ESPE Abstracts

Background: Hyperphosphatemic conditions such as chronic kidney disease are associated with muscle wasting and impaired life quality. While muscle regeneration relies on myogenic progenitor recruitment, the effects of high phosphate loads on this process has not been investigated in detail. This study aims to clarify the direct effectsof hyperphosphatemic conditions on skeletal myoblast differentiation in an murine cell model system.Material and methods:...

Background: Dysregulation of phosphate homeostasis in diseases such as tumor-induced osteomalacia and chronic kidney disease are often associated with impairment of musculoskeletal tissue function. While various factors such as intracellular calcium levels and dysegulated endocrine mechanisms are thought to contribute, the role of single factors such as phosphate and its main regulating hormone FGF23 are only partly revealed.Objective and hypotheses: Ino...