Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA265054 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Previously, we reported that mice made transgenic for a picornaviral RdRP â the 3Dpol protein of Theilerâs murine encephalomyelitis virus (TMEV) â suppress infection by diverse viral families. How the picornaviral RdRP transgene exerted antiviral protection in vivo was not known. To investigate the molecular mechanism, we determined gene expression profiles in spinal cords of WT and RdRP transgenic mice prior to (baseline) and after (2 days) infection with Encephalomyocarditis Virus (EMCV). Spinal cords from adult age-matched WT mice were harvested prior to (baseline) viral infection and RdRP transgenic spinal cords were harvested after (2 days) infection with Encephalomyocarditis Virus (EMCV). Total RNA was isolated (Qiagen RNeasy kit) and used as a template to synthesize biotinylated cRNA which was then hybridized to the HT Mouse Genome 430 2.0 GeneChip Array (Affymetrix).
2015-11-08 | E-GEOD-62757 | biostudies-arrayexpress
Project description:Previously, we reported that mice made transgenic for a picornaviral RdRP â the 3Dpol protein of Theilerâs murine encephalomyelitis virus (TMEV) â suppress infection by diverse viral families. How the picornaviral RdRP transgene exerted antiviral protection in vivo was not known. To investigate the molecular mechanism, we determined gene expression profiles in spinal cords of WT and RdRP transgenic mice prior to (baseline) and after (2 days) infection with Encephalomyocarditis Virus (EMCV). Spinal cords from adult age-matched, sex-matched WT mice were harvested prior to (baseline) and after (2 days post) EMCV viral infection. Total RNA was isolated (Qiagen RNeasy kit) and used as a template to synthesize biotinylated cRNA which was then hybridized to the HT Mouse Genome 430 2.0 GeneChip Array (Affymetrix).
2015-11-08 | E-GEOD-62758 | biostudies-arrayexpress
Project description:Previously, we reported that mice made transgenic for a picornaviral RdRP – the 3Dpol protein of Theiler’s murine encephalomyelitis virus (TMEV) – suppress infection by diverse viral families. How the picornaviral RdRP transgene exerted antiviral protection in vivo was not known. To investigate the molecular mechanism, we determined gene expression profiles in spinal cords of WT and RdRP transgenic mice prior to (baseline) and after (2 days) infection with Encephalomyocarditis Virus (EMCV).
2015-11-08 | GSE62758 | GEO
Project description:Previously, we reported that mice made transgenic for a picornaviral RdRP – the 3Dpol protein of Theiler’s murine encephalomyelitis virus (TMEV) – suppress infection by diverse viral families. How the picornaviral RdRP transgene exerted antiviral protection in vivo was not known. To investigate the molecular mechanism, we determined gene expression profiles in spinal cords of WT and RdRP transgenic mice prior to (baseline) and after (2 days) infection with Encephalomyocarditis Virus (EMCV).
2015-11-08 | GSE62757 | GEO
Project description:Previously, we reported that mice made transgenic for a picornaviral RdRP – the 3Dpol protein of Theiler’s murine encephalomyelitis virus (TMEV) – suppress infection by diverse viral families. How the picornaviral RdRP transgene exerted antiviral protection in vivo was not known. To investigate the molecular mechanism, we determined gene expression profiles in spinal cords of WT and RdRP transgenic mice prior to (baseline) and after (2 days) infection with Encephalomyocarditis Virus (EMCV).
2015-11-08 | GSE62756 | GEO
Project description:Previously, we reported that mice made transgenic for a picornaviral RdRP â?? the 3Dpol protein of Theilerâ??s murine encephalomyelitis virus (TMEV) â?? suppress infection by diverse viral families. How the picornaviral RdRP transgene exerted antiviral protection in vivo was not known. To investigate the molecular mechanism, we determined gene expression profiles in spinal cords of WT and RdRP transgenic mice prior to (baseline) and after (2 days) infection with Encephalomyocarditis Virus (EMCV). Spinal cords from adult age-matched, sex-matched WT or RdRP mice were harvested prior to (baseline) viral infection. Total RNA was isolated (Qiagen RNeasy kit) and used as a template to synthesize biotinylated cRNA which was then hybridized to the HT Mouse Genome 430 2.0 GeneChip Array (Affymetrix).
2015-11-08 | E-GEOD-62756 | biostudies-arrayexpress
Project description:Differential gene expression in spinal cords from WT and transgenic RdRP mice during uninfected (baseline) conditions
| PRJNA265055 | ENA
Project description:Differential gene expression in spinal cords from WT mice during uninfected (baseline) conditions and after (2 days post) infection with Encephalomyocarditis Virus (EMCV)
| PRJNA265053 | ENA
Project description:Mice lacking the developmental axon guidance molecule EphA4 have previously been shown to exhibit extensive axonal regeneration and functional recovery following spinal cord injury. To assess mechanisms by which EphA4 may modify the response to neural injury, a microarray was performed on spinal cord tissue from mice with spinal cord injury and sham injured controls. RNA was purified from spinal cords of adult EphA4 knockout and wild-type mice four days following lumbar spinal cord hemisection or laminectomy only and was hybridised to Affymetrix All-Exon Array 1.0 GeneChips. While subsequent analyses indicated that several pathways were altered in EphA4 knockout mice, of particular interest was the attenuated or otherwise altered expression of a number of inflammatory genes, including Arginase 1, expression of which was lower in injured EphA4 knockout compared to wild-type mice. Immunohistological analyses of different cellular components of the immune response were then performed in injured EphA4 knockout and wild-type spinal cords. While numbers of infiltrating CD3+ T cells were low in the hemisection model, a robust CD11b+ macrophage / microglial response was observed post-injury. There was no difference in the overall number or spread of macrophages / activated microglia in injured EphA4 knockout compared to wild-type spinal cords at two, four or fourteen days post-injury, however a lower proportion of Arginase-1 immunoreactive macrophages / activated microglia was observed in EphA4 knockout spinal cords at four days post-injury. Subtle alterations in the neuroinflammatory response in injured EphA4 knockout spinal cords may contribute to the regeneration and recovery observed in these mice following injury.
2012-05-24 | GSE34430 | GEO
Project description:Mice lacking the developmental axon guidance molecule EphA4 have previously been shown to exhibit extensive axonal regeneration and functional recovery following spinal cord injury. To assess mechanisms by which EphA4 may modify the response to neural injury, a microarray was performed on spinal cord tissue from mice with spinal cord injury and sham injured controls. RNA was purified from spinal cords of adult EphA4 knockout and wild-type mice four days following lumbar spinal cord hemisection or laminectomy only and was hybridised to Affymetrix All-Exon Array 1.0 GeneChips. While subsequent analyses indicated that several pathways were altered in EphA4 knockout mice, of particular interest was the attenuated or otherwise altered expression of a number of inflammatory genes, including Arginase 1, expression of which was lower in injured EphA4 knockout compared to wild-type mice. Immunohistological analyses of different cellular components of the immune response were then performed in injured EphA4 knockout and wild-type spinal cords. While numbers of infiltrating CD3+ T cells were low in the hemisection model, a robust CD11b+ macrophage / microglial response was observed post-injury. There was no difference in the overall number or spread of macrophages / activated microglia in injured EphA4 knockout compared to wild-type spinal cords at two, four or fourteen days post-injury, however a lower proportion of Arginase-1 immunoreactive macrophages / activated microglia was observed in EphA4 knockout spinal cords at four days post-injury. Subtle alterations in the neuroinflammatory response in injured EphA4 knockout spinal cords may contribute to the regeneration and recovery observed in these mice following injury. Comparison was made between gene expression in wild-type and knockout samples both before and after injury. 3 replicates per group.
2012-05-23 | E-GEOD-34430 | biostudies-arrayexpress