Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Rezaeinasab H., Habibi A., Nikbakht M., Rashno M., Shakerian S.
Заглавие : Changes in gene expression of lactate carriers (MCT1 and CD147) in cardiac muscle of diabetic male rats: the effect of dichloroacetate and endurance training
Место публикации : The Ukrainian biochemical journal. - Київ, 2020. - Vol. 92, № 5. - С. 111-119 (Шифр УУ60/2020/92/5)
MeSH-главная: ДИАБЕТ САХАРНЫЙ -- DIABETES MELLITUS
МИОКАРД -- MYOCARDIUM
ДИХЛОРУКСУСНАЯ КИСЛОТА -- DICHLOROACETIC ACID
ВЫНОСЛИВОСТИ ТРЕНИРОВКА -- RESISTANCE TRAINING
Аннотация: Lactate accumulation can activate the pathways of mitochondrial biogenesis in the heart muscle. The purpose of this study was to investigate the effects of Pyruvate Dehydrogenase Kinase 4 (PDK4) inhibition and endurance training on the gene expression of lactate carriers (MCT1 and CD147) in the cardiac muscle of STZ-diabetic rats. In this experimental study, 64 male Wistar rats were selected and randomly divided into eight groups after induction of diabetes with streptozotocin (STZ). The endurance training protocol was performed on a treadmill for 6 weeks. Intraperitoneal injection of DCA of 50 mg/ kg body weight was used for the inhibition of PDK4 in the myocardium. Gene expression were measured using real-time PCR. The two-way ANOVA test was used to analyze the data. The results of the study showed that after endurance training, the expression of MCT1, PDK4, and CD147 genes increased significantly in line with each other (P 0.05), and by inhibition of PDK4 in the heart muscle, the expression of MCT1 and CD147 genes in the endurance training group + diabetes + DCA and in the diabetes group + DCA decreased significantly (P 0.05). According to the results of this study, it can be concluded that the repeated accumulation of lactate caused by exercise training in diabetic patients decrease through mitochondrial adaptation by DCA injection and subsequently oxidative stress can be reduced in cardiac tissue of diabetic patients and heart efficacy can be increased
Доп.точки доступа:
Rezaeinasab, H.
Habibi, A.
Nikbakht, M.
Rashno, M.
Shakerian, S.