Osteogenesis Imperfecta, Type Xiv, also known as osteogenesis imperfecta type 14, is related to brittle bone disorder and king-denborough syndrome. An important gene associated with Osteogenesis Imperfecta, Type Xiv is TMEM38B (Transmembrane Protein 38B), and among its related pathways/superpathways are Collagen chain trimerization and Extracellular matrix organization. Affiliated tissues include bone and cortex, and related phenotypes are osteopenia and recurrent fractures