{"public_id":"cl_01edb39745450243ba00bb8bb49445b3","status":"active","superseded_by_public_id":null,"corpus_id":39853693,"text":"N(epsilon)-(malondialdehyde)lysine is significantly lower in pigeon skeletal muscle, probably related to lower membrane unsaturation.","confidence":0.92,"paper":{"corpus_id":39853693,"title":"Protein nonenzymatic modifications and proteasome activity in skeletal muscle from the short-lived rat and long-lived pigeon.","url":"https://sah.borca.ai/papers/39853693"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.92,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_23492b96d91d1f844b2561d05f7dfd29","name":"membrane unsaturation","description":"The degree of unsaturated fatty acyl composition in cell membranes.","types":["membrane property"],"url":"https://sah.borca.ai/concepts/co_23492b96d91d1f844b2561d05f7dfd29"},{"public_id":"co_4c96c8e130a78ad558ebd6df0b5d330c","name":"skeletal muscle","description":"Muscle tissue sampled here for comparison between rat and pigeon.","types":["biological tissue"],"url":"https://sah.borca.ai/concepts/co_4c96c8e130a78ad558ebd6df0b5d330c"},{"public_id":"co_e1af818b029623e98ca3d15296db05a2","name":"N(epsilon)-(malondialdehyde)lysine","description":"A lipoxidation-derived lysine adduct measured as a marker of lipid oxidation damage.","types":["protein modification"],"url":"https://sah.borca.ai/concepts/co_e1af818b029623e98ca3d15296db05a2"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_01edb39745450243ba00bb8bb49445b3"}