title: Utility of animal models for human embryo culture development: rodents.
abstract: Advancements in clinical human embryo culture over the last 30-40 years have been supported by research conducted with embryos from rodent and domestic species. The mouse has been the primary rodent species that has contributed to improved embryo culture outcomes. Numerous parameters applied in the beginning of experiments, during progress of experiments, and as end-point measures provide varying degrees of rigor and interpretive strength and/or complexity. A nonexhaustive discussion of these parameters is presented with important emphasis on experimental design to obtain the greatest power of intraexperimental interpretation of inferior, equivalent, or improved culture conditions in the mouse model. Additionally, data are presented demonstrating the inherent flaw of overinterpretation of interexperimental outcome comparisons and caution of expectations of data translation from the mouse to the human embryo culture scenario. Finally, a materials, methods, and notes discussion enumerates important steps in use of mouse embryos as a bioassay tool, independent of whether they are being used in an experiment focused on quality control or improving culture conditions.
authors: University of Michigan, Ann Arbor, MI, USA. smithgd@med.umich.edu
authors: Gary D
authors: GD
authors: Smith
mesh_terms: D000818:Animals; D046149:Embryo Culture Techniques / Q000379:methods*; D004622:Embryo, Mammalian / Q000196:embryology; D005260:Female; D006801:Humans; D008297:Male; D051379:Mice; D023421:Models, Animal; D011247:Pregnancy