ArticlePlanta2019
Nitric oxide and phytohormone interactions in the response of Lactuca sativa to salinity stress.
Article in Planta, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 67 citations in OpenAlex.
- Comparative effect of gibberellic acid and brassinolide for mitigating drought stress in pea (Physiology and molecular biology of plants : an international journal of functional plant biology · 2025Article
- Zinc oxide nanoparticles foliar use and arbuscular mycorrhiza inoculation retrieved salinity tolerance in Dracocephalum moldavica L. by modulating growth responses and essential oil constituents.Scientific reports · 2025Article
- Exploring regulatory roles of putrescine-doped zinc oxide nanoentities on ethylene signaling, redox imbalance, and programmed cell death in drought-stressed rice (Frontiers in plant science · 2025Article
- Dynamic interplay of reactive oxygen and nitrogen species (ROS and RNS) in plant resilience: unveiling the signaling pathways and metabolic responses to biotic and abiotic stresses.Plant cell reports · 2024Review
- Deciphering the biochemical regulation of metabolic pathways in abating stress-induced damages during co-exposure of arsenic and fluoride in a non-aromatic and an aromatic rice variety.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Article
- Nitric oxide-mediated S-nitrosylation of IAA17 protein in intrinsically disordered region represses auxin signaling.Journal of genetics and genomics = Yi chuan xue bao · 2023Article
- Regulation of Reactive Oxygen Species during Salt Stress in Plants and Their Crosstalk with Other Signaling Molecules-Current Perspectives and Future Directions.Plants (Basel, Switzerland) · 2023Review
- Role of Sodium Nitroprusside on Potential Mitigation of Salt Stress in Centaury (Life (Basel, Switzerland) · 2023Article
- Differential Impact of Nitric Oxide and Abscisic Acid on the Cellular and Physiological Functioning ofPlants (Basel, Switzerland) · 2022Article
- Cytokinin Production byFrontiers in microbiology · 2022Article
- Nitric Oxide Crosstalk With Phytohormone Is Involved in Enhancing Photosynthesis ofFrontiers in plant science · 2022Article
- Molecular Mechanisms of Nitric Oxide (NO) Signaling and Reactive Oxygen Species (ROS) Homeostasis during Abiotic Stresses in Plants.International journal of molecular sciences · 2021Review
- Lipoic Acid Combined with Melatonin Mitigates Oxidative Stress and Promotes Root Formation and Growth in Salt-Stressed Canola Seedlings (Molecules (Basel, Switzerland) · 2021Article
- Exogenous Sodium Nitroprusside Mitigates Salt Stress in Lentil (Molecules (Basel, Switzerland) · 2021Article
- Crucial Cell Signaling Compounds Crosstalk and Integrative Multi-Omics Techniques for Salinity Stress Tolerance in Plants.Frontiers in plant science · 2021Review
- HProtoplasma · 2020Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
MAIN
conclusionNitric oxide increased lettuce's tolerance to salinity by restoring its hormonal balance, consequently reducing Na + accumulation and activating defense mechanisms that allowed the attenuation of ionic, oxidative, and osmotic stresses. Agricultural crops are continually threatened by soil salinity. The plant's ability to tolerate soil salinity can be increased by treatment with the signaling molecule nitric oxide (NO). Involvement of NO in plant metabolism and its interactions with phytohormones have not been fully described, so knowledge about the role of this radical in signaling pathways remains fragmented. In this work, Lactuca sativa (lettuce) plants were subjected to four treatments: (1) control (nutrient solution); (2) SNP [nutrient solution containing 70 μM sodium nitroprusside (SNP), an NO donor]; (3) NaCl (nutrient solution containing 80 mM NaCl); or (4) SNP + NaCl (nutrient solution containing SNP and NaCl). The plants were exposed to these conditions for 24 h, and then, the roots and leaves were collected and used to evaluate biochemical parameters (reactive oxygen species (ROS) production, cell membrane damage, cell death, antioxidant enzymes activities, and proline concentration), physiological parameters (pigments' concentration and gas-exchange measurements), and phytohormone content. To evaluate growth, tolerance index, and nutrient concentration, the plants were exposed to the treatments for 3 days. L sativa exposure to NaCl triggered ionic, osmotic, and oxidative stress, which resulted in hormone imbalance, cell death, and decreased growth. These deleterious changes were correlated with Na
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