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We characterize these cells based on location and morphology, and provide evidence for their selective activation under two different stimuli \u2013 Listerine perfusion and intestinal nerve stimulation \u2013 triggering buccal motor patterns putatively underlying egestion and substrate cleaning. A new role for these electrotonically coupled buccal A cluster neurons is shown. They serve as a context-dependant switch that alters buccal motor patterns depending on input stimuli, thereby eliciting the appropriate behavioral response.<\/jats:p>","DOI":"10.1242\/jeb.086751","type":"journal-article","created":{"date-parts":[[2014,9,5]],"date-time":"2014-09-05T02:52:19Z","timestamp":1409885539000},"page":"3935-3944","source":"Crossref","is-referenced-by-count":2,"title":["Contextual modulation of a multifunctional central pattern generator"],"prefix":"10.1242","volume":"217","author":[{"given":"Siddharth","family":"Ramakrishnan","sequence":"first","affiliation":[{"name":"Department of Biology, University of Puget Sound 1 , Tacoma, WA 98416 ,","place":["USA"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bridgette","family":"Arnett","sequence":"additional","affiliation":[{"name":"South Suburban Neurology 2 , Flossmoor, IL 60422 ,","place":["USA"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A. 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