Cover: Co-localization of MUC7 and lysozyme in non-CF human bronchus using double-labeling immunofluorescence. Photomicrographs represent Nomarski (panel A), Texas Red channel lysozyme expression (panel B), FITC channel MUC7 expression (panel C ), and combined Texas Red/FITC channels (panel D). MUC7 protein is observed in a subpopulation of lysozyme-expressing serous tubules. The arrowheads mark serous cells that express both MUC7 and lysozyme, whereas the arrows indicate the serous tubules that express lysozyme but not MUC7. For further information, see the article by Sharma and colleagues 30.
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