biological_process

SENESCENCE

Entity Detail — Knowledge Graph Node

Understanding Entity Pages

This page aggregates everything SciDEX knows about SENESCENCE: 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.

2731Connections
30Hypotheses
1Analyses
50Outgoing
50Incoming
7Experiments
3Debates

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🧬 Biological Process Info
NameSENESCENCE
Key Genes/ProteinsABCA1, AKT, ALPHA-SYNUCLEIN, AMYLOID
Related DiseasesALZHEIMER, ANGIOGENESIS

Wiki Pages (1)

Knowledge base pages for this entity

Canonical Page

Cellular Senescence in Neurodegeneration

mechanism · 705 words

Pathway Diagram

graph TD
    SENESCENCE["SENESCENCE"] -->|"contributes to"| TUMOR["TUMOR"]
    SENESCENCE["SENESCENCE"] -->|"causes"| STING["STING"]
    SENESCENCE["SENESCENCE"] -->|"expressed in"| T_CELL["T CELL"]
    SENESCENCE["SENESCENCE"] -->|"expressed in"| T_CELLS["T CELLS"]
    SENESCENCE["SENESCENCE"] -->|"associated"| T_CELL_1["T CELL"]
    SENESCENCE["SENESCENCE"] -->|"associated"| T_CELLS_2["T CELLS"]
    ALZHEIMER_S_DISEASE["ALZHEIMER'S DISEASE"] -->|"associated"| SENESCENCE["SENESCENCE"]
    NEURODEGENERATION["NEURODEGENERATION"] -->|"associated"| SENESCENCE["SENESCENCE"]
    PARKINSON_S_DISEASE["PARKINSON'S DISEASE"] -->|"associated"| SENESCENCE["SENESCENCE"]
    NEUROINFLAMMATION["NEUROINFLAMMATION"] -->|"associated"| SENESCENCE["SENESCENCE"]
    style SENESCENCE fill:#5d4400,stroke:#4fc3f7,stroke-width:2px,color:#e0e0e0

Outgoing (639)

TargetRelationTypeStr
Alzheimerassociated_withdisease1.00
Oxidative Stressassociated_withpathway1.00
Cell Cycleassociated_withpathway1.00
Autophagyactivatespathway1.00
Cell Cycleregulatespathway1.00

Incoming (2092)

SourceRelationTypeStr
NEURODEGENERATIVE DISEASESassociated_withgene1.00
AGINGtherapeutic_targetgene1.00
Alsactivatesdisease1.00
AUTOPHAGYassociated_withgene1.00
MITOCHONDRIAL DYSFUNCTIONassociated_withgene1.00

Targeting Hypotheses (30)

