Fig. 6From: Effects of conditioned media derived from human Wharton’s jelly mesenchymal stem cells on diabetic nephropathy and hepatopathy via modulating TGF-β and apelin signaling pathways in male ratsHematoxylin and Eosin (H & E) staining of pancreas tissue; photomicrographs of the control, diabetic (without treatment), and diabetic rats treated with condition media (CM) of human umbilical cord Wharton’s jelly mesenchymal stem cells (hWJ-MSCs), [×200 and ×400 magnifications; Scale bar: 50 μm]. Microscopic views of the pancreas of control rats (A and B); diabetic rats with severe necrotic changes in the islets (black circle) and severe atrophy of the acinar parts (C and D); diabetic rats treated with condition media without any specific pathological changes except a mild decrease in the islet cells number and diameter (E and F)Back to article page