Eugene Li, Chiara Berruto, Tufan M. Oz, Elisa Grillo, Catherine Griffin, Yunqing Wang, Kimberley T. Muchenje, Jolie W. Jones, Gozde S. Demirer. "Sentinel plants enable quantitative monitoring of bioavailable nitrate in soils and microbial environments." Proceedings of the National Academy of Sciences, 2026. doi:10.1073/pnas.2609666123