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MetabolomicsLipid-accumulated reactive astrocytes promote disease progression in epilepsy (Human lipidomics)

Reactive astrocytes play an important role in neurological diseases, but their molecular and functional phenotypes in epilepsy are unclear. Here, we show that in patients with temporal lobe epilepsy (TLE) and mouse models of epilepsy, excessive lipid accumulation in astrocytes leads to the format...

2025-07-03 | MTBLS8856 | MetaboLights
MetabolomicsLipid-accumulated reactive astrocytes promote disease progression in epilepsy (Mice lipidomics)

Reactive astrocytes play an important role in neurological diseases, but their molecular and functional phenotypes in epilepsy are unclear. Here, we show that in patients with temporal lobe epilepsy (TLE) and mouse models of epilepsy, excessive lipid accumulation in astrocytes leads to the format...

2025-07-04 | MTBLS8865 | MetaboLights
MetabolomicsHuman primary astrocytes finger- and footprinting metabolomics indicate biochemical alterations under ayahuasca treatment
Not available
ORGANISM(S): Homo sapiens 
ST002401 | MetabolomicsWorkbench
TranscriptomicsDIRECT CONVERSION OF FIBROBLASTS INTO FUNCTIONAL ASTROCYTES BY DEFINED TRANSCRIPTION FACTORS
Direct cell reprogramming has enabled the direct conversion of skin fibroblasts into functional neurons and oligodendrocytes using a minimal set of cell lineage-specific transcription factors. This approach has substantial advantages since it is rapid and simple, generating the cell type of interest...
ORGANISM(S): Mus musculus 
2015-06-22 | E-GEOD-59018 | biostudies-arrayexpress
TranscriptomicsRapid reprogramming of primary human astrocytes into potent tumor initiating cells with defined genetic factors
Cancer stem cells play key roles in human malignancies. However, their cellular and molecular origins are still poorly understood. Here we report the successful generation of cancer stem cells from primary human astrocytes by use of defined genetic factors. Combined transduction of four factors —m...
ORGANISM(S): Homo sapiens 
2016-11-07 | E-MTAB-4771 | biostudies-arrayexpress
ProteomicsPerturbations of the proteome in primary astrocytes from the hSOD1(G93A) ALS mouse model
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease whose pathophysiology is largely unknown. Despite motor neuron death is recognized as the key event in ALS, astrocytes dysfunctionalities and neuroinflammation were demonstrated to accompany and probably even drive motor ...
ORGANISM(S): Mus musculus (Mouse) 
2022-02-17 | PXD026576 | Pride
Spinal cord astrocytes Amyotrophic lateral sclerosis Mouse Lc-hrms/ms 
TranscriptomicsSingle-cell RNA-seq of rat microglia in monoculture and in coculture with neurons and astrocytes
Microglia, brain resident macrophages, require instruction from the central nervous system microenvironment to maintain their identity, morphology, and to regulate inflammatory responses. We investigated the heterogeneity of response of microglia to the presence of neurons and astrocytes by performi...
ORGANISM(S): Rattus norvegicus 
2021-03-23 | E-MTAB-10030 | biostudies-arrayexpress
TranscriptomicsIn vitro caloric restriction induces protective genes and functional rejuvenation in senescent SAMP8 astrocytes
Astrocytes are key cells in brain aging, helping neurons to undertake healthy aging or otherwise letting them enter into a spiral of neurodegeneration. We aimed to characterize astrocytes cultured from senescence-accelerated prone 8 (SAMP8) mice, a mouse model of brain pathological aging, along with...
ORGANISM(S): Mus musculus 
2015-06-23 | E-GEOD-60388 | biostudies-arrayexpress
TranscriptomicsToward a Better Understanding of Potential Roles of Astrocytes in HIV-1-associated Neurocognitive Disorders
We present a microarray analysis of primary mouse astrocytes exposed to HIV-1 in culture. Results are compared with previous genomic studies of HIV-1 effect in human astrocytes and human and macaque brains. Day-two neonatal mouse astrocytes were exposed in triplicates to cell-free HIV-1/NL4-3 at m.o...
ORGANISM(S): Mus musculus 
2009-08-05 | E-GEOD-17383 | biostudies-arrayexpress
ModelsAubert2005 - Interaction between astrocytes and neurons on energy metabolism
Aubert2005 - Interaction between astrocytes and neurons on energy metabolism Enocded non-curated model. Issues: - Confusing equations A.41 and A.42 - Missing values for parameters Vv,0 and dHb,0 This model is described in the article: Interaction between astrocytes and neurons stu...
2015-02-25 | MODEL1411210000 | BioModels
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