Genetic Modification of Plant Cell Wall and Bioenergy Crop Breeding

A special issue of Genes (ISSN 2073-4425). This special issue belongs to the section "Plant Genetics and Genomics".

Deadline for manuscript submissions: closed (25 February 2025) | Viewed by 225

Special Issue Editor


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Guest Editor
National Engineering Laboratory of Crop Stress Resistance Breeding, School of Life Sciences, Anhui Agricultural University, Hefei, China
Interests: plant cell wall; transcriptional regulation; resistance; bioenergy; plant functional genomics; omics big data
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Special Issue Information

Dear Colleagues,

Plant cell walls play diverse and important roles in plant growth, morphogenesis, stress, disease and lodging resistance, and bioenergy production. Over the past few decades, due to the great progress made in plant genetics and genomics, significant achievements have been made in cell wall biosynthesis, assembly, and architecture, as well as cell wall regulation and signaling. However, how to genetically modify plant cell walls for improving crop architechture, resistance, and increasing efficient utilizations of crop straw is still an important scientific issue and worthy of further study. Therefore, this Special Issue will focus on the advances of genetic modification of plant cell walls and bioenergy crop breeding. We are looking for original research and review articles and reviews on all relevant topics, consisting of the following:

  • New functional genes involved in cell wall synthesis and regulation;
  • New technologies used to analyze cell wall structure, or select elite energy crops;
  • Cell wall modification in plant architecture;
  • Cell wall modification in plant lodging resistance;
  • Cell wall modification in plant stress resistance;
  • Cell wall modification in plant disease resistance;
  • Cell wall modification in biomass enzymatic saccharification;
  • The molecular interactive mechanism between plant cell walls and microorganisms.

Prof. Dr. Leiming Wu
Guest Editor

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Keywords

  • plant cell wall genes
  • genetic modification
  • cell wall synthesis
  • cell wall regulation network
  • cell wall structure
  • cell wall function
  • stress resistance
  • lodging resistance
  • disease resistance

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Published Papers (1 paper)

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Review

16 pages, 834 KiB  
Review
The Dynamic Remodeling of Plant Cell Wall in Response to Heat Stress
by Chengchen Lu, Wenfei Li, Xiaomeng Feng, Jiarui Chen, Shijie Hu, Yirui Tan and Leiming Wu
Genes 2025, 16(6), 628; https://doi.org/10.3390/genes16060628 (registering DOI) - 24 May 2025
Abstract
Heat stress has a significant negative impact on plant growth, development, and yield. The cell wall, a key structural feature that sets plants apart from animals, not only acts as the first physical barrier against heat stress but also plays an active role [...] Read more.
Heat stress has a significant negative impact on plant growth, development, and yield. The cell wall, a key structural feature that sets plants apart from animals, not only acts as the first physical barrier against heat stress but also plays an active role in the heat stress (HS) response through signaling pathways. The plant cell wall has a complex structural composition, including cellulose, hemicellulose, lignin, and pectin. These components not only provide mechanical support for cell growth but also constitute the material basis for plant response to environmental changes. This review summarizes recent research on how the cell wall’s structural composition affects its mechanical properties in response to stresses. It examines changes in plant cell walls under HS and the adaptive mechanisms leading to cell wall thickening. Additionally, it explores the role of cell wall integrity in sensing and transmitting HS, along with the molecular mechanisms that maintain this integrity. Finally, it addresses unresolved scientific questions regarding plant cell wall responses to HS. This review aims to provide a theoretical foundation and research direction for enhancing plant thermotolerance through genetic improvement of the cell wall. Full article
(This article belongs to the Special Issue Genetic Modification of Plant Cell Wall and Bioenergy Crop Breeding)
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