Ontology highlight
ABSTRACT:
SUBMITTER: Kim YA
PROVIDER: S-EPMC4718835 | biostudies-literature | 2016 Jan
REPOSITORIES: biostudies-literature
Chemistry and physics of lipids 20150719
Caged ceramide analogues (C6-, C16-, C18-, C22- and C24-Cer) have been prepared by introducing a hydrophilic coumarin-based cage bearing a short polyethylene glycol (PEG) chain. (6-Bromo-7-mTEGylated-coumarin-4-yl)methyl (Btc) caged ceramide showed efficient photo-uncaging to release the parent ceramide upon direct exposure to 350 nm UV light; in contrast (7-mTEGylated-coumarin-4-yl)methyl (Tc) caged ceramide was photolysed more slowly. In preliminary experiments, Btc-caged ceramides were taken ...[more]