Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about CHR2: 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.
CHR2 is a gene implicated in neurodegeneration research. Key relationships include: activates, regulates, co discussed. Associated with ALS, Aging, Als. Connected to 85 entities in the SciDEX knowledge graph.
| Gene Symbol | CHR2 |
| Protein Type | Ion Channel |
| Target Class | Ion Channel |
| Function | CHR2 functions as a light-gated cation channel that opens in response to blue light (470nm), allowing depolarization through Na+ and Ca2+ influx. Therapeutic approaches would involve delivering CHR... |
| Mechanism of Action | CHR2 functions as a light-gated cation channel that opens in response to blue light (470nm), allowing depolarization through Na+ and Ca2+ influx. Therapeutic approaches would involve delivering CHR2 via gene therapy to degenerated neurons or photoreceptors, enabling light-dependent control of neural activity for vision restoration or neuromodulation applications. |
| Druggability | Low (0.33) |
| Clinical Stage | Phase II |
| Pathways | Hippocampal neurogenesis and synaptic plasticity |
| UniProt ID | A0FGR8 |
| GeneCards | CHR2 |
| Human Protein Atlas | CHR2 |
| Associated Diseases | CANCER, DEPRESSION, Directional Neurite Outgrowth, neurodegeneration |
| Known Drugs/Compounds | Channelrhodopsin-2 activators |
| Interactions | BDNF, JUN, NGF, APP, STAR, EEF2 |
| SciDEX Target | View Target Profile (4 clinical trials) |
| SciDEX Hypotheses | Optogenetic Control of Mitochondrial Transfer Netw |
| KG Connections | 196 knowledge graph edges |
| Databases | GeneCardsNCBI GeneHPASTRING |
Knowledge base pages for this entity
graph TD
CHR2["CHR2"] -->|"associated"| neurodegeneration["neurodegeneration"]
CHR2["CHR2"] -->|"interacts"| BDNF["BDNF"]
CHR2["CHR2"] -->|"co discussed"| CLOCK["CLOCK"]
CHR2["CHR2"] -->|"co discussed"| CRH["CRH"]
CHR2["CHR2"] -->|"co discussed"| BDNF_1["BDNF"]
CHR2["CHR2"] -->|"co discussed"| SNCA["SNCA"]
BDNF_2["BDNF"] -->|"interacts"| CHR2["CHR2"]
FOXP3["FOXP3"] -->|"co discussed"| CHR2["CHR2"]
TNFA["TNFA"] -->|"co discussed"| CHR2["CHR2"]
PPARGC1A["PPARGC1A"] -->|"co discussed"| CHR2["CHR2"]
style CHR2 fill:#4a1a6b,stroke:#4fc3f7,stroke-width:2px,color:#e0e0e0| Target | Relation | Type | Str |
|---|---|---|---|
| Neurite Outgrowth | promotes | phenotype | 0.95 |
| Dorsal Root Ganglia | expressed_in | cell_type | 0.95 |
| Directional Neurite Outgrowth | associated_with | phenotype | 0.92 |
| GABAergic Interneurons | targets | cell_type | 0.90 |
| Als | activates | disease | 0.65 |
| Aging | activates | disease | 0.65 |
| Stroke | activates | disease | 0.65 |
| Migraine | activates | disease | 0.65 |
| Ms | activates | disease | 0.65 |
| Als | regulates | disease | 0.65 |
| ALS | activates | disease | 0.65 |
| ALS | regulates | disease | 0.65 |
| Neurodegeneration | regulates | disease | 0.65 |
| Aging | regulates | disease | 0.65 |
| Neurodegeneration | activates | disease | 0.65 |
| Depression | activates | disease | 0.65 |
| Alzheimer | activates | disease | 0.65 |
| Ms | regulates | disease | 0.65 |
| Alzheimer | therapeutic_target | disease | 0.65 |
| Als | therapeutic_target | disease | 0.65 |
| BDNF | activates | gene | 0.60 |
| NGF | regulates | gene | 0.60 |
| JUN | activates | gene | 0.60 |
| NGF | activates | gene | 0.60 |
| neurodegeneration | implicated_in | disease | 0.60 |
| MTOR | activates | entity | 0.60 |
| APP | activates | gene | 0.60 |
