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• Up-regulation of miR-20a ameliorates sevoflurane anesthesia-induced cognitive impairment in rats by targeting EphA4

• Urban ecological security assessment and forecasting, based on a cellular automata model: A case study of Guangzhou, China

• Ursolic acid inhibited growth of hepatocellular carcinoma HepG2 cells through AMPK alpha-mediated reduction of DNA methyltransferase 1

• Urban authenticity at stake: A new framework for its definition from the perspective of heritage at the Shanghai Music Valley

• Urinary mitochondrial DNA level in non-diabetic chronic kidney diseases.

• Urinary phthalate metabolites are associated with biomarkers of DNA damage and lipid peroxidation in pregnant women – Tainan Birth Cohort Study (TBCS)

• Urban land use eco-efficiency and improvement in the western region of China

• Uridine dynamic administration affects the circadian variation of bile acid metabolism in high-fat-diet-fed mice

• Uric acid index is a risk for mild cognitive impairment in type 2 diabetes