gene

C3AR1

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about C3AR1: 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.

202Connections
1Hypotheses
2Analyses
50Outgoing
50Incoming
0Experiments
2Debates

Summary

C3AR1 is a gene implicated in neurodegeneration research. Key relationships include: associated with, implicated in, regulates. Associated with Aging, Als, Alzheimer. Connected to 72 entities in the SciDEX knowledge graph.

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🧬 Gene Info
Gene SymbolC3AR1
Full NameComplement C3a Receptor 1
Chromosome5p13.3
Protein TypeReceptor
FunctionC3AR1 encodes a seven-transmembrane G protein-coupled receptor that specifically binds the complement activation fragment C3a.
PathwaysBLOOD_CSF_BARRIER
UniProt IDQ16581
NCBI Gene ID719
Ensembl IDENSG00000171860
GeneCardsC3AR1
Human Protein AtlasC3AR1
Associated DiseasesAging, Als, Alzheimer, anxiety phenotype, Cancer
Known Drugs/CompoundsSB290157
Interactionsadcy2, ADCY2, ALZHEIMER, ALZHEIMER'S DISEASE, APOPTOSIS, C1QA
SciDEX HypothesesComplement C3/C3aR Synaptic Protection Therapy
KG Connections202 knowledge graph edges
DatabasesGeneCardsHPASTRING
🔮 Predicted Structure: C3AR1 — AlphaFold Q16581 Click to expand

AI-predicted structure from AlphaFold | Powered by Mol*

Wiki Pages (1)

Knowledge base pages for this entity

Canonical Page

C3AR1 Gene

gene · 870 words

Pathway Diagram

graph TD
    C3AR1["C3AR1"]
    Glioblastoma{"Glioblastoma"}
    C3AR1 -->|"activates"| Glioblastoma
    Tumor{"Tumor"}
    C3AR1 -->|"activates"| Tumor
    Dementia{"Dementia"}
    C3AR1 -->|"regulates"| Dementia
    Glioma{"Glioma"}
    C3AR1 -->|"associated with"| Glioma
    BLOOD_CSF_BARRIER(["BLOOD_CSF_BARRIER"])
    C3AR1 -->|"regulates"| BLOOD_CSF_BARRIER
    M2_POLARIZATION["M2_POLARIZATION"]
    C3AR1 -->|"regulates"| M2_POLARIZATION
    MICROGLIAL_RECRUITMENT["MICROGLIAL_RECRUITMENT"]
    C3AR1 -->|"regulates"| MICROGLIAL_RECRUITMENT
    Complement(["Complement"])
    C3AR1 -->|"associated with"| Complement
    GBM["GBM"]
    C3AR1 -->|"expressed in"| GBM
    GENES["GENES"]
    C3AR1 -->|"biomarker for"| GENES
    DNA["DNA"]
    C3AR1 -->|"regulates"| DNA
    RBPJL["RBPJL"]
    C3AR1 -->|"biomarker for"| RBPJL
    C3A["C3A"]
    C3A -->|"activates"| C3AR1
    SB290157["SB290157"]
    SB290157 -->|"inhibits"| C3AR1
    C3["C3"]
    C3 -->|"activates"| C3AR1
    HYPOXIA["HYPOXIA"]
    HYPOXIA -->|"activates"| C3AR1
    GBM -->|"expressed in"| C3AR1
    COMPLEMENT["COMPLEMENT"]
    COMPLEMENT -->|"associated with"| C3AR1
    MICROGLIA["MICROGLIA"]
    MICROGLIA -->|"activates"| C3AR1
    GLIOBLASTOMA["GLIOBLASTOMA"]
    GLIOBLASTOMA -->|"activates"| C3AR1
    AND["AND"]
    AND -->|"expressed in"| C3AR1
    style C3AR1 fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0

Outgoing (130)

TargetRelationTypeStr
anxiety phenotypeassociated_withphenotype0.70
microglial recruitment to injured neuronsregulatesphenotype0.70
Dementiaimplicated_indisease0.65
Dementiaregulatesdisease0.65
ALSinteracts_withdisease0.65

Incoming (72)

SourceRelationTypeStr
C3Aactivatesprotein0.87
C3activatesprotein0.72
SB290157inhibitsdrug0.72
HYPOXIAactivatesphenotype0.64
TNFAassociated_withgene0.60

Targeting Hypotheses (1)

Hypotheses where this entity is a therapeutic target

HypothesisScoreDiseaseAnalysis
Complement C3/C3aR Synaptic Protection Therapy 0.000 - Immune atlas neuroinflammation analysis

Mentioning Analyses (2)

Scientific analyses that reference this entity

Why does prolonged anesthesia cause both cognitive dysfunction and anxiety throu

neurodegeneration | 2026-04-08 | 8 hypotheses Top: 0.380

What determines the selectivity of complement-mediated synaptic elimination in p

synaptic biology | 2026-04-07 | 17 hypotheses Top: 0.833

Experiments (0)

Experimental studies targeting or related to this entity

ExperimentTypeDiseaseScoreFeasibilityModelStatusEst. Cost
No experiments found

Related Papers (0)

Scientific publications cited in analyses involving this entity

Title & PMIDAuthorsJournalYearCitations
No papers found

Debates (2)

Multi-agent debates referencing this entity

The study shows C1qa tags synapses for microglial elimination, but doesn't expla

closed · Rounds: 4 · Score: 0.75 · 2026-04-21

The study reports that complement-mediated synaptic elimination produces both co

closed · Rounds: 4 · Score: 0.83 · 2026-04-09

Related Research

Hypotheses and analyses mentioning C3AR1 in their description or question text

No additional research found