{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T23:35:49Z","timestamp":1788910549431,"version":"build-2803163510"},"reference-count":50,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2021,2,1]],"date-time":"2021-02-01T00:00:00Z","timestamp":1612137600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2021,2]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Myocardial ischemia\/reperfusion (I\/R) injury causes various severe heart diseases, including myocardial infarction. This study aimed to determine the therapeutic effect of atractylenolide I (ATR-I), which is an active ingredient isolated from Atractylodes macrocephala, on myocardial I\/R injury.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Male Sprague-Dawley rats were randomly allocated to the five following groups (nine rats\/group): control, I\/R, and I\/R\u2009+\u2009ATR-I preconditioning (10, 50, and 250 \u00b5g). The effects of ATR-I on rats with I\/R injury were verified in cardiomyocytes with hypoxia\/reoxygenation. Production of reactive oxygen species was determined. The proliferative ability of cardiomyocytes was detected using the bromodeoxyuridine assay. Mitochondrial membrane potential was measured using flow cytometry. Cellular apoptosis was assessed by flow cytometry and the terminal dUTP\u2010digoxigenin nick end labeling assay.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      I\/R and hypoxia\/reoxygenation injury increased mitochondrial dysfunction and activated caspase-3 and Bax\/B cell lymphoma 2 expression in vitro and in vivo. ATR-I pretreatment dose-dependently significantly attenuated myocardial apoptosis and suppressed oxidative stress as reflected by increased mitochondrial DNA copy number and superoxide dismutase activity, and decreased reactive oxygen species and Ca\n                      <jats:sup>2+<\/jats:sup>\n                      content.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>ATR-I protects against I\/R injury by protecting mitochondrial function and inhibiting activation of caspase-3.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0300060521993315","type":"journal-article","created":{"date-parts":[[2021,2,27]],"date-time":"2021-02-27T04:19:32Z","timestamp":1614399572000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":16,"title":["Atractylenolide I alleviates ischemia\/reperfusion injury by preserving mitochondrial function and inhibiting caspase-3 activity"],"prefix":"10.1177","volume":"49","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1996-2763","authenticated-orcid":false,"given":"Caiqin","family":"Sun","sequence":"first","affiliation":[{"name":"Department of Cardiology, Jingjiang People\u2019s Hospital, Jingjiang, Jiangsu, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xuesong","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Pathology, Jingjiang People\u2019s Hospital, Jingjiang, Jiangsu, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fei","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Jingjiang People\u2019s Hospital, Jingjiang, Jiangsu, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chen","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Jingjiang People\u2019s Hospital, Jingjiang, Jiangsu, P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fangbin","family":"Hu","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Jingjiang People\u2019s Hospital, Jingjiang, Jiangsu, P. R. 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