Polarity Signaling Balances Epithelial Contractility and Mechanical Resistance
Scientists showed that in stratifying epithelia the polarity protein aPKCĪ» controls the reorganization from stress fibers to cortical actomyosin during differentiation and upward movement of cells.
[EMBO Journal] Using a variety of in vitro and in vivo techniques, researchers showed that metastatic prostate cancer cells acquire a specific Na+/Ca2+ signature required for persistent invasion.
[Molecular Cell] Investigators explored the role of minor intron-containing genes and minor spliceosome in cancer, taking prostate cancer as an exemplar.
[Nature Communications] The authors uncovered dual-phosphorylated form of sterol regulatory element-binding protein 1 (SREBF1), pY673/951-SREBF1 that acts as an androgen sensor, and dissociates from androgen receptor in androgen deficient environment, followed by nuclear translocation.