Sandra S. Scholz
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1
Total Citations
109
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About
Sandra S. Scholz is a leading plant biologist whose research illuminates the sophisticated chemical defenses plants deploy against insect herbivores. Her work centers on the signaling and functional roles of γ-aminobutyric acid (GABA), a non-proteinogenic amino acid long studied in animal neurobiology but poorly understood in plants. In her landmark 2015 study, cited over 100 times, Scholz demonstrated that insect herbivory triggers a rapid, systemic accumulation of GABA in plants—a response that is direct, wound-induced, and independent of the well-known jasmonate pathway. This finding fundamentally reshaped our understanding of plant defense signaling, revealing a parallel, rapid-response system that operates alongside classical hormonal cascades. By showing that GABA accumulation is both local and systemic, Scholz provided a mechanistic framework for how plants mount a coordinated, whole-organism defense against chewing insects. Her work has profound implications for sustainable agriculture, suggesting that GABA modulation could be harnessed to enhance crop resistance without compromising growth. Scholz’s research bridges molecular physiology and ecological interactions, making her a pivotal figure in the study of plant-herbivore dynamics.
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