Crystallization and preliminary X-ray crystallographic analysis of the sclerostin-neutralizing Fab AbD09097.

ABSTRACT: The secreted cystine-knot protein sclerostin was first identified from genetic screening of patients suffering from the rare bone-overgrowth diseases sclerosteosis and van Buchem disease. Sclerostin acts a negative regulator of bone growth through inhibiting the canonical Wnt signalling cascade by binding to and blocking the Wnt co-receptor LRP5/6. Its function in blocking osteoblastogenesis makes it an important target for osteoanabolic therapy approaches to treat osteoporosis, which is characterized by a progressive decrease in bone mass and density. In this work, the production, crystallization and preliminary X-ray diffraction data analysis of a sclerostin-neutralizing human Fab antibody fragment, AbD09097, obtained from a naive antibody library are reported. Crystals of the Fab AbD090

SUBMITTER: Boschert V 

PROVIDER: S-EPMC4388170 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature