Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA154607 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:HCMV infection of human neural precursor cells: HCMV expression
| PRJNA154649 | ENA
Project description:HCMV -treated and control human adult neural precurso cells (NPC) were used to extract RNA for profiling on DNA arrays Primary adult hippocampus-derived neural precursor cells were used at passage # 2-4 for HCMV infection, followed by RNA extraction at indicated times Primary adult neural precursor cells were infected with HCMV strains Towne and TR (O.1MOI) and RNA was extracted at 72 hrs postinfection for expression profiling on both HCMV and Affymetrix DNA arrays
2012-07-21 | E-GEOD-30912 | biostudies-arrayexpress
Project description:HCMV treated and control human primary adult neural precursor cells (isolated from hippocampus) were used at passages 2-4 for infection with HCMV and RNA was harvested at indicated times
2012-07-22 | GSE31141 | GEO
Project description:HCMV -treated and control human adult neural precurso cells (NPC) were used to extract RNA for profiling on DNA arrays Primary adult hippocampus-derived neural precursor cells were used at passage # 2-4 for HCMV infection, followed by RNA extraction at indicated times
2012-07-22 | GSE30912 | GEO
Project description:Congenital human cytomegalovirus (HCMV) infection is one of the leading prenatal causes of mental retardation and congenital deformities world-wide. Access to cultured human neuronal lineages, necessary to understand the species specific pathogenic effects of HCMV has been limited by difficulties in sustaining primary cultures. Neuronal cells derived from human induced pluripotent stem (iPS) cells now provide a novel opportunity to investigate HCMV pathogenesis. We derived iPS cells from human adult fibroblasts and induced neural lineages to investigate their permissiveness to infection with HCMV strain Ad169. Analysis of iPS cells and nearly pure populations of iPS-derived neural stem cells (NSCs), neuroprogenitor cells (NPCs) and neurons suggests that (i) iPS cells are not permissive to HCMV infection; (ii) Neural stem cells have impaired differentiation when infected by HCMV; (iii) NPCs are fully permissive for HCMV infection; the supernatant from infected neural stem cells and NPCs (but not mock infected cells) induced cytopathic effects in human fibroblasts; (iv) most iPS-derived neurons are not permissive to HCMV infection; and (v) infected neurons have impaired calcium influx in response to glutamate. Our approach offers powerful cellular models to investigate the effect of neurotropic viral agents on human neurodevelopment. Adherent monolayer culture of neural progenitor cells (NPCs) were either infected with HCMV Ad169 in triplicate, with each individual sample harvested separately to provide biological replicates for expression analysis. Infected and mock-infected cells were harvested 24 h p.i. RNA. NPCs were 70-80% confluence.
2013-01-04 | E-GEOD-35295 | biostudies-arrayexpress
Project description:Congenital human cytomegalovirus (HCMV) infection is one of the leading prenatal causes of mental retardation and congenital deformities world-wide. Access to cultured human neuronal lineages, necessary to understand the species specific pathogenic effects of HCMV has been limited by difficulties in sustaining primary cultures. Neuronal cells derived from human induced pluripotent stem (iPS) cells now provide a novel opportunity to investigate HCMV pathogenesis. We derived iPS cells from human adult fibroblasts and induced neural lineages to investigate their permissiveness to infection with HCMV strain Ad169. Analysis of iPS cells and nearly pure populations of iPS-derived neural stem cells (NSCs), neuroprogenitor cells (NPCs) and neurons suggests that (i) iPS cells are not permissive to HCMV infection; (ii) Neural stem cells have impaired differentiation when infected by HCMV; (iii) NPCs are fully permissive for HCMV infection; the supernatant from infected neural stem cells and NPCs (but not mock infected cells) induced cytopathic effects in human fibroblasts; (iv) most iPS-derived neurons are not permissive to HCMV infection; and (v) infected neurons have impaired calcium influx in response to glutamate. Our approach offers powerful cellular models to investigate the effect of neurotropic viral agents on human neurodevelopment.
2013-01-04 | GSE35295 | GEO
Project description:Expression data comparing OTX2-overexpressing human neural precursors to human neural precursor cells
| PRJNA277713 | ENA
Project description:H9 human embryonic stem cells, Neural Precursor Cells
| PRJNA279687 | ENA
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
2010-09-25 | GSE24338 | GEO