Outside Back Cover: Rhodopsin‐Mimicking Reversible Photo‐Switchable Chloride Channels Based on Azobenzene‐Appended Semiaza ‐Bambusurils for Light‐Controlled Ion Transport and Cancer Cell Apoptosis (Angew. Chem. Int. Ed. 3/2026)
Abstract
In the Research Article (e202519101), Tengfei Yan, Ofer Reany, Junqiu Liu, and co-workers present a reversible, light-controlled ON/OFF chloride channel based on azobenzene-functionalized semiaza-bambus[6]urils. These biomimetic systems achieve stimulus-responsive chloride transport through photoisomerization, demonstrating unprecedented controllability in both liposomal membranes and living cells. The (E)-isomer selectively enables chloride flux, induces significant mitochondrial and lysosomal disruption, and promotes apoptosis in cancer cells, while the (Z)-isomer remains inactive.
Fields of Study & Subjects
Photochromic and Fluorescence Chemistry
Supramolecular Self-Assembly in Materials
Supramolecular Chemistry and Complexes
Publication details
- Journal / source
- Angewandte Chemie International Edition
- Volume
- 65
- Issue
- 3
- Publication date
- 6 January 2026
- Language
- EN