PGC1β Organizes the Osteoclast Cytoskeleton by Mitochondrial Biogenesis and Activation

Abstract excerpt

ABSTRACT Osteoclasts are mitochondria-rich cells, but the role of these energy-producing organelles in bone resorption is poorly defined. To this end, we conditionally deleted the mitochondria-inducing co-activator, PGC1β, in myeloid lineage cells to generate PGC1βLysM mice. In contrast to previous reports, PGC1β-deficient macrophages differentiate normally into osteoclasts albeit with impaired resorptive...

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