Tokyo, Apr 18, 2012 (JCN Newswire) - Organ replacement regenerative therapy is purported to enable the replacement of organs damaged by disease, injury or ageing in the foreseeable future. A research group led by Professor Takashi Tsuji (Professor in the Research Institute for Science and Technology, Tokyo University of Science, and Director of Organ Technologies Inc.) has provided a proof-of-concept for bioengineered organ replacement as a next stage of regenerative therapy.