Reagents
Piperine and A771726 were obtained from Sigma-Aldrich (Shanghai, China). Fluorescent probe BSA-Cy5.5 and DBT were purchased from Biolead Biology Sci&Tech (Beijing, China). MOG35-55 peptide was obtained from GL Biochem (Shanghai, China). Antibodies against mouse CD4 (Product # 17-0041-81) and CD8 (Product # 11-0081-81) were purchased from ebioscience (CA, USA). All other reagents were purchased from Sigma-Aldrich unless otherwise indicated.