معرفی
Adrienne Roeder is a Professor at the Weill Institute for Cell and Molecular Biology and the Section of Plant Biology, School of Integrative Plant Science, Cornell University. Her research focuses on understanding plant development through computational morphodynamics, integrating live imaging, image analysis, and computational modeling to study how cell growth, division, and gene expression contribute to organ size and shape in Arabidopsis thaliana.
Her groundbreaking work on the Arabidopsis sepal has revealed that cell size variability arises from endoreduplication patterns regulated by transcription factors like ATML1. She demonstrates how stochastic gene expression and mechanical feedback create robust organ morphology despite cellular variability.
- Key research themes: Plant developmental biology, computational modeling, live cell imaging
- Major findings: Cell cycle regulation of cell identity, spatiotemporal averaging of growth variability, molecular mechanisms of giant cell formation
- Current projects: Polyploidy Integration and Innovation Institute (PI3), Engineered Living Materials (ELM) Institute
Her recent publications highlight 2024-2025 advances in understanding:
- Mechanisms of sepal flatness maintenance
- Role of DRMY1 in cytokinin signaling
- Translational control during morphogenesis
- Biomechanical adaptations in cell wall networks
- Stochastic transcription factor fluctuations in patterning
Scientific Awards:
- NSF CAREER Award
- Schwartz Research Fund for Women in Life Sciences (2019)
- Plant Biology Graduate Student Association Excellence in Mentoring (2020-2021)
- Elected to North American Arabidopsis Steering Committee (2020)
Adrienne actively mentors students and participates in outreach programs like Expanding Your Horizons to engage middle school girls in science through hands-on DNA workshops and plant biology demonstrations.
