精液采集对子精液等离子体代谢物和激素含量的影响
Manuel Álvarez-Rodríguez1,2, Laura García-Calvo2, Jaume Gardela2,3
1Department of Animal Reproduction, INIA-CSIC, Madrid, Spain.
Veterinary medicine and science
|January 31, 2025
概括
血液血清和精液等离子体代谢物度在子雄鹿中进行了分析. 精子血中的特定代谢物显示出显著的变异,表明它们作为子精子生育能力生物标志物的潜力.
科学领域:
- 生殖生物学 生殖生物学
- 动物科学动物科学
- 生物化学 生物化学
背景情况:
- 血清 (BS) 和精液 (SP) 共有许多化合物.
- 这些化合物的度可以在个体上和随时间变化.
- 了解这些变异对于评估生殖健康至关重要.
研究的目的:
- 调查新西兰白 (NZW) 子中特定代谢物的每周采集和BS/SP度之间的关系.
- 确定精液质量和生育能力的潜在生物标志物.
主要方法:
- 在12周内,每周两次从新西兰州的成年子身上收集血液和精液样本.
- 评估精子运动性和离心精液,以获得SP.
- 分析了白蛋白,,酸盐,肌,果糖,葡萄糖,乳酸,总蛋白质,尿素,,皮质醇,AMH和的BS和SP.
主要成果:
- 男人效应对SP专蛋白,酸盐,果糖,葡萄糖,乳酸盐和总蛋白质具有显著意义,但对BS没有显著意义.
- BS参数之间的相关性主要是积极的.
- 与BS相比,SP表现出更为平衡的相关性模式.
结论:
- 在SP白蛋白,酸盐,果糖,葡萄糖,乳酸和总蛋白质的变化可能作为子SP的潜在生物标志物.
- 需要进一步的研究来验证它们在评估精子生育能力方面的有用性.
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