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. 2018 May 2;315(2):R323–R335. doi: 10.1152/ajpregu.00444.2017

Fig. 2.

Fig. 2.

Zn transporter 2 (ZnT2)-null (ZnT2ko) mice have fewer and smaller lysosomes. A: representative images of the lysosome marker lysosome-associated membrane protein 1 (Lamp1, red) and DAPI (blue) in involuting mammary glands from wild-type (WT; i and iii) and ZnT2ko (ii and iv) mice. Magnification ×63; scale bars = 50 µm (i and ii) and 5 µm (iii and iv). B: total number of lysosomes shown as number of Lamp1-positive vesicles. Values are means (SD); data were collected from five, ×63 images/section; n = 3 mice/genotype. *P < 0.05. C: average size of lysosomes shown as size of Lamp1-positive vesicles. Values are means (SD); data were collected from five, ×63 images/section; n = 3 mice/genotype. **P < 0.01.