Mouse models of human genetic disease: which mouse is more like a man?
There has always been great interest in animal models of human genetic disease, and mice provide the largest number of examples. A mutation in the homologous gene in mice does not always lead to the same phenotype as is found in man, however. Recent studies made it apparent that one mutation can have markedly different phenotypes when placed on different genetic backgrounds. This variation is due to different alleles at modifying loci in various inbred strains. Thus, if one wishes to obtain the optimal mouse model for a human disease, one needs to choose the correct genetic background as well as the correct mutation.
Erickson
R P
RP
Steele Memorial Children's Research Center, The University of Arizona, Department of Medical and Molecular Genetics, Tucson 85724, USA.
D000483:Alleles; D000818:Animals; D004195:Disease Models, Animal; D030342:Genetic Diseases, Inborn / Q000235:genetics*; D006801:Humans; D051379:Mice; D008815:Mice, Inbred Strains / Q000235:genetics*; D018345:Mice, Knockout; D008817:Mice, Mutant Strains; D008822:Mice, Transgenic; D008957:Models, Genetic; D009154:Mutation; D010641:Phenotype