Chondrodysplasia punctata (CP) is a heterogeneous group of bone dysplasias that are characterized by abnormal calcium deposition in areas of enchondral bone formation. The existence of an X-linked recessive form of chondrodysplasia punctata (CDPX) has been recognized in patients who are nullisomic
Ether phospholipids are essential constituents of eukaryotic cell membranes. Rhizomelic chondrodysplasia punctata type 3 is a severe peroxisomal disorder caused by inborn deficiency of alkyldihydroxyacetonephosphate synthase (ADPS). The enzyme carries out the most characteristic step in ether