Hypotheses where this entity is a therapeutic target

HypothesisScoreDiseaseAnalysis
Metabolic Reprogramming to Reverse Senescence 1.000 - Senescent cell clearance as neurodegener
TREM2-Dependent Microglial Senescence Transition 0.950 neurodegeneration Gene expression changes in aging mouse b
CYP46A1 Gene Therapy for Age-Related TREM2-Mediated Microgli 0.921 neurodegeneration Lipid raft composition changes in synapt
Autophagy-Senescence Axis Therapeutic Window 0.921 - Senescent cell clearance as neurodegener
TREM2-ASM Crosstalk in Microglial Lysosomal Senescence 0.910 neurodegeneration Gene expression changes in aging mouse b
SIRT1-Mediated Reversal of TREM2-Dependent Microglial Senesc 0.895 neurodegeneration Gene expression changes in aging mouse b
TREM2-Mediated Cholesterol Dysregulation in Microglial Senes 0.869 neurodegeneration Gene expression changes in aging mouse b
Microglial Senescence Prevention via TREM2/SASP Axis 0.847 neurodegeneration View
TREM2 Deficiency Drives Microglial Senescence via Lipid Meta 0.800 neurodegeneration What molecular mechanisms drive microgli
Oligodendrocyte Precursor Cell Senescence in White Matter Di 0.769 - Senescent cell clearance as neurodegener
Senescence-Activated NAD+ Depletion Rescue 0.755 neurodegeneration Senolytic therapy for age-related neurod
TREM2-SIRT1 Metabolic Senescence Circuit in Microglial Aging 0.744 neurodegeneration Gene expression changes in aging mouse b
Senescence-Associated Myelin Lipid Remodeling 0.732 neurodegeneration Senolytic therapy for age-related neurod
Senescence-Induced Lipid Peroxidation Spreading 0.730 neurodegeneration Senolytic therapy for age-related neurod
APOE4-driven pericyte injury/senescence is an upstream drive 0.720 neurodegeneration Does pericyte senescence drive BBB break
H3: APOE4 Impairs Cholesterol Trafficking, Triggering Astroc 0.720 neurodegeneration Do APOE4-driven senescent astrocytes cau
NLRP3 Inflammasome Lock Perpetuates Senescence-Associated In 0.720 neurodegeneration What molecular mechanisms drive microgli
H4: Senomorphic Compounds Preserve Astrocyte Function While 0.710 neurodegeneration Do APOE4-driven senescent astrocytes cau
NAD+ Decline and SIRT1 Deficiency Drive Epigenetic Reprogram 0.700 neurodegeneration What molecular mechanisms drive microgli
cGAS-STING Senescence Circuit Disruption 0.691 neurodegeneration Gene expression changes in aging mouse b
mTORC1 Reactivation as Autophagy-Senescence Divergence Point 0.685 molecular biology What is the optimal therapeutic window t
GDF15-GFRAL Axis as Systemic Autophagy-Senescence Integrator 0.653 molecular biology What is the optimal therapeutic window t
Radiation drives pericyte senescence through lysosome acidif 0.652 neurodegeneration What specific autophagy pathways are def
Apoptosis-Senescence Decision Point Intervention 0.649 - Senescent cell clearance as neurodegener
TREM2-Driven Senescence Biomarker Index for Predicting Neuro 0.642 neurodegeneration Gene expression changes in aging mouse b
Amyloid-beta induces secondary pericyte senescence after con 0.640 neurodegeneration Does pericyte senescence drive BBB break
Pericyte senescence is sufficient to weaken the BBB even wit 0.630 neurodegeneration Does pericyte senescence drive BBB break
APOE4-Driven Astrocyte Senescence as Primary Target 0.629 - Senescent cell clearance as neurodegener
Glial-Autophagy-Senescence Coupling Defines CNS Therapeutic 0.614 molecular biology What is the optimal therapeutic window t
NRF2-Mediated Metabolic Reprogramming: HBOT as Direct NAMPT/ 0.602 neurodegeneration View

Mentioning Analyses (1)

Scientific analyses that reference this entity

Senescent cell clearance as neurodegeneration therapy

neurodegeneration | 2026-04-04 | 7 hypotheses Top: 1.000

Experiments (7)

Experimental studies targeting or related to this entity

ExperimentTypeDiseaseScoreFeasibilityModelStatusEst. Cost
TREM2 KO amyloid pathology study validation Alzheimers Disease 0.750 0.00 Mouse (5xFAD/TREM2-/-) completed N/A
TREM2 KO amyloid pathology study validation Alzheimers Disease 0.750 0.00 Mouse (5xFAD/TREM2-/-) completed N/A
TREM2 KO amyloid pathology study validation Alzheimers Disease 0.750 0.00 Mouse (5xFAD/TREM2-/-) in_progress N/A
TREM2 KO amyloid pathology study validation Alzheimers Disease 0.750 0.00 Mouse (5xFAD/TREM2-/-) completed N/A
TREM2 KO amyloid pathology study validation Alzheimers Disease 0.750 0.00 Mouse (5xFAD/TREM2-/-) in_progress N/A
TREM2 KO amyloid pathology study validation Alzheimers Disease 0.750 0.00 Mouse (5xFAD/TREM2-/-) completed N/A
E2F coordination of G2/M transcriptional program exploratory 0.750 0.00 endocycling mammalian cells proposed N/A

Related Papers (20)

