A highly polymorphic plasma protein locus in brown trout (Salmo trutta L.) populations from Portugal

• Tipo: Artigo em Revista Científica Internacional
• Data: 2000

Autores

antunes, a (Autor) Outra; ferrand, n (Autor) FCUP; alexandrino, p (Autor) FCUP

Revista

Título: Biochemical Genetics

Vol. 38

Páginas: 217-226

ISSN: 0006-2928

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 4 Citações

Scopus - 4 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Ciências biológicas

Outras Informações

ID Authenticus: P-000-ZA9

DOI: 10.1023/a:1001935304035

Abstract (EN): Genetic polymorphism of an unidentified plasma protein (PX) is described for the first time in Salmo trutta (L.) by means of isoelectric focusing. The analysis of 414 individuals from different geographic origins in Portugal allowed the identification of nine alleles. Heterozygosity in natural populations is generally above 0.60, thus giving similar values to those reported for brown trout microsatellite loci. Substructuring of Portuguese brown trout is evident between northern and southern basins. Genetic affinities between the southernmost rivers and the hatchery stock were detected, suggesting the existence of recent stocking influences.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 10