Related Experiment Video
Updated: Apr 25, 2026

An Integrated System to Remotely Trigger Intracellular Signal Transduction by Upconversion Nanoparticle-mediated Kinase Photoactivation
Published on: August 30, 2017
Near-IR-triggered, remote-controlled release of metal ions: a novel strategy for caged ions
Ahmet Atilgan1, Esra Tanriverdi Eçik, Ruslan Guliyev
1UNAM- National Nanotechnology Research Center, Bilkent University, 06800 Ankara (Turkey).
Abstract:
A ligand incorporating a dithioethenyl moiety is cleaved into fragments which have a lower metal-ion affinity upon irradiation with low-energy red/near-IR light. The cleavage is a result of singlet oxygen generation which occurs on excitation of the photosensitizer modules. The method has many tunable factors that could make it a satisfactory caging strategy for metal ions.
More Related Videos
10:29Multi-photon Intracellular Sodium Imaging Combined with UV-mediated Focal Uncaging of Glutamate in CA1 Pyramidal Neurons
Published on: October 8, 2014
07:47Custom-designed Laser-based Heating Apparatus for Triggered Release of Cisplatin from Thermosensitive Liposomes with Magnetic Resonance Image Guidance
Published on: December 13, 2015