Lipid Metabolism in Plant Growth and Development

A special issue of Biology (ISSN 2079-7737). This special issue belongs to the section "Plant Science".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 1721

Special Issue Editors


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Guest Editor
Biology Department, Brookhaven National Laboratory, Upton, NY, USA
Interests: lipid; plant biochemistry; plant molecular biology; genetics; biotechnology

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Guest Editor
Department of Biological Sciences, University of North Texas, Denton, TX, USA
Interests: lipid; lipid droplet; lipid metabolism; metabolic engineering; plant biochemistry

Special Issue Information

Dear Colleagues,

Lipids, an essential cell components, are involved in nearly every aspect of plant growth and development. Beyond the well-known role of lipids in maintaining the structural integrity and fluidity of membranes, plant lipids serve as the major energy reservoir in seeds and participate in various physiological processes, including signal transduction, stress responses, reproduction, and secondary metabolism, which are crucial for plant growth and development.

This Special Issue will feature original research papers and invited reviews that highlight the most recent discoveries in plant lipid biology and provide insights into how lipids participate in various biological processes of plant life, such as seed germination, photosynthesis, stress responses, and reproduction. Topics of interest include lipid synthesis, transport, degradation, storage, signaling, and engineering. This Special Issue aims to collate the latest discoveries in plant lipid research, providing fundamental knowledge to advance our understanding of the multifaceted impact of lipids on plant growth and development, crop yield, as well as the nutritional and industrial value of economic crops.

Dr. Xiaohong Yu
Dr. Yingqi Cai
Guest Editors

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Keywords

  • lipid metabolism
  • lipid engineering
  • plant growth
  • plant development
  • lipid biosynthesis
  • lipid signaling
  • lipid transport
  • membrane structure
  • energy storage
  • plant–microbe interactions
  • stress response
  • nutrition value
  • cellular process

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Published Papers (1 paper)

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Research

19 pages, 2944 KiB  
Article
Dynamic Membrane Lipid Changes in Physcomitrium patens Reveal Developmental and Environmental Adaptations
by Deepshila Gautam, Jyoti R. Behera, Suhas Shinde, Shivakumar D. Pattada, Mary Roth, Libin Yao, Ruth Welti and Aruna Kilaru
Biology 2024, 13(9), 726; https://doi.org/10.3390/biology13090726 - 16 Sep 2024
Viewed by 1218
Abstract
Membrane lipid composition is critical for an organism’s growth, adaptation, and functionality. Mosses, as early non-vascular land colonizers, show significant adaptations and changes, but their dynamic membrane lipid alterations remain unexplored. Here, we investigated the temporal changes in membrane lipid composition of the [...] Read more.
Membrane lipid composition is critical for an organism’s growth, adaptation, and functionality. Mosses, as early non-vascular land colonizers, show significant adaptations and changes, but their dynamic membrane lipid alterations remain unexplored. Here, we investigated the temporal changes in membrane lipid composition of the moss Physcomitrium patens during five developmental stages and analyzed the acyl content and composition of the lipids. We observed a gradual decrease in total lipid content from the filamentous protonema stage to the reproductive sporophytes. Notably, we found significant levels of very long-chain polyunsaturated fatty acids, particularly arachidonic acid (C20:4), which are not reported in vascular plants and may aid mosses in cold and abiotic stress adaptation. During vegetative stages, we noted high levels of galactolipids, especially monogalactosyldiacylglycerol, associated with chloroplast biogenesis. In contrast, sporophytes displayed reduced galactolipids and elevated phosphatidylcholine and phosphatidic acid, which are linked to membrane integrity and environmental stress protection. Additionally, we observed a gradual decline in the average double bond index across all lipid classes from the protonema stage to the gametophyte stage. Overall, our findings highlight the dynamic nature of membrane lipid composition during moss development, which might contribute to its adaptation to diverse growth conditions, reproductive processes, and environmental challenges. Full article
(This article belongs to the Special Issue Lipid Metabolism in Plant Growth and Development)
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