Membrane permeable esterase-activated fluorescent imaging probe.

TitleMembrane permeable esterase-activated fluorescent imaging probe.
Publication TypeJournal Article
Year of Publication2007
AuthorsKim Y, Choi Y, Weissleder R, Tung C-H
JournalBioorg Med Chem Lett
Volume17
Issue18
Pagination5054-7
Date Published2007 Sep 15
ISSN0960-894X
KeywordsCell Membrane Permeability, Esterases, Microscopy, Fluorescence
Abstract

An esterase-triggered probe 2 derived from a cyanine-based pH sensitive dye was developed for cell labeling. Permeation of probe 2 into cells and subsequent hydrolytic activation by cellular esterases result in a bright fluorescent intracellular signal.

DOI10.1016/j.bmcl.2007.07.026
Alternate JournalBioorg Med Chem Lett
PubMed ID17664067
PubMed Central IDPMC1995663
Grant ListR01 CA099385 / CA / NCI NIH HHS / United States
R01 CA099385-04 / CA / NCI NIH HHS / United States
R33 CA114149 / CA / NCI NIH HHS / United States
P50 CA086355 / CA / NCI NIH HHS / United States
P50-CA86355 / CA / NCI NIH HHS / United States
R33 CA114149-02 / CA / NCI NIH HHS / United States
Related Institute: 
Molecular Imaging Innovations Institute (MI3)

Weill Cornell Medicine
Department of Radiology
525 East 68th Street New York, NY 10065