Ch 1: The seminiferous epithelial cycle of spermatogenesis: Role of non-receptor protein kinases.- Ch 2: Sertoli cells: immunology and spermatogenesis.- Ch 3: Innate immunity and spermatogenesis.- Ch 4: Cell apoptosis and spermatogenesis.- Ch 5: Transcriptional regulation of spermatogenesis.- Ch 6: Sertoli cell cytoskeleton and spermatogenesis.- Ch 7: Leydig cell and spermatogenesis.- Ch 8: Cross-talk of cell junctions to support spermatogenesis.- Ch 9: Coordination of F-actin- and MT-based cytoskeletons to support spermatogenesis.- Ch 10: Regulation of the blood-testis barrier by basement membrane laminin-α2 chain.- Ch 11: Regulation of spermatogenesis by collagens.- Ch 12: Androgen regulation of spermatogenesis.- Ch 13: Use of molecular modeling to study spermatogenesis.- Ch 14: Acrosome biogenesis during spermatogenesis.- Ch 15: Stem cells and spermatogenesis.- Ch 16: Advances in our understanding of spermatogenesis in humans.- Ch 17: Leydig cell function in aging men.- Ch 18: Regulation of human spermatogenesis.