4-Hydroxyhexenal- and 4-Hydroxynonenal-Modified Proteins in Pterygia

Figure 2

Expressions of aldehyde-modified proteins in normal conjunctiva. Representative images of H&E (a, c) staining, 4-HHE (d) and 4-HNE (e) immunohistochemistry, and negative control staining (b, f) are shown. (a, b) Lower magnification. (c–f) Higher magnification. H&E: hematoxylin and eosin; 4-HHE: 4-hydroxyhexenal; 4-HNE: 4-hydroxynonenal.

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