화학공학소재연구정보센터
Journal of Colloid and Interface Science, Vol.447, 269-272, 2015
The first CD73-instructed supramolecular hydrogel
Enzymatic supramolecular hydrogelation is a simple, controllable, and novel strategy for preparation of soft colloidal materials, which allows the integration of self-assembly with enzyme associated biological processes. The development of more enzymes involve in hydrogelation is a subject of developing useful soft colloids. In this work, an ectoenzyme, CD73, was found to trigger the formation of nanofibers as matrices of hydrogels. CD73 is an important cell surface enzyme which converts extracellular adenosine monophosphate (AMP) to adenosine. It is broadly expressed in many cancer cells and participates in tumor growth. The successful application of CD73 in self-assembly and hydrogelation may provide new strategies for CD73-guided materials and therapies. (C) 2014 Elsevier Inc. All rights reserved.