Proteomics Profiling of Osteoporosis and Osteopenia Patients and Associated Network Analysis.

ABSTRACT: Bone mass reduction due to an imbalance in osteogenesis and osteolysis is characterized by low bone mineral density (LBMD) and is clinically classified as osteopenia (ON) or osteoporosis (OP), which is more severe. Multiple biomarkers for diagnosing OP and its progression have been reported; however, most of these lack specificity. This cohort study aimed to investigate sensitive and specific LBMD-associated protein biomarkers in patients diagnosed with ON and OP. A label-free liquid chromatography-mass spectrometry (LC-MS) proteomics approach was used to analyze serum samples. Patients' proteomics profiles were filtered for potential confounding effects, such as age, sex, chronic diseases, and medication. A distinctive proteomics profile between the control, ON, and OP groups (Q²

SUBMITTER: Al-Ansari MM 

PROVIDER: S-EPMC9456664 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature