{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T12:55:29Z","timestamp":1777553729148,"version":"3.51.4"},"reference-count":46,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2024,10,1]],"date-time":"2024-10-01T00:00:00Z","timestamp":1727740800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"name":"Wenzhou Medical Association Scientific Research Project","award":["202303KZ1"],"award-info":[{"award-number":["202303KZ1"]}]},{"DOI":"10.13039\/100007834","name":"Natural Science Foundation of Ningbo Municipality","doi-asserted-by":"publisher","award":["2022J044"],"award-info":[{"award-number":["2022J044"]}],"id":[{"id":"10.13039\/100007834","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007834","name":"Natural Science Foundation of Ningbo Municipality","doi-asserted-by":"publisher","award":["2021J032"],"award-info":[{"award-number":["2021J032"]}],"id":[{"id":"10.13039\/100007834","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100017623","name":"Zhejiang Provincial Outstanding Youth Science Foundation","doi-asserted-by":"publisher","award":["LY23H060004"],"award-info":[{"award-number":["LY23H060004"]}],"id":[{"id":"10.13039\/501100017623","id-type":"DOI","asserted-by":"publisher"}]},{"name":"the Medical and Health Research Project of Zhejiang Province","award":["2021KY1082"],"award-info":[{"award-number":["2021KY1082"]}]},{"name":"Wenzhou Science and Technology Innovation Project","award":["ZY2020026"],"award-info":[{"award-number":["ZY2020026"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Dose-Response"],"published-print":{"date-parts":[[2024,10]]},"abstract":"<jats:sec>\n                    <jats:title>Backgound<\/jats:title>\n                    <jats:p>Traumatic brain injury (TBI) is a severe neurological disorders, which invloving complicated molecular mechanisms, such as endoplasmic reticulum (ER) stress and ferroptosis. , However, the mechanism underlying TBI remains unclear.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>The Objective was to determine the effect of VPA on ER stress and ferroptosis, and affirm the relationship between ER stress and ferroptosis. Methods: The expression levels of GRP78, ATF6, CHOP and GPX4 in brain tissues were detected via western blot, histological staining, and immunofluorescence. The effect of VPA on ER stress and ferroptosis on OS cellswas evaluated in vitro and in vivo.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>In our study, we found that VPA suppressed ER stress after TBI by inhibiting the GRP78-ATF6-CHOP signaling pathway, which ameliorated ferroptosis by reversing the reduction of the ferroptosis protein GPX4. Furthermore, tissue defects, bleeding, and iron accumulation also reduced. Moreover, 4-phenylbutyric acid was used to further confirm our assumption.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>VPA plays a neuroprotective role by inhibiting ER stress levels and subsequently inhibiting ferroptosis.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/15593258241303646","type":"journal-article","created":{"date-parts":[[2024,12,2]],"date-time":"2024-12-02T05:50:31Z","timestamp":1733118631000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":9,"title":["Valproic Acid Inhibits Endoplasmic Reticulum Stress and Reduces Ferroptosis After Traumatic Brain Injury"],"prefix":"10.1177","volume":"22","author":[{"given":"Jie","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Emergency, The Third Affiliated Hospital, Wenzhou Medical University, Zhe Jiang, 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