Joyce H. Xu

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About

Joyce H. Xu is a pioneering researcher in biogerontology, specializing in high-throughput imaging and automated phenotyping of aging in model organisms. Her work centers on developing scalable, quantitative methods to study the biology of aging, with a particular focus on the nematode *Caenorhabditis elegans*. Xu’s most significant contribution is the creation of the Worm Collective Activity Monitoring Platform, a high-throughput imaging system that tracks collective behavioral activity to measure aging in *C. elegans* populations. This innovation replaces labor-intensive manual observation, enabling researchers to efficiently screen genetic and pharmacological interventions for lifespan extension. Her 2021 paper on this platform, which has garnered 9 citations, demonstrates the platform’s utility in capturing subtle age-related changes in movement and activity across large cohorts. By automating and scaling aging research, Xu’s work accelerates the discovery of mechanisms underlying longevity and age-related decline. Her achievements highlight a commitment to bridging engineering and biology, offering powerful tools for the aging research community.