Rate My Professor Kim Johnson

Associate Professor Kim Johnson is a senior lecturer and researcher in the School of Agriculture, Biomedicine and Environment at La Trobe University, heading the Plant Bio-sensing Group in the Department of Ecological, Plant and Animal Sciences. She graduated from the University of Melbourne with a PhD from the School of Botany and conducted postdoctoral research in leading plant research institutes in the UK before joining La Trobe in 2018. Her research specializes in plant cell biology, focusing on how plants sense physical environmental changes through cell wall integrity sensors and adapt their growth. Key areas include arabinogalactan proteins (AGPs), wall-associated kinases (WAKs), and the DEK1 mechanosensing channel, which respond to mechanical stress during development and abiotic challenges. Johnson's lab investigates soil compaction responses in native grasses like kangaroo grass, fungal pathogen diagnostics for early disease detection, cell wall roles in plant defense, flowering regulators for medicinal compounds, and legume grain optimization for plant-based foods under Australian climate stresses such as drought and heat.

As Program Lead in the ARC Centre of Excellence in Plants for Space and contributor to the La Trobe Institute for Sustainable Agriculture and Food, she develops efficient crops for space and terrestrial controlled environments. Notable publications encompass 'The fasciclin-like arabinogalactan proteins of Arabidopsis. A multigene family of putative cell adhesion molecules' (Plant Physiology, 2003), 'The complex structures of arabinogalactan-proteins and the journey towards understanding function' (Plant Molecular Biology, 2001), 'The classical arabinogalactan protein gene family of Arabidopsis' (The Plant Cell, 2000), 'Using genomic resources to guide research directions. The arabinogalactan protein gene family as a test case' (Plant Physiology, 2002), and 'Hitting the Wall—Sensing and Signaling Pathways Involved in Plant Cell Wall Remodeling in Response to Abiotic Stress' (Plants, 2018). Johnson excels in STEM outreach, co-creating programs including STEM in Agriculture, Ambassadors for Agriculture, and Taste Tomorrow, engaging over 200,000 students. She serves as Discipline Lead for Plant and Soil Sciences and on advisory boards such as In2science, promoting sustainable agriculture education.