{"contract_version":"web-product-v1","provenance":{"source_url":"https://link.springer.com/article/10.1186/s12906-026-05681-z","content_hash":"17b68f368ee07bb1a2d053418035bcd422b799ffcd191f309ca7cbd80761f4ea","story_version":1,"source_revision":null,"source_revision_status":"NOT_RECORDED_IN_PUBLIC_STORY_SCHEMA","publication_updated_at":"2026-11-14T01:51:44Z","published_at":"2026-11-14T00:00:00+00:00","hash_scope":"RECORDED_ARCHIVE_HASH_NOT_VERIFIED_ORIGINAL_BYTES"},"corrections":{"status":"PENDING_EVIDENCE","versions":[],"reason":"PUBLIC_CORRECTION_PUBLICATION_CONTRACT_REQUIRED"},"living_event":{"status":"PENDING_EVIDENCE","sources":[],"claims":[],"evidence":[],"counterevidence":[],"timeline":[],"uncertainty":[],"relations":[],"reason":"AUTHORIZED_PUBLIC_CHILD_PUBLICATION_CONTRACT_REQUIRED"},"analysis":{"contract_version":"web-product-v1","status":"PENDING_EVIDENCE","sections":[],"required_section_count":12,"section_slots":[{"section_id":1,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":2,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":3,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":4,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":5,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":6,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":7,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":8,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":9,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":10,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":11,"status":"MISSING_APPROVED_REPORT_DATA"},{"section_id":12,"status":"MISSING_APPROVED_REPORT_DATA"}],"source_story":{"story_id":222334,"version":1,"content_hash":"17b68f368ee07bb1a2d053418035bcd422b799ffcd191f309ca7cbd80761f4ea"},"approved_heading_mapping":"PENDING_EVIDENCE","depth":null,"reason":"APPROVED_ANALYSIS_PUBLICATION_AND_HEADING_CONTRACT_REQUIRED"},"story":{"story_id":222334,"title":"In vitro evaluation of Rheum ribes extract on periodontal cells: cellular proliferation, biomarker modulation, and bioactivity assessment","summary":"Background This study aimed to evaluate the effects of Rheum ribes (R. ribes) extract on human periodontal ligament fibroblasts (hPDLF), human gingival fibroblasts (hGF), and human osteoblasts (hOB), to assess its bioactivity profile and explore its possible association with the Wnt/β-catenin signalling pathway. To the best of our knowledge, this is the first in vitro study evaluating R. ribes for periodontal applications. Methods The phenolic profile and bioactivity of the R. ribes extract were","category":"fitoterapi","country":"","published_at":"2026-11-14T00:00:00+00:00","source_url":"https://link.springer.com/article/10.1186/s12906-026-05681-z","language":"en","status":"PUBLISHED","version":1,"content_hash":"17b68f368ee07bb1a2d053418035bcd422b799ffcd191f309ca7cbd80761f4ea","subcategory":"","image_url":null,"publication_updated_at":"2026-11-14T01:51:44Z","degree":"D3","source_language_status":"KNOWN","masa_classification_status":"RECORDED","spam_assessment_status":"RECORDED","source_language":"en"},"entities":[],"related":[],"timeline":[],"evidence_visibility":"PENDING_PUBLICATION_CONTRACT","living_event_status":"PENDING_AUTHORIZED_API_CONTRACT"}