Table 2.
Pulmonary compartment | Control | RSV | PI3 |
---|---|---|---|
Alveolar septae | − | − | − |
Bronchial epithelium | + | ++++ | ++++ |
Bronchial SMC | − | − | − |
Bronchiolar epithelium | + | ++++ | ++++ |
Bronchiolar SMC | − | − | − |
Macrophages | + | ++++ | ++++ |
Vascular EC | − | − | − |
Vascular SMC | − | − | − |
(−) = No staining; (+) = minimal expression; (++) = mild expression; (+++) = moderate expression; (++++) = strong expression.
Abbreviations: EC, endothelial cells; SMC, smooth muscle cells.