Daniel Osuna
Papers
1
Total Citations
300
H-Index
1
About
Daniel Osuna is a leading plant biologist whose research focuses on the dynamic interplay between carbon metabolism, gene regulation, and energy signaling in plants. His most influential work, with over 300 citations, investigates how *Arabidopsis* seedlings respond to carbon starvation and subsequent sucrose resupply. By integrating transcriptomics, enzyme activity assays, and metabolite profiling, Osuna revealed the rapid, coordinated reprogramming of central metabolism and transcription factor networks—a landmark study that illuminated how plants sense and adapt to fluctuating carbon availability. His use of ATH1 arrays and qRT-PCR to track over 2,000 regulatory genes set a new standard for systems-level analysis in plant physiology. Beyond this core contribution, Osuna has advanced understanding of sugar signaling and diurnal metabolic cycles, bridging molecular mechanisms with whole-plant responses. His work is essential reading for researchers exploring carbon allocation, stress resilience, and the regulatory circuits that govern plant growth. Osuna’s integrative approach continues to inspire new generations of scientists tackling fundamental questions in plant energy biology.
Research Focus
Key Achievements
Top Papers
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