Version history

{
  "description": "Experiment challenge for hypothesis: Targeting the Mechanistic Link Between AQP4 Dysfunction and Ferroptosis Prevents Both Cytotoxic and Vasogenic Edema After Cardiac Arrest\n\n## Mechanistic Hypothesis\n## Mechanistic Overview\nTargeting the Mechanistic Link Between AQP4 Dysfunction and Ferroptosis Prevents Both Cytotoxic and Vasogenic Edema After Cardiac Arrest starts from the claim that modulating AQP4 and ACSL4 (key ferroptosis regulator) within the disease context of neurodegeneration can redirect a disease-relevant process. The original description reads: \"## Mechanistic Overview Targeting the Mechanistic Link Between AQP4 Dysfunction and Ferroptosis Prevents Both Cytotoxic and Vasogenic Ed\n\n## Target Gene/Pathway\nAQP4 and ACSL4 (key ferroptosis regulator)\n\n## Disease Context\nneurodegeneration\n\n## Evidence Supporting this Hypothesis\n[{'pmid': '41933462', 'claim': 'Source paper demonstrates AQP4 polarization loss coinciding with ferroptosis markers'}, {'pmid': '36516890', 'claim': 'ACSL4 upregulation drives ferroptosis by promoting ACSL4-dependent polyunsaturated fatty acid incorporation into membrane phospholipids'}, {'pmid': '\n\n## Evidence Against / Caveats\n[{'pmid': '25449874', 'claim': 'AQP4 deficiency reduced edema, infarct volume, and Evans blue extravasation after transient focal ischemia, showing AQP4 deletion can be protective'}, {'pmid': '1898505\n\n## Composite Score\n0.803 (mechanistic plausibility: 0.48, feasibility: 0.55, impact: 0.62, confidence: 0.52)\n",
  "challenge_type": "experimental_verification",
  "scope": "single_hypothesis",
  "initial_bounty_usd": 2045,
  "current_bounty_usd": 2045,
  "bounty_confidence": 0.8,
  "landscape_score": 0.515,
  "gap_importance_score": 1.24,
  "therapeutic_potential_score": 0.54,
  "market_price": 0.5,
  "composite_score": 0.803,
  "debate_count": 0,
  "status": "open",
  "question": "Targeting the Mechanistic Link Between AQP4 Dysfunction and Ferroptosis Prevents Both Cytotoxic and Vasogenic Edema After Cardiac Arrest",
  "domain": "neurodegeneration"
}