Retraction note: Triptolide contributes to decrease in TLR4 expression by upregulating miR-224-3p to inhibit the inflammatory reaction in diabetic nephropathy

撤稿声明：雷公藤内酯醇通过上调 miR-224-3p 来降低 TLR4 表达，从而抑制糖尿病肾病中的炎症反应。