CONCLUSION: Aging influences spermatogenesis in testes and sperm maturation in epididymides.
结论: 衰老影响小鼠精子功能及附睾精子成熟过程.
Spermatogenesis is a differential process under precise control.
在哺乳动物精子发生中,存在着特异而精细的转录调控.
Transcription in mammalian spermatogenesis is highly active until mid - stage of spermiogenesis when It'suddenly ceases.
生精细胞中活跃的转录活动,终止于圆形精子细胞向长型转变的过程之初.