CD4 is complex Very Complex16 Jul 2018 11:17
characterise = """ describe the distinctive nature or features of.""""
During TCR activation in a particular cytokine milieu, naive CD4 T cells may differentiate into one of several lineages of T helper (Th) cells, including Th1, Th2, Th17, and iTreg, as defined by their pattern of cytokine production and function. In this review, we summarize the discovery, functions, and relationships among Th cells; the cytokine and signaling requirements for their development; the networks of transcription factors involved in their differentiation; the epigenetic regulation of their key cytokines and transcription factors; and human diseases involving defective CD4 T cell differentiation.
IMHO the complexity for BioNtech is to build the complex picture of the CD4 activated response
so Modi1 a TH1 slew CD4 t cells with the adjuvant as the promoter once the T cells response is activated a further CD4 linage is activated as we know including memory cells. these are very clever cells, far more complex than CD8
so BioNtech has to """ describe the distinctive nature or features of."""" before they build a personal TCR vaccine.
which is the model and Age of the red car.