{"title":"含橙皮苷和薯蓣皂苷的微量纯化类黄酮提取物对长春新碱所致大鼠神经病变的影响一氧化氮途径的作用","authors":"Nikoo Abharian, Nima Naderi, Noushin Nikray, Mona Khoramjouy, Shokoofe Noori, Hamed Shafaroodi, Mehrdad Faizi","doi":"10.5812/ijpr-154455","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Chemotherapy-induced peripheral neuropathy (CIPN) is a potential complication that can develop following cancer chemotherapy.</p><p><strong>Objectives: </strong>Due to limited medical interventions for the prevention and management of CIPN caused by vincristine, a painful and common complication, further research to find the mechanisms of CIPN and the development of effective preventive and therapeutic strategies is needed.</p><p><strong>Methods: </strong>We induced CIPN in male Wistar rats by administering intraperitoneal vincristine (VCR) at a dose of 0.1 mg/kg for 10 days. Treatment involved micronized purified flavonoid fraction (MPFF) containing hesperidin and diosmin (MPFF; Daflon<sup>®</sup>) at doses of 50, 100, and 200 mg/kg. Our investigation focused on levels of inflammatory factors (TNF-α, IL-6) in the dorsal root ganglion (DRG) tissue and included a series of behavioral tests: Von Frey, grip strength, rotarod, open field, and hot plate tests. To examine the role of the nitric oxide (NO) pathway in the effects of MPFF on VCR-induced peripheral neuropathy (VIPN), we also tested the effect of L-arginine (100 mg/kg i.p.) as a NO precursor and L-NAME (20 mg/kg i.p.) as a nitric oxide synthase (NOS) inhibitor.</p><p><strong>Results: </strong>Based on our behavioral tests, MPFF (50, 100, 200 mg/kg) effectively reduced some symptoms of VIPN, including mechanical allodynia and hyperalgesia. Notably, TNF-α and IL-6 levels in the DRG tissue of the groups treated with 100 and 200 mg/kg of MPFF showed a significant reduction in inflammatory factors. These results underscore the potential of MPFF and the role of the NO signaling pathway in alleviating neuropathic pain caused by VCR.</p><p><strong>Conclusions: </strong>Micronized purified flavonoid fraction may be an effective treatment for VIPN by reducing mechanical allodynia, thermal hyperalgesia, and TNF-α and IL-6 levels in DRG tissue. The NO pathway may play a role in the effectiveness of MPFF in treating VIPN.</p>","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"24 1","pages":"e154455"},"PeriodicalIF":1.8000,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12297021/pdf/","citationCount":"0","resultStr":"{\"title\":\"Effect of Micronized Purified Flavonoid Fraction Containing Hesperidin and Diosmin on Vincristine-Induced Neuropathy in Rats; the Role of Nitric Oxide Pathway.\",\"authors\":\"Nikoo Abharian, Nima Naderi, Noushin Nikray, Mona Khoramjouy, Shokoofe Noori, Hamed Shafaroodi, Mehrdad Faizi\",\"doi\":\"10.5812/ijpr-154455\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Chemotherapy-induced peripheral neuropathy (CIPN) is a potential complication that can develop following cancer chemotherapy.</p><p><strong>Objectives: </strong>Due to limited medical interventions for the prevention and management of CIPN caused by vincristine, a painful and common complication, further research to find the mechanisms of CIPN and the development of effective preventive and therapeutic strategies is needed.</p><p><strong>Methods: </strong>We induced CIPN in male Wistar rats by administering intraperitoneal vincristine (VCR) at a dose of 0.1 mg/kg for 10 days. Treatment involved micronized purified flavonoid fraction (MPFF) containing hesperidin and diosmin (MPFF; Daflon<sup>®</sup>) at doses of 50, 100, and 200 mg/kg. Our investigation focused on levels of inflammatory factors (TNF-α, IL-6) in the dorsal root ganglion (DRG) tissue and included a series of behavioral tests: Von Frey, grip strength, rotarod, open field, and hot plate tests. To examine the role of the nitric oxide (NO) pathway in the effects of MPFF on VCR-induced peripheral neuropathy (VIPN), we also tested the effect of L-arginine (100 mg/kg i.p.) as a NO precursor and L-NAME (20 mg/kg i.p.) as a nitric oxide synthase (NOS) inhibitor.