Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA324251 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Innate immune memory in the brain shapes neurological disease hallmarks
| PRJNA324246 | ENA
Project description:Innate immune memory in the brain shapes neurological disease hallmarks [RNA-seq]
| PRJNA413371 | ENA
Project description:MS is a primary demyelinating disease of the central nervous system. The cause is unknown and pathological hallmarks include plaque formation with immune cell infiltration. A microarray analysis of characterized brain tissue samples from three MS cases and a non-neurological control sample was performed containing over 22,000 genes. Real-time PCR analyses of 7 MS samples and 3 non-neurological control brain samples confirmed changes in expression in the chosen genes of interest. Experiment Overall Design: Three MS cases and a non-neurological control sample were used.
2008-06-14 | E-GEOD-5839 | biostudies-arrayexpress
Project description:MS is a primary demyelinating disease of the central nervous system. The cause is unknown and pathological hallmarks include plaque formation with immune cell infiltration. A microarray analysis of characterized brain tissue samples from three MS cases and a non-neurological control sample was performed containing over 22,000 genes. Real-time PCR analyses of 7 MS samples and 3 non-neurological control brain samples confirmed changes in expression in the chosen genes of interest. Keywords: Disease state analysis
2007-09-14 | GSE5839 | GEO
Project description:Blood protein extravasation through a disrupted blood–brain barrier and innate immune activation are hallmarks of neurological diseases and emerging therapeutic targets. However, how blood proteins polarize innate immune cells remains largely unknown. Here, we established an unbiased blood-innate immunity multiomic and genetic loss-of-function pipeline to define the transcriptome and global phosphoproteome of blood-induced innate immune polarization and its role in microglia neurotoxicity. Blood induced widespread microglial transcriptional changes, including changes involving oxidative stress and neurodegenerative genes. Comparative functional multiomics showed that blood proteins induce distinct receptor-mediated transcriptional programs in microglia and macrophages, such as redox, type 1 interferon and lymphocyte recruitment. Deletion of the blood coagulation factor fibrinogen largely reversed blood-induced microglia neurodegenerative signatures. Genetic elimination of the fibrinogen-binding motif to CD11b in Alzheimer’s disease mice reduced microglial lipid metabolism and neurodegenerative signatures that were shared with autoimmune-driven neuroinflammation in multiple sclerosis mice. Our data provide an interactive resource for investigation of the immunology of blood proteins that could support therapeutic targeting of microglia activation by immune and vascular signals.
2023-06-02 | PXD021230 | Pride
Project description:Blood protein extravasation through a disrupted blood–brain barrier and innate immune activation are hallmarks of neurological diseases and emerging therapeutic targets. However, how blood proteins polarize innate immune cells remains largely unknown. Here, we established an unbiased blood-innate immunity multiomic and genetic loss-of-function pipeline to define the transcriptome and global phosphoproteome of blood-induced innate immune polarization and its role in microglia neurotoxicity. Blood induced widespread microglial transcriptional changes, including changes involving oxidative stress and neurodegenerative genes. Comparative functional multiomics showed that blood proteins induce distinct receptor-mediated transcriptional programs in microglia and macrophages, such as redox, type 1 interferon and lymphocyte recruitment. Deletion of the blood coagulation factor fibrinogen largely reversed blood-induced microglia neurodegenerative signatures. Genetic elimination of the fibrinogen-binding motif to CD11b in Alzheimer’s disease mice reduced microglial lipid metabolism and neurodegenerative signatures that were shared with autoimmune-driven neuroinflammation in multiple sclerosis mice. Our data provide an interactive resource for investigation of the immunology of blood proteins that could support therapeutic targeting of microglia activation by immune and vascular signals.
