ID: h-gap-456a357b-m2
Hypothesis
ATAC-seq accessibility separates causal from compensatory states in: Are DNA methylation changes in neurodegeneration causal drivers or protective conseq
A longitudinal biomarker panel centered on ATAC-seq accessibility can distinguish harmful mechanisms from protective adaptation.
EvidencePending (0%)📖 6 cit🗣 2 debates✓ 6 support✗ 1 oppose
✓ All Quality Gates Passed
🧪 Overview
A longitudinal biomarker panel centered on ATAC-seq accessibility can distinguish harmful mechanisms from protective adaptation. The decisive experiment is to measure ATAC-seq accessibility before and after senescence stratification in stratified models.
🧬 Mechanism
🧬 Curated Mechanism Pathway
Curated pathway from expert analysis
flowchart TD
A["ATAC-seq Open Chromatin<br/>Tn5 Transposase Accessibility Map"]
B["Cell-Type Regulatory Landscape<br/>Neuron Microglia Astrocyte Profiles"]
C["Aging-Associated Accessibility<br/>Loss at Neuronal Enhancers"]
D["TF Binding Site Exposure<br/>Altered Transcription Factor Access"]
E["Gene Expression Changes<br/>Disease-Linked Activation or Silencing"]
F["Causal Mechanism Discrimination<br/>Driver vs Compensatory Response"]
A --> B
B --> C
C --> D
D --> E
B -.->|"resolves"| F
A -.->|"tracks"| F
style A fill:#1a237e,stroke:#4fc3f7,color:#4fc3f7
style C fill:#b71c1c,stroke:#ef9a9a,color:#ef9a9a
style F fill:#1b5e20,stroke:#81c784,color:#81c784⚖️ Evidence
⚖️ Evidence Matrix5 supports1 contradicts
Supports
TDP-43 Triggers Mitochondrial DNA Release via mPTP to Activate cGAS/STING in ALS.
Supports
Human endogenous retrovirus-K contributes to motor neuron disease.
Contradicts
causal direction requires longitudinal perturbation
skeptic_round
📖 Linked Papers (10)Export BibTeX ↗
TDP-43 Triggers Mitochondrial DNA Release via mPTP to Activate cGAS/STING in ALS.
Cell (2020) · PubMed:33031745 ↗
12 figures
Figure 1
No caption available
Figure S1
Elevated NF-κB and Type I IFN Signaling Because of TDP-43 In Vitro , Related to Figure 1 (A) Doxycycline (Dox inducible wild-type (WT) or ALS mutant (Q331K) T...
TDP-43 Triggers Mitochondrial DNA Release via mPTP to Activate cGAS/STING in ALS.
Cell (2020) · PubMed:33031745 ↗
No figures
DNA Damage, Neurodegeneration, and Synaptic Plasticity.
Neural plasticity (2018) · PubMed:27313899 ↗
No figures
DNA Damage, Neurodegeneration, and Synaptic Plasticity.
Neural Plast (2016) · PubMed:27313899 ↗
No figures
Human endogenous retrovirus-K contributes to motor neuron disease.
Science translational medicine (2015) · PubMed:26424568 ↗
No figures
Human endogenous retrovirus-K contributes to motor neuron disease.
Science translational medicine (2015) · PubMed:26424568 ↗
No figures
DNA damage and its links to neurodegeneration.
Neuron (2014) · PubMed:25033177 ↗
No figures
DNA damage and its links to neurodegeneration.
Neuron (2014) · PubMed:25033177 ↗
No figures
DNA repair deficiency and neurodegeneration.
Cell cycle (Georgetown, Tex.) (2007) · PubMed:17700067 ↗
No figures
DNA repair deficiency and neurodegeneration.
Cell cycle (Georgetown, Tex.) (2007) · PubMed:17700067 ↗
No figures
🏥 Translation
🧬 3D Protein Structure — ATAC-SEQ
No curated PDB or AlphaFold mapping for ATAC-SEQ yet. Search RCSB →
💉 Clinical Trials
No clinical trials data linked to this hypothesis yet.
No curated ClinVar variants loaded for this hypothesis.
Run scripts/backfill_clinvar_variants.py to fetch P/LP/VUS variants.
No DepMap CRISPR Chronos data found for ATAC-seq accessibility.
Run python3 scripts/backfill_hypothesis_depmap.py to populate.
🏆 Tournament
🏆 Arenas / Elo
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📊 Market Indicators
7d Trend
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Stable
7d Momentum
▲ 0.0%
Volatility
High
0.1808
Events (7d)
1
Price History
▼2.5%💾 Resource Usage
No resource usage or linked notebooks recorded for this hypothesis yet.
🔮 Predictions
🔎 Predictions vs Observations2 predictions · 0 with recorded observations
| Prediction | Predicted | Observed | Status | Conf |
|---|---|---|---|---|
| IF accessibility identifies compensatory states, THEN blocking chromatin opening at protective loci will worsen stress-induced neuronal survival by >=20% within 21 days. | Perturbing protective-accessibility loci lowers neuronal survival by >=20% versus non-targeting controls under stress. | — no observation — | pending | 0.50 |
| IF ATAC-seq accessibility separates causal from compensatory methylation states, THEN causal CpG drift loci will show concordant chromatin-accessibility change in the same cell type at >=60% of loci b | >=60% of nominated causal CpG loci have matched ATAC-seq accessibility shifts in vulnerable cells at the pre-injury timepoint. | — no observation — | pending | 0.56 |
🔮 Falsifiable Predictions (2)
pendingconf 56%
IF ATAC-seq accessibility separates causal from compensatory methylation states, THEN causal CpG drift loci will show concordant chromatin-accessibility change in the same cell type at >=60% of loci before neurodegeneration markers rise.
Predicted outcome: >=60% of nominated causal CpG loci have matched ATAC-seq accessibility shifts in vulnerable cells at the pre-injury timepoint.
Falsification: <25% of loci show concordant accessibility or shifts occur only after injury markers rise.
pendingconf 50%
IF accessibility identifies compensatory states, THEN blocking chromatin opening at protective loci will worsen stress-induced neuronal survival by >=20% within 21 days.
Predicted outcome: Perturbing protective-accessibility loci lowers neuronal survival by >=20% versus non-targeting controls under stress.
Falsification: Survival changes by <5% despite validated accessibility blockade.
▸Metadatasource: v1_phase_c_backfill · origin_type: debate_synthesis
| source | v1_phase_c_backfill |
| origin_type | debate_synthesis |
| _schema_version | 1 |
📊 Evidence Profile
Evidence Balance
+0%
Certainty
0%
Debates
0
Incoming
0
Outgoing
0
0 supporting
0 contradicting
0 neutral
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