Retention of the Cy3_HP_LNA/2OMe_PS probe in the mouse stomach infected with <i>H</i>. <i>pylori</i> SS1 for 5 days, and subjected to a FIVH period of 24 hrs before being sacrificed.

<p>A. Sample of gastric mucus. B. Frozen section of mouse gastric mucosa. C. Paraffin section of mouse gastric mucosa. Detection of <i>H</i>. <i>pylori SS1</i> by the Cy3-labeled probe is depicted by white arrows. A and B: Red, green and DAPI channels were overlapped. C. Red and DAPI channels are overlapped. All the images from each group are representative of <i>n</i> = 3 mice. Scale bars: 10 μm.