Comment on

• A Role for cis Interaction between the Inhibitory Ly49A receptor and MHC class I for natural killer cell education.

  Chalifour A, Scarpellino L, Back J, Brodin P, Devèvre E, Gros F, Lévy F, Leclercq G, Höglund P, Beermann F, Held W. Chalifour A, et al. Immunity. 2009 Mar 20;30(3):337-47. doi: 10.1016/j.immuni.2008.12.019. Immunity. 2009. PMID: 19249231
• Preferential generation of follicular B helper T cells from Foxp3+ T cells in gut Peyer's patches.

  Tsuji M, Komatsu N, Kawamoto S, Suzuki K, Kanagawa O, Honjo T, Hori S, Fagarasan S. Tsuji M, et al. Science. 2009 Mar 13;323(5920):1488-92. doi: 10.1126/science.1169152. Science. 2009. PMID: 19286559
• Adjuvant IL-7 antagonizes multiple cellular and molecular inhibitory networks to enhance immunotherapies.

  Pellegrini M, Calzascia T, Elford AR, Shahinian A, Lin AE, Dissanayake D, Dhanji S, Nguyen LT, Gronski MA, Morre M, Assouline B, Lahl K, Sparwasser T, Ohashi PS, Mak TW. Pellegrini M, et al. Nat Med. 2009 May;15(5):528-36. doi: 10.1038/nm.1953. Epub 2009 Apr 26. Nat Med. 2009. PMID: 19396174