title: Shaping the p53 response with nucleoporins.
abstract: In this issue, Singer et al. (2012) reveal that the nucleoporin Nup98 supports adaptation to genotoxic stress by protecting specific p53-induced mRNAs from exosome-dependent degradation, suggesting that wild-type Nup98 may possess tumor suppressor function.
authors.affiliation: Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
authors.forename: Melanie L
authors.initials: ML
authors.lastname: Yarbrough
authors.forename: Michael A
authors.initials: MA
authors.lastname: White
authors.forename: Beatriz M A
authors.initials: BM
authors.lastname: Fontoura