- OmpA targets dendritic cells, induces their maturation and delivers antigen into the MHC class I presentation pathway. Jeannin, P., Renno, T., Goetsch, L., Miconnet, I., Aubry, J.P., Delneste, Y., Herbault, N., Baussant, T., Magistrelli, G., Soulas, C., Romero, P., Cerottini, J.C., Bonnefoy, J.Y. Nat. Immunol. (2000)