Article
Effect of leukemia inhibitory factor (LIF) on in vitro produced bovine embryos and their outgrowth colonies
1 Jan 2005
Abstract excerpt
In vitro produced (IVP) bovine embryos were subjected to in vitro culture with or without 1000 U/ml human recombinant leukemia inhibitory factor (LIF) added to the culture medium from Days 5 to 8 post insemination (p.i.). Resulting blastocysts were subsequently plated intact on mouse feeder cells in a medium with or without LIF. Significantly more embryos reached the hatched blastocyst stage, and the number of...