Photoactivatable drugs for nicotinic optopharmacology

Autor: Yong Wang, J. Michael McIntosh, Nicholas Bannon, Anis Contractor, Veronica J. Kim, Luke D. Lavis, Guiqing Zhao, Kyle R. Gee, Yevgenia Kozorovitskiy, John J. Macklin, Xiao Tao Jin, Matthew C. Arvin, Can Peng, Sambashiva Banala, Henry A. Lester, John Marshall, Ryan M. Drenan, David L. Wokosin
Rok vydání: 2017
Předmět:
Zdroj: Nature methods. 15(5)
ISSN: 1548-7105
Popis: Photoactivatable pharmacological agents have revolutionized neuroscience, but the palette of available compounds is limited. We describe a general method for caging tertiary amines by using a stable quaternary ammonium linkage that elicits a red shift in the activation wavelength. We prepared a photoactivatable nicotine (PA-Nic), uncageable via one- or two-photon excitation, that is useful to study nicotinic acetylcholine receptors (nAChRs) in different experimental preparations and spatiotemporal scales.
Databáze: OpenAIRE