How to Test
Nothing on alt text being too long or providing long descriptions.
How to Test
Nothing on alt text being too long or providing long descriptions.
In the case of molecules targeting CD19 on B cells, one cannot exclude a possible co-signal triggered by the interaction between CD28 and B7, known to be expressed on normal and malignant B cells. However, BiTE molecules targeting EpCAM expressed on a variety of solid tumor of epithelial origin that do not express B7 show similar efficacy.
cosignal trigger