Brain fatty acid and transcriptome profiles of pig fed diets with different levels of soybean oil

Autor: Bruna Pereira da Silva, Simara Larissa Fanalli, Julia Dezen Gomes, Vivian Vezzoni de Almeida, Heidge Fukumasu, Felipe André Oliveira Freitas, Gabriel Costa Monteiro Moreira, Bárbara Silva-Vignato, James Mark Reecy, James Eugene Koltes, Dawn Koltes, Júlio Cesar de Carvalho Balieiro, Severino Matias de Alencar, Julia Pereira Martins da Silva, Luiz Lehmann Coutinho, Juliana Afonso, Luciana Correia de Almeida Regitano, Gerson Barreto Mourão, Albino Luchiari Filho, Aline Silva Mello Cesar
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: BMC Genomics, Vol 24, Iss 1, Pp 1-13 (2023)
Druh dokumentu: article
ISSN: 1471-2164
DOI: 10.1186/s12864-023-09188-6
Popis: Abstract Background The high similarity in anatomical and neurophysiological processes between pigs and humans make pigs an excellent model for metabolic diseases and neurological disorders. Lipids are essential for brain structure and function, and the polyunsaturated fatty acids (PUFA) have anti-inflammatory and positive effects against cognitive dysfunction in neurodegenerative diseases. Nutrigenomics studies involving pigs and fatty acids (FA) may help us in better understanding important biological processes. In this study, the main goal was to evaluate the effect of different levels of dietary soybean oil on the lipid profile and transcriptome in pigs’ brain tissue. Results Thirty-six male Large White pigs were used in a 98-day study using two experimental diets corn-soybean meal diet containing 1.5% soybean oil (SOY1.5) and corn-soybean meal diet containing 3.0% soybean oil (SOY3.0). No differences were found for the brain total lipid content and FA profile between the different levels of soybean oil. For differential expression analysis, using the DESeq2 statistical package, a total of 34 differentially expressed genes (DEG, FDR-corrected p-value
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