title: Genetics of the fawn-hooded rat strain. The coat color dilution and platelet storage pool deficiency are pleiotropic effects of the autosomal recessive red-eyed dilution gene.
abstract: The inheritance of coat color, hooded-coat pattern, and platelet storage pool deficiency of fawn-hooded rats was studied by crossing fawn-hooded rats with rats of other strains. It was determined that the tan coat color and the platelet storage pool deficiency were pleiotropic effects of the autosomal recessive red-eyed dilution (r) gene. The hooded-coat pattern was determined to be the effect of a different autosomal recessive gene. It also was demonstrated that the tan coat color of fawn-hooded rats is a dilution and that the shade of the tan coat color expressed varied with the underlying coat color genes.
mesh_terms: D000818:Animals; D001778:Blood Coagulation Disorders / Q000235:genetics / Q000662:veterinary*; D001792:Blood Platelets / Q000502:physiology; D005127:Eye Color; D005808:Genes, Recessive; D008040:Genetic Linkage; D010641:Phenotype; D010858:Pigmentation; D051381:Rats; D011922:Rats, Mutant Strains / Q000235:genetics*