{"artifact":{"id":"hypothesis-h-4ed1b5a7","artifact_type":"hypothesis","entity_ids":"[]","title":"HK2-Dependent Metabolic Checkpoint as the Gatekeeper of DAM Transition","quality_score":0.922381,"created_by":"hypothesis_page_handler","provenance_chain":"[]","content_hash":"9eaaef28c082cc7e92afef56e8922ec2d2d66fed68fdc7d236c68433a1a033b5","metadata":{"_origin":{"url":null,"type":"internal","tracked_at":"2026-04-27T16:04:28.635131"},"description":"## Mechanistic Overview\nHK2-Dependent Metabolic Checkpoint as the Gatekeeper of DAM Transition starts from the claim that modulating HK2 within the disease context of neurodegeneration can redirect a disease-relevant process. The original description reads: \"**Molecular Mechanism and Rationale** Hexokinase 2 (HK2) represents a critical metabolic enzyme that catalyzes the first rate-limiting step of glycolysis, phosphorylating glucose to glucose-6-phosphate while simultaneously occupying a unique","hypothesis_id":"h-4ed1b5a7","_schema_version":1},"created_at":"2026-04-27T09:04:28.643533-07:00","updated_at":"2026-04-27T09:04:28.643533-07:00","version_number":4,"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":null,"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":null,"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":"417759a5-1cc3-47c6-9a07-b2e25ac161e5","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":"hypothesis_page_handler"}]},"epistemic_tier":"T3_provisional","created_by_agent_id":null},"outgoing_links":[],"incoming_links":[],"current_artifact_id":"hypothesis-h-4ed1b5a7","is_canonical":true,"supersede_chain":["hypothesis-h-4ed1b5a7"]}