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[Neurophysiological effects of seminal vesicles]
1Shanxi Medical University, Taiyuan, Shanxi 030001, China.
Zhonghua Nan Ke Xue = National Journal of Andrology
|September 1, 2018
Summary
Seminal vesicles are crucial for male fertility, contributing significantly to semen volume and sperm health. Their neurophysiological regulation during ejaculation impacts sperm quality and quantity.
Area of Science:
- Reproductive Biology
- Neuroendocrinology
- Urology
Background:
- Seminal vesicles contribute 50-80% of ejaculate volume and provide essential nutrients for sperm.
- These glands are vital for sperm maturation and overall male reproductive health.
- Nervous system regulation is critical for seminal vesicle function during ejaculation.
Purpose of the Study:
- To review the neurophysiological mechanisms governing seminal vesicle function during ejaculation.
- To highlight the role of neurotransmitters and receptors in seminal vesicle activity.
- To emphasize the significance of seminal vesicles in male fertility.
Main Methods:
- Literature review of neurophysiological studies on seminal vesicles.
- Analysis of the role of sympathetic and parasympathetic nervous systems.
- Examination of neurotransmitter receptor distribution and function.
Main Results:
- Seminal vesicles contract and release fluid essential for semen volume.
- Secretions contain fructose, a key nutrient for sperm maturation.
- Neurotransmitter receptors (adrenergic, cholinergic, dopaminergic) regulate secretory and contractile functions.
Conclusions:
- Seminal vesicles are indispensable male accessory glands impacting sperm quality and quantity.
- Neurophysiological regulation of seminal vesicles is crucial for successful ejaculation and male fertility.
- Understanding these neurophysiological effects is vital for addressing male infertility issues.
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