Table 1.
Disease names | Mouse models | Human diseases |
---|---|---|
AGS | Activation of cGAS–STING by loss of function mutations of DNases or nucleic acid metabolizing enzymes43,65,86,87 | Mutations in TREX1, RNASEH and other nucleic acid processing enzymes lead to the activation of cGAS and the production of IFNβ83,84 |
SAVI | Gain-of-function mutations in Sting1 lead to SAVI-like diseases90–92 | Gain-of-function mutations in STING1 result in a systemic inflammatory disease with vasculitis and pulmonary fibrosis88,89 |
SLE | cGAS–STING is activated in the lupus-prone TREX1 D18N mutant95 and Fcgr2b-knockout mice96 |
TREX1 heterozygous mutations associated with familial chilblain lupus100 cGAMP expression in PBMCs of 15% of patients with SLE and in microvesicles from SLE blood cells102,103 Mitochondria-rich red blood cells activate IFN-I through cGAS–STING in lupus monocytes108 |
Ageing and senescence |
Activation of cGAS–STING-triggered immune senescence123,126,127 cGAS drives non-canonical inflammasome activation in age-related macular degeneration180 |
Activation of cGAS–STING triggered immune senescence123,126,127 cGAS drives non-canonical inflammasome activation in age-related macular degeneration180 |
AGS, Aicardi–Goutières syndrome; cGAS, cyclic GMP–AMP synthase; IFN-I, type I interferon; PBMCs, peripheral blood mononuclear cells; SAVI, STING-associated vasculopathy with onset in infancy; SLE, systemic lupus erythematosus; STING, stimulator of interferon genes.