Progress in in vitro culture and gene editing of porcine spermatogonial stem cells.

The article offers information on in vitro culture and gene editing of porcine spermatogonial stem cells. Topics discussed include application of gene editing in pig cloning technology; better serve animal husbandry, improve livestock fecundity, and enhance potential clinical use; and requirement of identification of key growth factors, component finite medium, and appropriate feeder cells for porcine spermatogonial stem cells.