Identification of latexin by a proteomic analysis in rat normal articular cartilage.

ABSTRACT:

Background

Osteoarthritis (OA) is characterized by degeneration of articular cartilage. Animal models of OA induced are a widely used tool in the study of the pathogenesis of disease. Several proteomic techniques for selective extraction of proteins have provided protein profiles of chondrocytes and secretory patterns in normal and osteoarthritic cartilage, including the discovery of new and promising biomarkers. In this proteomic analysis to study several proteins from rat normal articular cartilage, two-dimensional electrophoresis and mass spectrometry (MS) were used. Interestingly, latexin (LXN) was found. Using an immunohistochemical technique, it was possible to determine its localization within the chondrocytes from normal and osteoarthritic articular cartilage.

Results

SUBMITTER: Perez E 

PROVIDER: S-EPMC2904732 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature