protein 534 words KG: AQP4PROTEIN
Contents

AQP4 Protein

🔬 Protein Info
Gene SymbolAQP4
AliasesAQP4PROTEIN
Chromosome18q11.2
Protein FamilyAquaporin (AQP) family
Target ClassIon Channel
Mechanism of ActionWater channel inhibitor or modulator
Primary ExpressionAstrocytes (perivascular endfeet), Ependyma, Kidney collecting duct
Subcellular LocalizationAstrocyte end-feet, perivascular, ependymal
DruggabilityLow (0.35)
Clinical StagePhase I
Molecular Weight34 kDa
Amino Acids323 aa
PathwaysAdaptive Immunity, Apoptosis, Blood-Brain Barrier, Chaperone, Glymphatic Pathway
UniProt IDP55064
Ensembl IDENSG00000171885
GeneCardsAQP4
Human Protein AtlasAQP4
Associated DiseasesAD, Aging, ALI, Als, Alzheimer
Known Drugs/CompoundsAstragaloside IV, dasatinib, MELATONIN, quercetin, riluzole, TGN-020
Interactions4R-tau, ABCA1, ALPHA-SYNUCLEIN, ALS, ALZHEIMER, ALZHEIMER'S DISEASE
SciDEX TargetView Target Profile (1 clinical trials)
SciDEX HypothesesSASP-Driven Aquaporin-4 Dysregulation
Aquaporin-4 Polarization Rescue
CSF/Plasma AQP4 Polarization Index as a Novel Biom (+8 more)
KG Connections1764 knowledge graph edges
DatabasesGeneCardsNCBI GeneHPASTRING

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🌐 Cross-references

UniProtWikipedia

Related Hypotheses (13)

SASP-Driven Aquaporin-4 Dysregulation
Score: 0.78
Aquaporin-4 Polarization Rescue
Score: 0.73
Glymphatic System-Enhanced Antibody Clearance Reversal
Score: 0.54
Circadian Glymphatic Entrainment via Targeted Orexin Recepto
Score: 0.86
Purinergic Signaling Polarization Control
Score: 0.71
Circadian Glymphatic Rescue Therapy (Melatonin-focused)
Score: 0.71
Matrix Stiffness Normalization via Targeted Lysyl Oxidase In
Score: 0.71
Complement C1QA Spatial Gradient in Cortical Layers
Score: 0.68
Aquaporin-4 Polarization Enhancement via TREK-1 Channel Modu
Score: 0.67
Biorhythmic Interference via Controlled Sleep Oscillations
Score: 0.66
Heat Shock Protein 70 Disaggregase Amplification
Score: 0.62
Serine/Arginine-Rich Protein Kinase Modulation
Score: 0.62
Designer TRAK1-KIF5 fusion proteins accelerate therapeutic m
Score: 0.62

Related Analyses (11)

Mitochondrial transfer between astrocytes and neurons
neurodegeneration · archived
TDP-43 phase separation therapeutics for ALS-FTD
neurodegeneration · archived
Astrocyte reactivity subtypes in neurodegeneration
neurodegeneration · archived
Blood-brain barrier transport mechanisms for antibody therap
neurodegeneration · archived
Microglia-astrocyte crosstalk amplification loops in neurode
neurodegeneration · archived

Related Experiments (6)

s:** - Test tau spreading in AQP4 knockout vs wild-type mice
falsification · proposed · Score: 0.40
CSF Dynamic Biomarkers for Differential Diagnosis of NPH vs
clinical · proposed · Score: 0.90
Proposed experiment from debate on Perivascular spaces and g
falsification · proposed · Score: 0.40
Experimental: CAAR-T Cell Therapy for Autoantibody-Mediated
clinical · proposed · Score: 0.40
CSF Dynamic Biomarkers for Differential Diagnosis of NPH vs
clinical · proposed · Score: 0.40

See Also (15)

Neurodegeneration
disease · KG edge: implicated_in
Exosomal Biomarkers in Neurodegeneration
biomarker · Pages share 3 hypotheses
Neuroimaging Biomarkers for Neurodegeneration
biomarker · Pages share 3 hypotheses
IL-6 (Interleukin-6) in Neurodegeneration
biomarker · Pages share 3 hypotheses
Liquid Biopsy in Neurodegeneration
biomarker · Pages share 3 hypotheses

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