معرفی
Dr. Li Ruixi serves as an Assistant Professor in the Department of Biology at the Southern University of Science and Technology (SUSTech), where her research focuses on the molecular mechanisms governing plant cell biology and endomembrane trafficking. Her work investigates how plant cells regulate membrane protein polarity in response to hormonal activation and developmental signals, with implications for understanding fundamental cellular processes in plants.
Dr. Li earned her Ph.D. in Biology from Peking University (2005-2011) following undergraduate studies at China Agricultural University (2001-2005). She then completed postdoctoral training at the University of California, Riverside's Department of Botany and Plant Sciences (2011-2016) before joining SUSTech's faculty.
Her research program centers on four key areas: identifying regulators of plant endomembrane trafficking through chemical genomic approaches; exploring the molecular machinery maintaining plasma membrane protein polarity; investigating RabA GTPases in endomembrane recycling; and screening compounds that promote root hair growth. Dr. Li employs chemical biology methods to study vesicle transport mechanisms and examines how plant cells respond to phytohormones and developmental signals at the cellular level.
Analysis of Dr. Li's publications reveals a consistent focus on plant cell polarity mechanisms and endomembrane trafficking pathways, with increasing integration of chemical biology tools over time. Her work frequently examines the intersection of auxin signaling with cellular trafficking systems, primarily using Arabidopsis as a model system. The research spans molecular genetics, chemical screening, and cell biological approaches to address fundamental questions in plant cell biology.
Dr. Li's contributions to the field have been recognized through several prestigious awards:
- CEPCEB Award for Best Postdoctoral Fellow (2012)
- Best Postdoctoral Fellow, Department of Plant Cell Biology, UC Riverside (2012)
- Second Class of National Academic Forum for Young Scholars (2010)
- International Auxin Conference Travel Grant Award (2016)
- National First-Class Scholarship (awarded consecutively 2002-2004)
- DuPont Scholarship (2003)
As part of SUSTech's Department of Biology, Dr. Li contributes to a dynamic research environment focused on addressing fundamental biological questions while developing new strategies for complex disease treatment. The department emphasizes interdisciplinary collaboration across diverse research areas including systems biology, neurobiology, and structural biology. While specific advising details aren't provided in the available information, Dr. Li's active research program likely involves mentoring graduate students in plant cell biology through the university's graduate programs.
Based in Shenzhen, Dr. Li's laboratory benefits from SUSTech's strong institutional support and collaborative research environment. The university's Department of Biology, established in 2012, has rapidly developed into a hub for biological research with internationally recognized faculty working across multiple biological disciplines. Dr. Li's research on plant cell membrane trafficking represents an important component of the department's broader mission to advance biological knowledge and its applications.

