@article{159, abstract = {L-type Ca2+ channels (LTCCs) play a crucial role in excitation-contraction coupling and release of hormones from secretory cells. They are targets of antihypertensive and antiarrhythmic drugs such as diltiazem. Here, we present a photoswitchable diltiazem, FHU-779, which can be used to reversibly block endogenous LTCCs by light. FHU-779 is as potent as diltiazem and can be used to place pancreatic β-cell function and cardiac activity under optical control.}, author = {Fehrentz, Timm and Huber, Florian and Hartrampf, Nina and Bruegmann, Tobias and Frank, James and Fine, Nicholas and Malan, Daniela and Danzl, Johann G and Tikhonov, Denis and Sumser, Maritn and Sasse, Philipp and Hodson, David and Zhorov, Boris and Klocker, Nikolaj and Trauner, Dirk}, journal = {Nature Chemical Biology}, number = {8}, pages = {764 -- 767}, publisher = {Nature Publishing Group}, title = {{Optical control of L-type Ca2+ channels using a diltiazem photoswitch}}, doi = {10.1038/s41589-018-0090-8}, volume = {14}, year = {2018}, }