title: 3D graphene oxide-polymer hydrogel: near-infrared light-triggered active scaffold for reversible cell capture and on-demand release.
abstract: An active cell scaffold based on a graphene-polymer hydrogel has been successfully fabricated. The macroporous hydrogel can efficiently capture cells not only through the bioadhesive ligand RGD but also through on-demand release of cells with an NIR light stimulus. The latter process shows better dynamic control over cells than traditional passive-hydrogel-based cell depots.
authors.affiliation: Laboratory of Chemical Biology, Division of Biological Inorganic Chemistry State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry Graduate School of the Chinese Academy of Sciences, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun, Jilin, 130022, China.
authors.forename: Wen
authors.initials: W
authors.lastname: Li
authors.forename: Jiasi
authors.initials: J
authors.lastname: Wang
authors.forename: Jinsong
authors.initials: J
authors.lastname: Ren
authors.forename: Xiaogang
authors.initials: X
authors.lastname: Qu
mesh_terms: D000180:Acrylic Resins / Q000737:chemistry; D006108:Graphite / Q000737:chemistry*; D061307:Human Umbilical Vein Endothelial Cells; D006801:Humans; D020136:Hydrogel, Polyethylene Glycol Dimethacrylate / Q000737:chemistry*; D007259:Infrared Rays; D049329:Nanostructures / Q000737:chemistry; D009842:Oligopeptides / Q000737:chemistry; D010087:Oxides / Q000737:chemistry; D011108:Polymers / Q000737:chemistry*; D016062:Porosity; D013696:Temperature
chemical_list: D000180:Acrylic Resins; D009842:Oligopeptides; D010087:Oxides; D011108:Polymers; C052970:poly-N-isopropylacrylamide; D020136:Hydrogel, Polyethylene Glycol Dimethacrylate; D006108:Graphite; C047981:arginyl-glycyl-aspartic acid
keywords: active scaffold; control release; graphene; hydrogel; near-infrared light