Scientific publications cited in analyses involving this entity

Title & PMIDAuthorsJournalYearCitations
Microglia-Mediated Neuroinflammation: A Potential Target for the Treatment of Ca [PMID:35642214] Wang M, Pan W, Xu Y, Zhang J, Wan J, Jia J Inflamm Res 2022 1
TREM2, microglia, and Alzheimer's disease. [PMID:33516818] Qin Q, Teng Z, Liu C, Li Q, Yin Y, Tang Mech Ageing Dev 2021 1
Human and mouse single-nucleus transcriptomics reveal TREM2-dependent and TREM2- [PMID:31932797] Zhou Y, Song WM, Andhey PS, Swain A, Lev Nat Med 2020 1
TREM2 Maintains Microglial Metabolic Fitness in Alzheimer's Disease. [PMID:28802038] Ulland TK, Song WM, Huang SC, Ulrich JD, Cell 2017 1
The TREM2-APOE Pathway Drives the Transcriptional Phenotype of Dysfunctional Mic [PMID:28930663] Krasemann S, Madore C, Cialic R, Baufeld Immunity 2017 1
Precision Neurodegeneration: Integrating Molecular Mechanisms, Biomarkers, and T [PMID:41833042] ["Lyu G", "Li D"] CNS & neurological disorders d 2026 0
Emerging pathological mechanisms of Alzheimer's disease pathogenesis: from neuro [PMID:41858793] ["Wang R", "Feng Y", "Zhou Z", "Jiang J" Frontiers in aging neuroscienc 2026 0
Human CSF proteogenomics links genetic variation to neurodegenerative disease pr [PMID:41757182] ["Puerta R", "Garc\u00eda-Gonz\u00e1lez medRxiv : the preprint server 2026 0
PLCG2 signaling and genetic resilience in Alzheimer's disease. [PMID:41888907] Tsai AP, Martin AK, Mi A, Yeh AE, Ramire Molecular neurodegeneration 2026 0
PLCG2 signaling and genetic resilience in Alzheimer's disease. [PMID:41888907] Tsai AP, Martin AK, Mi A, Yeh AE, Ramire Mol Neurodegener 2026 0
TREM2 deficiency delays postnatal microglial maturation and synaptic pruning, le [PMID:41930604] Yang HC, Deng YS, Zhang J, Zhang T, Song J Alzheimers Dis 2026 0
Investigating the Potential of Gene Editing Technologies in Enhancing Stem Cell [PMID:41926312] ["Mehrabadi S"] Current aging science 2026 0
TREM2 in neurodegeneration and diseases. [PMID:41792456] ["Abdulkhaliq A", "Alasiri G", "Kim B", Molecular psychiatry 2026 0
Berbamine hydrochloride as a brain penetrant galectin 3 inhibitor in a model of [PMID:41772384] ["Siew J", "Lee C", "Chen H", "Lin H", " Brain : a journal of neurology 2026 0
The microglial TREM2 receptor programs hippocampal development in a mouse model [PMID:41887542] Ahmed S, Bowers C, Munoz-Martin J, Jamwa Brain, behavior, and immunity 2026 0
Molecular mechanism of Alzheimer's disease using integrated multi-omics. [PMID:41907842] Alhusaini M, Mussa BM, Ilce BY, Alhaj H, Frontiers in aging neuroscienc 2026 0
Oligodendrocyte precursor cells-microglia crosstalk via BMP4 drives microglial n [PMID:41881962] Baek S, Jang J, Yeo S, Jung HJ, Choe Y Signal transduction and target 2026 0
Phagocytes as plaque catalysts: Human macrophages generate seeding-competent Aβ4 [PMID:41770935] ["Konstantoulea K", "Ramakers M", "Borri Proceedings of the National Ac 2026 0
Microglia, Trem2, and Neurodegeneration. [PMID:38769824] Shi Q, Gutierrez RA, Bhat MA Neuroscientist 2025 0
Microglia, Trem2, and Neurodegeneration. [PMID:38769824] Shi Q, Gutierrez RA, Bhat MA The Neuroscientist : a review 2025 0

Debates (3)

Multi-agent debates referencing this entity

Should metabolic reprogramming via SIRT1/NAD+/PGC-1alpha axis be prioritized to

closed · Rounds: 4 · Score: 0.81 · 2026-04-23

Investigate the therapeutic potential of clearing senescent cells (senolytics) t

closed · Rounds: 4 · Score: 0.75 · 2026-04-16

Senescent cell clearance as neurodegeneration therapy

closed · Rounds: 3 · Score: 0.95 · 2026-04-04