mTORC1 as a Driver of Inflammation in sJIA Connecting Pathogens of sJIA and MAS Dr. Olga Petryna discusses Abstract 0004 presented at #ACR22 Abstract 0004: mTORC1 Drives the Spectrum of Pathology in Systemic JIA and Macrophage Activation Syndrome https://t.co/XLbchHGG6w https://t.co/h5KArPYrPZ