Huaping Tan, Li Wan, Jindan Wu, Changyou Gao*. Microscale control over collagen gradient on poly(L-lactide) membrane surface for manipulating chondrocyte distribution. Colloids & Surfaces B: Biointerfaces 2008, 67, 210-215.

Huaping Tan, Lihong Lao, Jindan Wu, Yihong Gong, Changyou Gao*. Biomimetic modification of chitosan with covalently grafted lactose and blended heparin for improvement of in vitro cellular interaction. Polymers for Advanced Technologies 2008, 19, 15-23.