Muhammet Yusuf Tepebasi, Esma Selcuk, Rumeysa Taner, Serife Tasan, Halil Asci, Ali Baran Gunes, Berkehan Sarisahin, Bunyamin Aydın
{"title":"达帕格列净通过内质网应激和自噬途径对全身炎症诱导的心血管损伤具有潜在的改善作用","authors":"Muhammet Yusuf Tepebasi, Esma Selcuk, Rumeysa Taner, Serife Tasan, Halil Asci, Ali Baran Gunes, Berkehan Sarisahin, Bunyamin Aydın","doi":"10.1007/s11033-024-09990-9","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Dapagliflozin (DPG) is a sodium-glucose cotransporter-2 inhibitor and is used in the treatment of diabetes. In this study, we aimed to investigate the effect of DPG on cardiotoxicity caused by systemic inflammation via endoplasmic reticulum (ER) stress and autophagy.</p><p><strong>Methods and results: </strong>Four groups of thirty-two Wistar Albino rats were created: Control (1 ml oral physiological saline for five days and intraperitoneal saline on the 5th day), LPS (1 ml oral physiological saline for five days and intraperitoneal 5 mg/kg of LPS on the 5th day), LPS + DPG (10 mg/kg of DPG orally for five days and 5 mg/kg of LPS intraperitoneally on the 5th day), and DPG (10 mg/kg of DPG orally for five days and 5 mg/kg of SF intraperitoneally on the 5th day). Histopathological and immunohistochemical analyses were performed on heart and aorta tissues. ER stress and autophagy gene markers in heart tissues were evaluated by RT-qPCR. Oxidative stress in heart tissues and serum cardiac enzymes were analyzed by spectrophotometric method. The heart and aortic tissues of the LPS group showed increased expressions of Tumor Necrosis Factor-α (TNF-α) and Caspase-3 (Cas-3), along with mild hyperemia, slight inflammatory cell infiltrations, and myocardial cell damage. The heart tissues also showed genetically increased expressions of include binding immunoglobulin protein (BiP/ GRP78), protein kinase RNA-like ER Kinase (PERK), inositol-requiring enzyme 1 (IRE-1), activating transcription factors 4 (ATF-4), activating transcription factors 4 (ATF6), C/EBP homologous protein (CHOP), and BECLIN 1. Furthermore, Creatine kinase-MB (CK-MB) and Lactate dehydrogenase (LDH) levels in blood tissue significantly increased, according to biochemical analysis. With DPG therapy, all of these findings were reversed.</p><p><strong>Conclusion: </strong>In conclusion, DPG protects against the cardiotoxic effect of systemic inflammation with its antioxidant and anti-inflammatory properties by regulating ER stress and autophagy pathways.</p>","PeriodicalId":18755,"journal":{"name":"Molecular Biology Reports","volume":null,"pages":null},"PeriodicalIF":2.6000,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Potential ameliorative effect of Dapagliflozin on systemic inflammation-induced cardiovascular injury via endoplasmic reticulum stress and autophagy pathway.\",\"authors\":\"Muhammet Yusuf Tepebasi, Esma Selcuk, Rumeysa Taner, Serife Tasan, Halil Asci, Ali Baran Gunes, Berkehan Sarisahin, Bunyamin Aydın\",\"doi\":\"10.1007/s11033-024-09990-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Dapagliflozin (DPG) is a sodium-glucose cotransporter-2 inhibitor and is used in the treatment of diabetes. In this study, we aimed to investigate the effect of DPG on cardiotoxicity caused by systemic inflammation via endoplasmic reticulum (ER) stress and autophagy.</p><p><strong>Methods and results: </strong>Four groups of thirty-two Wistar Albino rats were created: Control (1 ml oral physiological saline for five days and intraperitoneal saline on the 5th day), LPS (1 ml oral physiological saline for five days and intraperitoneal 5 mg/kg of LPS on the 5th day), LPS + DPG (10 mg/kg of DPG orally for five days and 5 mg/kg of LPS intraperitoneally on the 5th day), and DPG (10 mg/kg of DPG orally for five days and 5 mg/kg of SF intraperitoneally on the 5th day). Histopathological and immunohistochemical analyses were performed on heart and aorta tissues. ER stress and autophagy gene markers in heart tissues were evaluated by RT-qPCR. Oxidative stress in heart tissues and serum cardiac enzymes were analyzed by spectrophotometric method. The heart and aortic tissues