Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about ERBB4: 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.
ERBB4 is a gene implicated in neurodegeneration research. Key relationships include: activates, inhibits, regulates. Associated with Aging, Als, Alzheimer. Connected to 74 entities in the SciDEX knowledge graph.
| Gene Symbol | ERBB4 |
| Chromosome | 2q34 |
| Protein Family | EGFR/ERBB family |
| Protein Type | Receptor |
| Function | Binds neuregulin (NRG) ligands |
| Primary Expression | dopaminergic neurons - Neuregulin protection studies - May affect LRRK2 signaling - Neurotrophic factor connections - Gene variants |
| Molecular Weight | ~180 kDa (full-length) |
| Amino Acids | 1308 |
| Pathways | PI3K, MAPK |
| UniProt ID | Q15303 |
| NCBI Gene ID | 2065 |
| Ensembl ID | ENSG00000178668 |
| GeneCards | ERBB4 |
| Human Protein Atlas | ERBB4 |
| Gene Name | Erb-B2 Receptor Tyrosine Kinase 4 |
| Associated Diseases | ALS, Alzheimer |
| Interactions | GLUD1, NRG1, NLGN2, DISC1, Rb, NNMT |
| KG Connections | 128 knowledge graph edges |
| Databases | GeneCardsHPASTRING |
Knowledge base pages for this entity
graph TD
ERBB4["<b>ERBB4</b>"]
Alzheimer{"Alzheimer"}
ERBB4 -->|"inhibits"| Alzheimer
ERBB4 -->|"activates"| Alzheimer
Aging{"Aging"}
ERBB4 -->|"activates"| Aging
Depression{"Depression"}
ERBB4 -->|"activates"| Depression
Cardiovascular{"Cardiovascular"}
ERBB4 -->|"activates"| Cardiovascular
Epilepsy{"Epilepsy"}
ERBB4 -->|"activates"| Epilepsy
Schizophrenia{"Schizophrenia"}
ERBB4 -->|"activates"| Schizophrenia
Ms{"Ms"}
ERBB4 -->|"activates"| Ms
Als{"Als"}
ERBB4 -->|"inhibits"| Als
Anxiety{"Anxiety"}
ERBB4 -->|"inhibits"| Anxiety
ERBB4 -->|"inhibits"| Schizophrenia
ERBB4 -->|"inhibits"| Ms
NRG1["NRG1"]
NRG1 -->|"contributes to"| ERBB4
NRG1 -->|"activates"| ERBB4
DISC1["DISC1"]
DISC1 -->|"inhibits"| ERBB4
MIRNAS["MIRNAS"]
MIRNAS -->|"regulates"| ERBB4
RELN["RELN"]
RELN -->|"regulates"| ERBB4
MYC["MYC"]
MYC -->|"regulates"| ERBB4
ALZHEIMER_S_DISEASE["ALZHEIMER'S DISEASE"]
ALZHEIMER_S_DISEASE -->|"activates"| ERBB4
DISC1 -->|"associated with"| ERBB4
NRG1 -->|"associated with"| ERBB4
AMYLOID["AMYLOID"]
AMYLOID -->|"inhibits"| ERBB4
ALZHEIMER_S_DISEASE -->|"inhibits"| ERBB4
ALZHEIMER["ALZHEIMER"]
ALZHEIMER -->|"inhibits"| ERBB4
style ERBB4 fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0| Target | Relation | Type | Str |
|---|---|---|---|
| Inflammation | activates | disease | 0.85 |
| Neuroinflammation | activates | disease | 0.75 |
| Als | activates | disease | 0.75 |
| NEUROINFLAMMATION | activates | gene | 0.70 |
| Nf-Κb | activates | pathway | 0.70 |
| Alzheimer | inhibits | disease | 0.65 |
| Alzheimer | activates | disease | 0.65 |
| Aging | activates | disease | 0.65 |
| Depression | activates | disease | 0.65 |
| Cardiovascular | activates | disease | 0.65 |
| Epilepsy | activates | disease | 0.65 |
| Schizophrenia | activates | disease | 0.65 |
| Ms | activates | disease | 0.65 |
| Als | inhibits | disease | 0.65 |
| Anxiety | inhibits | disease | 0.65 |
| Schizophrenia | inhibits | disease | 0.65 |
| Ms | inhibits | disease | 0.65 |
| Als | associated_with | disease | 0.65 |
| Alzheimer | contributes_to | disease | 0.65 |
| Cancer | regulates | disease | 0.65 |
| Als | regulates | disease | 0.65 |
| Alzheimer | associated_with | disease | 0.65 |
