Expansion of the Strigolactone Profluorescent Probes Repertory: The Right Probe for the Right Application.

ABSTRACT: Strigolactones (SLs) are intriguing phytohormones that not only regulate plant development and architecture but also interact with other organisms in the rhizosphere as root parasitic plants (Striga, Orobanche, and Phelipanche) and arbuscular mycorrhizal fungi. Starting with a pioneering work in 2003 for the isolation and identification of the SL receptor in parasitic weeds, fluorescence labeling of analogs has proven a major strategy to gain knowledge in SL perception and signaling. Here, we present novel chemical tools for understanding the SL perception based on the enzymatic properties of SL receptors. We designed different profluorescent SL Guillaume Clavé (GC) probes and performed structure-activity relationship studies on pea, Arabidopsis thaliana, and Physco

SUBMITTER: de Saint Germain A 

PROVIDER: S-EPMC9201908 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature