Journal Article 1C6V77QF41 9035-58-9 9PHQ9Y1OLM APRIL Autoantibodies B-Cell Activating Factor BAFF Cholecalciferol Endothelial cells Endothelin-1 Glucocorticoids Immune thrombocytopenic purpura Immunoglobulin G Prednisolone Protease-activated receptors Receptor, PAR-1 Receptors, Glucocorticoid Research Support, Non-U.S. Gov't Scleroderma renal crisis TNFSF13B protein, human Thromboplastin Tissue factor Transcription Factor AP-1 Tumor Necrosis Factor Ligand Superfamily Member 13 Vitamin D3 Vitamins