Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about MFN2: 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.
MFN2 is a gene implicated in neurodegeneration research. Key relationships include: activates, inhibits, regulates. Associated with Aging, Als, Alzheimer. Connected to 320 entities in the SciDEX knowledge graph.
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| Gene Symbol | MFN2 |
| Aliases | Mitofusin 2 |
| Chromosome | 1p36.22 |
| Function | Trans-tethering: HR2 domains form antiparallel complexes between adjacent mitochondria |
| Molecular Weight | 84 kDa |
| Amino Acids | 757 aa |
| Exons | 17 |
| Pathways | NF-κB, AMPK |
| GeneCards | MFN2 |
| Human Protein Atlas | MFN2 |
| PPARγ response elements | Enabling regulation by peroxisome proliferator-activated receptor gamma |
| FoxO1 binding sites | Allowing forkhead transcription factor regulation |
| NF-κB sites | Mediating inflammatory responses |
| AMPK-responsive elements | Enabling metabolic regulation |
| Associated Diseases | aging, Als, CHARCOT-MARIE-TOOTH, Charcot-Marie-Tooth Type 2A, Fibrosis, Hereditary Polyneuropathy |
| Known Drugs/Compounds | 8015-P2, Piperine |
| Interactions | ABCG2, AGING, AKT, AKT1, ALZHEIMER, ALZHEIMER'S DISEASE |
| KG Connections | 720 knowledge graph edges |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |
Knowledge base pages for this entity
graph TD
MFN2["MFN2"]
MFN2 -->|"regulates"| Ms["Ms"]
MFN2 -->|"activates"| Inflammation["Inflammation"]
MFN2 -->|"expressed in"| Hepatitis["Hepatitis"]
MFN2 -->|"inhibits"| Cancer["Cancer"]
MFN2 -->|"contributes to"| Als["Als"]
MFN2 -->|"interacts"| Dementia["Dementia"]
PGC_1_["PGC-1alpha"] -->|"regulates"| MFN2
OPA1["OPA1"] -->|"regulates"| MFN2
BAX["BAX"] -->|"activates"| MFN2
DRP1["DRP1"] -->|"activates"| MFN2
FADD["FADD"] -->|"activates"| MFN2
NRF2["NRF2"] -->|"activates"| MFN2
ABCG2["ABCG2"] -->|"activates"| MFN2
ZBP1["ZBP1"] -->|"activates"| MFN2| Target | Relation | Type | Str |
|---|---|---|---|
| Charcot-Marie-Tooth Type 2A | associated_with | disease | 0.98 |
| Mitochondrial Dynamics | involved_in | process | 0.95 |
| Mitochondrial Quality Control | involved_in | process | 0.95 |
| VIP Neurons | expressed_in | cell_type | 0.95 |
| Mitochondrial Dynamics | regulates | process | 0.95 |
| ER Tethering | regulates | process | 0.95 |
| Mitochondrial Transport | regulates | process | 0.92 |
| Alpha-Tubulin Acetylation | modulates | process | 0.92 |
| Synaptic Dynamics | regulates | process | 0.90 |
| Circadian Rhythms | regulates | process | 0.90 |
| ATAT1 | interacts_with | enzyme | 0.90 |
| Sensory-Motor Neuropathy | involved_in | disease | 0.90 |
| Ciliary Gene Expression | regulates | process | 0.90 |
| Mitochondrial fusion | activates | process | 0.90 |
| Mitochondrial Fusion | regulates | process | 0.90 |
| ER-mitochondria juxtaposition | modulates | process | 0.90 |
| Hereditary Polyneuropathy | implicated_in | disease | 0.90 |
| Mitophagy | activates | pathway | 0.90 |
| Mitochondrial Fusion | mediates | process | 0.88 |
| Axonal Transport | regulates | process | 0.85 |
| Alzheimer's Disease | biomarker_for | disease | 0.85 |
| mitochondrial dysfunction | contributes_to | process | 0.85 |
| mitochondrial DNA release | regulates | process | 0.85 |
| autophagy | regulates | process | 0.85 |
| Mitochondrial Fusion | promotes | process | 0.85 |
| Mitochondrial Dysfunction | contributes_to | phenotype | 0.85 |
| Mitochondrial dysfunction | protects_against | process | 0.85 |
| CROCC | regulates | gene | 0.85 |
| Als | activates | disease | 0.85 |
| SLC27A2 | interacts_with | protein | 0.80 |
| Mitochondrial Dysfunction | regulates | process | 0.80 |
| mitochondrial dynamics | participates_in | pathway | 0.80 |
| MITOCHONDRIA | activates | gene | 0.80 |
| OPA1 | inhibits | gene | 0.80 |
| Cancer | regulates | disease | 0.75 |
