STING1 and myositis disease: Similar to SAVI (Liu et al, 2014; Fremond et al, 2016; Konig et al, 2017), hSTING-N154S transgenic mice exhibited the following: acral necrosis, dermal infiltrates, myositis, vasculopathy, lymphopenia, and elevated proinflammatory mediators and type I interferons.