Macrophages - Controlling the Bifurcation Between Tumor Existence or Regression.

Macrophages are multifunctional cells that are employed by the tumor to further its growth and adaptation. While tumor-associated macrophages (TAMs) have widely diverse phenotypes, tumors coevolve with the ones that can promote tumorigenesis. Functionally, TAMs/myeloid cells constitute the largest negative influence on the tumor microenvironment and need to be reprogrammed in order to enable successful anti-tumor response in most tumors. It is predicted that successful TAM repolarization has the potential to become a staple of immuno-oncology across most indications.