Regulation of EGFR Signal Transduction Figure 7. DHA suppresses EGFR-mediated cell proliferation. A) Wild-type and EGFR2/2 YAMC cells were treated with 50 mM BSA-complexed fatty acid for 24 h. Following the initial treatment, cells were seeded at an equal density into a 96-well plate, and cultured under the same treatment PLoS ONE | www.plosone.org 11 June 2012 | Volume 7 | Issue 6 | e39682