{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["009:25"], "contactPoint": {"@type": "vcard:Contact", "fn": "NIH", "hasEmail": "mailto:info@nih.gov"}, "description": "The kinetics of apoptosis and the apoptosis-regulating gene\n\t\t\t p53 in adjuvant arthritis (AA) were investigated to assess the value\n\t\t\t of the AA rat model for testing apoptosis-inducing therapies. Very few terminal\n\t\t\t deoxynucleotidyl transferase-mediated deoxyuridine triphosphate (dUTP) nick\n\t\t\t end-labeling (TUNEL)-positive cells were detected during the early phases of\n\t\t\t AA, but on day 23 (chronic arthritis) the percentage of TUNEL-positive cells\n\t\t\t was significantly increased. Expression of p53 in synovial tissue\n\t\t\t gradually increased from days 5-23, which was markedly higher than p53\n\t\t\t levels in rheumatoid arthritis (RA) synovium. Significant apoptosis only occurs\n\t\t\t late in rat AA and is concordant with marked p53 overexpression,\n\t\t\t making it useful model for testing proapoptotic therapies, but rat AA is not\n\t\t\t the best model for p53 gene therapy because dramatic p53\n\t\t\t overexpression occurs in the latter stages of the disease.", "distribution": [{"@type": "dcat:Distribution", "description": "Visit the original government dataset for complete information, documentation, and data access.", "downloadURL": "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC17810/", "mediaType": "text/html", "title": "Official Government Data Source"}], "identifier": "https://healthdata.gov/api/views/86j7-dgkk", "issued": "2025-07-13", "keyword": ["adjuvant-arthritis", "apoptosis-kinetics", "nih", "p53-expression", "rat-model"], "landingPage": "https://healthdata.gov/d/86j7-dgkk", "modified": "2025-09-06", "programCode": ["009:048"], "publisher": {"@type": "org:Organization", "name": "National Institutes of Health"}, "theme": ["NIH"], "title": "Apoptosis and p53 expression in rat adjuvant arthritis"}