title: Sam68 guest STARs in TNF-α signaling.
abstract: In this issue of Molecular Cell, Ramakrishnan and Baltimore (2011) identify Sam68 as a TNFR1 docking protein required for proper activation of TNF-α signaling.
authors.affiliation: Department of Biochemistry, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA.
authors.forename: Gregory T
authors.initials: GT
authors.lastname: Kunkel
authors.forename: Xiaodong
authors.initials: X
authors.lastname: Wang