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Virasoft Lung Imaging Equipment & Supplies
1 equipment items found
Manufactured by:Virasoft Inc. based inSarıyer, TURKEY
Programmed cell death protein 1 (PD-1; also called CD279) is one of the co-inhibitory receptors that is expressed on the surface of antigen-stimulated T cells [1]. Normally, PD-L1 expression can be detected on hematopoietic cells including T cells, B cells, macrophages, dendritic cells, mast cells and healthy tissue cells. But PD-L1 can be expressed by tumor cells and tumor stroma. Interaction ...