We investigated the efficacy, safety, and clinical significance of trafermin, a recombinant human fibroblast growth factor (rhFGF)-2, for periodontal regeneration in intrabony defects in Phase III trials. Study A, a multicenter, randomized, double-blind, placebo-controlled study, was conducted at 24 centers. Patients with periodontitis with 4-mm and 3-mm or deeper probing pocket depth and intrabony defects, respectively, were included.
View Article and Find Full Text PDFIn animal models, several ubiquitin ligases play an important role in skeletal muscle atrophy caused by unloading. In this study we examined protein ubiquitination and ubiquitin ligase gene expression in quadriceps femoris muscle from healthy volunteers after 20-day bedrest to clarify ubiquitin-dependent proteolysis in human muscles after unloading. During bedrest, thickness and cross-sectional area of the quadriceps femoris muscle decreased significantly by 4.
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