of the LPS group showed increased expressions of Tumor Necrosis Factor-α (TNF-α) and Caspase-3 (Cas-3), along with mild hyperemia, slight inflammatory cell infiltrations, and myocardial cell damage. The heart tissues also showed genetically increased expressions of include binding immunoglobulin protein (BiP/ GRP78), protein kinase RNA-like ER Kinase (PERK), inositol-requiring enzyme 1 (IRE-1), activating transcription factors 4 (ATF-4), activating transcription factors 4 (ATF6), C/EBP homologous protein (CHOP), and BECLIN 1. Furthermore, Creatine kinase-MB (CK-MB) and Lactate dehydrogenase (LDH) levels in blood tissue significantly increased, according to biochemical analysis. With DPG therapy, all of these findings were reversed.</p><p><strong>Conclusion: </strong>In conclusion, DPG protects against the cardiotoxic effect of systemic inflammation with its antioxidant and anti-inflammatory properties by regulating ER stress and autophagy pathways.</p>\",\"PeriodicalId\":18755,\"journal\":{\"name\":\"Molecular Biology Reports\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2024-10-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Molecular Biology Reports\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1007/s11033-024-09990-9\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Molecular Biology Reports","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1007/s11033-024-09990-9","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Potential ameliorative effect of Dapagliflozin on systemic inflammation-induced cardiovascular injury via endoplasmic reticulum stress and autophagy pathway.
Background: Dapagliflozin (DPG) is a sodium-glucose cotransporter-2 inhibitor and is used in the treatment of diabetes. In this study, we aimed to investigate the effect of DPG on cardiotoxicity caused by systemic inflammation via endoplasmic reticulum (ER) stress and autophagy.
Methods and results: Four groups of thirty-two Wistar Albino rats were created: Control (1 ml oral physiological saline for five days and intraperitoneal saline on the 5th day), LPS (1 ml oral physiological saline for five days and intraperitoneal 5 mg/kg of LPS on the 5th day), LPS + DPG (10 mg/kg of DPG orally for five days and 5 mg/kg of LPS intraperitoneally on the 5th day), and DPG (10 mg/kg of DPG orally for five days and 5 mg/kg of SF intraperitoneally on the 5th day). Histopathological and immunohistochemical analyses were performed on heart and aorta tissues. ER stress and autophagy gene markers in heart tissues were evaluated by RT-qPCR. Oxidative stress in heart tissues and serum cardiac enzymes were analyzed by spectrophotometric method. The heart and aortic tissues of the LPS group showed increased expressions of Tumor Necrosis Factor-α (TNF-α) and Caspase-3 (Cas-3), along with mild hyperemia, slight inflammatory cell infiltrations, and myocardial cell damage. The heart tissues also showed genetically increased expressions of include binding immunoglobulin protein (BiP/ GRP78), protein kinase RNA-like ER Kinase (PERK), inositol-requiring enzyme 1 (IRE-1), activating transcription factors 4 (ATF-4), activating transcription factors 4 (ATF6), C/EBP homologous protein (CHOP), and BECLIN 1. Furthermore, Creatine kinase-MB (CK-MB) and Lactate dehydrogenase (LDH) levels in blood tissue significantly increased, according to biochemical analysis. With DPG therapy, all of these findings were reversed.
Conclusion: In conclusion, DPG protects against the cardiotoxic effect of systemic inflammation with its antioxidant and anti-inflammatory properties by regulating ER stress and autophagy pathways.
期刊介绍:
Molecular Biology Reports publishes original research papers and review articles that demonstrate novel molecular and cellular findings in both eukaryotes (animals, plants, algae, funghi) and prokaryotes (bacteria and archaea).The journal publishes results of both fundamental and translational research as well as new techniques that advance experimental progress in the field and presents original research papers, short communications and (mini-) reviews.