图2. 体内实验各组胰岛中Ucn3表达情况（免疫荧光法）.
白色虚线圈内为胰岛. 绿色荧光Ucn3在正常对照组胰岛中高表达，在模型对照组中绿色荧光区域减少，而积雪草酸组Ucn3绿色荧光区域较模型对照组增加. 标尺=50 μm. Ucn：尿皮质素；DAPI：4，6-二脒基-2-苯基吲哚.
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