Spatial patterning of fibroblast cells with fabricating holographic patterning on the photoresponsive polymer.
Micro topographic feature was obtained by laser holographic fabrication on the photoresponsive polymer. Surface feature was localized using photomask for developing two dimensional cellular pattering. Fibroblast cells were cultured and proliferated only on the patterned substrate. Obtained cellular pattering suggests that the laser fabricating with photoresponsive polymer would be applied to regenerating new tissue and developing biomedical device of living cells.
Kyoo Lee
Jae
J
Interdisciplinary Program of Biomedical Engineering, Seoul National University, Seoul, Korea; Nano-Bioelectronics and Systems Research Center, Seoul National University, Seoul, Korea.
Jang
Eunje
E
Lee
Sin-Doo
SD
June Kim
Sung
S