ATP |
P2Y2, P2X7
|
“find-me” signal, induces IL-1β production, anti-tumor immunity |
[26, 37] |
Calreticulin |
CD91 |
“eat-me” signal, involved in cell clearance, anti-tumor immunity |
[32, 47] |
HSP70, HSP90, GP96, HSP60, HSP72, GRP78 |
CD91, TLR2, TLR4, SREC1 |
Involved in Ag chaperoning, attract Monocytes and neutrophils, activate DCs and NK cells |
[9, 98] |
HMGB1 |
RAGE, TLR2, TLR4, TIM3 |
Involved in DC maturation and mobilization |
[88] |
S100A8/S100A9 |
RAGE |
Attract monocytes and neutrophils, involved in tumor development |
[97] |
IL-1α, IL-6, IL-33 |
IL-1R, IL-6R, gp130, ST2 |
Proinflammatory cytokines |
[25, 66, 102] |
Uric acid |
Unknown |
Involved in DC maturation, attracts neutrophils |
[93] |
Nucleic acids, ribonucleoproteins |
TLR3, TLR7, TLR9, |
Strong proinflammatory activity |
[20, 48, 116] |
F-actin |
DNGR1 |
Involved in recognition of necrotic cells |
[1, 83] |