https://www.selleckchem.com/pr....oducts/bay-1000394.h
Neuroblastoma (N still remains a major challenge in pediatric oncology. We recently showed CD11b+-dependent upregulation of the PD-1/PD-L1 checkpoint on NB cells treated with the chimeric anti-GD2 antibody (Ab) ch14.18/CHO. Here, we report effects of reduction of CD11b+ myeloid suppressive cells on ch14.18/CHO immunotherapy against NB. Flow cytometry, immunohistochemistry and RT-PCR were used to assess tumor infiltrating leukocytes and expression of myeloid suppressive cell-associated genes. XTT assay was used to show impact of 5-