TRAF6 and breast cancer: Notably, Liu et al. revealed that FOXP3-induced miR-146a/b suppressed tumor cell proliferation and enhanced apoptosis by inhibition of NF-κB activation through suppression of interleukin-1 receptor-associated kinase 1 (IRAK1) and TNF receptor associated factor-6 (TRAF-6) in MCF-7 breast cancer cells [202].