An increasing number of bioactive materials are indicated for the treatment of chronic lower extremity ulcers. They are promising adjuncts to standard therapy. When used in conjunction with standard therapy for venous leg ulcers and diabetic foot…
PURPOSE OF REVIEW: Stem cell-based therapies for preventing and treating chronic end-organ dysfunction have captured the imagination of the lay public and spurred scientific and clinical development in multiple disciplines and disease states. The…
Tissue-engineered models of human phalanges have previously been fabricated from a combination of bovine periosteum, cartilage, tendon, and biodegradable polyglycolic acid and poly-L-lactic acid scaffolds. Resulting constructs implanted in athymic…
This study compares bovine chondrocytes harvested from four different animal locations-nasoseptal, articular, costal, and auricular-for tissue-engineered cartilage modeling. While the work serves as a preliminary investigation for fabricating a human…
OBJECTIVE: Microtia is a congenital partial or total loss of the external ear with current treatment approaches involving autologous construction from costal cartilage. Alternatively, tissue engineering provides possible use of normal or microtia…
The composition of cartilage is predictive of its in vivo performance. Therefore, the ability to assess its primary macromolecular components, proteoglycan (PG) and collagen, is of great importance. In the current study, we hypothesized that PG…
One of the intents of tissue engineering is to fabricate biological materials for the augmentation or replacement of impaired, damaged, or diseased human tissue. In this context, novel models of the human phalanges have been developed recently…
This study was undertaken to determine whether periosteum from different bone sources in a donor results in the same formation of bone and cartilage. In this case, periosteum obtained from the cranium and mandible (examples of tissue supporting…
To determine the potential development in vivo of tissue-engineered auricular cartilage, chondrocytes from articular cartilage of bovine forelimb joints were seeded on poly(L-lactic acid-epsilon-caprolactone) copolymer scaffolds molded into the shape…