Role of Cartilage Forming Cells in Regenerative Medicine for Cartilage Repair.
Currently, cartilage repair remains a major challenge for researchers and physicians due to its limited healing capacity. Cartilage regeneration requires suitable cells; these must be easily obtained and expanded, able to produce hyaline matrix with proper mechanical properties, and demonstrate sustained integration with native tissue. At present, there is a wide variety of possible cell sources for cartilage regeneration; this review explores the diversity of sources for cartilage forming cells and the distinctive characteristics, advantages, limitations, and potential applications of each cell source. We place emphasis on cell sources used forin vitroand clinical studies.
Department of Chemical and Biological Engineering, Tufts University, 4 Colby St, Medford MA., USA.
Lin
L
Sun
Michaela R
MR
Reagan
David L
DL
Kaplan
cartilage regeneration; cell sources; chondrocytes; stem cells