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Transcriptome analysis of Corynebacterium pseudotuberculosis-infected spleen of dairy goats.
- Source :
-
Microbial Pathogenesis . Oct2020, Vol. 147, pN.PAG-N.PAG. 1p. - Publication Year :
- 2020
-
Abstract
- Caseous lymphadenitis is a chronic disease of goats caused by Corynebacterium pseudotuberculosis (C.pseudotuberculosis) which causes great harm to the dairy goats industry. In order to obtain detailed information about the pathogenesis and host immune response in C.pseudotuberculosis -infected goats, in this study, the gene expression difference of spleen tissue after infection with C.pseudotuberculosis was analyzed by high-throughput sequencing. Transcripts obtained over 412 700 462 clean reads after reassembly were 21 343 genes detected, of which 14 720 were known genes and 7623 new genes were predicted. There were 448 up-regulated and 519 down-regulated differentially expressed genes (DEGs). Gene Ontology (GO) analysis indicated that all of the DEGs were annotated into biological process, cellular component and molecular function. Most of these unigenes are annotated in cellular processes, the cell and binding. KEGG analysis of the DEGs showed that a total of 8733 DEGs unigenes were annotated into 459 pathways classified into 6 main categories. Most of these annotated unigenes were related to immune system response to the infectious diseases pathways. In addition, 14 DEGs were verified by quantitative real-time PCR. As the first, in vivo, RNAseq analysis of dairy goats and C.pseudotuberculosis infection, this study provides knowledge about the transcriptomics of spleen in C.pseudotuberculosis -infected goats, from which a complex molecular pathways and immune response mechanism are involved in C.pseudotuberculosis infection. • More than 861 differentially expressed genes are identified. • Alterations concerning immunoreaction, ferroptosis, apoptosis are observed. • Ferroptosis pathway is activated in C.pseudotuberculosis -infection of dairy goats. • This is the first report on transcriptome of dairy goats infected with C.pseudotuberculosis. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08824010
- Volume :
- 147
- Database :
- Academic Search Index
- Journal :
- Microbial Pathogenesis
- Publication Type :
- Academic Journal
- Accession number :
- 146013954
- Full Text :
- https://doi.org/10.1016/j.micpath.2020.104370