Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about PIK3R1: 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.
PIK3R1 is a gene implicated in neurodegeneration research. Key relationships include: therapeutic target, regulates, associated with. Associated with Als, Alzheimer, Cancer. Connected to 168 entities in the SciDEX knowledge graph.
| Gene Symbol | PIK3R1 |
| Full Name | Phosphoinositide-3-Kinase Regulatory Subunit 1 |
| Aliases | p85α, PI3K-p85, GRB1 |
| Chromosome | 5q13.1 |
| Function | is an important component in the neurobiology of neurodegenerative diseases. |
| Molecular Weight | 85 kDa |
| Amino Acids | 724 aa |
| Pathways | PI3K, mTOR, mtor, PI3K pathway |
| GeneCards | PIK3R1 |
| Human Protein Atlas | PIK3R1 |
| Protein Class | PI3K regulatory subunit (SH2 domain-containing) |
| PIK3CA (p110α) | Catalytic subunit |
| PTEN | Negative regulator |
| IRS1/2 | Substrate |
| GRB2 | Adapter protein |
| Associated Diseases | ALS, Aging, Alzheimer, Cancer, Fibrosis |
| Interactions | SRC, MTOR, IGF1, CDK1, QSOX1, LAMB2 |
| KG Connections | 382 knowledge graph edges |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |
Knowledge base pages for this entity
graph TD
PIK3R1["PIK3R1"]
PIK3R1 -->|"regulates"| adipocyte_function["adipocyte function"]
PIK3R1 -.biomarker for.-> Alzheimer["Alzheimer"]
PIK3R1 -.biomarker for.-> Als["Als"]
PIK3R1 -->|"target for"| Cancer["Cancer"]
PIK3R1 -->|"target for"| Tumor["Tumor"]
PIK3R1 -->|"activates"| Ms["Ms"]
PIK3R1 -->|"regulates"| Glioblastoma["Glioblastoma"]
IKBKB["IKBKB"] -.biomarker for.-> PIK3R1
BNIP3["BNIP3"] -->|"regulates"| PIK3R1
BCL2["BCL2"] -->|"regulates"| PIK3R1
CTSL["CTSL"] -->|"regulates"| PIK3R1
FOXO3["FOXO3"] -->|"target for"| PIK3R1
BCL2_FAMILY["BCL2 FAMILY"] -->|"regulates"| PIK3R1
CANCER["CANCER"] -->|"target for"| PIK3R1
AUTOPHAGY["AUTOPHAGY"] -->|"regulates"| PIK3R1
OXIDATIVE_STRESS["OXIDATIVE STRESS"] -->|"target for"| PIK3R1
AUTOPHAGY_RELATED_GENES["AUTOPHAGY-RELATED GENES"] -->|"regulates"| PIK3R1| Target | Relation | Type | Str |
|---|---|---|---|
| ds-83b31ef18d49 | provides_data_for | dataset | 1.00 |
| adipocyte function | regulates | phenotype | 0.80 |
| Als | activates | disease | 0.75 |
| PI3K-AKT-mTOR signaling | participates_in | pathway | 0.70 |
| Alzheimer | biomarker_for | disease | 0.65 |
| Als | biomarker_for | disease | 0.65 |
| Als | therapeutic_target | disease | 0.65 |
| Cancer | therapeutic_target | disease | 0.65 |
| Tumor | therapeutic_target | disease | 0.65 |
| Ms | activates | disease | 0.65 |
| Cancer | activates | disease | 0.65 |
| Glioblastoma | regulates | disease | 0.65 |
| Ms | therapeutic_target | disease | 0.65 |
| Carcinoma | therapeutic_target | disease | 0.65 |
| Leukemia | therapeutic_target | disease | 0.65 |
| Fibrosis | causes | disease | 0.65 |
| Inflammation | causes | disease | 0.65 |
| Metabolic Syndrome | inhibits | disease | 0.65 |
| Inflammation | inhibits | disease | 0.65 |
| Cancer | implicated_in | disease | 0.65 |
| Als | implicated_in | disease | 0.65 |
| Melanoma | regulates | disease | 0.65 |
| Diabetes | regulates | disease | 0.65 |
| Colorectal Cancer | regulates | disease | 0.65 |
| Cancer | regulates | disease | 0.65 |
| Sepsis | activates | disease | 0.65 |
