[Separation and morphological observation of mouse testis seminiferous tubule epithelium].

Zhongguo Yi Xue Ke Xue Yuan Xue Bao

National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, CAMS and PUMC, Beijing 100005, China.

Published: December 2011

Objective: To explore a simple and feasible technique to locate proteins during spermatogenesis.

Methods: Various germ cells and somatic cells were separated by collagenase I and DNase I after the albuginea was removed. The cells were then smeared, dyed, and observed directly under fluorescence and confocal microscopy.

Results: Germ cells at different steps were successfully identified by specific dyestuffs for acrosome and nucleolus.

Conclusion: A simple method for locating proteins during spermatogenesis was successfully developed.

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