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Copper in split and daily ejaculates
J Valsa1, P H Gusani, K P Skandhan
1Department of Physiology, Government Medical College, Surat, India.
The Journal of Reproductive Medicine
|September 1, 1994
Summary
Copper is released throughout the male reproductive tract, with the prostate gland being the primary source. Its role in male fertility requires further investigation.
Area of Science:
- Reproductive Biology
- Trace Element Metabolism
- Andrology
Background:
- Copper is a vital trace element found in biological systems.
- Its specific contribution to seminal plasma composition and male reproductive function is not fully elucidated.
- Understanding copper's origin is crucial for reproductive health research.
Purpose of the Study:
- To determine the origin of copper within human semen.
- To investigate the potential role of copper in male fertility and sperm parameters.
Main Methods:
- Analysis of copper concentration in three sequential fractions of ejaculates.
- Longitudinal study of copper levels and semen parameters in volunteers over 10 days.
Main Results:
- Copper levels were highest in the initial fraction of the ejaculate, decreasing in subsequent fractions.
- Copper is released from various parts of the genital tract, with the prostate gland identified as the major contributor.
- No consistent correlation was found between copper levels and semen parameters, including sperm motility, in the fertility study.
Conclusions:
- The prostate gland is the principal source of copper in human semen.
- The observed increase in sperm motility during the 10-day study was not directly linked to copper levels.
- Further research is needed to clarify the precise role of copper in male reproductive function.