ImmunityVolume 28, Issue 2, 15 February 2008, Pages 141-143PreviewFas Bim Boom!Author links open overlay panelDouglas R. Green 1Show moreShareCitehttps://doi.org/10.1016/j.immuni.2008.01.004Get rights and contentUnder an Elsevier user licenseopen archiveSummaryNew findings by Hughes et al., 2008, Hutcheson et al., 2008, and Weant et al. (2008) highlight the roles of apoptosis regulators Bim and Fas in the contraction phase of T cell responses and reveal consequences of failure of this process.Previous article in issueNext article in issueRecommended articlesCited by (0)Copyright © 2008 Elsevier Inc. All rights reserved.