Comment on

• E3 ubiquitin ligases for MHC molecules.

  Ishido S, Goto E, Matsuki Y, Ohmura-Hoshino M. Ishido S, et al. Curr Opin Immunol. 2009 Feb;21(1):78-83. doi: 10.1016/j.coi.2009.01.002. Epub 2009 Feb 7. Curr Opin Immunol. 2009. PMID: 19203867 Review.
• MHC molecules and microbial antigen processing in phagosomes.

  Ramachandra L, Simmons D, Harding CV. Ramachandra L, et al. Curr Opin Immunol. 2009 Feb;21(1):98-104. doi: 10.1016/j.coi.2009.01.001. Epub 2009 Feb 11. Curr Opin Immunol. 2009. PMID: 19217269 Free PMC article. Review.
• Macroautophagy, endogenous MHC II loading and T cell selection: the benefits of breaking the rules.

  Nedjic J, Aichinger M, Mizushima N, Klein L. Nedjic J, et al. Curr Opin Immunol. 2009 Feb;21(1):92-7. doi: 10.1016/j.coi.2009.01.013. Epub 2009 Feb 24. Curr Opin Immunol. 2009. PMID: 19246181 Review.
• Antigen processing and presentation: TAPping into ABC transporters.

  Procko E, Gaudet R. Procko E, et al. Curr Opin Immunol. 2009 Feb;21(1):84-91. doi: 10.1016/j.coi.2009.02.003. Epub 2009 Mar 2. Curr Opin Immunol. 2009. PMID: 19261456 Review.
• Immunity and the regulation of protein synthesis: surprising connections.

  Pierre P. Pierre P. Curr Opin Immunol. 2009 Feb;21(1):70-7. doi: 10.1016/j.coi.2009.03.003. Epub 2009 Mar 26. Curr Opin Immunol. 2009. PMID: 19328667 Review.
• Antigen presentation by dendritic cells in vivo.

  Segura E, Villadangos JA. Segura E, et al. Curr Opin Immunol. 2009 Feb;21(1):105-10. doi: 10.1016/j.coi.2009.03.011. Epub 2009 Apr 1. Curr Opin Immunol. 2009. PMID: 19342210 Review.
• Antigen presentation in celiac disease.

  Qiao SW, Sollid LM, Blumberg RS. Qiao SW, et al. Curr Opin Immunol. 2009 Feb;21(1):111-7. doi: 10.1016/j.coi.2009.03.004. Epub 2009 Apr 1. Curr Opin Immunol. 2009. PMID: 19342211 Free PMC article. Review.