A Cell-Permeable Fluorescent Probe Reveals Temporally Diverse PI(4,5)P2 Dynamics Evoked by Distinct GPCR Agonists in Neurons
R. Kundu, S. Mondal, A. Kapadia, A. A. Banerjee, O. A. Kucherak, A. S. Klymchenko, S. P. Koushika, R. Venkatramani, V. A. Vaidya, A. Datta
This paper develops a fluorescent probe to track PI(4,5)P2 dynamics in neurons, revealing that hallucinogenic ligands at the 5-HT2A receptor cause slower initial PI(4,5)P2 depletion compared to non-hallucinogenic ligands.
bioRxiv · Jun 17, 2024Biochemistry