GPR126 expression in the adult human kidney. RNAscope® probes targeting the human GPR126 mRNA were used on human FFPE renal tissues in combination with antibodies serving as renal-specific markers. GPR126 signal (yellow dots) colocalized the parietal epithelial cell marker claudin 1 and the collecting duct epithelial cell marker V-ATPase (markers in red). DAPI was utilized to visualize nuclei. White scale bars: 50 μm. Green scale bars: 20 μm. The red color in the nephron schemes depicts the specific locations where the respective markers are expected to be found.
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