Fig. 4. Effect of 9D2 on FBG matrix deposition and recovery. Confluent human foreskin fibroblasts were treated with 30 µg/ml 9D2 for 18 hours. This was followed by incubation with 30 µg/ml FBG-Oregon-Green in the continued presence (A-F) or absence of 9D2 (G-L). MoAb 9D2 was removed (G-L) by washing the cells after the 18 hours treatment. Cells were washed, fixed and stained for FN (B,D,F,H,J,L). Bars in (E) and (K) represent 25 µm.