title: PDZ domains and the politics of polarity in lymphocytes.
abstract: In this issue of Immunity, Ludford-Menting at al. (2005) show that scaffold proteins previously implicated in the control of epithelial cell polarity also play an important role in determining the macroscopic organization of the engaged T cell.
authors.affiliation: Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston 02114, USA.
authors.forename: Ramnik
authors.initials: R
authors.lastname: Xavier
authors.forename: Brian
authors.initials: B
authors.lastname: Seed
mesh_terms: D000818:Animals; D016764:Cell Polarity / Q000502:physiology*; D006801:Humans; D008565:Membrane Proteins / Q000378:metabolism*; D013601:T-Lymphocytes / Q000166:cytology*
chemical_list: D008565:Membrane Proteins