303 | James P. Allison on Fighting Cancer with the Immune System

1861.486 - 1886.959 James P. Allison

that single-cell RNA techniques and things are making us realize that when you talk about T cells, you know, there used to be B cells and T cells. Now they're T cells specifically. First there were two kinds, then there were five kinds. Now there are about seven kinds. The truth is that Those kinds are just constructs that we make up. In biology, it's a continuity. It's just a continual spread.