In vitro culture systems: how far are we from optimal conditions?

Wrenzycki, C

Over the past decades in vitro production (IVP) of bovine embryos has been significantly improved. Nevertheless, embryos generated in vitro still differ from their in vivo produced counterparts. Embryos must adjust to multiple microenvironments at preimplantation stages. Consequently, maintaining or mimicking the in vivo situation in vitro will aid to improve the quality and developmental competence of the resulting embryo.(AU)

1. embryo
2. in vitro production
3. cattle