{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T02:57:07Z","timestamp":1792205827657,"version":"4.4.0"},"reference-count":29,"publisher":"American Society for Microbiology","issue":"2","license":[{"start":{"date-parts":[[2024,2,6]],"date-time":"2024-02-06T00:00:00Z","timestamp":1707177600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2024,2,6]],"date-time":"2024-02-06T00:00:00Z","timestamp":1707177600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Microbiol Spectr"],"published-print":{"date-parts":[[2024,2,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n          <jats:p>\n            Endometritis, a local inflammatory disease, has been known as the most common cause of infertility in mares. In this study, we investigated the protective effects of luteolin on endometritis induced by\n            <jats:italic>Staphylococcus aureus<\/jats:italic>\n            (\n            <jats:italic>S. aureus<\/jats:italic>\n            ) and further clarified the possible molecular mechanisms. An\n            <jats:italic>S. aureus<\/jats:italic>\n            \u2013induced endometritis model was established by the infusion of\n            <jats:italic>S. aureus<\/jats:italic>\n            into the uterus. Luteolin was intraperitoneally administered to mice 1 h before\n            <jats:italic>S. aureus<\/jats:italic>\n            treatment. The results showed that the mice of the\n            <jats:italic>S. aureus<\/jats:italic>\n            group showed severe histological changes of uterine tissues, increased myeloperoxidase (MPO) activity, and elevated TNF-\u03b1, IL-1\u03b2, and IL-6 levels. These changes induced by\n            <jats:italic>S. aureus<\/jats:italic>\n            were dose-dependently inhibited by luteolin. Furthermore, luteolin inhibited MDA and Fe\n            <jats:sup>2+<\/jats:sup>\n            production and increased the production of GSH decreased by\n            <jats:italic>S. aureus<\/jats:italic>\n            . Luteolin prevented\n            <jats:italic>S. aureus<\/jats:italic>\n            \u2013induced endometrial barrier disruption through up-regulating ZO-1 and occludin expression. Luteolin dramatically inhibited\n            <jats:italic>S. aureus<\/jats:italic>\n            \u2013induced NF-\u03baB activation. The expression of Nrf2 and HO-1 was increased by luteolin. In addition, the inhibitory effects of luteolin on\n            <jats:italic>S. aureus<\/jats:italic>\n            \u2013induced endometritis were reversed in Nrf2 knockdown mice. In conclusion, these data indicated that luteolin protected mice against\n            <jats:italic>S. aureus<\/jats:italic>\n            \u2013induced endometritis through inhibiting inflammation and ferroptosis via regulating the Nrf2 signaling pathway.\n          <\/jats:p>\n          <jats:sec>\n            <jats:title>IMPORTANCE<\/jats:title>\n            <jats:p>\n              Endometritis is an inflammatory disease of the endometrium, which is a common gynecological disease. Up to now, there is no evidence for the protective effects of luteolin on endometritis. The purpose of this study was to investigate whether luteolin has protective effects against\n              <jats:italic>S. aureus<\/jats:italic>\n              \u2013induced endometritis and attempts to clarify the mechanism.\n            <\/jats:p>\n          <\/jats:sec>","DOI":"10.1128\/spectrum.03279-23","type":"journal-article","created":{"date-parts":[[2024,1,3]],"date-time":"2024-01-03T14:00:46Z","timestamp":1704290446000},"update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":38,"title":["Luteolin attenuates\n            <i>Staphylococcus aureus<\/i>\n            -induced endometritis through inhibiting ferroptosis and inflammation via activating the Nrf2\/GPX4 signaling pathway"],"prefix":"10.1128","volume":"12","author":[{"given":"Shouyang","family":"Gao","sequence":"first","affiliation":[{"name":"Department of Obstetrics, China\u2013Japan Union Hospital of Jilin University, Changchun, Jilin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yongjian","family":"Gao","sequence":"additional","affiliation":[{"name":"Department of Gastrointestinal Colorectal and Anal Surgery, China\u2013Japan Union Hospital of Jilin University, Changchun, Jilin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lifu","family":"Cai","sequence":"additional","affiliation":[{"name":"Department of Obstetrics, China\u2013Japan Union Hospital of Jilin University, Changchun, Jilin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3108-365X","authenticated-orcid":false,"given":"Rui","family":"Qin","sequence":"additional","affiliation":[{"name":"Department of Gynecology, China\u2013Japan Union Hospital of Jilin University, Changchun, Jilin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"235","reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1128\/spectrum.00811-22"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2004.05.023"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1039\/c9fo00654k"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.3390\/molecules24040667"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.intimp.2018.06.002"},{"key":"e_1_3_4_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00018-019-03056-x"},{"key":"e_1_3_4_8_2","doi-asserted-by":"publisher","DOI":"10.12659\/msm.898177"},{"key":"e_1_3_4_9_2","doi-asserted-by":"publisher","DOI":"10.1021\/np2003935"},{"key":"e_1_3_4_10_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10753-010-9271-7"},{"key":"e_1_3_4_11_2","doi-asserted-by":"publisher","DOI":"10.1155\/2012\/383608"},{"key":"e_1_3_4_12_2","doi-asserted-by":"publisher","DOI":"10.1023\/b:mcbi.0000044364.73144.fe"},{"key":"e_1_3_4_13_2","doi-asserted-by":"publisher","DOI":"10.3109\/09513590.2010.507292"},{"key":"e_1_3_4_14_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00441-006-0358-2"},{"key":"e_1_3_4_15_2","doi-asserted-by":"publisher","DOI":"10.1086\/315006"},{"key":"e_1_3_4_16_2","first-page":"278","article-title":"Isolation and antimicrobial susceptibility of aerobic bacteria recovered from the uteri of dairy cows suffering from endometritis","volume":"79","author":"Sharma S","year":"2009","unstructured":"Sharma S, Singh M, Vasishta NK. 2009. 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