CD274 and myeloid sarcoma: Secondly, in pregnant MS patients, we found increased levels of monocytes and found that their increased gene expression of IL10, CD274 (PDL1) and PDCD1LG2 (PDL2) mRNA contrasted to the reduced expression of seven miRNAs in this cell type, possibility indicating absence of translational repression or mRNA destabilization by miRNAs.