Identification of markers to characterize and sort human articular chondrocytes with enhanced in vitro chondrogenic capacity

Abstract

We identified markers that allow characterization of the capacity of monolayer-expanded chondrocytes to form in vitro cartilaginous tissue and enable enrichment for subpopulations with higher chondrogenic capacity. These markers might be used as a means to predict and possibly improve the outcome of cell-based cartilage repair techniques.