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Pàgina inicial > Articles > Articles publicats > Two-photon neuronal and astrocytic stimulation with azobenzene-based photoswitches |
Data: | 2014 |
Resum: | Synthetic photochromic compounds can be designed to control a variety of proteins and their biochemical functions in living cells, but the high spatiotemporal precision and tissue penetration of two-photon stimulation have never been investigated in these molecules. Here we demonstrate two-photon excitation of azobenzene-based protein switches and versatile strategies to enhance their photochemical responses. This enables new applications to control the activation of neurons and astrocytes with cellular and subcellular resolution. |
Ajuts: | European Commission 210355 European Commission 335011 European Commission 270483 Agència de Gestió d'Ajuts Universitaris i de Recerca 2009/SGR-277 Agència de Gestió d'Ajuts Universitaris i de Recerca 2012/FI_B 01122 Ministerio de Economía y Competitividad CTQ2008-06160 Ministerio de Economía y Competitividad CTQ2012-30853 Ministerio de Economía y Competitividad CTQ2010-15380 |
Nota: | This is an open access article published under an ACS AuthorChoice License. See Standard ACS AuthorChoice/Editors' Choice Usage Agreement - https://pubs.acs.org/page/policy/authorchoice_termsofuse.html |
Drets: | Tots els drets reservats. |
Llengua: | Anglès |
Document: | Article ; recerca ; Versió publicada |
Matèria: | Biochemical functions ; New applications ; Photochemical response ; Photochromic compound ; Protein switches ; Subcellular resolution ; Tissue penetrations ; Two-photon excitations ; Azo Compounds ; Cells, Cultured ; HEK293 Cells ; Humans ; Molecular Structure ; Photochemical Processes ; Proteins ; Protons |
Publicat a: | Journal of the American Chemical Society, Vol. 136, Issue 24 (June 2014) , p. 8693-8701, ISSN 1520-5126 |
9 p, 2.4 MB |