title: Enzyme polymorphism in a population of Calomys musculinus (Rodentia, Cricetidae).
abstract: NAD-linked lactate malate, glycerophosphate, alcohol and nonspecific dehydrogenases, aspartate aminotransferases, and soluble esterases from extracts of tissues of individuals from a wild population of Calomys musculinus (Rodentia, Cricetidae) have been analyzed by means of starch gel electrophoresis and specific staining. Allelic frequencies and heterozygosity have been determined. Mendelian inheritance of some of the variants detected was confirmed by breeding experiments. Ten out of fifteen (66.6%) of the genetic loci investigated presented polymorphism. Mean heterozygosity per locus was very high (H = 0.2014, SE 0.046).
mesh_terms: D000818:Animals; D001118:Argentina; D004592:Electrophoresis, Starch Gel; D005260:Female; D005787:Gene Frequency; D007527:Isoenzymes / Q000235:genetics; D007668:Kidney / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D008297:Male; D009206:Myocardium / Q000201:enzymology; D011110:Polymorphism, Genetic; D012377:Rodentia / Q000235:genetics* / Q000378:metabolism
chemical_list: D007527:Isoenzymes