Lactate dehydrogenase isozymes in parthenogenetic teiid lizards (Cnemidophorus)

Science. 1968 May 31;160(3831):1004-5. doi: 10.1126/science.160.3831.1004.

Abstract

Heterozygosity occurs at the lactate dehydrogenase b-locus in two diploid parthenogenetic species of Cnemidophorus. Each such species produces two different B subunits, one of which is also found in two sexual species and in two triploid parthenogenetic species; the other occurs also in a third sexual species. Interspecific hybridization between sexual species carrying different b-alleles and producing different B subunits may be responsible for the heterozygosity at the lactate dehydrogenase b-locus in diploid parthenogenetic Cnemidophours.

MeSH terms

  • Animals
  • Diploidy
  • Electrophoresis
  • Heterozygote
  • Hybridization, Genetic*
  • Isoenzymes
  • Kidney / enzymology*
  • L-Lactate Dehydrogenase / analysis*
  • Lizards / metabolism*
  • Molecular Biology
  • Muscles / enzymology*
  • Myocardium / enzymology*
  • Parthenogenesis*
  • Species Specificity

Substances

  • Isoenzymes
  • L-Lactate Dehydrogenase