title: Polycomb regulates NF-κB signaling in cancer through miRNA.
abstract: The mechanisms leading to the constitutive activation of NF-κB in cancers and the pathways upstream and downstream of this activation are not fully understood. In this issue of Cancer Cell, Yamagishi et al. demonstrate that Polycomb-mediated silencing of miR-31 is implicated in the aberrant activation of NF-κB signaling in tumors.
authors.affiliation: Centre de Regulació Genòmica and UPF, Barcelona, Spain.
authors.forename: Iris
authors.initials: I
authors.lastname: Uribesalgo
authors.forename: Cecilia
authors.initials: C
authors.lastname: Ballaré
authors.forename: Luciano
authors.initials: L
authors.lastname: Di Croce