Fig. 1From: A girl with MIRAGE syndrome who developed steroid-resistant nephrotic syndrome: a case reportUltrastructural findings of skin fibroblasts. Electron microscopic images (magnification, × 1,000) of biopsied skin fibroblast cells derived from a healthy child (a) and the MIRAGE syndrome patient with the p.L1539I SAMD9 mutation (b). Giant vesicles without a specific inner structure were frequently observed (arrows). Bars, 5 μmBack to article page