| Aging | activates | disease | 0.65 |
| Atherosclerosis | activates | disease | 0.65 |
| Inflammation | activates | disease | 0.65 |
| Neurodegeneration | therapeutic_target | disease | 0.65 |
| Alzheimer | therapeutic_target | disease | 0.65 |
| Als | causes | disease | 0.65 |
| Alzheimer | associated_with | disease | 0.65 |
| Als | associated_with | disease | 0.65 |
| Aging | associated_with | disease | 0.65 |
| ALS | causes | disease | 0.65 |
| ALS | associated_with | disease | 0.65 |
| Senescence | activates | disease | 0.65 |
| Als | inhibits | disease | 0.65 |
| Depression | activates | disease | 0.65 |
| Als | expressed_in | disease | 0.65 |
| ALS | expressed_in | disease | 0.65 |
| Alzheimer | regulates | disease | 0.65 |
| Neurodegeneration | expressed_in | disease | 0.65 |
| HDAC2 | biomarker_for | gene | 0.60 |
| BECN1 | regulates | gene | 0.60 |
| STAT3 | regulates | gene | 0.60 |
| CTSB | regulates | gene | 0.60 |
| HIF1A | regulates | gene | 0.60 |
| FOXO1 | therapeutic_target | gene | 0.60 |
| Source | Relation | Type | Str |
|---|---|---|---|
| ds-83b31ef18d49 | data_in | dataset | 1.00 |
| PI3K | therapeutic_target | gene | 0.70 |
| AKT | therapeutic_target | gene | 0.70 |
| EGFR | therapeutic_target | gene | 0.70 |
| PIK3CA | therapeutic_target | gene | 0.70 |
| IKBKB | biomarker_for | gene | 0.60 |
| BNIP3 | regulates | gene | 0.60 |
| BCL2 | regulates | gene | 0.60 |
| CTSL | regulates | gene | 0.60 |
| FOXO3 | therapeutic_target | gene | 0.60 |
| TP53 | regulates | gene | 0.60 |
| NF1 | regulates | gene | 0.60 |
| TP53 | therapeutic_target | gene | 0.60 |
| SRC | therapeutic_target | gene | 0.60 |
| EGF | therapeutic_target | gene | 0.60 |
| HSP90AA1 | therapeutic_target | gene | 0.60 |
| EP300 | therapeutic_target | gene | 0.60 |
| BCL2L1 | associated_with | gene | 0.60 |
| SRC | associated_with | gene | 0.60 |
| HIF1A | associated_with | gene | 0.60 |
| CDC42 | associated_with | gene | 0.60 |
| STAT1 | associated_with | gene | 0.60 |
| ESR1 | associated_with | gene | 0.60 |
| IGF1R | associated_with | gene | 0.60 |
| AKT | associated_with | gene | 0.60 |
| AKT1 | associated_with | gene | 0.60 |
| EGFR | associated_with | gene | 0.60 |
| RXRA | associated_with | gene | 0.60 |
| HSP90AA1 | associated_with | gene | 0.60 |
| MAPK14 | associated_with | gene | 0.60 |
| MDM2 | associated_with | gene | 0.60 |
| RAF1 | associated_with | gene | 0.60 |
| CREBBP | associated_with | gene | 0.60 |
| MTOR | therapeutic_target | gene | 0.60 |
| PIK3CD | therapeutic_target | gene | 0.60 |
| PIK3R3 | therapeutic_target | gene | 0.60 |
| AKT3 | therapeutic_target | gene | 0.60 |
| PIK3CB | therapeutic_target | gene | 0.60 |
| PIK3CA | associated_with | gene | 0.60 |
| IDH1 | associated_with | gene | 0.60 |
| TP53 | associated_with | gene | 0.60 |
| PI3K | associated_with | gene | 0.60 |
| DNMT3A | associated_with | gene | 0.60 |
| PTEN | associated_with | gene | 0.60 |
| PHF6 | associated_with | gene | 0.60 |
| EP300 | associated_with | gene | 0.60 |
| NOTCH1 | therapeutic_target | gene | 0.60 |
| HRAS | therapeutic_target | gene | 0.60 |
| MAPK3 | therapeutic_target | gene | 0.60 |
| MAPK1 | therapeutic_target | 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 | ||||