2009
DOI: 10.1590/s0100-204x2009000600008
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Polimorfismo no gene GH1-PstI associado a características corporais de linhagens de tilápia-do-nilo

Abstract: Resumo -O objetivo deste trabalho foi determinar a associação de polimorfi smos no gene do hormônio de crescimento GH1 às características corporais, em linhagens de tilápia-do-nilo (Oreochromis niloticus). Foram coletados fragmentos da nadadeira caudal de exemplares das linhagens, aos cinco meses de idade, para as análises de "polymerase chain reaction-restriction fragment lenght polymorphism" (PCR-RFLP). Foram realizadas as seguintes mensurações: comprimento total, comprimento padrão, altura, largura e compri… Show more

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Cited by 15 publications
(15 citation statements)
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“…Association between SNPs in GH and other genes, such as insulin‐like growth factor (IGF‐1), myostatin gene (sa MSTN ‐2) and prolactin (PRL), with vertebrate growth has also been reported in pigs (Fontanesi et al., ), Atlantic salmon (Gross & Nilsson, ; Tsai et al., ), Arctic char (Tao & Boulding, ), Nile tilapia (Blanck et al., ), Mozambique tilapia: Oreochromis mossambicus (Peters, 1852), Nile tilapia hybrid (Velan et al., ), gilthead seabream (Nadjar‐Boger & Funkeinstein, ) and tench: Tinca tinca (Linnaeus, 1758) (Kocour & Kohlmann, ). The only study of SNPs in the GH of Nile tilapia was conducted using the PCR‐RFLP approach in which Blanck et al.…”
Section: Discussionmentioning
confidence: 97%
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“…Association between SNPs in GH and other genes, such as insulin‐like growth factor (IGF‐1), myostatin gene (sa MSTN ‐2) and prolactin (PRL), with vertebrate growth has also been reported in pigs (Fontanesi et al., ), Atlantic salmon (Gross & Nilsson, ; Tsai et al., ), Arctic char (Tao & Boulding, ), Nile tilapia (Blanck et al., ), Mozambique tilapia: Oreochromis mossambicus (Peters, 1852), Nile tilapia hybrid (Velan et al., ), gilthead seabream (Nadjar‐Boger & Funkeinstein, ) and tench: Tinca tinca (Linnaeus, 1758) (Kocour & Kohlmann, ). The only study of SNPs in the GH of Nile tilapia was conducted using the PCR‐RFLP approach in which Blanck et al.…”
Section: Discussionmentioning
confidence: 97%
“…The only study of SNPs in the GH of Nile tilapia was conducted using the PCR‐RFLP approach in which Blanck et al. () identified one SNP located in the first GH intron. The panel of SNPs found in the present study is surprisingly high considering the low sample size in the first SNP prospective assessment.…”
Section: Discussionmentioning
confidence: 99%
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“…As características de crescimento são as de maior relevância econômica em programas de melhoramento de tilápias, e a taxa de crescimento é o principal objetivo de seleção nos poucos programas de melhoramento de peixe existentes (Blanck et al, 2009;Turra et al, 2010). O conhecimento da estrutura de associação entre diferentes características medidas ao longo do tempo pode fornecer informações importantes para a definição de critérios de seleção em programas de melhoramento genético de peixes (Yoshida et al, 2013b).…”
Section: Introductionunclassified