Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
Data corrente: |
23/01/2020 |
Data da última atualização: |
20/04/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
DEFANT, H.; MEIRA, A. N.; COUTINHO, L. L.; REGITANO, L. C. de A.; POLETI, M. D.; MOREIRA, G. C. M.; PADUAN, M.; MARIANI, P.; ZERLOTINI NETO, A.; MOURÃO, G. B.; CESAR, A. S. M. |
Afiliação: |
HELOISA DEFANT, Esalq/USP; ARIANA N. MEIRA, Esalq/USP; LUIZ L. COUTINHO, Esalq/USP; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; MIRELE D. POLETI, USP; GABRIEL C. M. MOREIRA, Esalq/USP; MARCELA PADUAN, Esalq/USP; PILAR MARIANI, Esalq/USP; ADHEMAR ZERLOTINI NETO, CNPTIA; GERSON B. MOURÃO, Esalq/USP; ALINE S. M. CESAR, Esalq/USP. |
Título: |
Novel polymorphisms in the PLIN2 gene of Nellore cattle. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Genetics and Molecular Research, v. 18, n. 3, 2019. |
Páginas: |
Não paginado. |
Idioma: |
Inglês |
Notas: |
Na publicação: Luciana CA Regitano, Adhemar Zerlotini. gmr16039963. |
Conteúdo: |
ABSTRACT. Genetic variations in genes involved in lipid storage, which also may interfere with important phenotypic traits such as intramuscular fat deposition in cattle, can represent useful markers in marker assisted selection programs. An important candidate gene is perilipin 2 (PLIN2) that plays a role in the capture of long chain fatty acids and in the formation and stabilization of lipid droplets in different tissues including muscle. As reported by our group, PLIN2 expression level was associated with trans-eQTL (expression quantitative loci distant of gene associated) at chr3: 87, 253, 086 in Nellore cattle, where animals with different genotypes showed different expression level of PLIN2 among the 193 animals and the co-expression analysis detected correlation with intramuscular fat, palmitoleic, oleic and linoleic acids. Then, the objective of this study was to identify and characterize polymorphisms present in the PLIN2 gene of Nellore cattle. To date, there is not much information on mutations in the PLIN2 gene in Bos indicus animals. A total of 134 single nucleotide polymorphisms (SNPs) were identified in the genomic region of PLIN2 gene and five of those are novel with a moderate impact. These SNPs may change the protein effectiveness and, after further association studies and functional validation, could be used as genomic markers in animal breeding program. |
Palavras-Chave: |
Biological process; Expressão gênica; Gordura intramuscular; Gota lipídica; Lipid droplet; Perilipin 2; PLIN2; Polimorfismo de nucleotídeo único; Processos biológicos; SNP; Variants. |
Thesagro: |
Bos Indicus; Gado. |
Thesaurus NAL: |
Cattle; Gene expression; Intramuscular fat; Nellore; Single nucleotide polymorphism. |
Categoria do assunto: |
-- G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209752/1/NovelPolymorphismsPLIN2.pdf
|
Marc: |
LEADER 02742naa a2200481 a 4500 001 2119464 005 2020-04-20 008 2019 bl uuuu u00u1 u #d 100 1 $aDEFANT, H. 245 $aNovel polymorphisms in the PLIN2 gene of Nellore cattle.$h[electronic resource] 260 $c2019 300 $aNão paginado. 500 $aNa publicação: Luciana CA Regitano, Adhemar Zerlotini. gmr16039963. 520 $aABSTRACT. Genetic variations in genes involved in lipid storage, which also may interfere with important phenotypic traits such as intramuscular fat deposition in cattle, can represent useful markers in marker assisted selection programs. An important candidate gene is perilipin 2 (PLIN2) that plays a role in the capture of long chain fatty acids and in the formation and stabilization of lipid droplets in different tissues including muscle. As reported by our group, PLIN2 expression level was associated with trans-eQTL (expression quantitative loci distant of gene associated) at chr3: 87, 253, 086 in Nellore cattle, where animals with different genotypes showed different expression level of PLIN2 among the 193 animals and the co-expression analysis detected correlation with intramuscular fat, palmitoleic, oleic and linoleic acids. Then, the objective of this study was to identify and characterize polymorphisms present in the PLIN2 gene of Nellore cattle. To date, there is not much information on mutations in the PLIN2 gene in Bos indicus animals. A total of 134 single nucleotide polymorphisms (SNPs) were identified in the genomic region of PLIN2 gene and five of those are novel with a moderate impact. These SNPs may change the protein effectiveness and, after further association studies and functional validation, could be used as genomic markers in animal breeding program. 650 $aCattle 650 $aGene expression 650 $aIntramuscular fat 650 $aNellore 650 $aSingle nucleotide polymorphism 650 $aBos Indicus 650 $aGado 653 $aBiological process 653 $aExpressão gênica 653 $aGordura intramuscular 653 $aGota lipídica 653 $aLipid droplet 653 $aPerilipin 2 653 $aPLIN2 653 $aPolimorfismo de nucleotídeo único 653 $aProcessos biológicos 653 $aSNP 653 $aVariants 700 1 $aMEIRA, A. N. 700 1 $aCOUTINHO, L. L. 700 1 $aREGITANO, L. C. de A. 700 1 $aPOLETI, M. D. 700 1 $aMOREIRA, G. C. M. 700 1 $aPADUAN, M. 700 1 $aMARIANI, P. 700 1 $aZERLOTINI NETO, A. 700 1 $aMOURÃO, G. B. 700 1 $aCESAR, A. S. M. 773 $tGenetics and Molecular Research$gv. 18, n. 3, 2019.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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