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. 2012 Mar 14;61(4):897–907. doi: 10.2337/db11-0402

FIG. 3.

FIG. 3.

Distribution of CCK in the rat renal tissues. A–D: Immunohistological staining of renal tissue specimens obtained from nondiabetic rats. The CCK-positive area was mainly observed in the distal tubules (A), glomeruli (B), and collecting ducts (C). Scale bars, 50 μm. Normal IgG was also used as a negative control (D). Scale bar, 500 μm. E: CCK mRNA expression was observed in isolated glomeruli and the renal cortex obtained from nondiabetic rats. (A high-quality digital representation of this figure is available in the online issue.)