... supported in part by the grants from the 7042014 of the National Science Foundation of Beijing, China, the 50573044 of the National Natural Science Foundation of China and the 2005CB623905 of the ... biode-gradable. The clearance rate of the scaffold was primarily in phase with that of regeneration. The potential of signalling molecules, inducing factors,cytokines, or effecter cells embedded in synthetic ... and Engineering, Tsinghua University, Beijing, PR China, 3Department of Anatomical and Cellular Pathology, Chinese University of Hong Kong, Hong Kong, PR China, 4Li Ka Shing Institute of Health...