Effects of 1,25(Oh)2d3 on microrna-130b and transforming growth factor beta 1 in renal tissue of rat models of diabetic nephropathy / 中国组织工程研究

BACKGROUND: 1,25(OH)2D3 plays an important regulatory role in the development of diabetic nephropathy. OBJECTIVE: To explore the effect of 1,25(OH)2D3 on the expression of microRNA-130b and transforming growth factor pi in kidney of diabetic nephropathy rats. METHODS: The study was approved by the Laboratory Animal Ethical Committee of Laboratory Animal Center of Xinjiang Medical University. Twenty-five clean Sprague-Dawley rats were randomly divided into normal control group, diabetic nephropathy+1,25(OH)2D3 group and diabetic nephropathy+peanut oil group. The latter two groups were given calcitriol (1,25(OH)2D3, active vitamin D3, 0.03 jg/kg