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Bone Properties Of Recombinant Inbred Line - Bxd Mouse, Yueying Angela Zhang

Theses and Dissertations (ETD)

Osteoporosis is identified by reduced bone mass, decreased bone quality and altered bone micro-architecture. These traits are quantitative and also highly regulated by genetic and environmental factors. As a powerful tool for collaborative analysis of quantitative traits and gene function, BXD recombinant inbred (RI) lines mice have been used to identify genetic effects for bone density.

For the first time, we investigated the bone properties of BXD RI mice by analyzing femur and tibia and compared their phenotypes of different compartments. In this study, microcomputed tomography (µCT) provided an accurate measurement on characterizing bone quality and bone architecture ex-vivo; three-point …