Research Article Details

Article ID: A02087
PMID: 34509791
Source: Diabetes Metab Syndr
Title: Serum microRNA-486-5p expression in obese Egyptian children and its possible association with fatty liver.
Abstract: AIMS: Several microRNAs (miRNAs) are involved in regulating the process of adipogenesis. White adipose tissue is a major source for these miRNAs. We aimed to evaluate the expression of miR-486-5p in children with obesity and its possible association with nonalcoholic fatty liver disease (NAFLD). METHOD: This case-control study included 100 obese and overweight children and 100 normal-weight children of matched age and sex. All children were subjected to anthropometric measurements and evaluation of miR-486-5p expression levels using the SYBR green-based real-time RT-PCR technique. RESULTS: Obese children showed significantly up-regulated miR-486-5p gene expression (p value&#160;<&#160;0.001) when compared to control group. MiR-486-5p gene expression showed significant positive correlation with weight (r&#160;=&#160;0.924), BMI (r&#160;=&#160;0.497), waist circumference (r&#160;=&#160;0.387), fat mass (r&#160;=&#160;0.361), LDL(r&#160;=&#160;0.351), TG (r&#160;=&#160;0.867), TC (r&#160;=&#160;0.875) and presence of fatty liver (r&#160;=&#160;0.760). The best cutoff value of miR-486-5p gene expression in the prediction of obesity was 0.44 with AUC 0.736 that has a sensitivity 60% and specificity 90%, CONCLUSION: The serum level of the miR-486-5p gene is up-regulated in obese and overweight children and might be an independent predictor for obesity and fatty liver susceptibility.
DOI: 10.1016/j.dsx.2021.102258