gene

AQP1

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about AQP1: its mechanistic relationships (Knowledge Graph edges), hypotheses targeting it, analyses mentioning it, and supporting scientific papers. The interactive graph below shows its immediate neighbors. All content is AI-synthesized from peer-reviewed literature.

316Connections
1Hypotheses
1Analyses
50Outgoing
50Incoming

Summary

AQP1 is a gene implicated in neurodegeneration research. Key relationships include: expressed in, activates, therapeutic target. Associated with ALS, Aging, Als. Connected to 117 entities in the SciDEX knowledge graph.

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🧬 Gene Info
Gene SymbolAQP1
Full NameAquaporin 1
Chromosome7p14.3
Protein TypeChannel
Target ClassIon Channel
Functionencodes a water channel protein that facilitates rapid water transport across cell membranes.
Mechanism of ActionAQP1 functions as a water channel protein facilitating transmembrane water flux, with emerging evidence suggesting its involvement in neuroinflammatory processes and potential contribution to neuronal cell volume regulation and edema formation in neurodegenerative conditions. In the context of neurodegeneration, AQP1 may modulate neuronal and glial cell responses to oxidative stress, inflammation, and cellular metabolic perturbations, making it a potential strategic target for therapeutic intervention.
Primary Expressionthe central nervous system, particularly in the choroid plexus, where it plays a critical role in [cerebrospinal fluid (
DruggabilityLow (0.39)
Clinical StageApproved
Molecular Weight28 kDa
PathwaysAngiogenesis, Complement, Epigenetic, Glycolysis, Immune Response
UniProt IDP29972
NCBI Gene ID358
Ensembl IDENSG00000240583
OMIM107700
GeneCardsAQP1
Human Protein AtlasAQP1
Associated DiseasesALS, Aging, Alzheimer, Alzheimer'S Disease
Known Drugs/CompoundsH2O2, Hydrogen Peroxide
InteractionsHDAC4, MEF2A, AQP4, TTR, C1Q, TNF
SciDEX TargetView Target Profile (6 clinical trials)
SciDEX HypothesesOsmotic Gradient Restoration via Selective AQP1 En
KG Connections315 knowledge graph edges
DatabasesGeneCardsHPASTRING
🧬 3D Structure: AQP1 — PDB 1J4N Click to expand

Experimental structure from RCSB PDB | Powered by Mol*

Wiki Pages (20)

Knowledge base pages for this entity

Metabolic Dysfunction in Alzheimer's Disease

mechanism · 3005 words

ASC (PYCARD)

gene · 2920 words

Cerebral Ventricles

brain · 2168 words

Choroid Plexus

cell · 1479 words

Astrocyte Dysfunction: AD vs PD vs ALS vs FTD vs HD Comparison

mechanism · 1434 words

Pathway Diagram

graph TD
    AQP1["AQP1"] -->|"regulates"| Endothelial_Cell_Senescence["Endothelial Cell Senescence"]
    AQP1["AQP1"] -->|"mediates"| Water_Transport["Water Transport"]
    AQP1["AQP1"] -->|"interacts"| H2O2["H2O2"]
    AQP1["AQP1"] -->|"modulates"| Cell_Cycle_Arrest["Cell-Cycle Arrest"]
    AQP1["AQP1"] -->|"modulates"| Senescence_Associated_Secretor["Senescence-Associated Secretory Phenotype"]
    AQP1["AQP1"] -->|"expressed in"| Aortic_Endothelial_Cells["Aortic Endothelial Cells"]
    h_0dea0ed5["h-0dea0ed5"] -->|"targets"| AQP1["AQP1"]
    HDAC4["HDAC4"] -.->|"inhibits"| AQP1["AQP1"]
    MEF2A["MEF2A"] -.->|"inhibits"| AQP1["AQP1"]
    AQP4["AQP4"] -->|"associated"| AQP1["AQP1"]
    style AQP1 fill:#4a1a6b,stroke:#4fc3f7,stroke-width:2px,color:#e0e0e0

Outgoing (263)

TargetRelationTypeStr
Endothelial Cell Senescenceregulatesprocess0.95
Water Transportmediatesprocess0.95
Central Nervous Systemexpressed_incell_type0.90
Endothelial Cellsexpressed_incell_type0.90
Angiogenic Capacitypromotesphenotype0.90

Incoming (53)

SourceRelationTypeStr
h-0dea0ed5targets_genehypothesis0.90
h-0dea0ed5targetshypothesis0.80
HDAC4inhibitsgene0.60
MEF2Ainhibitsgene0.60
AQP4associated_withgene0.60

