Kangwon Lee;Maria M. Xu;Christopher M. Madl;Nathaniel D. Huebsch;David J. Mooney
发明人:
Nathaniel D. Huebsch,Christopher M. Madl,Kangwon Lee,Maria M. Xu,David J. Mooney
申请号：
US13877572
公开号：
US20140079752A1
申请日:
2011.10.06
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The invention provides compositions and methods to form pores in situ within hydrogels following hydrogel injection. Pores formed in situ via degradation of sacrificial porogens within the surrounding hydrogel facilitate recruitment or release of cells. Disclosed herein is a material that is not initially porous, but which becomes macroporous over time.
