scDb-hERG1-β1-TRAIL (as well as scDb-hERG1-β1, s-trimer-TRAIL, and E4031) was then tested on MDA-MB-231 TNBC cells cultured as 3D within a microfluidic system which better mimics the conditions occurring within the tumor tissue (39). Here, TNFSF10 is linked to neoplasm.