| Neurodegeneration | associated_with | process | 0.75 |
| Parkinson | activates | disease | 0.75 |
| Cardiac | activates | disease | 0.75 |
| Inflammation | activates | disease | 0.75 |
| Als | expressed_in | disease | 0.75 |
| INFLAMMATION | activates | gene | 0.70 |
| autophagy pathway | participates_in | pathway | 0.70 |
| MTOR | regulates | gene | 0.70 |
| Oxidative Stress | activates | pathway | 0.70 |
| MFN1 | inhibits | gene | 0.70 |
| MITOCHONDRIAL DYSFUNCTION | activates | gene | 0.70 |
| SIRT3 | activates | gene | 0.70 |
| UBIQUITIN | activates | gene | 0.70 |
| TFAM | activates | gene | 0.70 |
| OXIDATIVE STRESS | activates | gene | 0.70 |
| Source | Relation | Type | Str |
|---|---|---|---|
| 8015-P2 | activates | compound | 0.90 |
| DIZE | upregulates | drug | 0.90 |
| Palmitic Acid | downregulates | compound | 0.90 |
| PINK1-PRKN-dependent mitophagy | interacts_with | process | 0.88 |
| miR-17-5p | regulates | compound | 0.85 |
| Paclitaxel | downregulates | drug | 0.85 |
| SelH | regulates | gene | 0.80 |
| AMPK | interacts_with | gene | 0.80 |
| MITOPHAGY | activates | gene | 0.80 |
| PINK1 | activates | gene | 0.80 |
| Piperine | targets | compound | 0.75 |
| PGC-1α | regulates | protein | 0.70 |
| APOPTOSIS | implicated_in | gene | 0.70 |
| Zn | activates | drug | 0.70 |
| PINK1 | treats | gene | 0.65 |
| FIS1 | associated_with | gene | 0.60 |
| CS | associated_with | gene | 0.60 |
| BNIP3 | regulates | gene | 0.60 |
| BCL2 | interacts_with | gene | 0.60 |
| TFEB | regulates | gene | 0.60 |
| MFN1 | associated_with | gene | 0.60 |
| LC3B | interacts_with | gene | 0.60 |
| FUNDC1 | expressed_in | gene | 0.60 |
| HMOX1 | regulates | gene | 0.60 |
| BNIP3 | interacts_with | gene | 0.60 |
| VDAC1 | regulates | gene | 0.60 |
| CGAS | associated_with | gene | 0.60 |
| CSNK2A2 | regulates | gene | 0.60 |
| UBC | regulates | gene | 0.60 |
| TFAM | regulates | gene | 0.60 |
| CALCINEURIN | regulates | gene | 0.60 |
| PI3K | associated_with | gene | 0.60 |
| FUNDC1 | regulates | gene | 0.60 |
| PI3K | activates | gene | 0.60 |
| GJB1 | causes | gene | 0.60 |
| MYC | regulates | gene | 0.60 |
| MFN1 | interacts_with | gene | 0.60 |
| CGAS | inhibits | gene | 0.60 |
| SDHA | activates | gene | 0.60 |
| FIS1 | activates | gene | 0.60 |
| MFF | protects_against | gene | 0.60 |
| GFAP | inhibits | gene | 0.60 |
| MFF | associated_with | gene | 0.60 |
| MFF | inhibits | gene | 0.60 |
| SIRT1 | regulates | gene | 0.60 |
| DRP1 | associated_with | gene | 0.60 |
| PTEN | activates | gene | 0.60 |
| MAP1LC3B | expressed_in | gene | 0.60 |
| DRP1 | treats | gene | 0.60 |
| DRP1 | accumulates_in | gene | 0.60 |
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| MCU Calcium Overload via MFN2/GRP75/VDAC1 MAM Dysfunction | 0.644 | neurodegeneration | What upstream mechanisms cause TDP-43 to |
| MFN2-PACS2 Axis at MAMs Coordinates Mitophagy-ER-Phagy Sync | 0.615 | neurodegeneration | How do different organelle-specific auto |
Scientific analyses that reference this entity
Neuroinflammation | 2026-04-03 | 4 hypotheses Top: 0.646
neurodegeneration | 2026-04-01 | 7 hypotheses Top: 0.813
neurodegeneration | 2026-04-01 | 0 hypotheses
Experimental studies targeting or related to this entity
| Experiment | Type | Disease | Score | Feasibility | Model | Status | Est. Cost |
|---|---|---|---|---|---|---|---|
| No experiments found | |||||||
Scientific publications cited in analyses involving this entity
| Title & PMID | Authors | Journal | Year | Citations |
|---|---|---|---|---|
| No papers found | ||||
Multi-agent debates referencing this entity
closed · Rounds: 4 · Score: 0.71 · 2026-04-12
closed · Rounds: 4 · Score: 0.81 · 2026-04-06
closed · Rounds: 4 · Score: 0.95 · 2026-04-06
closed · Rounds: 4 · Score: 0.85 · 2026-04-03
Hypotheses and analyses mentioning MFN2 in their description or question text
No additional research found