2023-06-02 | GSE229655 | GEO
Project description:Blood protein extravasation through a disrupted blood–brain barrier and innate immune activation are hallmarks of neurological diseases and emerging therapeutic targets. However, how blood proteins polarize innate immune cells remains largely unknown. Here, we established an unbiased blood-innate immunity multiomic and genetic loss-of-function pipeline to define the transcriptome and global phosphoproteome of blood-induced innate immune polarization and its role in microglia neurotoxicity. Blood induced widespread microglial transcriptional changes, including changes involving oxidative stress and neurodegenerative genes. Comparative functional multiomics showed that blood proteins induce distinct receptor-mediated transcriptional programs in microglia and macrophages, such as redox, type 1 interferon and lymphocyte recruitment. Deletion of the blood coagulation factor fibrinogen largely reversed blood-induced microglia neurodegenerative signatures. Genetic elimination of the fibrinogen-binding motif to CD11b in Alzheimer’s disease mice reduced microglial lipid metabolism and neurodegenerative signatures that were shared with autoimmune-driven neuroinflammation in multiple sclerosis mice. Our data provide an interactive resource for investigation of the immunology of blood proteins that could support therapeutic targeting of microglia activation by immune and vascular signals.
2023-06-02 | GSE229375 | GEO
Project description:Blood protein extravasation through a disrupted blood–brain barrier and innate immune activation are hallmarks of neurological diseases and emerging therapeutic targets. However, how blood proteins polarize innate immune cells remains largely unknown. Here, we established an unbiased blood-innate immunity multiomic and genetic loss-of-function pipeline to define the transcriptome and global phosphoproteome of blood-induced innate immune polarization and its role in microglia neurotoxicity. Blood induced widespread microglial transcriptional changes, including changes involving oxidative stress and neurodegenerative genes. Comparative functional multiomics showed that blood proteins induce distinct receptor-mediated transcriptional programs in microglia and macrophages, such as redox, type 1 interferon and lymphocyte recruitment. Deletion of the blood coagulation factor fibrinogen largely reversed blood-induced microglia neurodegenerative signatures. Genetic elimination of the fibrinogen-binding motif to CD11b in Alzheimer’s disease mice reduced microglial lipid metabolism and neurodegenerative signatures that were shared with autoimmune-driven neuroinflammation in multiple sclerosis mice. Our data provide an interactive resource for investigation of the immunology of blood proteins that could support therapeutic targeting of microglia activation by immune and vascular signals.
2023-06-02 | GSE229373 | GEO
Project description:Blood protein extravasation through a disrupted blood–brain barrier and innate immune activation are hallmarks of neurological diseases and emerging therapeutic targets. However, how blood proteins polarize innate immune cells remains largely unknown. Here, we established an unbiased blood-innate immunity multiomic and genetic loss-of-function pipeline to define the transcriptome and global phosphoproteome of blood-induced innate immune polarization and its role in microglia neurotoxicity. Blood induced widespread microglial transcriptional changes, including changes involving oxidative stress and neurodegenerative genes. Comparative functional multiomics showed that blood proteins induce distinct receptor-mediated transcriptional programs in microglia and macrophages, such as redox, type 1 interferon and lymphocyte recruitment. Deletion of the blood coagulation factor fibrinogen largely reversed blood-induced microglia neurodegenerative signatures. Genetic elimination of the fibrinogen-binding motif to CD11b in Alzheimer’s disease mice reduced microglial lipid metabolism and neurodegenerative signatures that were shared with autoimmune-driven neuroinflammation in multiple sclerosis mice. Our data provide an interactive resource for investigation of the immunology of blood proteins that could support therapeutic targeting of microglia activation by immune and vascular signals.
2023-06-02 | GSE229372 | GEO
Project description:Microglial reactivity to injury and disease is emerging as a heterogeneous, dynamic, and crucial determinant in neurological disorders. However, the plasticity and ultimate fate of disease-associated microglia (DAM) remains largely unknown. We established a lineage tracing system, leveraging the expression dynamics of Spp1, which allows for genetic labeling of DAM-like microglia and tracking their behavior during brain injury and recovery. Fate-mapping of Spp1+ microglia in juvenile stroke revealed an irreversible state of reactive microglia that are ultimately eliminated from the injured brain. In contrast, DAM-like microglia in the neonatal context exhibit high plasticity, capable of regaining a homeostatic signature and integrating into the global microglial network after recovery. Furthermore, neonatal injury has a lasting impact on microglia, rendering them intrinsically sensitized to subsequent immune challenges. Therefore, by unraveling the fate of DAM-like microglia in various neuropathological conditions, our work highlights the exceptional plasticity and innate immune memory of neonatal microglia.
2024-01-24 | GSE247391 | GEO