Table 3.

Expression of surface molecules on a human bronchial epithelial cell line (NCI-H292) and a laryngeal epithelial cell line (HEp-2) by flow cytometry

Cell surface moleculeMean fluorescence intensity ± SD (n ≥ 3)a
NCI-H292HEp-2
HLA-I12.3 ± 4.021.3 ± 6.4
ICAM-1 (CD54)10.8 ± 3.68.8 ± 2.3
Integrin β1 subunit (CD29)35.8 ± 13.021.2 ± 3.1
Integrin α5 subunit (CD49e)7.3 ± 1.011.0 ± 1.7
Integrin α6subunit (CD49f)38.3 ± 8.714.5 ± 2.7
Integrin αv subunit (CD51)9.3 ± 3.810.7 ± 0.6
  • a Background mean fluorescence intensity was 4.2 ± 0.79 (n = 10).