Live-cell imaging of the nucleolus and mapping mitochondrial viscosity with a dual function fluorescent probe.

Fiche publication


Date publication

février 2021

Journal

Organic & biomolecular chemistry

Auteurs

Membres identifiés du Cancéropôle Est :
Pr MELY Yves, Dr KLYMCHENKO Andrey


Tous les auteurs :
Mukherjee T, Soppina V, Ludovic R, Mély Y, Klymchenko AS, Collot M, Kanvah S

Résumé

Visualization of sub-cellular organelles allows the determination of various cellular processes and the underlying mechanisms. Herein, we report a fluorescent probe, bearing push-pull substituents emitting at 600 nm and its application in cellular imaging. The probe shows dual imaging of mitochondria and nucleoli and maps mitochondrial viscosity in live cells under various physiological variations and show minimum cytotoxicity. Nucleolar staining is confirmed by RNAase digestion.

Référence

Org Biomol Chem. 2021 Feb 8;: