{"title":"姜黄素能通过减少炎症和激活抗氧化反应缓解奥沙利铂诱发的神经性疼痛。","authors":"Meng-Wei Zhang, Xu Sun, Yi-Wen Xu, Wei Meng, Qiong Tang, Hui Gao, Ling Liu, Shao-Hui Chen","doi":"10.1002/cbin.12153","DOIUrl":null,"url":null,"abstract":"<p>Oxaliplatin (OXA) has shown high effectiveness in the treatment of cancers, but its anticancer clinical effects often induce neurotoxicity leading to neuropathic pain. Oxidative damage and NLRP3 inflammasome play important roles in neuropathic pain development. Here, neuropathic pain mouse model was constructed by continuous intraperitoneal injection of OXA. OXA administration induced mechanical pain, spontaneous pain, thermal hyperalgesia and motor disability in mice. The spinal cord tissues of OXA mice exhibited the suppressed antioxidative response, the activated NLRP3 inflammasome mediated inflammatory responses, and the increased GSK-3β activity. Next, we injected curcumin (CUR) intraperitoneally in OXA mice for seven consecutive days. CUR-treated mice showed increased mechanical pain thresholds, reduced number of spontaneous flinches, increased paw withdrawal latency, and restored latency to fall. While in the spinal cord, CUR treatment inhibited the NLRP3 inflammasome mediated inflammatory response, increased Nrf2/GPX4-mediated antioxidant responses, and decreased mitochondrial oxidative generation. Additionally, CUR combined with GSK-3β through four covalent bonds and reduced GSK-3β activity. In conclusion, our findings suggest that CUR treatment inhibits GSK-3β activation, increases Nrf2 mediated antioxidant responses, inhibits oxidative damage and inflammatory reaction, and alleviates OXA-induced neuropathic pain.</p>","PeriodicalId":9806,"journal":{"name":"Cell Biology International","volume":"48 6","pages":"872-882"},"PeriodicalIF":3.3000,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Curcumin relieves oxaliplatin-induced neuropathic pain via reducing inflammation and activating antioxidant response\",\"authors\":\"Meng-Wei Zhang, Xu Sun, Yi-Wen Xu, Wei Meng, Qiong Tang, Hui Gao, Ling Liu, Shao-Hui Chen\",\"doi\":\"10.1002/cbin.12153\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Oxaliplatin (OXA) has shown high effectiveness in the treatment of cancers, but its anticancer clinical effects often induce neurotoxicity leading to neuropathic pain. Oxidative damage and NLRP3 inflammasome play important roles in neuropathic pain development. Here, neuropathic pain mouse model was constructed by continuous intraperitoneal injection of OXA. OXA administration induced mechanical pain, spontaneous pain, thermal hyperalgesia and motor disability in mice. The spinal cord tissues of OXA mice exhibited the suppressed antioxidative response, the activated NLRP3 inflammasome mediated inflammatory responses, and the increased GSK-3β activity. Next, we injected curcumin (CUR) intraperitoneally in OXA mice for seven consecutive days. CUR-treated mice showed increased mechanical pain thresholds, reduced number of spontaneous flinches, increased paw withdrawal latency, and restored latency to fall. While in the spinal cord, CUR treatment inhibited the NLRP3 inflammasome mediated inflammatory response, increased Nrf2/GPX4-mediated antioxidant responses, and decreased mitochondrial oxidative generation. Additionally, CUR combined with GSK-3β through four covalent bonds and reduced GSK-3β activity. In conclusion, our findings suggest that CUR treatment inhibits GSK-3β activation, increases Nrf2 mediated antioxidant responses, inhibits oxidative damage and inflammatory reaction, and alleviates OXA-induced neuropathic pain.</p>\",\"PeriodicalId\":9806,\"journal\":{\"name\":\"Cell Biology International\",\"volume\":\"48 6\",\"pages\":\"872-882\"},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2024-03-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cell Biology International\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/cbin.12153\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell Biology International","FirstCategoryId":"99","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/cbin.12153","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
Curcumin relieves oxaliplatin-induced neuropathic pain via reducing inflammation and activating antioxidant response
Oxaliplatin (OXA) has shown high effectiveness in the treatment of cancers, but its anticancer clinical effects often induce neurotoxicity leading to neuropathic pain. Oxidative damage and NLRP3 inflammasome play important roles in neuropathic pain development. Here, neuropathic pain mouse model was constructed by continuous intraperitoneal injection of OXA. OXA administration induced mechanical pain, spontaneous pain, thermal hyperalgesia and motor disability in mice. The spinal cord tissues of OXA mice exhibited the suppressed antioxidative response, the activated NLRP3 inflammasome mediated inflammatory responses, and the increased GSK-3β activity. Next, we injected curcumin (CUR) intraperitoneally in OXA mice for seven consecutive days. CUR-treated mice showed increased mechanical pain thresholds, reduced number of spontaneous flinches, increased paw withdrawal latency, and restored latency to fall. While in the spinal cord, CUR treatment inhibited the NLRP3 inflammasome mediated inflammatory response, increased Nrf2/GPX4-mediated antioxidant responses, and decreased mitochondrial oxidative generation. Additionally, CUR combined with GSK-3β through four covalent bonds and reduced GSK-3β activity. In conclusion, our findings suggest that CUR treatment inhibits GSK-3β activation, increases Nrf2 mediated antioxidant responses, inhibits oxidative damage and inflammatory reaction, and alleviates OXA-induced neuropathic pain.
期刊介绍:
Each month, the journal publishes easy-to-assimilate, up-to-the minute reports of experimental findings by researchers using a wide range of the latest techniques. Promoting the aims of cell biologists worldwide, papers reporting on structure and function - especially where they relate to the physiology of the whole cell - are strongly encouraged. Molecular biology is welcome, as long as articles report findings that are seen in the wider context of cell biology. In covering all areas of the cell, the journal is both appealing and accessible to a broad audience. Authors whose papers do not appeal to cell biologists in general because their topic is too specialized (e.g. infectious microbes, protozoology) are recommended to send them to more relevant journals. Papers reporting whole animal studies or work more suited to a medical journal, e.g. histopathological studies or clinical immunology, are unlikely to be accepted, unless they are fully focused on some important cellular aspect.
These last remarks extend particularly to papers on cancer. Unless firmly based on some deeper cellular or molecular biological principle, papers that are highly specialized in this field, with limited appeal to cell biologists at large, should be directed towards journals devoted to cancer, there being very many from which to choose.