Cells derived from the mother appear to play a part, for instance, in juvenile dermatomyositis, an autoimmune disorder that affects primarily the skin and muscles.

• 举例来说，来自母亲的细胞，似乎涉及了幼年型皮肌炎（juveniledermatomyositis）这种主要影响皮肤与肌肉的自体免疫疾病。