`Just clicking` a molecule to a biomolecule for another function
(PHYSorg.com Chemistry)

Researchers have reported a material that controls the behavior of cells in a dynamic way, just as happens in biology. A new technique uses functional components that can be `clicked` to a material using vitamin H. Researchers of the TechMed Centre of the University of Twente will now be able to add functionality to biomaterials while cells of the material are alive. The results are reported in Nature Communications.