Figure 7.

p75NTR infection restores apoptosis susceptibility in psoriatic keratinocytes. (a) Psoriatic keratinocytes were double infected with mock or p75NTR retroviral vector and infection controlled by western blotting. (b) At 48 h after infection, cells were treated with 40 μM β-amyloid or 100 ng/ml BDNF or diluent. MTT assay was performed after 48 h. Data represent the mean±S.E. of triplicate determinations. (c) Mock and p75NTR infected keratinocytes were provided 100 ng/ml BDNF or diluent and analyzed by flow cytometry after 48 h. Data represent the mean±S.E. of triplicate determinations