Therefore, we isolated fibroblasts from patients with Aicardi-Goutières syndrome (AGS) (mutation in adenosine deaminases acting on RNA (ADAR)) and STING-associated vasculopathy with onset in infancy (SAVI)/chilblain lupus (mutation in STING). This evidence concerns the gene STING1 and STING-associated vasculopathy with onset in infancy.