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Updated: Feb 21, 2026

Arabidopsis thaliana Polar Glycerolipid Profiling by Thin Layer Chromatography TLC Coupled with Gas-Liquid Chromatography GLC
Published on: March 18, 2011
Functions of triacylglycerols during plant development and stress
Yang Yang1, Christoph Benning2
1MSU-Department of Energy, Plant Research Laboratory, East Lansing, MI 48824, USA; Great Lakes Bioenergy Research Center, Michigan State University, East Lansing, MI 48824, USA.
Abstract:
Plant oil in the form of triacylglycerols (TAGs) is a major storage compound used as food, feed and sustainable feedstock for biofuel production. Recent findings suggest that TAGs are more than a carbon and energy reserve in seeds and other storage tissues. In vegetative tissues, TAG metabolism is involved in cell division and expansion, stomatal opening, and membrane lipid remodeling. Moreover, in reproductive tissues, TAGs are important for both organ formation and successful pollination. Here we provide a brief overview of the physiological function and contribution of TAGs during plant development under optimal and varying environmental conditions. These roles of TAGs need to be considered during engineering attempts to further improve TAG content in different tissues.
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