Induction of PLSCR1 by IFN-2a in various human cell lines.

Western blotting for PLSCR1 was performed in cells indicated after 18 hours of treatment with 0 (−) or 1000 IU/mL (+) IFN-α2a. HUVEC denotes human umbilical vein endothelial cells. The IFN-induced increase in PLSCR1 antigen detected was 2-fold (Jurkat), 3-fold (HUVEC, HELA), and 10-fold (Daudi, Raji). Data of single experiment, representative of at least 3 similar experiments so performed on each cell line.