Single-Cell dissection of fibrodysplasia ossificans progressiva identifies SPP1 as a mediator of macrophage-fibroadipogenic progenitors crosstalk
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Fibrodysplasia Ossificans Progressiva (FOP) is a rare genetic disorder caused by gain-of-function mutations in ACVR1/ALK2, leading to progressive heterotopic ossification (HO) through endochondral bone formation. Inflammatory flare-ups often precede new ossifi... ...