The IL-15 cytokine system provides growth and survival signals in Hodgkin lymphoma and enhances the inflammatory phenotype of HRS cells. - Ullrich, K; Blumenthal-Barby, F; Lamprecht, B; Köchert, K; Lenze, D; Hummel, M; Mathas, S; Dörken, B; Janz, M (Leukemia (08876924), 2015)