TGF-β generates a population of cancer cells residing in G1 phase with high motility and metastatic potential via KRTAP2-3. - Takahashi K; Podyma-Inoue KA; Saito M; Sakakitani S; Sugauchi A; Iida K; Iwabuchi S; Koinuma D; Kurioka K; Konishi T; Tanaka S; Kaida A; et al. (Cell reports, 2022)