Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about S100B: 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.
S100B is a gene implicated in neurodegeneration research. Key relationships include: biomarker for, activates, regulates. Associated with ALS, Aging, Als. Connected to 152 entities in the SciDEX knowledge graph.
| Gene Symbol | S100B |
| Full Name | S100 Calcium Binding Protein B |
| Chromosome | 21q22.3 |
| Protein Family | S100 EF-hand calcium binding proteins |
| Function | is a gene encoding a calcium-binding protein of the S100 family, playing crucial roles in neuronal function, astrocyte biology, and neuroinflammation. |
| Molecular Weight | 10.5 kDa |
| Amino Acids | 92 aa |
| Pathways | PI3K |
| UniProt ID | [P16401](https://www.uniprot.org/uniprot/P16401) |
| Ensembl ID | ENSG00000122574 |
| OMIM | 176990 |
| GeneCards | S100B |
| Human Protein Atlas | S100B |
| Associated Diseases | Als, Cardiovascular, Glioma, Inflammation, Ms, Neurodegeneration |
| Interactions | C1Q, TGM2, GPNMB, HMGB1, APP, GFAP |
| KG Connections | 366 knowledge graph edges |
| Databases | GeneCardsNCBI GeneHPASTRING |
Knowledge base pages for this entity
flowchart TD
S100B["S100B<br/>Calcium-binding protein"]
S100B --|"activates"|--> Neuroinflammation["Neuroinflammation<br/>Glial activation"]
S100B --|"biomarker_for"|--> TBI["Traumatic Brain Injury<br/>Acute neural damage"]
S100B --|"activates"|--> ALS["ALS<br/>Motor neuron disease"]
S100B --|"activates"|--> MS["Multiple Sclerosis<br/>Demyelinating disease"]
S100B --|"activates"|--> C1Q["C1Q<br/>Complement activation"]
S100B --|"activates"|--> HMGB1["HMGB1<br/>Damage-associated<br/>molecular pattern"]
S100B --|"activates"|--> TGM2["TGM2<br/>Transglutaminase 2"]
Neuroinflammation --|"leads_to"|--> Microglial_activation["Microglial Activation<br/>Pro-inflammatory state"]
C1Q --|"triggers"|--> Complement_cascade["Complement Cascade<br/>Synaptic pruning"]
HMGB1 --|"promotes"|--> Cytokine_release["Cytokine Release<br/>IL-1beta, TNF-alpha"]
S100B --|"biomarker_for"|--> BDNF["BDNF<br/>Neuroprotective factor"]
S100B --|"associated_with"|--> Aging["Aging<br/>Cellular senescence"]
Microglial_activation --|"causes"|--> Synaptic_loss["Synaptic Loss<br/>Neuronal dysfunction"]
Complement_cascade --|"results_in"|--> Synaptic_loss
Cytokine_release --|"contributes_to"|--> Neurodegeneration["Neurodegeneration<br/>Progressive cell death"]
Aging --|"accelerates"|--> Neuroinflammation
Synaptic_loss --|"leads_to"|--> Neurodegeneration
style S100B fill:#006494
style BDNF fill:#1b5e20
style Neuroinflammation fill:#ef5350
style TBI fill:#ef5350
style ALS fill:#ef5350
style MS fill:#ef5350
style Neurodegeneration fill:#5d4400
style C1Q fill:#4a1a6b
style HMGB1 fill:#4a1a6b
style Aging fill:#5d4400| Target | Relation | Type | Str |
|---|---|---|---|
| ds-f2c28aed24a7 | provides_data_for | dataset | 1.00 |
| Major Depressive Disorder | biomarker_for | disease | 0.80 |
| astrocyte | expressed_in | cell_type | 0.80 |
| Neuroinflammation | promotes | process | 0.80 |
| Inflammation | associated_with | disease | 0.75 |
| Neuroinflammation | contributes_to | process | 0.70 |
| TAU | associated_with | gene | 0.65 |
| HMGB1 | inhibits | gene | 0.65 |
| Inflammation | biomarker_for | disease | 0.65 |
| Senescence | biomarker_for | disease | 0.65 |
| Als | activates | disease | 0.65 |
| Aging | biomarker_for | disease | 0.65 |
| Longevity | biomarker_for | disease | 0.65 |
| Fibrosis | biomarker_for | disease | 0.65 |
| Inflammation | activates | disease | 0.65 |
| Aging | activates | disease | 0.65 |