</p><p><strong>Results: </strong>Based on our behavioral tests, MPFF (50, 100, 200 mg/kg) effectively reduced some symptoms of VIPN, including mechanical allodynia and hyperalgesia. Notably, TNF-α and IL-6 levels in the DRG tissue of the groups treated with 100 and 200 mg/kg of MPFF showed a significant reduction in inflammatory factors. These results underscore the potential of MPFF and the role of the NO signaling pathway in alleviating neuropathic pain caused by VCR.</p><p><strong>Conclusions: </strong>Micronized purified flavonoid fraction may be an effective treatment for VIPN by reducing mechanical allodynia, thermal hyperalgesia, and TNF-α and IL-6 levels in DRG tissue. The NO pathway may play a role in the effectiveness of MPFF in treating VIPN.</p>\",\"PeriodicalId\":14595,\"journal\":{\"name\":\"Iranian Journal of Pharmaceutical Research\",\"volume\":\"24 1\",\"pages\":\"e154455\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-11-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12297021/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Iranian Journal of Pharmaceutical Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.5812/ijpr-154455\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q3\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Iranian Journal of Pharmaceutical Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.5812/ijpr-154455","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q3","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Effect of Micronized Purified Flavonoid Fraction Containing Hesperidin and Diosmin on Vincristine-Induced Neuropathy in Rats; the Role of Nitric Oxide Pathway.
Background: Chemotherapy-induced peripheral neuropathy (CIPN) is a potential complication that can develop following cancer chemotherapy.
Objectives: Due to limited medical interventions for the prevention and management of CIPN caused by vincristine, a painful and common complication, further research to find the mechanisms of CIPN and the development of effective preventive and therapeutic strategies is needed.
Methods: We induced CIPN in male Wistar rats by administering intraperitoneal vincristine (VCR) at a dose of 0.1 mg/kg for 10 days. Treatment involved micronized purified flavonoid fraction (MPFF) containing hesperidin and diosmin (MPFF; Daflon®) at doses of 50, 100, and 200 mg/kg. Our investigation focused on levels of inflammatory factors (TNF-α, IL-6) in the dorsal root ganglion (DRG) tissue and included a series of behavioral tests: Von Frey, grip strength, rotarod, open field, and hot plate tests. To examine the role of the nitric oxide (NO) pathway in the effects of MPFF on VCR-induced peripheral neuropathy (VIPN), we also tested the effect of L-arginine (100 mg/kg i.p.) as a NO precursor and L-NAME (20 mg/kg i.p.) as a nitric oxide synthase (NOS) inhibitor.
Results: Based on our behavioral tests, MPFF (50, 100, 200 mg/kg) effectively reduced some symptoms of VIPN, including mechanical allodynia and hyperalgesia. Notably, TNF-α and IL-6 levels in the DRG tissue of the groups treated with 100 and 200 mg/kg of MPFF showed a significant reduction in inflammatory factors. These results underscore the potential of MPFF and the role of the NO signaling pathway in alleviating neuropathic pain caused by VCR.
Conclusions: Micronized purified flavonoid fraction may be an effective treatment for VIPN by reducing mechanical allodynia, thermal hyperalgesia, and TNF-α and IL-6 levels in DRG tissue. The NO pathway may play a role in the effectiveness of MPFF in treating VIPN.
期刊介绍：
The Iranian Journal of Pharmaceutical Research (IJPR) is a peer-reviewed multi-disciplinary pharmaceutical publication, scheduled to appear quarterly and serve as a means for scientific information exchange in the international pharmaceutical forum. Specific scientific topics of interest to the journal include, but are not limited to: pharmaceutics, industrial pharmacy, pharmacognosy, toxicology, medicinal chemistry, novel analytical methods for drug characterization, computational and modeling approaches to drug design, bio-medical experience, clinical investigation, rational drug prescribing, pharmacoeconomics, biotechnology, nanotechnology, biopharmaceutics and physical pharmacy.
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