Data/hora: 04/06/2024 09:06:10

Biblioteca(s): | Embrapa Pantanal.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 3
Data corrente: | 25/10/2023
Data da última atualização: | 25/10/2023
Autoria: | DINIZ SOBRINHO, F. de A.; MOURA, J. de O.; BAJAY, M. M.; CASTELO BRANCO, L.; BEZERRA, R. D. S.; ARAÚJO, A. M. de.
Afiliação: | FRANCISCO DE A. DINIZ SOBRINHO, UNIVERSIDADE FEDERAL DO PIAUÍ, Teresina-PI; JEANE DE O. MOURA, INSTITUTO FEDERAL DO PIAUÍ, Teresina-PI; MIKLOS M. BAJAY, UNIVERSIDADE DO ESTADO DE SANTA CATARINA, Laguna-SC; LEONARDO CASTELO BRANCO, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA, Belém-PA; ROOSEVELT D. S. BEZERRA, INSTITUTO FEDERAL DO PIAUÍ, Teresina-PI; ADRIANA MELLO DE ARAUJO, CPAP.
Título: | Capra hircus outliers markers in Brazil: searching for genomic regions under the action of natural selection.
Ano de publicação: | 2023
Fonte/Imprenta: | Genetics and Molecular Biology, v. 46, n. 3, e20230084, 2023.
ISSN: | 1678-4685
DOI: | https://doi.org/10.1590/1678-4685-GMB-2023-0084
Idioma: | Inglês
Conteúdo: | Identifying genome regions subject to selection in local breeds of Brazil is an opportunity to elucidate the C. hircus genome plasticity, flowing the colonization history of the country. Using SNP Bead Chip Illumina 50K genotyping of Brazilian Anglo-Nubian (standardized breed) and Marota (local endangered population from the semiarid area of Brazil) to show outliers loci in genome regions subject to selection. After applying data quality control, 45,600 SNPs were included in this investigation. Principal component analysis (PCAdapt) and FDIST2 analysis signalized 14 genomic regions more affected by selection in the Brazilian dry zone environment. The genome study signalized regions that are close to the sequences of genes related to growth and embryonic skeletal development (FGF12, AMPD2, OSTN). In addition, flagged regions close to the genes UTSB2 and SLC5A2 contribute to research on functional adaptation with low water needs and poor nutritive diet to survive. Both genes encode proteins that act on osmotic pathways and avoid cell flooding on stress cell responses. Further studies on the genetic role and involvement of these outliers? genomic regions, building a robust conceptual high-resolution map of natural selection drives, help to achieve hardiness candidate genes linked to the evolutionary history of Capra hircus in the semiarid area of Brazil.
Palavras-Chave: | Candidate genes; Hardiness; Non-neutral loci; Outliers; Seleção natural; Tropical adaptation.
Thesagro: | Capra Hircus; Caprino; Genoma; Seleção.
Thesaurus Nal: | Genome; Natural selection.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1157489/1/gmb-2023.pdf
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (60886-1) - UPC - AP - DD - 2023 -  - 2023 - DIS