Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about SIGMAR1: 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.
SIGMAR1 is a gene implicated in neurodegeneration research. Key relationships include: associated with, regulates, biomarker for. Associated with Als, Amyotrophic Lateral Sclerosis, Inflammation. Connected to 67 entities in the SciDEX knowledge graph.
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| Gene Symbol | SIGMAR1 |
| Full Name | Sigma Non-Opioid Intracellular Receptor 1 |
| Aliases | SIGMAR1 gene |
| Chromosome | 9p13.3 |
| Protein Type | Receptor |
| Function | Ligand binding: Small molecule agonists bind to the cytosolic domain, triggering conformational changes |
| Subcellular Localization | the endoplasmic reticulum (ER). The sigma-1 receptor plays critical roles in neuronal survival, calcium homeostasis, cel |
| Molecular Weight | 25.3 kDa |
| Amino Acids | 223 aa |
| Pathways | Blood-Brain Barrier, Toll-Like Receptor, apoptosis, inflammation |
| UniProt ID | Q9Y6D6 |
| NCBI Gene ID | 10280 |
| Ensembl ID | ENSG00000147955 |
| OMIM | 608978 |
| GeneCards | SIGMAR1 |
| Human Protein Atlas | SIGMAR1 |
| Associated Diseases | ALS, frontotemporal dementia, Inflammation, Lymphoma, Ms |
| Interactions | AND, ANXIETY, BCL-2, BCL2, Bdnf, BDNF |
| KG Connections | 189 knowledge graph edges |
| Databases | GeneCardsHPASTRING |
Knowledge base pages for this entity
graph TD
SIGMAR1["SIGMAR1"]
Lymphoma{"Lymphoma"}
SIGMAR1 -->|"associated with"| Lymphoma
Ms{"Ms"}
SIGMAR1 -->|"associated with"| Ms
Inflammation{"Inflammation"}
SIGMAR1 -->|"associated with"| Inflammation
Als{"Als"}
SIGMAR1 -->|"regulates"| Als
Amyotrophic_Lateral_Sclerosis{"Amyotrophic Lateral Sclerosis"}
SIGMAR1 -->|"biomarker for"| Amyotrophic_Lateral_Sclerosis
MYD88["MYD88"]
SIGMAR1 -->|"associated with"| MYD88
PUMA["PUMA"]
SIGMAR1 -->|"associated with"| PUMA
Toll_Like_Receptor(["Toll-Like Receptor"])
SIGMAR1 -->|"associated with"| Toll_Like_Receptor
Oxidative_Stress(["Oxidative Stress"])
SIGMAR1 -->|"associated with"| Oxidative_Stress
Autophagy(["Autophagy"])
SIGMAR1 -->|"associated with"| Autophagy
Pi3K(["Pi3K"])
SIGMAR1 -->|"associated with"| Pi3K
Apoptosis(["Apoptosis"])
SIGMAR1 -->|"associated with"| Apoptosis
VEGF["VEGF"]
VEGF -->|"associated with"| SIGMAR1
BAX["BAX"]
BAX -->|"associated with"| SIGMAR1
FIS1["FIS1"]
FIS1 -->|"associated with"| SIGMAR1
TRAF6["TRAF6"]
TRAF6 -->|"associated with"| SIGMAR1
CHOP["CHOP"]
CHOP -->|"associated with"| SIGMAR1
NRF2["NRF2"]
NRF2 -->|"associated with"| SIGMAR1
MTOR["MTOR"]
MTOR -->|"associated with"| SIGMAR1
BECLIN1["BECLIN1"]
BECLIN1 -->|"associated with"| SIGMAR1
BCL2["BCL2"]
BCL2 -->|"associated with"| SIGMAR1
TAAR1["TAAR1"]
TAAR1 -->|"associated with"| SIGMAR1
PI3K["PI3K"]
PI3K -->|"associated with"| SIGMAR1
MYD88 -->|"associated with"| SIGMAR1
style SIGMAR1 fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0| Target | Relation | Type | Str |
|---|---|---|---|
| MAMs | regulates | process | 0.85 |
| CREB | regulates | gene | 0.80 |
| Inflammation | activates | disease | 0.65 |
| Anxiety | inhibits | disease | 0.65 |
| Depression | inhibits | disease | 0.65 |
| Amyotrophic Lateral Sclerosis | biomarker_for | disease | 0.65 |
| Als | regulates | disease | 0.65 |
| Inflammation | associated_with | disease | 0.65 |
| Ms | associated_with | disease | 0.65 |
| Lymphoma | associated_with | disease | 0.65 |
| TRAF6 | activates | entity | 0.60 |
| VEGF | activates | entity | 0.60 |
| TLR4 | activates | gene | 0.60 |
| TRKB | inhibits | gene | 0.60 |
| HO-1 | associated_with | gene | 0.60 |
| Bdnf | inhibits | protein | 0.60 |
| hippocampus | expressed_in | brain_region | 0.60 |
| TAAR1 | activates | entity | 0.60 |
| Pi3K | associated_with | pathway | 0.60 |
| Apoptosis | associated_with | pathway | 0.60 |
