... regulates both SPC-induced keratin phosphorylation and reorganization in human pancreatic and gastric cancer cells and identify Ser431 in keratin 8 as the crucial residue whose phosphorylation is required and sufficient to induce keratin reorganization and consequently enhanced migration of human epithelial...

... heterodimers that transduce diverse steroid/thyroid hormone signaling. Here we show that RXRα exhibits nucleocytoplasmic shuttling in MGC80-3 gastric cancer cells and that RXRα shuttling is energy-dependent through a nuclear pore complex (NPC)-mediated pathway for its import and an intact DNA binding domain...