Dataset Information

Hypoxia and autophagic response of obese adult rat adipocytes which differ in nutritional state during childhood.

ABSTRACT: The prevalence of obesity in adults is increasing worldwide, which is problematic since obesity is associated with degenerative diseases. Nowadays Indonesia is facing an interesting phenomenon since there are adults who have been obese since childhood and others who conversely were undernourished while young. The biological differences of these two types of obesities are not well understood. This study aims to analyse the difference in the size and number of visceral adipocytes, HIF-1?, HIF-2? and MAP1LC3A/LC3 in obese adult rat groups that were undernourished at a young age compared to groups who were normal or even already fat from childhood. We analyzed Hif-1?, Hif-2?, Lc3 mRNA by RT-qPCR; HIF-1?, HIF-2?, MAP1LC3A/LC3 protein level by ELISA. The HIF-1? and HIF-2? protein level of visceral adipocytes derived from the group of rat which were undernourished while young increased significantly compared to the group which was overnourished. The visceral adipocytes of the group which was overnourished since childhood showed an increase in Hif-2? mRNA level. The Lc3 mRNA of the rat group which were undernourished since young increased significantly compared to rat group which was obese since childhood.

SUBMITTER: Nasution LS

PROVIDER: S-EPMC7093291 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

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Hypoxia and autophagic response of obese adult rat adipocytes which differ in nutritional state during childhood.

Nasution Lailan Safina LS Jusuf Ahmad Aulia AA Jusman Sri Widia SW Sadikin Mohamad M

Journal of clinical biochemistry and nutrition 20191128 2

The prevalence of obesity in adults is increasing worldwide, which is problematic since obesity is associated with degenerative diseases. Nowadays Indonesia is facing an interesting phenomenon since there are adults who have been obese since childhood and others who conversely were undernourished while young. The biological differences of these two types of obesities are not well understood. This study aims to analyse the difference in the size and number of visceral adipocytes, HIF-1α, HIF-2α a ...[more]

PMID: 32231409

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Project description:Background: Central obesity is associated with a higher risk of disease. Previously yoga reduced the BMI and waist circumference (WC) in persons with obesity. Additional anthropometric measures and indices predict the risk of developing diseases associated with central obesity. Hence the present study aimed to assess the effects of 12 weeks of yoga or nutritional advice on these measures. The secondary aim was to determine the changes in quality of life (QoL) given the importance of psychological factors in obesity. Material and Methods: Twenty-six adult females with central obesity in a yoga group (YOG) were compared with 26 adult females in a nutritional advice group (NAG). Yoga was practiced for 75 min/day, 3 days/week and included postures, breathing practices and guided relaxation. The NAG had one 45 min presentation/week on nutrition. Assessments were at baseline and 12 weeks. Data were analyzed with repeated measures ANOVA and post-hoc comparisons. Age-wise comparisons were with t-tests. Results: At baseline and 12 weeks NAG had higher triglycerides and VLDL than YOG. Other comparisons are within the two groups. After 12 weeks NAG showed a significant decrease in WC, hip circumference (HC), abdominal volume index (AVI), body roundness index (BRI), a significant increase in total cholesterol and LDL cholesterol. YOG had a significant decrease in WC, sagittal abdominal diameter, HC, BMI, WC/HC, a body shape index, conicity index, AVI, BRI, HDL cholesterol, and improved QoL. With age-wise analyses, in the 30-45 years age range the YOG showed most of the changes mentioned above whereas NAG showed no changes. In contrast for the 46-59 years age range most of the changes in the two groups were comparable. Conclusions: Yoga and nutritional advice with a diet plan can reduce anthropometric measures associated with diseases related to central obesity, with more changes in the YOG. This was greater for the 30-45 year age range, where the NAG showed no change; while changes were comparable for the two groups in the 46-59 year age range. Hence yoga may be especially useful for adult females with central obesity between 30 and 45 years of age.Trial registration(CTRI/2018/05/014077).

Dataset Information

Hypoxia and autophagic response of obese adult rat adipocytes which differ in nutritional state during childhood.

Publications

Hypoxia and autophagic response of obese adult rat adipocytes which differ in nutritional state during childhood.

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