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ROS-cleavable proline oligomer crosslinking of polycaprolactone for pro-angiogenic host response.


ABSTRACT: A reactive oxygen species (ROS)-degradable scaffold is fabricated by crosslinking biocompatible, hydrolytically-degradable poly(?-caprolactone) (PCL) with a ROS-degradable oligoproline peptide, KP7K. The ROS-mediated degradability triggers favorable host responses of the scaffold including improved cell infiltration and angiogenesis in vivo, indicating its unique advantages for tissue engineering applications.

SUBMITTER: Lee SH 

PROVIDER: S-EPMC4203664 | biostudies-literature | 2014 Nov

REPOSITORIES: biostudies-literature

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ROS-cleavable proline oligomer crosslinking of polycaprolactone for pro-angiogenic host response.

Lee Sue Hyun SH   Boire Timothy C TC   Lee Jung Bok JB   Gupta Mukesh K MK   Zachman Angela L AL   Rath Rutwik R   Sung Hak-Joon HJ  

Journal of materials chemistry. B 20141101 41


A reactive oxygen species (ROS)-degradable scaffold is fabricated by crosslinking biocompatible, hydrolytically-degradable poly(ε-caprolactone) (PCL) with a ROS-degradable oligoproline peptide, KP<sub>7</sub>K. The ROS-mediated degradability triggers favorable host responses of the scaffold including improved cell infiltration and angiogenesis <i>in vivo</i>, indicating its unique advantages for tissue engineering applications. ...[more]

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