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, 177 (5), 978-991

Fluorescent Ligands: Bringing Light to Emerging GPCR Paradigms


Fluorescent Ligands: Bringing Light to Emerging GPCR Paradigms

Mark Soave et al. Br J Pharmacol.


In recent years, several novel aspects of GPCR pharmacology have been described, which are thought to play a role in determining the in vivo efficacy of a compound. Fluorescent ligands have been used to study many of these, which have also required the development of new experimental approaches. Fluorescent ligands offer the potential to use the same fluorescent probe to perform a broad range of experiments, from single-molecule microscopy to in vivo BRET. This review provides an overview of the in vitro use of fluorescent ligands in further understanding emerging pharmacological paradigms within the GPCR field, including ligand-binding kinetics, allosterism and intracellular signalling, along with the use of fluorescent ligands to study physiologically relevant therapeutic agents.

Conflict of interest statement

The authors declare no conflicts of interest.

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