Fig. 3From: Combined effects of pioglitazone and doxorubicin on migration and invasion of MDA-MB-231 breast cancer cellsa The percentage of the wound area filled by migrated cells after 24 h analyzed with ImageJ in groups treated with 200 and 1000 nM of PIO compared with the control group (P = 0.049). b The pictures of the wound areas after 24 h in cells treated with 200 and 1000 nM PIO compared to the control groupBack to article page