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Multi-omics analysis of oxidative stress and apoptosis in hepatopancreas cells induced by Polyascus gregaria parasitizing the Eriocheir sinensis.
Zhao, Shiwei; Hu, Qingbiao; Jiang, Hongbo; Zhao, Yingying; Wang, Yanping; Feng, Chengcheng; Li, Xiaodong.
Afiliación
  • Zhao S; Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, 110866, China.
  • Hu Q; Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, 110866, China.
  • Jiang H; Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, 110866, China.
  • Zhao Y; Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, 110866, China.
  • Wang Y; Linong Testing (Binzhou) Co., Ltd., Binzhou Bohai Advanced Technology Research Institute, Binzhou, 256600, China.
  • Feng C; Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, 110866, China. Electronic address: 2018500015@syau.edu.cn.
  • Li X; Key Laboratory of Zoonosis of Liaoning Province, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, 110866, China. Electronic address: lixiaodong@syau.edu.cn.
Fish Shellfish Immunol ; 143: 109180, 2023 Dec.
Article en En | MEDLINE | ID: mdl-37863124
ABSTRACT
Polyascus gregaria, a parasitic barnacle, poses a significant threat to Eriocheir sinensis farms by inhibiting crab growth. However, the molecular and pathological mechanisms behind P. gregaria infection in the hepatopancreas of E. sinensis remain unclear. In this study, we investigated the impact and underlying mechanisms of P. gregaria infection on E. sinensis through analyzing the infected hepatopancreatic tissues by tandem mass tag technology and RNA-Seq high-throughput sequencing. Among the identified 10,693 differentially expressed genes, 294 genes were significantly altered following P. gregaria infection, including 92 upregulated and 202 downregulated genes. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses further revealed the involvement of these genes in oxidative decomposition, lipid metabolism, inflammation, and hepatopancreas metabolism. Meanwhile, the identified 253 differentially expressed proteins, including 143 upregulated and 110 downregulated proteins, are mainly related to cellular and metabolic processes, catalytic activity, and cell components. The pathway analysis indicated their enrichment in glycolysis/gluconeogenesis, oxidative phosphorylation, endoplasmic reticulum protein processing, and actin cytoskeleton regulation. The involvement of these differentially expressed genes and proteins in the peroxisome proliferator-activated receptors pathway during host immune responses against P. gregaria infection has been highlighted. Furthermore, pathological examinations and biochemical indicators jointly demonstrated the hepatopancreatic damage and increased oxidative stress and apoptosis in the infected E. sinensis. Collectively, our study provides crucial insights into the mechanisms underlying the E. sinensis-P. gregaria interactions, and may contribute to the development of novel strategies for parasite control and reducing economic losses in aquaculture.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Braquiuros Límite: Animals Idioma: En Revista: Fish Shellfish Immunol Asunto de la revista: BIOLOGIA / MEDICINA VETERINARIA Año: 2023 Tipo del documento: Article País de afiliación: China

Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Braquiuros Límite: Animals Idioma: En Revista: Fish Shellfish Immunol Asunto de la revista: BIOLOGIA / MEDICINA VETERINARIA Año: 2023 Tipo del documento: Article País de afiliación: China