We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCbl-b regulates the CD28 dependence of T-cell activation.AuthorsChiang YJ; Kole HK; Brown K; Naramura M; Fukuhara S; Hu RJ; Jang IK; Gutkind JS; Shevach E; Gu HPublicationNature, 2000, Vol 403, Issue 6766, p216ISSN0028-0836Publication typearticleDOI10.1038/35003235