Project description:African swine fever virus (ASFV) is a lethal animal pathogen which enters its host cells through endocytosis. So far, host factors specifically required for ASFV replication have been barely identified. In this study a genome-wide CRISPR/Cas9 knockout screen in porcine cells indicated that the genes RFXANK, RFXAP, SLA-DMA, SLA-DMB, and CIITA are important for productive ASFV infection. The proteins encoded by these genes belong to the major-histocompatibility-complex II (MHC II), or swine-leucocyte-antigen-complex II (SLA II). RFXAP and CIITA are MHC II-specific transcription factors, whereas SLA-DMA/B are subunits of the non-classical MHC II molecule SLA-DM. Targeted knockout of either of these genes led to severe replication defects of different ASFV isolates, reflected by substantially reduced plating efficiency, cell-to-cell spread, and progeny virus titers. For the characterization of the knockouts on a proteome level the protein contents of the knockout cell lines were analyzed by mass spectrometry.

2023-08-21 | PXD034242 | Pride

African swine fever virus

Project description:African swine fever virus Raw sequence reads

| PRJNA658205 | ENA

African swine fever virus

Project description:African swine fever virus Genome sequencing and assembly

| PRJNA559072 | ENA

African swine fever virus

Project description:African swine fever virus Genome sequencing and assembly

| PRJNA555080 | ENA

African swine fever virus

Project description:African swine fever virus Genome sequencing and assembly

| PRJNA647921 | ENA

African swine fever virus tropism for different organ tissues and host transcriptomic responses in experimentally infected pigs

Project description:Purpose: This goal of this study was to explore the host transcriptomic responses in African swine fever virus experimentally infected pigs using RNA-Sequencing. Methods: RNAs acquired from ten different organ tissue samples were sequenced. Sequencing reads were preprocessed, aligned with the reference genome, assembled and expressions were estimated through bioinformatics approaches. Result: Several uprugulated DEGs were identified. Conclusion: We found important candidate genes and pathways for further testing in African swine fever virus infection in pig.

2023-04-23 | GSE230340 | GEO

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