FORMATION OF TISSUE-ENGINEERED CONSTRUCT OF CARTILAGE IN VITRO
https://doi.org/10.15825/1995-1191-2013-3-66-72
Abstract
Aim. The goal of this study was to demonstrate the possibility of in vitro formation of tissue-engineered const- ruct of cartilage on the basis of cell-engineered construct composed of biopolymer hydrogel matrix and human adipose-derived mesenchymal stromal cells. Materials and methods. As a biodegradable matrix, the hetero- geneous composition of the implantable gel Sphero®GEL (Biomir Service, Krasnoznamensk, Moscow Region) was selected. To generate cell-engineered construct of cartilaginous tissue human adipose-derived mesenchy- mal stromal cells were mixed with biopolymer matrix Sphero®GEL and cultured in chondrogenesis medium.
Results. It was revealed that human adipose-derived mesenchymal stromal cells with biopolymer matrix under chondrogenic conditions generate three-dimensional structures and produce cartilaginous extracellu- lar matrix components: collagen type II and glycosaminoglycans. Conclusion. It was discovered that 3-D structures formed in the process of culture of cell-engineered constructs, began to synthesize the components of the cartilage extracellular matrix. This indicates the initial stage of in vitro formation of tissue-engineered cartilage construct.
About the Authors
V. A. SurguchenkoRussian Federation
A. S. Ponomareva
Russian Federation
L. A. Kirsanova
Russian Federation
G. N. Bubentsova
Russian Federation
N. N. Skaletskij
Russian Federation
V. I. Sevastianov
Russian Federation
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Review
For citations:
Surguchenko V.A., Ponomareva A.S., Kirsanova L.A., Bubentsova G.N., Skaletskij N.N., Sevastianov V.I. FORMATION OF TISSUE-ENGINEERED CONSTRUCT OF CARTILAGE IN VITRO. Russian Journal of Transplantology and Artificial Organs. 2013;15(3):66-72. (In Russ.) https://doi.org/10.15825/1995-1191-2013-3-66-72