plant-cell-biology
Plant cell biology is the study of the structure, function, and behavior of plant cells, including their organelles, membranes, cytoskeleton, and signaling pathways. Understanding plant cell biology is fundamental to plant science because it reveals how cells divide, differentiate, and respond to environmental stimuli, underpinning processes like growth, development, and stress responses. Insights at the cellular level drive advances in crop improvement, disease resistance, and our understanding of how plants interact with their environment.
open_in_new WikipediaPubMed · 2026-05-01
A plant cell biologist at The Chinese University of Hong Kong reflects on 25 years of research into how plant cells manage internal compartments—especially vacuoles—and how those compartments communicate, form, and recycle material. The work uses cutting-edge microscopy to reveal nanoscale structures inside living plant cells.
Over 25 years, the lab trained 40 PhD students, 18 MPhil students, and 34 postdoctoral researchers, building significant institutional capacity in plant cell biology.
The research group established advanced electron microscopy and live-cell imaging shared platforms since 2015, enabling nanometer-resolution views of plant membrane structures.
Whole-cell electron tomography and Cryo-ET/FIB technologies were applied to reveal near-native 3D structures of transport vesicles, extracellular vesicles, and vacuoles in plants.