Data/hora: 04/06/2024 15:40:17

Biblioteca(s): | Embrapa Pecuária Sudeste.
Data corrente: | 18/07/2005
Data da última atualização: | 17/04/2023
Autoria: | PANEPUCCI, L. L. L. de; SCHWANTES, M. L. B.; SCHWANTES, A. R.
Afiliação: | LUCIA LUISA LADEWIG DE PANEPUCCI, CPPSE; MARIA LUIZA B. SCHWANTES, Universidade Federal de São Carlos; ARNO RUDI SCHWANTES, Universidade Federal de São Carlos.
Título: | Loci that the lactate dehydrogenase in 23 species of fish belonging to the ordres cypriniformes, siluriformes and perciformes: adaptative features.
Ano de publicação: | 1984
Fonte/Imprenta: | Comparative Biochemistry and Physiology, v. 77, n. 4, p. 867-876, 1984.
DOI: | https://doi.org/10.1016/0305-0491(84)90326-2
Idioma: | Inglês
Conteúdo: | l. Electrophoretic analyses of the lactate dehydrogenase isozyme patterns of 23 species of tropical fishes belonging to the orders Cypriniformes, Siluriformes and Perciformes indicates that at least two LDH loci--Ldh-A and Ldh-B are active. In the Perciformes species, in addition to these loci, the Ldh-C is also present, and restricted in its expression to the eye and brain. 2. Genetic variants were detected in the Ldh-A and Ldh-B loci of Leporinusfriderici and in the Ldh-B locus of Schizodon borelli Cypriniformes. 3. An increase in the occurrence of the Ldh-BB' and Ldh-B'B' allotypes of Leporinus friderici was observed along the successive collects that started in 1980. This change in phenotypic frequency suggests that this polymorphism could be related to environmental conditions.
Palavras-Chave: | Lactate.
Categoria do assunto: | G Melhoramento Genético
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/121040/1/digitalizar0029.pdf
Registro original: | Embrapa Pecuária Sudeste (CPPSE)
Exemplares: | CPPSE - (15724-1) - UPC - AP - DD - PROCI-1984.00055 - PAN - 1984.00055 - DIS