| Akt | associated_with | pathway | 0.60 |
| Blood-Brain Barrier | associated_with | pathway | 0.60 |
| Mtor | associated_with | pathway | 0.60 |
| SQSTM1 | causes | gene | 0.60 |
| TARDBP | causes | gene | 0.60 |
| TBK1 | causes | gene | 0.60 |
| TMEM106B | causes | gene | 0.60 |
| UBQLN2 | causes | gene | 0.60 |
| VCP | causes | gene | 0.60 |
| SQSTM1 | associated_with | gene | 0.60 |
| TBK1 | associated_with | gene | 0.60 |
| TMEM106B | associated_with | gene | 0.60 |
| UBQLN2 | associated_with | gene | 0.60 |
| Toll-Like Receptor | associated_with | pathway | 0.60 |
| Oxidative Stress | associated_with | pathway | 0.60 |
| Autophagy | associated_with | pathway | 0.60 |
| T Cell | biomarker_for | cell_type | 0.60 |
| ANXIETY | inhibits | gene | 0.60 |
| Sod1 | biomarker_for | pathway | 0.60 |
| frontotemporal dementia | causes | disease | 0.60 |
| Toll-Like Receptor | activates | pathway | 0.60 |
| APOPTOSIS | associated_with | gene | 0.60 |
| NUPR1 | associated_with | gene | 0.60 |
| AND | associated_with | gene | 0.60 |
| ALS | associated_with | disease | 0.60 |
| Blood-Brain Barrier | activates | pathway | 0.60 |
| BCL-2 | associated_with | gene | 0.60 |
| CREB | associated_with | gene | 0.60 |
| P53 | associated_with | gene | 0.60 |
| OXIDATIVE STRESS | associated_with | gene | 0.60 |
| Source | Relation | Type | Str |
|---|---|---|---|
| PMID_23254231 | associates_with | publication | 0.00 |
| H1 | targets | hypothesis | 0.00 |
| AUTOPHAGY | associated_with | gene | 0.60 |
| HO-1 | associated_with | gene | 0.60 |
| AND | associated_with | gene | 0.60 |
| NUPR1 | associated_with | gene | 0.60 |
| CREB | associated_with | gene | 0.60 |
| DEPRESSION | inhibits | gene | 0.60 |
| MIRNAS | regulates | gene | 0.60 |
| GENES | regulates | gene | 0.60 |
| AMYOTROPHIC LATERAL SCLEROSIS | biomarker_for | gene | 0.60 |
| AND | regulates | gene | 0.60 |
| ANXIETY | inhibits | gene | 0.60 |
| INFLAMMATION | activates | gene | 0.60 |
| AND | inhibits | gene | 0.60 |
| INFLAMMATION | associated_with | gene | 0.60 |
| OXIDATIVE STRESS | associated_with | gene | 0.60 |
| P53 | associated_with | gene | 0.60 |
| APOPTOSIS | associated_with | gene | 0.60 |
| TLR | associated_with | gene | 0.60 |
| NOX | associated_with | gene | 0.60 |
| BCL-2 | associated_with | gene | 0.60 |
| NEURODEGENERATIVE DISEASES | biomarker_for | gene | 0.60 |
| FIS1 | associated_with | gene | 0.60 |
| VEGF | associated_with | gene | 0.60 |
| BAX | associated_with | gene | 0.60 |
| TRAF6 | associated_with | gene | 0.60 |
| CHOP | associated_with | gene | 0.60 |
| NRF2 | associated_with | gene | 0.60 |
| MTOR | associated_with | gene | 0.60 |
| BECLIN1 | associated_with | gene | 0.60 |
| BCL2 | associated_with | gene | 0.60 |
| TAAR1 | associated_with | gene | 0.60 |
| PI3K | associated_with | gene | 0.60 |
| MYD88 | associated_with | gene | 0.60 |
| AKT | associated_with | gene | 0.60 |
| PUMA | associated_with | gene | 0.60 |
| HNRNPA1 | regulates | gene | 0.60 |
| AKT | activates | entity | 0.60 |
| BAX | activates | entity | 0.60 |
| BCL2 | activates | entity | 0.60 |
| BECLIN1 | activates | entity | 0.60 |
| CHOP | activates | entity | 0.60 |
| FIS1 | activates | entity | 0.60 |
| MTOR | activates | entity | 0.60 |
| MYD88 | activates | entity | 0.60 |
| NRF2 | activates | entity | 0.60 |
| PI3K | activates | entity | 0.60 |
| PUMA | activates | entity | 0.60 |
| GRN | associated_with | gene | 0.60 |
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| No targeting hypotheses | |||
Scientific analyses that reference this entity
neurodegeneration | 2026-04-26 | 7 hypotheses Top: 0.580
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
Hypotheses and analyses mentioning SIGMAR1 in their description or question text
No additional research found