Table 1 Summary of mt-NAs, their interacting receptors, and the associated human diseases.

From: Mitochondrial nucleic acids in innate immunity and beyond

mt-NA

Interacting receptors

Associated diseases

mtDNA

cGAS

SARS-CoV-236

Nonalcoholic steatohepatitis38

Acute kidney injury40

Rheumatoid arthritis41

Amyotrophic lateral sclerosis42

TLR9

SARS-CoV-2 infection45

Systemic inflammatory response syndrome46

NLRP3

Acute myocardial infarction50

Systemic lupus erythematosus50

Rheumatoid arthritis51

Type II diabetes51

Parkinson’s disease, Alzheimer’s disease, and multiple sclerosis51

AIM2

Nonalcoholic fatty acid liver disease and hepatocyte pyroptosis52

Type II diabetes53

mtRNA

RLRs

Aberrant immune responses11

TLR3

Alcoholic liver disease27,61

Osteoarthritis26

PKR

Osteoarthritis26

Sjögren’s disease57

Huntington’s disease59