Project description:In order to further determine the je virus (JEV) infection in C57BL / 6 mice after its miRNA levels change, we use the Agilent micrornas chip as a platform, to detect the uninfected group (control group) and the experimental mouse total RNA, it is found that the miRNA levels decrease infection group, and picked out the ten changes obviously micrornas verification, the result is the same.
2020-04-04 | GSE148030 | GEO
Project description:miRNA degradation by NS3 of JEV
| PRJNA616441 | ENA
Project description:miRNA degradation by NS3 of JEV
| PRJNA627549 | ENA
Project description:miRNA degradation by NS3 of JEV
Project description:In order to further determine the changes in gene expression levels of Japanese encephalitis virus (JEV) C57BL / 6 mice after infection, we used the Agilent single-channel expression profile chip as a platform to detect the total brain tissue of mice in the uninfected (control) and experimental groups Compared with the control group, it was found that the gene expression levels of several mice in the experimental group were lower than those in the control group. We selected ten or so genes with significant changes for verification, and the results were consistent.
Project description:B16F10, a murine melanoma cel line is cytolytic to JEV infection. We have identified a B16F10 cell line variant which is non-cytolytic to JEV infection. This variant cell line has two types of cells, one which is persistently infected JEV and another which is resistant to JEV infection. The JEV-resistant cells (B16F10r) were seperated from the presistently infected cells by single cell cloning. To understand the mechanism of JEV resistance microarray analysis was caried out to Identify and characterize genes differentially expressed during in uninfected/JEV-infected B16F10 and B16F10r cells.
Project description:B16F10, a murine melanoma cel line is cytolytic to JEV infection. We have identified a B16F10 cell line variant which is non-cytolytic to JEV infection. This variant cell line has two types of cells, one which is persistently infected JEV and another which is resistant to JEV infection. The JEV-resistant cells (B16F10r) were seperated from the presistently infected cells by single cell cloning. To understand the mechanism of JEV resistance microarray analysis was caried out to Identify and characterize genes differentially expressed during in uninfected/JEV-infected B16F10 and B16F10r cells. Agilent one-color experiment,Organism: Mus musculus ,Agilent Custom Mouse Whole Genome Mouse 8x60k Gene expression designed by Genotypic Technology Private Limited, Labeling kit: Agilent Quick-Amp labeling Kit (p/n5190-0442)
Project description:Infection by neurotropic virus Japanese Encephalitis Virus (JEV) is characterized by profound neuronal cell death and neuroinflammation. Long non-coding RNAs (lncRNAs) are critical regulatory players in diverse biological processes, including viral pathogenesis. We use whole transcriptomic sequencing to identify a lncRNA JINR1 (JEV-induced non-coding RNA 1) induced upon JEV infection in neuronal cells. Transcription factor NF-κB triggers JINR-1 expression during JEV infection. Loss of JINR-1 impairs virus replication and reduces JEV-induced neuronal cell death and expression of genes involved in ER stress and neuroinflammation. Mechanistically, JINR1 inhibits the expression of mir-216-5p, which inhibits host factors GRP78 and c-JUN and the viral genome. In line with its role as a pro-viral host factor, JINR1 interacts with RBM10 and NF-κB to promote the expression of genes involved in ER stress and neuroinflammation. Our results suggest a role for JINR-1 in promoting JEV-induced cell death and neuroinflammation.