| Ms | activates | disease | 0.65 |
| Inflammation | interacts_with | disease | 0.65 |
| Aging | interacts_with | disease | 0.65 |
| Neuroinflammation | interacts_with | disease | 0.65 |
| Traumatic Brain Injury | associated_with | disease | 0.65 |
| Als | associated_with | disease | 0.65 |
| Ms | associated_with | disease | 0.65 |
| ALS | activates | disease | 0.65 |
| Tumor | activates | disease | 0.65 |
| Neurodegeneration | activates | disease | 0.65 |
| Als | regulates | disease | 0.65 |
| Ischemia | activates | disease | 0.65 |
| Neurodegeneration | associated_with | disease | 0.65 |
| Tumor | implicated_in | disease | 0.65 |
| Glioma | implicated_in | disease | 0.65 |
| Neuroinflammation | associated_with | disease | 0.65 |
| Als | inhibits | disease | 0.65 |
| Cardiovascular | associated_with | disease | 0.65 |
| Stroke | causes | disease | 0.65 |
| Cardiac | inhibits | disease | 0.65 |
| Inflammation | protects_against | disease | 0.65 |
| Neuroinflammation | protects_against | disease | 0.65 |
| Ms | protects_against | disease | 0.65 |
| Glaucoma | protects_against | disease | 0.65 |
| Parkinson | activates | disease | 0.65 |
| Stroke | activates | disease | 0.65 |
| Neuroinflammation | activates | disease | 0.65 |
| Amyotrophic Lateral Sclerosis | activates | disease | 0.65 |
| Als | expressed_in | disease | 0.65 |
| DAM microglia | expressed_in | cell_type | 0.65 |
| ASTROCYTES | produces | cell_type | 0.65 |
| PLAU | biomarker_for | gene | 0.60 |
| CXCL10 | biomarker_for | gene | 0.60 |
| C1Q | activates | gene | 0.60 |
| Source | Relation | Type | Str |
|---|---|---|---|
| ds-f2c28aed24a7 | data_in | dataset | 1.00 |
| h-3bfa414a | targets_gene | hypothesis | 0.90 |
| BDNF | associated_with | gene | 0.66 |
| GFAP | associated_with | gene | 0.65 |
| ASTROCYTE | associated_with | gene | 0.65 |
| FGF21 | biomarker_for | gene | 0.60 |
| APP | activates | gene | 0.60 |
| FNDC5 | biomarker_for | gene | 0.60 |
| CXCL10 | biomarker_for | gene | 0.60 |
| PLAU | biomarker_for | gene | 0.60 |
| FGF23 | biomarker_for | gene | 0.60 |
| GPNMB | activates | gene | 0.60 |
| BDNF | biomarker_for | gene | 0.60 |
| C1Q | activates | gene | 0.60 |
| CX3CL1 | biomarker_for | gene | 0.60 |
| VIM | biomarker_for | gene | 0.60 |
| PANX1 | regulates | gene | 0.60 |
| MDH1 | biomarker_for | gene | 0.60 |
| APP | co_discussed | gene | 0.60 |
| CXCL10 | associated_with | gene | 0.60 |
| UBIQUITIN | associated_with | gene | 0.60 |
| GFAP | biomarker_for | gene | 0.60 |
| PROGRANULIN | biomarker_for | gene | 0.60 |
| TNF | activates | gene | 0.60 |
| AQP4 | expressed_in | gene | 0.60 |
| ALDH1L1 | expressed_in | gene | 0.60 |
| MMP9 | causes | gene | 0.60 |
| NLRP3 | inhibits | gene | 0.60 |
| HDAC6 | inhibits | gene | 0.60 |
| HMGB1 | activates | entity | 0.60 |
| JNK | protects_against | gene | 0.60 |
| CD44 | activates | gene | 0.60 |
| VIMENTIN | biomarker_for | gene | 0.60 |
| OTUD5 | activates | gene | 0.60 |
| GPX4 | activates | gene | 0.60 |
| TGM2 | activates | gene | 0.60 |
| MAPK1 | activates | gene | 0.60 |
| CREB1 | activates | gene | 0.60 |
| NTRK3 | activates | gene | 0.60 |
| EGR1 | activates | gene | 0.60 |
| FOS | activates | gene | 0.60 |
| NTRK2 | activates | gene | 0.60 |
| BDNF | activates | gene | 0.60 |
| GAD1 | activates | gene | 0.60 |
| NTF3 | activates | gene | 0.60 |
| CALB2 | activates | gene | 0.60 |
| CALB1 | activates | gene | 0.60 |
| PVALB | activates | gene | 0.60 |
| TAU | associated_with | gene | 0.60 |
| GFAP | regulates | gene | 0.60 |
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 | ||||