... and the proacrosin partitioning pattern during meiosis. * Author for correspondence © 1991 by Company of Biologists 1991 proacrosin/acrosin acrosome meiosis human spermatozoa spermatogenesis testis The acrosome is elaborated from vesicles stored in the Golgi apparatus center immediately...

... membrane overlying the acrosome of human spermatozoa starting the acrosome reaction. In this study, we characterized further this antibody with regard to its reactivity with different forms of acrosin and found that it recognizes specifically an active form of this enzyme and does not react with its...