The fungal alkaloid Okaramine-B activates an L-glutamate-gated chloride channel from Ixodes scapularis, a tick vector of Lyme disease oleh Shogo Furutani, Makoto Ihara, Kristin Lees, Steven D. Buckingham, Frederick A. Partridge, Jonathan A. David, Rohit Patel, Scott Warchal, Ian R. Mellor, Kazuhiko Matsuda, David B. Sattelle