| STAR | activates | gene | 0.60 |
| APP | therapeutic_target | gene | 0.60 |
| Rb | therapeutic_target | protein | 0.60 |
| EEF2 | activates | gene | 0.60 |
| Calmodulin | activates | protein | 0.60 |
| Blood-Brain Barrier | activates | pathway | 0.60 |
| AUTOPHAGY | regulates | gene | 0.60 |
| AGING | regulates | gene | 0.60 |
| Amyloid | regulates | pathway | 0.60 |
| Autophagy | regulates | pathway | 0.60 |
| Innate Immunity | regulates | pathway | 0.60 |
| Synaptic Plasticity | activates | pathway | 0.60 |
| Amyloid | activates | pathway | 0.60 |
| AUTOPHAGY | activates | gene | 0.60 |
| AGING | activates | gene | 0.60 |
| Mtor | activates | pathway | 0.60 |
| Autophagy | activates | pathway | 0.60 |
| AMYLOID-BETA | activates | gene | 0.60 |
| DEPRESSION | activates | entity | 0.60 |
| DEPRESSION | inhibits | entity | 0.60 |
| NEURON | activates | gene | 0.60 |
| STROKE | activates | gene | 0.60 |
| AND | activates | gene | 0.60 |
| Source | Relation | Type | Str |
|---|---|---|---|
| h-e0183502 | targets_gene | hypothesis | 0.90 |
| h-826df660 | targets_gene | hypothesis | 0.90 |
| h-e0183502 | targets | hypothesis | 0.80 |
| BDNF | co_mentioned_with | gene | 0.60 |
| NGF | activates | gene | 0.60 |
| JUN | activates | gene | 0.60 |
| BDNF | activates | gene | 0.60 |
| BDNF | regulates | gene | 0.60 |
| STAR | activates | gene | 0.60 |
| APP | activates | gene | 0.60 |
| MTOR | activates | gene | 0.60 |
| APP | therapeutic_target | gene | 0.60 |
| EEF2 | activates | gene | 0.60 |
| STROKE | activates | gene | 0.60 |
| NEURON | activates | gene | 0.60 |
| AMYLOID | regulates | gene | 0.60 |
| LYSOSOME | associated_with | gene | 0.60 |
| NEURODEGENERATION | regulates | gene | 0.60 |
| ASTROCYTES | activates | gene | 0.60 |
| DEPRESSION | activates | gene | 0.60 |
| NEURODEGENERATION | activates | gene | 0.60 |
| ASTROCYTE | activates | gene | 0.60 |
| AMYLOID | activates | gene | 0.60 |
| ALZHEIMER'S DISEASE | activates | gene | 0.60 |
| MICROGLIA | activates | gene | 0.60 |
| NEURODEGENERATIVE DISEASES | activates | gene | 0.60 |
| ALZHEIMER | activates | gene | 0.60 |
| LYSOSOME | activates | gene | 0.60 |
| AUTOPHAGY | regulates | gene | 0.60 |
| AGING | regulates | gene | 0.60 |
| AUTOPHAGY | activates | gene | 0.60 |
| AGING | activates | gene | 0.60 |
| AMYLOID-BETA | activates | gene | 0.60 |
| AND | activates | gene | 0.60 |
| AND | associated_with | gene | 0.60 |
| AND | regulates | gene | 0.60 |
| AMYLOID | therapeutic_target | gene | 0.60 |
| ALZHEIMER | therapeutic_target | gene | 0.60 |
| AMYLOID-BETA | therapeutic_target | gene | 0.60 |
| CAMKII | activates | gene | 0.60 |
| GENES | activates | gene | 0.60 |
| MICROGLIA | therapeutic_target | gene | 0.60 |
| BDNF | associated_with | gene | 0.55 |
| DEPRESSION | protects_against | disease | 0.50 |
| Autophagy | activates | process | 0.50 |
| autophagy | debate_co_mention | pathway | 0.45 |
| BDNF | debate_co_mention | gene | 0.45 |
| BMAL1 | debate_co_mention | gene | 0.45 |
| BNIP3 | debate_co_mention | gene | 0.45 |
| BNIP3/BNIP3L | debate_co_mention | gene | 0.45 |
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| No targeting hypotheses | |||
Scientific analyses that reference this entity
neurodegeneration | 2026-04-01 | 7 hypotheses Top: 0.605
Scientific publications cited in analyses involving this entity
| Title & PMID | Authors | Journal | Year | Citations |
|---|---|---|---|---|
| No papers found | ||||