Fic floor PGD2 receptor (Nagata et al., 1999a,b; Hirai et al., 2001). The DP2 receptor is distinguished by their similarity to chemoattractant receptors and thus, they're also known as chemoattractant receptor-homologous molecules expressed on Th2 cells (CRTH2; Monneret et al., 2001). The CRTH2 receptors are also known as DP2 receptor primarily based on their own equivalent binding affinity to tha