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.

This new edition provides an update on the molecular mechanisms that regulate spermatogenesis. In addition to the rodent as a study model, chapters also include research on studies in humans. It includes the latest approaches of studying spermatogenesis, such as the use of bioinformatics, molecular modeling and others which are not commonly found in published materials. It also reviews the latest developments in the field, such as studies on the role of regulatory RNAs on spermatogenesis. Due to the declining fertility rate among men, a brand new chapter highlights the impact of environmental toxicants on spermatogenesis.