Defective Regulation of L1 Endogenous Retroelements in Primary Sjögren's Syndrome and Systemic Lupus Erythematosus: Role of Methylating Enzymes

¹Mary Kirkland Center for Lupus Research, Hospital for Special Surgery, Weill Medical College of Cornell University, NY, NY, 10021, USA, ²Department of Physiology, School of Medicine, University of Athens, Athens, Greece, ³Department of Pathology, Weill Medical College of Cornell University, NY, NY, 10021, USA, and ⁴Department of Pathophysiology, School of Medicine, University of Athens, Athens, Greece