protein 1,536 words KG: PROGRANULIN
Contents

Progranulin (PGRN)

🔬 Protein Info
Gene SymbolGRN
AliasesPROGRANULIN
Protein FamilyProgranulin family
Functionis a secreted glycoprotein encoded by the <a href="/genes/grn">GRN</a> gene that functions as a crucial regulator of neuronal survival, lysosomal function, and immune response[@baker2006].
Primary ExpressionSecreted, Lysosomes, Cytoplasm
Subcellular LocalizationSecreted, Lysosomes, Cytoplasm
Molecular Weight90 kDa
Amino Acids60 aa
PathwaysImmune Response, Inflammasome, Tdp-43, Toll-Like Receptor, inflammation
UniProt IDP28799
GeneCardsGRN
Human Protein AtlasGRN
Associated DiseasesAls, Dementia, disease, Frontotemporal Dementia
InteractionsActin, AGING, ALZHEIMER, AMYOTROPHIC LATERAL SCLEROSIS, AND, APOE
KG Connections319 knowledge graph edges
DatabasesGeneCardsNCBI GeneHPASTRING

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🌐 Cross-references

UniProtWikipedia

Related Hypotheses (34)

APOE-Dependent Autophagy Restoration
Score: 0.89
Hippocampal CA3-CA1 circuit rescue via neurogenesis and syna
Score: 0.82
Selective APOE4 Degradation via Proteolysis Targeting Chimer
Score: 0.79
Competitive APOE4 Domain Stabilization Peptides
Score: 0.78
SASP-Driven Aquaporin-4 Dysregulation
Score: 0.78
Selective Acid Sphingomyelinase Modulation Therapy
Score: 0.78
Chromatin Accessibility Restoration via BRD4 Modulation
Score: 0.77
APOE4 Allosteric Rescue via Small Molecule Chaperones
Score: 0.76
Cell-Type Specific TREM2 Upregulation in DAM Microglia
Score: 0.76
Targeted APOE4-to-APOE3 Base Editing Therapy
Score: 0.76
APOE Isoform Expression Across Glial Subtypes
Score: 0.74
Aquaporin-4 Polarization Rescue
Score: 0.73
Interfacial Lipid Mimetics to Disrupt Domain Interaction
Score: 0.72
Purinergic Signaling Polarization Control
Score: 0.71
Cross-Seeding Prevention Strategy
Score: 0.69
TREM2 Conformational Stabilizers for Synaptic Discrimination
Score: 0.69
Complement C1QA Spatial Gradient in Cortical Layers
Score: 0.68
Complement C1q Subtype Switching
Score: 0.66
Optogenetic Microglial Deactivation via Engineered Inhibitor
Score: 0.66
Ephrin-B2/EphB4 Axis Manipulation
Score: 0.64
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Related Analyses (12)

Tau propagation mechanisms and therapeutic interception poin
neurodegeneration · archived
4R-tau strain-specific spreading patterns in PSP vs CBD
neurodegeneration · archived
TDP-43 phase separation therapeutics for ALS-FTD
neurodegeneration · archived
Astrocyte reactivity subtypes in neurodegeneration
neurodegeneration · archived
Blood-brain barrier transport mechanisms for antibody therap
neurodegeneration · archived

Related Experiments (3)

Presymptomatic GRN Carrier Intervention Timing — Biomarker-G
clinical · proposed · Score: 0.40
Progranulin Replacement Therapy for FTD — Vector Development
clinical · proposed · Score: 0.40
Mechanism: Progranulin Loss and TDP-43 Pathology in FTD
validation · proposed · Score: 0.40

See Also (10)

Amyotrophic Lateral Sclerosis
redirect · KG edge: activates
Apoptosis in Neurodegeneration
entity · KG edge: biomarker_for
Amyloid-Related Imaging Abnormalities (ARIA)
entity · KG edge: biomarker_for
Astrocytes
entity · KG edge: activates
AQP4 (Aquaporin-4 Gene)
gene · KG edge: activates

Knowledge Graph (12 edges)

TREM2 activates PROGRANULIN
PROGRANULIN activates CX3CR1
GPNMB biomarker_for PROGRANULIN
CX3CL1 activates PROGRANULIN
PROGRANULIN biomarker_for APP
PROGRANULIN activates CXCL10
PROGRANULIN activates BDNF
PROGRANULIN activates FGF23
PROGRANULIN activates PLAU
PROGRANULIN activates VIM

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