Scatter profile of sorted ABM CD34+ cells.

SSC versus FSC at day 0 (A) and after a 36-hour preincubation with IL-3 + SCF + TNF-α (B). The SSC histogram (C) and the FSC histogram (D) of the cells gated in R1. Numbers between parentheses, mean channel number. Dot plots represent the scatter profiles for a single ABM CD34+ experiment, but similar plots were obtained for the other ABM experiments when using CD34++CD38−, CD34+CD38+, and CD34+Lin− cells.