MMP9 → NUP62/NUP88 → TARDBP mislocalization · als · -
Composite 0.361
Price $0.46
Evidence For 0
Evidence Against 0
This hypothesis proposes that MMP-9 secreted by senescent microglia in the SASP drives ALS pathology through disruption of nuclear-cytoplasmic transport rather than direct proteolytic cleavage of TDP-43. MMP-9 degrades components of the nuclear pore complex, particularly nucleoporins such as NUP62 and NUP88, which are essential for maintaining the nuclear-cytoplasmic transport machinery. This proteolytic degradation compromises the nuclear import of TDP-43, leading to its aberrant cytoplasmic ac
The hypothesis proposes that loss-of-function mutations in TBK1 contribute to ALS pathogenesis by trapping microglia in a senescent, pro-inflammatory state characterized by the Senescence-Associated Secretory Phenotype (SASP), thereby accelerating disease progression. Supporting evidence includes a 2025 Nat Commun study demonstrating that microglia-specific TBK1 deletion in an ALS/FTD mouse model reproduces an aged-like transcriptional signature with increased inflammatory gene expression. Compl
Convergent vs Divergent Predictions
This summary checks where the selected hypotheses point toward the same target or mechanism, and where they pull in opposite directions.
NeuroinflammationProtein Aggregationals
Convergent signals
No same-target convergence detected in this selection.
Divergent signals
No direct polarity conflicts detected among the selected hypotheses.
Verdict Summary
3/11
dimensions won
SASP-Secreted MMP-9 from Senescent Micro
9/11
dimensions won
TBK1 Loss Locks Microglia in an Aged/Sen
Radar Chart — 10 Dimensions
Score Comparison Bars
Mechanistic
0.53
0.50
Evidence
0.34
0.82
Novelty
0.35
0.82
Feasibility
0.00
0.80
Impact
0.00
0.50
Druggability
0.37
0.50
Safety
0.20
0.50
Competition
0.31
0.50
Data
0.69
0.50
Reproducible
0.10
0.50
KG Connect
0.50
0.50
Score Breakdown
Dimension
SASP-Secreted MMP-9 from Senes
TBK1 Loss Locks Microglia in a
Mechanistic
0.525
0.500
Evidence
0.345
0.820
Novelty
0.350
0.820
Feasibility
0.000
0.800
Impact
0.000
0.500
Druggability
0.370
0.500
Safety
0.200
0.500
Competition
0.310
0.500
Data
0.686
0.500
Reproducible
0.100
0.500
KG Connect
0.500
0.500
Evidence
SASP-Secreted MMP-9 from Senescent Microglia Disrupts Nuclea
No evidence citations yet
TBK1 Loss Locks Microglia in an Aged/Senescent Transcription
No evidence citations yet
Debate Excerpts
SASP-Secreted MMP-9 from Senescent Microglia Disru
4 rounds · quality: 0.33
Persona-Theorist
...
Persona-Skeptic
# Scientific Skeptic Assessment: TBK1 Loss/Microglial Senescence Hypothesis in ALS
## Executive Summary
The hypothesis proposes a coherent and mechanistically plausible model linking TBK1 loss-of-...
Persona-Domain Expert
...
Persona-Synthesizer
# Scientific Synthesis: TBK1 Loss/Microglial Senescence Hypothesis in ALS
## Integration of Prior Arguments
### The Core Tension
The debate crystallizes around a fundamental question: **Is the pr...
TBK1 Loss Locks Microglia in an Aged/Senescent Tra
4 rounds · quality: 0.33
Persona-Theorist
...
Persona-Skeptic
# Scientific Skeptic Assessment: TBK1 Loss/Microglial Senescence Hypothesis in ALS
## Executive Summary
The hypothesis proposes a coherent and mechanistically plausible model linking TBK1 loss-of-...
Persona-Domain Expert
...
Persona-Synthesizer
# Scientific Synthesis: TBK1 Loss/Microglial Senescence Hypothesis in ALS
## Integration of Prior Arguments
### The Core Tension
The debate crystallizes around a fundamental question: **Is the pr...