aRheumatology Department, Strasbourg University Hospital, Centre de référence pour les maladies auto-immunes systémiques Est – Sud Ouest (RESO), Strasbourg, France bDepartment of Physiology, Muscle ...

In subtypes such as dermatomyositis, immune-mediated necrotizing myopathy and antisynthetase syndrome, macrophages infiltrate skeletal muscle and other affected tissues, contributing to inflammation ...