{"artifact":{"id":"wiki-researchers-david-irwin","artifact_type":"wiki_page","entity_ids":"[\"researchers-david-irwin\"]","title":"David Irwin","quality_score":0.5,"created_by":"crosslink-migration","provenance_chain":"[]","content_hash":"6754eba7acc2af14636a922cd9c2fd44363488116c8c970ff3062920fb341fad","metadata":{"slug":"researchers-david-irwin","kg_node_id":null,"entity_type":"researcher","origin_type":"v1_polymorphic_backfill","source_table":"wiki_pages","wiki_page_id":"wp-77345d907da4","__merged_from":{"merged_at":"2026-05-13","unprefixed_id":"researchers-david-irwin"},"_schema_version":1},"created_at":"2026-04-02T07:19:49-07:00","updated_at":"2026-04-02T13:40:08-07:00","version_number":5,"parent_version_id":null,"version_tag":null,"changelog":null,"is_latest":1,"lifecycle_state":"active","superseded_by":null,"deprecated_at":null,"deprecated_reason":null,"dependencies":null,"market_price":0.5,"origin_type":"internal","origin_url":null,"lifecycle_changed_at":"2026-04-02T13:40:08-07:00","citation_count":0,"embed_count":0,"derivation_count":0,"support_count":0,"contradiction_count":0,"total_usage":0.0,"usage_score":0.5,"usage_computed_at":null,"quality_status":"ok","contributors":[],"answers_question_ids":null,"deprecated_reason_detail":null,"deprecated_reason_code":null,"commit_sha":null,"commit_submodule":null,"last_mutated_at":"2026-05-16T14:51:34.657673-07:00","disputed_at":null,"gap_id":null,"mission_id":null,"intrinsic_priority":null,"effective_priority":null,"artifact_id":"fe2e4652-f64c-45ab-aa07-218a1684c8d3","artifact_dir":null,"primary_filename":null,"accessory_filenames":null,"folder_layout_version":1,"migrated_to_folder_at":null,"hypothesis_id":null,"authorship":{"kind":"human","contributors":[{"role":"author","actor_ref":"crosslink-migration"}]},"epistemic_tier":"T3_provisional","created_by_agent_id":null},"outgoing_links":[{"target_artifact_id":"wiki-proteins-parkin","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions protein 'Parkin'"},{"target_artifact_id":"wiki-proteins-tau","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions protein 'Tau Protein'"},{"target_artifact_id":"wiki-proteins-tdp43-protein","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions protein 'TDP-43 Protein'"},{"target_artifact_id":"wiki-biomarkers-p-tau","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions biomarker 'p-tau'"},{"target_artifact_id":"wiki-diseases-psp","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions disease 'Progressive Supranuclear Palsy (PSP)'"},{"target_artifact_id":"wiki-diseases-corticobasal-syndrome","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions disease 'Corticobasal Syndrome (CBS)'"},{"target_artifact_id":"wiki-diseases-atypical-parkinsonism","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions disease 'Atypical Parkinsonism'"},{"target_artifact_id":"wiki-diseases-progressive-supranuclear-palsy","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions disease 'Progressive Supranuclear Palsy'"},{"target_artifact_id":"wiki-diseases-frontotemporal-dementia","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions disease 'Frontotemporal Dementia'"},{"target_artifact_id":"wiki-diseases-corticobasal-degeneration","link_type":"mentions","strength":0.4,"evidence":"Wiki 'David Irwin' content mentions disease 'Corticobasal Degeneration (CBD)'"},{"target_artifact_id":"experiment-exp-wiki-experiments-oligodendrocyte-myelin-dysfunction-parkinsons","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-neural-oscillation-dysfunction-parkinsons","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-proteasome-ubiquitin-system-dysfunction-parkinso","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-microbiome-alpha-synuclein-propagation","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-stress-granule-dysfunction-parkinsons","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-animal-model-comparison-neurodegeneration","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-protein-aggregation-kinetic-validation","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-tht-validation-protein-aggregation","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-endocannabinoid-system-dysfunction-parkinsons","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-glymphatic-circadian-axis-parkinsons","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-regulated-necrosis-parkinsons","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"experiment-exp-wiki-experiments-purinergic-signaling-parkinsons","link_type":"related","strength":0.7,"evidence":"Wiki page for ID related to experiment"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-011","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-epigenetic-reprog-b685190e","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-microglial-subtypes-20260402004119","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-006","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-008","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-v2-68d9c9c1","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-ev-ad-biomarkers","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-012","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-20260402-003058","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-v2-5d0e3052","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-005","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-013","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-20260401-225149","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-crispr-neurodegeneration-20260402","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-v2-bc5f270e","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-007","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-9137255b","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-01-gap-20260401-225149","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-20260402-003058","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"},{"target_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.4,"evidence":"Auto: keyword in content"}],"incoming_links":[{"source_artifact_id":"experiment-exp-wiki-experiments-oligodendrocyte-myelin-dysfunction-parkinsons","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-neural-oscillation-dysfunction-parkinsons","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-proteasome-ubiquitin-system-dysfunction-parkinso","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-microbiome-alpha-synuclein-propagation","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-stress-granule-dysfunction-parkinsons","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-animal-model-comparison-neurodegeneration","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-protein-aggregation-kinetic-validation","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-tht-validation-protein-aggregation","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-endocannabinoid-system-dysfunction-parkinsons","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-glymphatic-circadian-axis-parkinsons","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-regulated-necrosis-parkinsons","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"experiment-exp-wiki-experiments-purinergic-signaling-parkinsons","link_type":"related","strength":0.7,"evidence":"Experiment targets ID described in wiki"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-005","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-006","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-007","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-008","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-011","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-012","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-013","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-20260401-225149","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-9137255b","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-v2-68d9c9c1","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-v2-bc5f270e","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-20260402-003058","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-crispr-neurodegeneration-20260402","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-epigenetic-reprog-b685190e","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-ev-ad-biomarkers","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-01-gap-20260401-225149","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-microglial-subtypes-20260402004119","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-v2-5d0e3052","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-20260402-003058","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.5,"evidence":"Reverse link"},{"source_artifact_id":"analysis-SDA-2026-04-02-gap-aging-mouse-brain-20260402","link_type":"related","strength":0.5,"evidence":"Reverse link"}],"current_artifact_id":"wiki-researchers-david-irwin","is_canonical":true,"supersede_chain":["wiki-researchers-david-irwin"]}