biomarker 1,771 words KG: ent-gene-8c4b5215
Contents

GFAP (Glial Fibrillary Acidic Protein) - Biomarker

🔬 Protein Info
Gene Symbolent-gene-8c4b5215
Chromosome17q21.31
Function- Phosphorylation: Multiple sites (Ser13, Ser34, Thr7) affect filament assembly and turnover
NF-κBMajor regulator of astrocyte reactivity
STAT3Central to astrocyte responses in injury
AP-1Modulates GFAP expression in response to cytokines
Sp1Constitutive expression in healthy astrocytes
PhosphorylationMultiple sites (Ser13, Ser34, Thr7) affect filament assembly and turnover
CitrininationAssociated with astrocyte activation states
OxidationModification in oxidative stress conditions
Proteolytic cleavageProduces fragments detectable in disease states
PD vs. ControlsElevated CSF and blood GFAP in PD patients
PD ProgressionGFAP levels correlate with disease severity (UPDRS scores)
Astrocyte ReactivityReflects neuroinflammation in substantia nigra
KG Connections2 knowledge graph edges
DatabasesGeneCardsUniProtNCBI GeneHPASTRING

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Knowledge Graph

Related Hypotheses (11)

GFAP-Positive Reactive Astrocyte Subtype Delineation
Score: 0.75
Lysosomal Enzyme Trafficking Correction
Score: 0.71
Lysosomal Calcium Channel Modulation Therapy
Score: 0.70
Heat Shock Protein 70 Disaggregase Amplification
Score: 0.67
Mitochondrial-Lysosomal Contact Site Engineering
Score: 0.67

Related Analyses (9)

Neuroinflammation and microglial priming in early Alzheimer'
neurodegeneration · archived
TDP-43 phase separation therapeutics for ALS-FTD
neurodegeneration · archived
SEA-AD Gene Expression Profiling — Allen Brain Cell Atlas
neurodegeneration · completed
Digital biomarkers and AI-driven early detection of neurodeg
neurodegeneration · archived
Protein aggregation cross-seeding across neurodegenerative d
neurodegeneration · completed

Related Experiments (30)

iPSC-NPC effects on astrocytes in vitro ICH model
exploratory · proposed · Score: 0.90
Blood Biomarker vs Tau PET for Treatment Monitoring
clinical · proposed · Score: 0.40
Real-world safety study of Lecanemab in Japanese AD patients
clinical · proposed · Score: 0.95
GWAS of plasma GFAP in East Asian cohort
exploratory · proposed · Score: 0.95
Plasma ATN biomarkers across AD continuum in Chilean cohort
clinical · proposed · Score: 0.95

Knowledge Graph (2 edges)

ent-gene-8c4b5215 data_in benchmark_ot_ad_answer_key:GFAP
benchmark_ot_ad_answer_key:GFAP data_in ent-gene-8c4b5215

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