Targeting Hypotheses (1)

Hypotheses where this entity is a therapeutic target

HypothesisScoreDiseaseAnalysis
Osmotic Gradient Restoration via Selective AQP1 Enhancement 0.431 neurodegeneration Perivascular spaces and glymphatic clear

Mentioning Analyses (1)

Scientific analyses that reference this entity

Perivascular spaces and glymphatic clearance failure in AD

neurodegeneration | 2026-04-01 | 7 hypotheses Top: 0.623

Related Papers (20)

Scientific publications cited in analyses involving this entity

Title & PMIDAuthorsJournalYearCitations
AQP1 differentially orchestrates endothelial cell senescence. [PMID:39180980] Shabanian K, Shabanian T, Karsai G, Pont Redox Biol 2024 1
Non-Aquaporin Water Channels. [PMID:36717505] Huang B, Wang H, Yang B Adv Exp Med Biol 2023 1
Aquaporins in Nervous System. [PMID:28258567] Xu M, Xiao M, Li S, Yang B Adv Exp Med Biol 2017 1
Aquaporins in the Spinal Cord. [PMID:27941618] Oklinski MK, Skowronski MT, Skowronska A Int J Mol Sci 2016 1
Aquaporin gating. [PMID:16837191] Hedfalk K, Törnroth-Horsefield S, Nyblom Curr Opin Struct Biol 2006 1
Panax notoginseng saponins protect the blood-brain barrier against oxidative str [PMID:41763432] Fan L, Qu S, Miao C, Wu D, Rao Y et al. Int J Biol Macromol 2026 0
Stomatin encapsulates aquaporin-1 and urea transporter-B in the erythrocyte memb [PMID:41921000] Vallese F, Li H, Barazzuol L, Calì T, Cl Sci Adv 2026 0
Aquaporin membrane channels in the hepatobiliary tract: a model of complexity an [PMID:41926019] Portincasa P, Khalil M, Calamita G Intern Emerg Med 2026 0
Glycosomal Aquaglyceroporin 1 dual role in iron homeostasis and antimony suscept [PMID:41926379] Boy RL, Zampieri RA, Aoki JI, Coelho AC, PLoS Negl Trop Dis 2026 0
Aquaporin-1 Facilitates Macrophage M1 Polarization by Enhancing Glycolysis Throu [PMID:39365391] ["Diao R", "Lv W", "Wang Y", "Shen Q", " Inflammation 2025 0
Exosomes as nanocarriers for brain-targeted delivery of therapeutic nucleic acid [PMID:40533746] ["Sanadgol N", "Abedi M", "Hashemzaei M" Journal of nanobiotechnology 2025 0
AQP1 Promoter Variant, Water Transport, and Outcomes in Peritoneal Dialysis. [PMID:34670044] Morelle J, Marechal C, Yu Z, Debaix H, C The New England journal of med 2021 0
Discovery of novel diarylamides as orally active diuretics targeting urea transp [PMID:33532188] ["Zhang S", "Zhao Y", "Wang S", "Li M", Acta pharmaceutica Sinica. B 2021 0
Physiological and pathological impact of AQP1 knockout in mice. [PMID:31023968] Hua Y, Ying X, Qian Y, Liu H, Lan Y, Xie Bioscience reports 2019 0
The potential role of aquaporin 1 on aristolochic acid I induced epithelial mese [PMID:29215709] ["Li J", "Zhang M", "Mao Y", "Li Y", "Zh Journal of cellular physiology 2018 0
Cardiotrophin-1 predicts death or heart failure following acute myocardial infar [PMID:17045183] ["Khan S", "Kelly D", "Quinn P", "Davies Journal of cardiac failure 2006 0
Regulation of mitosis in response to damaged or incompletely replicated DNA requ [PMID:16079276] ["Purdy A", "Uyetake L", "Cordeiro M", " Journal of cell science 2005 0
Physiological roles of aquaporins in the choroid plexus. [PMID:15949534] Boassa D, Yool AJ Current topics in developmenta 2005 0
Structural basis of ion pumping by Ca2+-ATPase of the sarcoplasmic reticulum. [PMID:15189143] ["Toyoshima C", "Inesi G"] Annual review of biochemistry 2004 0
Su e of the yeast F1Fo-ATP synthase forms homodimers. [PMID:12377768] ["Brunner S", "Everard-Gigot V", "Stuart The Journal of biological chem 2002 0