A suppressive role of guanine nucleotide-binding protein subunit beta-4 inhibited by DNA methylation in the growth of anti-estrogen resistant breast cancer cells. - Wang B; Li D; Rodriguez-Juarez R; Farfus A; Storozynsky Q; Malach M; Carpenter E; Filkowski J; Lykkesfeldt AE; Kovalchuk O (BMC cancer, 2018)