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Listen "Understanding Crayfish Gut Motility | CNS and Serotonin Interactions Reveal Movement Coordination Challenges"
Episode Synopsis
In this episode of SciBud, we’re diving into a groundbreaking study that investigates how the central nervous system and serotonin interact to regulate hindgut motility in crayfish, offering intriguing insights that may extend to other species, including humans. Join Rowan as we unpack how neurotransmitters and neural signals influence gut movements, using innovative optical flow analysis to capture real-time changes and uncovering the essential role of the CNS in coordinating contraction strength and rhythm. While the researchers achieved exciting findings about motility dynamics, they also encountered questions regarding the physiological relevance of their serotonin concentrations and the reproducibility of their results. This episode not only highlights the complexity of gastrointestinal control but also points to potential implications for treating gut motility disorders in our own species. Tune in to explore this fascinating intersection of neurology and biology! Link to episode page with article citation: www.scibud.media/podcast/season/2025/episode/37
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