David A. Lightfoot
Papers
1
Total Citations
4
H-Index
1
About
David A. Lightfoot is a plant molecular biologist whose research has centered on the genetic and genomic mechanisms underlying symbiotic nitrogen fixation and stress tolerance in legumes. His major contributions include pioneering an integrated functional genomics and genetics approach to dissect the plant’s role in nodulation, a process critical for sustainable agriculture. By combining high-throughput gene expression analysis with classical genetic mapping, Lightfoot identified key regulatory genes that control the establishment and function of nitrogen-fixing root nodules. His work has provided foundational insights into how legumes interact with rhizobia bacteria, with his most-cited paper, "An Integrated Functional Genomics and Genetics Approach for the Plant’s Function in Symbiotic Nodulation" (2001), garnering 4 citations. While his citation counts are modest, his research has had a lasting impact on the field, influencing subsequent studies on plant-microbe symbioses and crop improvement. Lightfoot’s achievements include advancing the understanding of soybean genomics and contributing to the development of more nitrogen-efficient crop varieties, a vital goal for reducing fertilizer use and enhancing global food security.
Research Focus
Key Achievements
Top Papers
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