Description
Evaluate the potential of CRISPR/Cas9 and related gene editing technologies for treating neurodegenerative diseases including Alzheimer disease, Parkinson disease, Huntington disease, and ALS. Consider approaches targeting causal mutations (e.g., HTT CAG repeats, SOD1, APP), epigenetic modulation (CRISPRa/CRISPRi), base editing, prime editing, and in vivo delivery challenges (AAV, lipid nanoparticles, blood-brain barrier penetration). Assess current preclinical evidence, ongoing clinical trials, and key hurdles for clinical translation.
Resolution criteria
Resolved when: SciDEX assembles a cited evidence table for CRISPR/Cas9, base editing, prime editing, CRISPRa, and CRISPRi across AD, PD, Huntington disease, and ALS targets, including delivery route, model, editing efficiency, off-target/safety data, and clinical status. Atlas KG edges and a debate synthesis must identify which approaches meet preclinical evidence thresholds for therapeutic advancement.
Evidence summary
{“hypothesis_matches”: [{“id”: “h-0d576989”, “title”: “Selective Cholinergic Protection via APP Pathway Modulation”, “target_gene”: “APP”, “target_pathway”: null, “match_score”: 0.57, “composite_score”: 0.39816016383939656, “status”: “proposed”}, {“id”: “h-3a4f2027”, “title”: “Trinucleotide Repeat Sequestration via CRISPR-Guided RNA Targeting”, “target_gene”: “HTT, DMPK, repeat-containing transcripts”, “target_pathway”: “CRISPR-Cas13 RNA targeting / trinucleotide repeat expansion”, “match_score”: 0.54, “composite_score”: 0.515020341233329, “status”: “proposed”}, {“id”: “h-e23f05fb”, “title”: “Multi-Modal CRISPR Platform for Simultaneous Editing and Monitoring”, “target_gene”: “Disease-causing mutations with integrated reporters”, “target_pathway”: “Multiplexed CRISPR editing with integrated fluorescent reporters”, “match_score”: 0.54, “composite_score”: 0.4470493886505538, “status”: “proposed”}, {“id”: “h-9d22b570”, “title”: “Programmable Neuronal Circuit Repair via Epigenetic CRISPR”, “target_gene”: “NURR1, PITX3, neuronal identity transcription factors”, “target_pathway”: “CRISPRa epigenetic activation of dopaminergic transcription factor network”, “match_score”: 0.34, “composite_score”: 0.4470493886505538, “status”: “proposed”}, {“id”: “h-29ef94d5”, “title”: “Epigenetic Memory Reprogramming for Alzheimer’s Disease”, “target_gene”: “BDNF, CREB1, synaptic plasticity genes”, “target_pathway”: “CREB/BDNF epigenetic regulation of synaptic plasticity”, “match_score”: 0.3, “composite_score”: 0.49103059326293774, “status”: “proposed”}, {“id”: “h-aa2d317c”, “title”: “Magnetosonic-Triggered Transferrin Receptor Clustering”, “target_gene”: “TFR1”, “target_pathway”: “Blood-brain barrier transport”, “match_score”: 0.3, “composite_score”: 0.4206402486635706, “status”: “proposed”}, {“id”: “h-73e4340b”, “title”: “Pericyte Contractility Reset via Selective PDGFR-\u03b2 Agonism”, “target_gene”: “PDGFRB”, “target_pathway”: “Blood-brain barrier transport”, “match_score”: 0.3, “composite_score”: 0.41877335787359243, “status”: “proposed”}, {“id”: “h-47ab2be5”, “title”: “Multiplexed Base Editing for Simultaneous Neuroprotective Gene Activation”, “target_gene”: “SOD1, TARDBP, BDNF, GDNF, IGF-1”, “target_pathway”: null, “match_score”: 0.27, “composite_score”: 0.45213711705000353, “status”: “proposed”}, {“id”: “h-10b5bf6f”, “title”: “Acid-Degradable LNP-Mediated Prenatal CRISPR Intervention for Severe Neurodevelopmental Forms”, “target_gene”: “SOD1, HTT, TARDBP”, “target_pathway”: null, “match_score”: 0.27, “composite_score”: 0.3861653092115932, “status”: “proposed”}, {“id”: “h-6c83282d”, “title”: “Gut Barrier Permeability-\u03b1-Synuclein Axis Modulation”, “target_gene”: “CLDN1, OCLN, ZO1, MLCK”, “target_pathway”: “Gut-brain axis / microbiome signaling”, “match_score”: 0.24, “composite_score”: 0.5990420501367083, “status”: “proposed”}], “total_matching_hypotheses”: 18, “gap_tokens_sample”: [“AAV”, “ALS”, “APP”, “CAG”, “CRISPR”, “CRISPR-based”, “CRISPRa”, “CRISPRi”, “HTT”, “SOD1”, “alzheimer”, “assess”, “barrier”, “blood”, “blood-brain”], “updated_at”: “2026-04-06T08:21:05.849306+00:00”}