[Male gamete…spermatozoon or spermatid?].

Area of Science:

• Reproductive biology
• Cell biology
• Developmental biology

Context:

• Normal spermatogenesis requires a delicate balance of cell proliferation, differentiation, and apoptosis.
• Disruptions in spermatogenesis stem from abnormalities in germ or somatic cells.
• Germ stem cell preservation and replacement are crucial for reproductive health.

Purpose:

• To review experimental strategies for in vivo and in vitro spermatozoa production.
• To explore methods for overcoming spermatogenesis dysfunction.
• To discuss techniques for germ stem cell preservation.

Summary:

• This article examines diverse experimental approaches for producing spermatozoa outside the natural physiological process.
• Strategies discussed include both in vivo and in vitro methods.
• The focus is on addressing spermatogenesis dysfunction and preserving germ stem cells.

Impact:

• Provides a comprehensive overview of current and emerging techniques in artificial gamete production.
• Informs research on fertility preservation and treatment of male infertility.
• Highlights potential avenues for restoring reproductive function through experimental interventions.