The roles of type 2 cytotoxic T cells in inflammation, tissue remodeling, and prostaglandin (PG) D2 production are attenuated by PGD2 receptor 2 antagonism by Chen, W, Luo, J, Ye, Y, Hoyle, R, Liu, W, Borst, R, Kazani, S, Shikatani, EA, Erpenbeck, VJ, Pavord, ID, Klenerman, P, Sandham, DA, Xue, L