Mohammad Rami, Samaneh Rahdar, Hamid Aghili Nasab, Roya Adelnia, Mohammad Amin Rajizadeh
{"title":"高强度间歇训练(HIIT)改善糖尿病大鼠心肌肥大和纤维化:P53和SIRT1的作用","authors":"Mohammad Rami, Samaneh Rahdar, Hamid Aghili Nasab, Roya Adelnia, Mohammad Amin Rajizadeh","doi":"10.1007/s10735-025-10596-z","DOIUrl":null,"url":null,"abstract":"<div><p>One of the most prevalent metabolic diseases in recent years, type 2 diabetes is now one of the top causes of death globally and a significant risk factor for cardiovascular diseases. Therefore, the goal of this study is to investigate the impact of HIIT exercises on the levels of specific proteins associated with mitochondrial biogenesis and apoptosis in the heart tissue of male Wistar rats with type 2 diabetes. Animals in diabetic groups were given a high-fat diet and an intraperitoneal injection of STZ to cause diabetes. Following confirmation of the induction of diabetes, the exercise groups engaged in an 8-week HIIT exercise program. The current study’s findings show that in the heart tissue of diabetic rats, the creation of diabetes significantly raised P53 protein levels and significantly decreased SIRT1 protein levels. On the other hand, HIIT decreased P53 expression and raised SIRT1.</p></div>","PeriodicalId":650,"journal":{"name":"Journal of Molecular Histology","volume":"56 5","pages":""},"PeriodicalIF":2.2000,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"High-intensity interval training (HIIT) ameliorates cardiac hypertrophy and fibrosis in diabetic rats: the role of P53 and SIRT1\",\"authors\":\"Mohammad Rami, Samaneh Rahdar, Hamid Aghili Nasab, Roya Adelnia, Mohammad Amin Rajizadeh\",\"doi\":\"10.1007/s10735-025-10596-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>One of the most prevalent metabolic diseases in recent years, type 2 diabetes is now one of the top causes of death globally and a significant risk factor for cardiovascular diseases. Therefore, the goal of this study is to investigate the impact of HIIT exercises on the levels of specific proteins associated with mitochondrial biogenesis and apoptosis in the heart tissue of male Wistar rats with type 2 diabetes. Animals in diabetic groups were given a high-fat diet and an intraperitoneal injection of STZ to cause diabetes. Following confirmation of the induction of diabetes, the exercise groups engaged in an 8-week HIIT exercise program. The current study’s findings show that in the heart tissue of diabetic rats, the creation of diabetes significantly raised P53 protein levels and significantly decreased SIRT1 protein levels. On the other hand, HIIT decreased P53 expression and raised SIRT1.</p></div>\",\"PeriodicalId\":650,\"journal\":{\"name\":\"Journal of Molecular Histology\",\"volume\":\"56 5\",\"pages\":\"\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2025-09-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Molecular Histology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10735-025-10596-z\",\"RegionNum\":4,\"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":"Journal of Molecular Histology","FirstCategoryId":"99","ListUrlMain":"https://link.springer.com/article/10.1007/s10735-025-10596-z","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
High-intensity interval training (HIIT) ameliorates cardiac hypertrophy and fibrosis in diabetic rats: the role of P53 and SIRT1
One of the most prevalent metabolic diseases in recent years, type 2 diabetes is now one of the top causes of death globally and a significant risk factor for cardiovascular diseases. Therefore, the goal of this study is to investigate the impact of HIIT exercises on the levels of specific proteins associated with mitochondrial biogenesis and apoptosis in the heart tissue of male Wistar rats with type 2 diabetes. Animals in diabetic groups were given a high-fat diet and an intraperitoneal injection of STZ to cause diabetes. Following confirmation of the induction of diabetes, the exercise groups engaged in an 8-week HIIT exercise program. The current study’s findings show that in the heart tissue of diabetic rats, the creation of diabetes significantly raised P53 protein levels and significantly decreased SIRT1 protein levels. On the other hand, HIIT decreased P53 expression and raised SIRT1.
期刊介绍:
The Journal of Molecular Histology publishes results of original research on the localization and expression of molecules in animal cells, tissues and organs. Coverage includes studies describing novel cellular or ultrastructural distributions of molecules which provide insight into biochemical or physiological function, development, histologic structure and disease processes.
Major research themes of particular interest include:
- Cell-Cell and Cell-Matrix Interactions;
- Connective Tissues;
- Development and Disease;
- Neuroscience.
Please note that the Journal of Molecular Histology does not consider manuscripts dealing with the application of immunological or other probes on non-standard laboratory animal models unless the results are clearly of significant and general biological importance.
The Journal of Molecular Histology publishes full-length original research papers, review articles, short communications and letters to the editors. All manuscripts are typically reviewed by two independent referees. The Journal of Molecular Histology is a continuation of The Histochemical Journal.