Prohost Letter #375 Part 2
Novel Breakthrough Cancer Immunotherapy Approaches PART 2

In Part 1 of this issue, we described the immunotherapy approach that aims at modulating immune checkpoint proteins, thus unleashing the T cells to do their natural task of detecting, attacking and eliminating cancer cells. The approach is a success, as we reiterated, with greatly encouraging results. Researchers in large oncology centers and drug developing firms are now trying to figure out ways to improve on the approach by the following three priorities . . .