Pharmacology Commons^™

A Critical Evaluation Of Trpa1-Mediated Locomotor Behavior In Zebrafish As A Screening Tool For Novel Anti-Nociceptive Drug Discovery, Meejung Ko, Logan C. Ganzen, Emre Coskun, Arbaaz Mukadam, Yuk Fai Leung, Richard Van Rijn

Purdue University Libraries Open Access Publishing Fund

Current medications inadequately treat the symptoms of chronic pain experienced by over 50 million people in the United States, and may come with substantial adverse effects signifying the need to find novel treatments. One novel therapeutic target is the Transient Receptor Potential A1 channel (TRPA1), an ion channel that mediates nociception through calcium influx of sensory neurons. Drug discovery still relies heavily on animal models, including zebrafish, a species in which TRPA1 activation produces hyperlocomotion. Here, we investigated if this hyperlocomotion follows zebrafish TRPA1 pharmacology and evaluated the strengths and limitations of using TRPA1-mediated hyperlocomotion as potential preclinical screening tool …