| Als | expressed_in | disease | 0.65 |
| NRG1 | contributes_to | gene | 0.60 |
| GLUD1 | inhibits | gene | 0.60 |
| NRG1 | inhibits | gene | 0.60 |
| NLGN2 | inhibits | gene | 0.60 |
| FOXM1 | regulates | gene | 0.60 |
| RB1 | regulates | gene | 0.60 |
| DISC1 | inhibits | gene | 0.60 |
| EGF | regulates | gene | 0.60 |
| EGFR | regulates | gene | 0.60 |
| NRG1 | mediates | entity | 0.60 |
| Rb | inhibits | protein | 0.60 |
| FOSB | expressed_in | gene | 0.60 |
| CFOS | expressed_in | gene | 0.60 |
| BDNF | expressed_in | gene | 0.60 |
| Rb | expressed_in | protein | 0.60 |
| schizophrenia | inhibits | disease | 0.60 |
| NNMT | phosphorylates | gene | 0.60 |
| PI3K | phosphorylates | gene | 0.60 |
| NNMT | activates | gene | 0.60 |
| PI3K | activates | gene | 0.60 |
| IL1RL1 | interacts_with | gene | 0.60 |
| IL33 | interacts_with | gene | 0.60 |
| NRG1 | interacts_with | gene | 0.60 |
| Long-Term Potentiation | expressed_in | pathway | 0.60 |
| Amyloid | activates | pathway | 0.60 |
| Synaptic Transmission | activates | pathway | 0.60 |
| GENES | inhibits | gene | 0.60 |
| Source | Relation | Type | Str |
|---|---|---|---|
| NRG1 | interacts_with | gene | 0.90 |
| INFLAMMATION | activates | gene | 0.80 |
| NLRP3 | activates | gene | 0.70 |
| TLR4 | activates | gene | 0.70 |
| DOCK3 | activates | gene | 0.70 |
| SIRT3 | activates | gene | 0.70 |
| NF-ΚB | activates | gene | 0.70 |
| NRG1 | contributes_to | gene | 0.60 |
| NRG1 | activates | gene | 0.60 |
| DISC1 | inhibits | gene | 0.60 |
| RELN | regulates | gene | 0.60 |
| MYC | regulates | gene | 0.60 |
| DISC1 | associated_with | gene | 0.60 |
| NRG1 | associated_with | gene | 0.60 |
| NRG1 | inhibits | gene | 0.60 |
| GLUD1 | inhibits | gene | 0.60 |
| CGAS | activates | gene | 0.60 |
| STING | activates | gene | 0.60 |
| AKT | activates | gene | 0.60 |
| APP | activates | gene | 0.60 |
| CDK5 | activates | gene | 0.60 |
| NRG1 | regulates | gene | 0.60 |
| AKT | phosphorylates | gene | 0.60 |
| ADRA1A | interacts_with | gene | 0.60 |
| ADRA2A | interacts_with | gene | 0.60 |
| ADRB1 | interacts_with | gene | 0.60 |
| DBH | interacts_with | gene | 0.60 |
| MIRNAS | regulates | gene | 0.60 |
| ALZHEIMER'S DISEASE | activates | gene | 0.60 |
| AMYLOID | inhibits | gene | 0.60 |
| ALZHEIMER'S DISEASE | inhibits | gene | 0.60 |
| ALZHEIMER | inhibits | gene | 0.60 |
| EPILEPSY | activates | gene | 0.60 |
| GENES | inhibits | gene | 0.60 |
| EXERCISE | regulates | gene | 0.60 |
| APP/PS1 | activates | gene | 0.60 |
| ALZHEIMER | contributes_to | gene | 0.60 |
| AMYLOID | activates | gene | 0.60 |
| ALZHEIMER'S DISEASE | contributes_to | gene | 0.60 |
| MITOCHONDRIAL DYSFUNCTION | activates | gene | 0.60 |
| AND | associated_with | gene | 0.60 |
| AND | inhibits | gene | 0.60 |
| ALZHEIMER | associated_with | gene | 0.60 |
| GABA | activates | gene | 0.60 |
| NRG1 | expressed_in | gene | 0.50 |
| ADRA2A | co_expressed_with | gene | 0.50 |
| DBH | co_expressed_with | gene | 0.50 |
| SCHIZOPHRENIA | inhibits | disease | 0.50 |
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| No targeting hypotheses | |||
Scientific analyses that reference this entity
No analyses mention this entity
Scientific publications cited in analyses involving this entity
| Title & PMID | Authors | Journal | Year | Citations |
|---|---|---|---|---|
| No papers found | ||||