Figure 4. Exosomal communication between neighboring human LX-2 cells.
(A) Direct GFP fluorescence in donor LX-2 cells over-expressing CCN2-GFP or in co-cultured recipient LX-2 cells incubated in the presence or absence of 10 M GW4869 for 48 hours. (B) Quantification of total GFP-positive recipient cells in (A) assessed in triplicate wells from 3 independent experiments **p< 0.001.