Cetin, Dunklebarger et al. reported that enterocyte migration is inhibited by LPS through increased expression and function of alpha 3- and beta 1-integrins and suggested that modulation of enterocyte migration via integrins may provide novel insights into the pathogenesis of NEC, in which intestinal restitution is impaired [51]. The gene discussed is PSMA4; the disease is necrotizing enterocolitis.