gene 1,494 words KG: SPP1 2026-03-26
kind:genesection:genesstate:published
Contents

SPP1 Gene

🧬 Gene Info
Gene SymbolSecreted Phosphoprotein 1 (Osteopontin)
Chromosome4q21.1
Functionencodes a secreted matricellular glycoprotein that functions as a cytokine, chemokine, and extracellular matrix protein.
Amino Acids314 aa
PathwaysAmyloid, Angiogenesis, Apoptosis, Complement, Immune Response
UniProt IDP08421
NCBI Gene ID6696
Ensembl IDENSG00000118733
OMIM166490
Associated DiseasesAD, Als, Alzheimer, Alzheimer's disease, CCLM, Cancer
Known Drugs/Compoundsursolic acid, amyloid-beta oligomers, BaP, Bap, rapamycin
InteractionsGRN, C1QA, CTSB, PTEN, GBM, STAT1
SciDEX HypothesesTemporal SPP1 Inhibition During Critical Windows
KG Connections451 knowledge graph edges
DatabasesGeneCardsHPASTRING

Knowledge Graph

Related Hypotheses (26)

CYP46A1 Overexpression Gene Therapy
Score: 0.63
Selective APOE4 Degradation via Proteolysis Targeting Chimer
Score: 0.59
Microbial Inflammasome Priming Prevention
Score: 0.58
Competitive APOE4 Domain Stabilization Peptides
Score: 0.56
APOE4 Allosteric Rescue via Small Molecule Chaperones
Score: 0.54

Related Analyses (12)

How do perivascular cells specifically recognize and respond
neurodegeneration · failed
What molecular mechanisms mediate SPP1-induced microglial ph
neuroinflammation · failed
Does SPP1-mediated synaptic engulfment represent beneficial
synaptic biology · failed
4R-tau strain-specific spreading patterns in PSP vs CBD
neurodegeneration · archived
Microglia-astrocyte crosstalk amplification loops in neurode
neurodegeneration · archived

Related Experiments (5)

Single-cell RNA sequencing of microglial states in AD hippoc
exploratory · proposed · Score: 0.85
SPP1-mediated microglial synaptic engulfment assay
exploratory · proposed · Score: 0.95
SPP1 upregulation in perivascular cells in AD mouse models
exploratory · proposed · Score: 0.90
Spp1 knockout prevents synaptic loss in AD mouse models
validation · proposed · Score: 0.90
Cell-cell interaction analysis of perivascular-microglial cr
exploratory · proposed · Score: 0.80

See Also (14)

Apoptosis Pathway in Neurodegeneration
mechanism · KG edge: activates
Accelerating Medicines Partnership for Alzheimer's Dise
institution · KG edge: implicated_in
Alzheimer Indonesia
institution · KG edge: activates
APOE contributes to Alzheimer's disease by regulating b
hypothesis · KG edge: associated_with
C1QA Gene
gene · KG edge: activates

Knowledge Graph (12 edges)

SPP1 expressed_in MYELOID_CELLS
SPP1 associated_with CCLM
SPP1 activates GRN
SPP1 associated_with CD8
SPP1 associated_with CAMK4
SPP1 activates PI3K/Akt/mTOR pathway
SPP1 causes idiopathic pulmonary fibrosis
SPP1 causes NSCLC
SPP1 activates C1QA
SPP1 activates CTSB