Analysis of Serum Proteome after Treatment of Osteoporosis with Anabolic or Antiresorptive Drugs.

ABSTRACT: The aim of the study was to explore new markers in serum proteome associated with the response to antiosteoporosis drugs, namely teriparatide and denosumab. We obtained serum samples from 14 patients with osteoporosis, both at baseline and after 6 months of treatment with teriparatide (n = 10) or denosumab (n = 4). Samples were analyzed by nanoliquid chromatography coupled to high-resolution mass spectrometry on a QTOF 5600 (SCIEX) apparatus. The spectrometry data were analyzed with Mascot against the UniProtKB base and then several quality-control filters were applied for the identification of peptides (false discovery rate, FDR q < 0.02) and their quantification (FDR q < 0.05). In the group treated with teriparatide, 28 proteins were identified with significant differences before and aft

SUBMITTER: Del Real A 

PROVIDER: S-EPMC9143104 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature