Bacillus subtilis-specific poly-{gamma}-glutamic acid regulates development pathways of naive CD4+ T cells through antigen-presenting cell-dependent and -independent mechanisms

S Kim, J. Y Yang, K Lee, K. H Oh, M Gi, J. M Kim, D. J Paik, S Hong and J. Youn

International Immunology 21 ( 8 ): 977 - 990 , 2009