P047 Involvement of PSGL1 and its ligands P-, E- and L-selectins in inflammatory bowel disease (IBD)

lower in both CC and LC, whereas IL10 was found increased in CL but not in CC. Conclusions: We have detected remarkable differences in cellular immune response between CC and LC, suggesting that they do not share the same pathophysiological mechanisms. The decrease of apoptosis may play a role in the increased cellularity observed in both CC and LC. Sponsored by a Basic Research Grant fromAcademia de Ciencies Mediques, Barcelona.