Figure 2.
The lymphopenia evoked by the S1P agonist, 12b (VPC44152) is blocked by co-administration of the S1P receptor antagonist 12d (VPC44116). Groups of 3 C57BL/6 x sv129/J mice injected with vehicle (2% hydroxypropyl β-cyclodextrin), VPC44116 (22 mg/kg) and/or VPC44152 (18 mg/kg). After 16 hours, blood was drawn from the orbital sinuses and lymphocytes were measure with a Hemavet blood analyzer. Data are presented as mean ± S.E.