Review Article

Differences of Key Proteins between Apoptosis and Necroptosis

Table 3

Key proteins involved in both apoptosis and necroptosis.

ProteinRelation of apoptosis and necroptosisReferences

RIPK1, RIPK3In response to TNF, RIPK1 Asp325 is needed for reducing aberrant cell death[44]
Inhibiting caspase-8-mediated apoptosis as well as RIPK3-MLKL-dependent necroptosis fully prevents RIPK1-mediated embryonic mortality[41]

Caspase-8Caspase-8 is a molecular switch that controls apoptosis and necroptosis, as well as protecting tissues from injury[42]
Caspase-8 cleaves itself, other proteins, or both in order to prevent necroptosis[44]