consist of a head, neck, midpiece, and tail. The head is flattened and tapered, measuring about 4 to 5 micrometers in length. It contains a nucleus with condensed chromosomes and an acrosome, a cap-like structure filled with enzymes essential for penetrating the...
2.9K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

From clinic to lab: Sperm parameters for equine in vitro embryo production.

Journal of equine veterinary science·2025
Same author

Abnormal cleavage patterns in equine in vitro-produced embryos lead to higher early pregnancy loss.

Equine veterinary journal·2025
Same author

IVF with frozen-thawed sperm after prolonged capacitation yields comparable results to ICSI in horses: A morphokinetics study.

Theriogenology·2024
Same author

Population-based anti-Müllerian hormone reference intervals help define gonadal status in the bitch.

Journal of the American Veterinary Medical Association·2024
Same author

Effects of substrate availability and mitochondrial disruption on oxidative metabolism and sperm motility in fertile dogs.

Reproduction in domestic animals = Zuchthygiene·2024
Same author

Transcriptome Signature of Immature and In Vitro-Matured Equine Cumulus-Oocytes Complex.

International journal of molecular sciences·2023

相关实验视频

Updated: Jul 24, 2025

Author Spotlight: A Simple and Cost-Effective Method for Leukocyte Analysis in Semen
04:36

Author Spotlight: A Simple and Cost-Effective Method for Leukocyte Analysis in Semen

Published on: January 19, 2024

4.2K

狗精液评估和加工 狗精液评估和加工

Bruce W Christensen1, Stuart Meyers2

  • 1Kokopelli Veterinary Center, 1420 Fulton Avenue, Sacramento, CA 94825, USA.

The Veterinary clinics of North America. Small animal practice
|July 3, 2023
PubMed
概括

尽管取得了进展,但狗精液评估进展缓慢. 本综述强调了基于当前知识改善犬类生殖健康实践的关键领域.

科学领域:

  • 兽医医学 兽医医学 兽医医学
  • 动物繁殖 动物繁殖
  • 狗类遗传学 狗类遗传学

背景情况:

  • 狗精液评估的进展不均,长期停滞.
  • 自20世纪中叶以来,临床犬类基因学已经经历了有限的进步.
  • 尽管精液分析取得了进展,但在犬类繁殖中的实际应用仍在滞后.

研究的目的:

  • 审查目前犬种子评估的现状.
  • 确定在临床犬类神经遗传学方面需要改进的领域.
  • 弥合犬类生殖健康方面的知识和实践之间的差距.

主要方法:

  • 对犬种精液评估技术的文献综述.
  • 对犬类遗传学历史趋势的分析.
  • 为临床应用综合现有知识.

主要成果:

  • 在精液分析中确定了需要改进的特定领域.
  • 强调需要更新临床方案.
  • 强调了改善犬类生殖结果的潜力.

结论:

  • 临床犬种子评估需要现代化.
关键词:
结冷保存是一种冷保存.光镜检测是一种光镜检测.形态学 形态学 形态学精子 精子 精子 精子精子运动性 精子运动性

更多相关视频

Sperm Collection of Differential Quality Using Density Gradient Centrifugation
03:28

Sperm Collection of Differential Quality Using Density Gradient Centrifugation

Published on: November 29, 2018

19.8K
Collection of Post-mating Semen from the Female Reproductive Tract and Measurement of Semen Liquefaction in Mice
12:06

Collection of Post-mating Semen from the Female Reproductive Tract and Measurement of Semen Liquefaction in Mice

Published on: November 18, 2017

16.6K

相关实验视频

Last Updated: Jul 24, 2025

Author Spotlight: A Simple and Cost-Effective Method for Leukocyte Analysis in Semen
04:36

Author Spotlight: A Simple and Cost-Effective Method for Leukocyte Analysis in Semen

Published on: January 19, 2024

4.2K
Sperm Collection of Differential Quality Using Density Gradient Centrifugation
03:28

Sperm Collection of Differential Quality Using Density Gradient Centrifugation

Published on: November 29, 2018

19.8K
Collection of Post-mating Semen from the Female Reproductive Tract and Measurement of Semen Liquefaction in Mice
12:06

Collection of Post-mating Semen from the Female Reproductive Tract and Measurement of Semen Liquefaction in Mice

Published on: November 18, 2017

16.6K
  • 实施当前的知识可以显著提升犬类生殖实践.
  • 进一步的研究和应用对于犬类遗传学至关重要.