Cytoplasmic MYC is an anti-necroptotic protein.

Cancer cells are often resistant to necroptosis as well as apotosis, but the underlying mechanisms are not fully understood. We recently revealed an important crosstalk between MYC, a potent oncogene, and receptor-interacting protein kinase 3 (RIPK3), a pivotal factor in inducing necroptosis. Mechanistically, cytoplasmic MYC directly binds to RIPK3, inhibiting initial necrosome complex formation.