ArticleJournal of experimental botany2019
Novel and conserved functions of S-nitrosoglutathione reductase in tomato.
Article in Journal of experimental botany, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed.
- Modulation of GSNOR activity for improved NO homeostasis and flood resilience in plants.Plant signaling & behavior · 2026Review
- GSNO-functionalized hydroxyapatite nanofertilizer for prolonged delivery, detoxification, and yield improvement in maize.Nature communications · 2026Article
- A key role for S-nitrosylation in immune regulation and development in the liverwort Marchantia polymorpha.Journal of experimental botany · 2026Article
- From Abiotic Stress to Emerging Environmental Pollutants: Expanding Roles of Melatonin and NO in Plant Defense.International journal of molecular sciences · 2026Review
- GSNOR mediates NO signaling to enhance salt tolerance in tobacco by regulating redox and photosynthesis.Photosynthesis research · 2026Article
- Nitric oxide donor CySNO promotes plant growth and alleviates drought stress in soybean via antioxidant defense and transcriptional regulation.BMC plant biology · 2026Article
- The Central Role of GSNOR: Decoding Nitric Oxide Signaling for Crop Stress Tolerance.International journal of molecular sciences · 2025Review
- Functional interactions among H2O2, NO, H2S, and melatonin in the physiology, metabolism, and quality of horticultural Solanaceae.Journal of experimental botany · 2025Review
- Phytophthora Disrupts Plant Immunity by Manipulating Nitric Oxide Homeostasis Through GSNOR Inhibition.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Nitric Oxide and Photosynthesis Interplay in Plant Interactions with Pathogens.International journal of molecular sciences · 2025Review
- Assessing the role of exogenous NO on plants and microbial communities in soil.ISME communications · 2025Article
- Genome-wide characterization of nitric oxide-induced NBS-LRR genes from Arabidopsis thaliana and their association in monocots and dicots.BMC plant biology · 2024Article
- Melatonin-Nitric Oxide Crosstalk in Plants and the Prospects of NOMela as a Nitric Oxide Donor.International journal of molecular sciences · 2024Review
- The Crucial Role of SlGSNOR in Regulating Postharvest Tomato Fruit Ripening.International journal of molecular sciences · 2024Article
- NO Is Not the Same as GSNO in the Regulation of Fe Deficiency Responses by Dicot Plants.International journal of molecular sciences · 2023Review
- Identification and characterization of RNA polymerase II (RNAP) C-Terminal domain phosphatase-like 3 (SlCPL3) in tomato under biotic stress.Molecular biology reports · 2023Article
- In Silico Characterisation of theInternational journal of molecular sciences · 2023Article
- Enhanced Resistance ofAntioxidants (Basel, Switzerland) · 2023Article
- Insight into metabolic sensors of nitrosative stress protection inFrontiers in plant science · 2023Article
- Role of Nitric Oxide in Plant Senescence.Frontiers in plant science · 2022Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Nitric oxide (NO) is emerging as a key signalling molecule in plants. The chief mechanism for the transfer of NO bioactivity is thought to be S-nitrosylation, the addition of an NO moiety to a protein cysteine thiol to form an S-nitrosothiol (SNO). The enzyme S-nitrosoglutathione reductase (GSNOR) indirectly controls the total levels of cellular S-nitrosylation, by depleting S-nitrosoglutathione (GSNO), the major cellular NO donor. Here we show that depletion of GSNOR function impacts tomato (Solanum lycopersicum. L) fruit development. Thus, reduction of GSNOR expression through RNAi modulated both fruit formation and yield, establishing a novel function for GSNOR. Further, depletion of S. lycopersicum GSNOR (SlGSNOR) additionally impacted a number of other developmental processes, including seed development, which also has not been previously linked with GSNOR activity. In contrast to Arabidopsis, depletion of GSNOR function did not influence root development. Further, reduction of GSNOR transcript abundance compromised plant immunity. Surprisingly, this was in contrast to previous data in Arabidopsis that reported that reducing Arabidopsis thaliana GSNOR (AtGSNOR) expression by antisense technology increased disease resistance. We also show that increased SlGSNOR expression enhanced pathogen protection, uncovering a potential strategy to enhance disease resistance in crop plants. Collectively, our findings reveal, at the genetic level, that some but not all GSNOR activities are conserved outside the Arabidopsis reference system. Thus, manipulating the extent of GSNOR expression may control important agricultural traits in tomato and possibly other crop plants.
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