ID: h-c56d4f6a1a
Hypothesis

ASO-mediated reduction of toxic C9orf72 dipeptide repeat proteins in ALS/FTD

Antisense oligonucleotides targeting expanded GGGGCC repeats in C9orf72 offer the strongest therapeutic hypothesis by simultaneously addressing three pathogenic mechanisms: C9orf72 haploinsufficiency, RNA foci sequestration, and toxic di.
🧬 C9orf72🩺 neurodegeneration🎯 Composite 76%💱 $0.61▼18.8%proposed
EvidencePending (0%)📖 0 cit🗣 1 debates 3 support 2 oppose
✓ All Quality Gates Passed

🧪 Overview

Antisense oligonucleotides targeting expanded GGGGCC repeats in C9orf72 offer the strongest therapeutic hypothesis by simultaneously addressing three pathogenic mechanisms: C9orf72 haploinsufficiency, RNA foci sequestration, and toxic dipeptide repeat protein accumulation. The tofersen precedent validates the ASO modality for motor neuron disease, and ongoing clinical trials (NCT03626012) provide immediate translational momentum. Critical risks include cortical delivery limitations for FTD pathology and potential immune dysfunction from C9orf72 loss.

🧬 Mechanism

No curated mechanism pathway recorded for this hypothesis.

⚖️ Evidence

⚖️ Evidence Matrix3 supports2 contradicts
Supports
C9orf72 expansion is most common genetic cause of familial ALS/FTD
Supports
DPR proteins cause toxicity in flies and mouse models
Supports
ASOs reduce C9 transcripts and DPRs in patient-derived neurons
Contradicts
C9orf72 KO mice show immune/lysosomal defects suggesting haploinsufficiency risk
Contradicts
DPR levels don't always correlate with disease severity
📖 Linked Papers

No linked papers recorded for this hypothesis yet.

🏥 Translation

🧬 3D Protein Structure — C9ORF72

No curated PDB or AlphaFold mapping for C9ORF72 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.

🔍 Search ClinVar for C9orf72 →

No DepMap CRISPR Chronos data found for C9orf72.

Run python3 scripts/backfill_hypothesis_depmap.py to populate.

🏆 Tournament

🏆 Arenas / Elo

No arena matches recorded yet. Browse Arenas →

📊 Market Indicators

7d Trend
Falling
7d Momentum
▼ 1.5%
Volatility
Low
0.0028
Events (7d)
3
Price History
▼18.8%

💾 Resource Usage

No resource usage or linked notebooks recorded for this hypothesis yet.

Metadatasource: v1_phase_c_backfill · origin_type: debate_synthesizer
sourcev1_phase_c_backfill
origin_typedebate_synthesizer
_schema_version1
📊 Evidence Profile
Evidence Balance
+0%
Certainty
0%
Debates
0
Incoming
0
Outgoing
0
0 supporting 0 contradicting 0 neutral
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