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Figure 4 | Respiratory Research

Figure 4

From: Caveolin-1 and -2 in airway epithelium: expression and in situ association as detected by FRET-CLSM

Figure 4

Double-labeling immunofluorescence, CLSM, large airways, rat. (A-C) Cav-1α- (A) and cav-1αβ-immunoreactivity (B) were co-localized in the basal cells (doubled arrowheads) and basolaterally in a subset of columnar epithelial cells (arrows). Some cells exhibited cav-1αβ- but not cav-1α-immunoreactivity (arrowheads). (D-F) Cav-1α (D) and cav-2 (E) were localized at the basolateral membrane. Co-localisation of cav-1α and cav-2 (F, arrowheads). We observed cells that were only cav-2-immunoreactive (F, arrows). Epithelium = e

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