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Comparing High-Intensity Interval Training (HIIT) and Continuous Training on Apelin, APJ, NO, and Cardiotrophin-1 in Cardiac Tissue of Diabetic Rats

BACKGROUND AND AIMS: Exercise activity is an important method for managing type 2 diabetes. This investigation examined the HIIT and continuous training on apelin, APJ receptor, NO, and cardiotrophin-1 in the cardiac tissue of diabetic rats. METHODS: The animals were categorized into 3 groups of HII...

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Detalles Bibliográficos
Autores principales: Sabouri, Mostafa, Norouzi, Javad, Zarei, Yashar, Sangani, Mojtaba Hassani, Hooshmand Moghadam, Babak
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7474749/
https://www.ncbi.nlm.nih.gov/pubmed/32908933
http://dx.doi.org/10.1155/2020/1472514
Descripción
Sumario:BACKGROUND AND AIMS: Exercise activity is an important method for managing type 2 diabetes. This investigation examined the HIIT and continuous training on apelin, APJ receptor, NO, and cardiotrophin-1 in the cardiac tissue of diabetic rats. METHODS: The animals were categorized into 3 groups of HIIT, continuous (CO), and control (C) (all animals were sacrificed immediately and 2 days after exercise training period). Rats underwent the treadmill exercise program either HIIT (12 bouts at 90–95% of VO(2) max with 60 s rest at 50% of VO(2) max) or CO (60–65% VO(2) max for 40 min). Protocols performed 5 days per week for 8 weeks. Apelin, APJ receptor, NO, and cardiotrophin-1 protein expressions were measured using the Western blotting method in the left ventricle. RESULTS: Immediately after HIIT and CO exercise protocols, apelin and CT-1 protein showed a significant difference in contrast by the C-0 group (p < 0.01). However, NO values were substantially higher in HIIT-0 compared to C-0 and CO-0 groups rats (p < 0.01). After two days of exercise protocols, apelin and NO protein showed a significant increase in HIIT and CO groups in contrast to the C animals (p < 0.01). Moreover, APJ and CT-1 protein significantly upregulated in CO-2 and HIIT-2 compared to the other groups (p < 0.01). CONCLUSIONS: This study indicates that exercise training, despite the type, is an efficient method to modify apelin, APJ receptor, NO, and cardiotrophin-1 values in animals with type 2 diabetes.