Consistently, the levels of cancer stemness and mesenchymal markers ALDH1 (Aldehyde Dehydrogenase 1), CD44, TAZ, and E2A-E12 were reduced in mammospheres by miR205 (miR), and were recovered by Anti-miR205 (Anti-miR) co-expression (Fig 4B). This evidence concerns the gene WWTR1 and cancer.