与精液质量相关的内分泌和狗狗因素
Ida Hallberg1,2, Hannah Olsson3, Angus Lau3
1Department of Clinical Sciences, Division of Reproduction, The Centre for Reproductive Biology in Uppsala, Swedish University of Agricultural Sciences, 750 07, Uppsala, Sweden. ida.hallberg@slu.se.
Scientific reports
|January 6, 2024
概括
狗的精液质量与丸健康生物标志物有关. 抗穆勒尔激素 (AMH) 和性酸酶 (ALP) 与精子参数有显著的相关性,为狗的生殖功能提供了洞察力.
科学领域:
- 生殖生物学 生殖生物学
- 兽医科学 兽医科学 兽医科学
- 狗的繁殖 狗的繁殖
背景情况:
- 了解影响犬精液质量的因素对于生殖健康和生育研究至关重要.
- 丸细胞功能的生物标志物可以提供有关生殖问题的病因学和病理生理学的见解.
研究的目的:
- 调查各种丸细胞功能生物标志物与伯尼山狗的精液质量之间的相关性.
- 识别与精子数,运动性和形态学相关的特定生物标志物.
主要方法:
- 从65只伯尼山狗收集了血液和精液样本.
- 评估的精液参数包括精子总数,运动性和形态特征.
- 测试的生物标志物:抗穆勒尔激素 (AMH),抑制剂B,,自由原指数,胰岛素样3 (INSL-3),性酸酶 (ALP),犬前列腺特异性酶 (CPSE) 和异性恋抗体.
主要成果:
- 年龄和异常的丸一致性与精子运动性和正常形态学负相关.
- 较高的性酸酶 (ALP) 水平与总精子数量的增加相关.
- 血液抗米勒尔激素 (AMH) 与头部缺陷相关;高AMH水平与精液参数显著下降有关. 和CPSE显示了与年龄相关的相关性.
结论:
- 丸细胞功能生物标志物,特别是AMH和ALP,与狗的特定精液质量参数有关.
- 这些发现有助于理解塞尔托利细胞的功能及其对狗精液质量的影响.
- 进一步的研究可以利用这些生物标志物对雄性狗进行生殖健康评估.
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