PMID: 5909780Mar 4, 1966

Lactate dehydrogenase of trout: hybridization in vivo and in vitro

E Goldberg


Speckled trout and lake trout contain five forms of lactate dehydrogenase, but a diflerent electrophoretic distribution of isozymes characterizes each species. The hybrid splake, which is produced artificially by fertilizing lake trout eggs with speckled trout sperm, contains nine isozymes. This comnplement of isozymeg In vivo could be produced in vitro by recombination of subunits from tissues of the parent species. In the splake trout, this complement is the result of heterozygosity at the gene locus responsible for synthesis of LDH-5. Extracts of trout eyes contain at least two additional forms of LDH which could not be demonstrated in other tissues.


Jan 1, 1972·Biopolymers·C Fajszi, T Keletti
Jun 1, 1968·The Journal of Experimental Zoology·E J Massaro, C L Markert
Sep 1, 1969·The Journal of Experimental Zoology·F M Utter, H O Hodgins
Oct 1, 1969·The Journal of Experimental Zoology·C L Markert, Y Masui
Sep 1, 1970·The Journal of Experimental Zoology·G S Whitt
Mar 1, 1977·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·K FrahmL Furtmayr
Mar 1, 1990·Archives of Environmental Contamination and Toxicology·B AsztalosO J Refaie
Mar 1, 1969·Comparative Biochemistry and Physiology·K B JacobsonP B Dunaway
Mar 1, 1968·Developmental Biology·J T Barber, F C Steward
Jun 14, 1968·Annals of the New York Academy of Sciences·N Rauch

Related Concepts

Hybridization, Intraspecies
Lactate Dehydrogenase

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