ArticlePlant cell reports2020
Ectopic expression of DJ-1/PfpI domain containing Erianthus arundinaceus Glyoxalase III (EaGly III) enhances drought tolerance in sugarcane.
Article in Plant cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20 citing papers in PubMed, 31 citations in OpenAlex.
- Article
- Mapping the Molecular Evolution and Role of Wild Rice GLYIII Protein-Encoding Genes in Abiotic Stress Response.Biochemical genetics · 2026Article
- Control of heat and oxidative stress adaptation by the DJ-1 paralogs in Arabidopsis thaliana.Plant molecular biology · 2025Article
- Morpho-physio-biochemical and gene expression profiling of drought-tolerant sugarcane genotypes (Saccharum hybrids).Molecular biology reports · 2025Article
- Unravelling drought stress adaptation in sugarcane interspecific hybrids: A multi-level analysis.PloS one · 2025Article
- Overexpression of an NF-YB gene family member, EaNF-YB2, enhances drought tolerance in sugarcane (Saccharum Spp. Hybrid).BMC plant biology · 2024Article
- Ectopic expression of choline oxidase (3 Biotech · 2024Article
- Role of methylglyoxal and glyoxalase in the regulation of plant response to heavy metal stress.Plant cell reports · 2024Review
- Article
- Transgenic sugarcane overexpressing3 Biotech · 2024Article
- Coordination of mPlants (Basel, Switzerland) · 2023Article
- Transgenic sugarcane with higher levels of BRK1 showed improved drought tolerance.Plant cell reports · 2023Article
- Isolation of 5' regulatory region of3 Biotech · 2023Article
- Article
- Developing drought-smart, ready-to-grow future crops.The plant genome · 2023Review
- Genome-wide analysis and expression profiling of glyoxalase gene families in oat (Frontiers in plant science · 2023Article
- Genome-wide association study in two-row spring barley landraces identifies QTL associated with plantlets root system architecture traits in well-watered and osmotic stress conditions.Frontiers in plant science · 2023Article
- Field evaluation ofFrontiers in plant science · 2022Article
- Overexpression of Glyoxalase III gene in transgenic sugarcane confers enhanced performance under salinity stress.Journal of plant research · 2021Article
- Tracing the Evolution of Plant Glyoxalase III Enzymes for Structural and Functional Divergence.Antioxidants (Basel, Switzerland) · 2021Article
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Authors and funding
11 authors at 3 institutions in 1 country.
Funding
Abstract
key messageSugarcane transgenic overexpressing EaGly III from Erianthus arundinaceus showed enhanced water deficit stress tolerance. Methylglyoxal (MG), an α-ketoaldehyde formed from either glycolysis or TCA cycle, is capable of causing total cellular damage via the generation of reactive oxygen species (ROS), advanced glycation end products (AGEs) and nucleic acid degradation. Glyoxalase pathway is a ubiquitous pathway known for detoxification of MG, involving key enzymes glyoxalase I (Gly I) and glyoxalase II (Gly II). Recently, a novel and an additional enzyme in glyoxalase pathway, viz., glyoxalase III (Gly III), has been discovered which possesses DJ-1/PfpI domain recognized for detoxifying MG in a single step process without requirement of any coenzyme. In the present study, a Gly III gene isolated from Erianthus arundinaceus, a wild relative of sugarcane, overexpressed in commercially cultivated sugarcane hybrid Co 86032 was assessed for drought tolerance. Morphometric observations revealed that transgenic sugarcane overexpressing EaGly III acquired drought tolerance trait. Oxidative damage caused by triggering generation of ROS has been determined to be low in transgenic plants as compared to wild type (WT). Transgenics resulted in higher relative water content, chlorophyll content, gas exchange parameters, photosynthetic efficiency, proline content and soluble sugars upon water deficit stress. In addition, higher and stable level of superoxide dismutase and peroxidase activities were observed along with minimal lipid peroxidation during drought stress signifying the tolerance mechanism exhibited by transgenic events. There was no significant structural change observed in the root anatomy of transgenic plants. Altogether, EaGly III gene could be considered as a potential candidate for conferring water deficit stress tolerance for sugarcane and other agricultural crops.
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