VCAM1 and myeloid sarcoma: In addition, pretreatment with fingolimod-phosphate resulted in a decrease in the VCAM-1 protein levels, which were upregulated after exposure to the sera of all MS patients with RRMS-R, RRMS-S and SPMS, compared with that observed in the cells not pretreated with fingolimod-phosphate (Fig. 2A, F).