neurodegeneration

Understanding Entity Pages

This page aggregates everything SciDEX knows about neurodegeneration: 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.

Summary

Neurodegeneration is the progressive loss of structure or function of neurons, including death of neurons. It is a key feature of many diseases including Alzheimer's disease, Parkinson's disease, ALS, Huntington's disease, and frontotemporal dementia. Mechanisms include protein misfolding and aggregation, mitochondrial dysfunction, oxidative stress, neuroinflammation, and impaired protein clearance. Understanding the common and disease-specific pathways of neurodegeneration is critical for developing disease-modifying therapies.

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graph TD
    subgraph Interactions["Interactions"]
        neurodegeneration["neurodegeneration"] -->|"affects"| neurons["neurons"]
        neurodegeneration["neurodegeneration"] -->|"affects"| microglia["microglia"]
        neurodegeneration["neurodegeneration"] -->|"affects"| spinal_cord["spinal cord"]
        neurodegeneration["neurodegeneration"] -->|"affects"| cerebellum["cerebellum"]
        neurodegeneration["neurodegeneration"] -->|"involves"| lipid_metabolism["lipid metabolism"]
        neurodegeneration["neurodegeneration"] -->|"involves"| complement_cascade["complement cascade"]
        neurodegeneration["neurodegeneration"] -->|"affects"| astrocytes["astrocytes"]
        neurodegeneration["neurodegeneration"] -->|"affects"| oligodendrocytes["oligodendrocytes"]
        neurodegeneration["neurodegeneration"] -->|"affects"| substantia_nigra["substantia nigra"]
        P_TAU217["P-TAU217"] -->|"correlates with"| neurodegeneration["neurodegeneration"]
        microglial_dysfunction["microglial dysfunction"] -->|"drives"| neurodegeneration["neurodegeneration"]
    end
    subgraph Pathology["Pathology"]
        aging["aging"] -->|"associated with"| neurodegeneration["neurodegeneration"]
        cGAS_STING_pathway["cGAS-STING pathway"] -->|"implicated in"| neurodegeneration["neurodegeneration"]
        Lead["Lead"] -->|"causes"| neurodegeneration["neurodegeneration"]
        protein_aggregation["protein aggregation"] -->|"causes"| neurodegeneration["neurodegeneration"]
    end
    style neurodegeneration fill:#ef5350,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0,font-weight:bold
    style neurons fill:#006494,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style microglia fill:#006494,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style spinal_cord fill:#90a4ae,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style cerebellum fill:#90a4ae,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style lipid_metabolism fill:#1b5e20,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style complement_cascade fill:#1b5e20,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style astrocytes fill:#006494,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style oligodendrocytes fill:#006494,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style substantia_nigra fill:#90a4ae,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style aging fill:#5d4400,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style P_TAU217 fill:#006494,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style cGAS_STING_pathway fill:#1b5e20,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style Lead fill:#1b5e20,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style microglial_dysfunction fill:#5d4400,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0
    style protein_aggregation fill:#1b5e20,stroke:#4fc3f7,stroke-width:1px,color:#e0e0e0