Differential Changes in D1 Protein Content and Quantum Yield of Wild and Cultivated Barley Genotypes Caused by Moderate and Severe Drought Stress in Relation to Oxidative Stress

Ghotbi-Ravandi, Ali Akbar; Sedighi, Mehdi; Aghaei, Keyvan; Ahmad, Musa

doi:10.1007/s11105-020-01264-5

Cited by 8 publications

(2 citation statements)

References 38 publications

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“…44 Furthermore, by taking the ratio of minimal and maximal fluorescence, the quantum efficiency of PSII can be calculated, 46 which is a good indicator of photochemistry efficiency. 47 Here, this same concept was applied using high-content fluorescence microscopy for algal cells, and with this tool, the relative chlorophyll levels and quantum efficiencies of PSII evaluated for individual cells.…”

Section: Resultsmentioning

confidence: 99%

Predicting the phytotoxic mechanism of action of LiCoO₂ nanomaterials using a novel multiplexed algal cytological imaging (MACI) assay and machine learning

Ostovich,

Henke,

Green

et al. 2024

Environ. Sci.: Nano

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Section: Resultsmentioning

confidence: 99%

Predicting the phytotoxic mechanism of action of LiCoO₂ nanomaterials using a novel multiplexed algal cytological imaging (MACI) assay and machine learning

Ostovich,

Henke,

Green

et al. 2024

Environ. Sci.: Nano

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“…In the present study, the imposed Cd stress increased the speci c activity of the SOD enzyme as well as higher H 2 O 2 content in barley seedlings. In addition to inducing oxidative damage to biological macromolecules, H 2 O 2 is considered to be a key signaling molecule, activating a variety of defense mechanisms under stressful conditions(Nazir et al 2020;Ghotbi-Ravandi et al 2021). Recent studies have demonstrated an intricate interplay between H 2 O 2 and phytohormones under stress conditions.…”

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confidence: 99%

Cadmium toxicity promotes hormonal imbalance and induces systemic resistances in barley

Neyshabouri

Ghotbi-Ravandi

Shariatmadari

et al. 2022

Preprint

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Cadmium (Cd) is a widely distributed pollutant that adversely affects plants’ metabolism and productivity. Phytohormones play a vital role in the acclimation of plants to metal stress. On the other hand, phytohormones trigger systemic resistances, including systemic acquired resistance (SAR) and induced systemic resistance (ISR), in plants in response to biotic interactions. The present study aimed to investigate the possible induction of SAR and ISR pathways in relation to the hormonal alteration of barley seedlings in response to Cd stress. Barley seedlings were exposed to 1.5 mg. g− 1 Cd in the soil for three days. Cd accumulation resulted in a reduction in the nutrient content of barley seedlings. The specific activity of superoxide dismutase and the content of hydrogen peroxide significantly increased in response to Cd toxicity. The content of abscisic acid, jasmonic acid, and ethylene increased under Cd exposure. Cd treatment resulted in the upregulation of NPR1, PR3, and PR13 genes in SAR pathways. The transcripts of PAL1 and LOX2.2 genes in the ISR pathway were also significantly increased in response to Cd treatment. These findings suggest that hormonal-activated systemic resistances are involved in the tolerance of barley to Cd stress.

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Exploring Regulatory Roles of Plant Thylakoid-Bound Proteins Involved in Abiotic Stress Responses

Billah,

Aktar,

Sikder

et al. 2024

J Plant Growth Regul

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Differential Changes in D1 Protein Content and Quantum Yield of Wild and Cultivated Barley Genotypes Caused by Moderate and Severe Drought Stress in Relation to Oxidative Stress

Cited by 8 publications

References 38 publications

Predicting the phytotoxic mechanism of action of LiCoO₂ nanomaterials using a novel multiplexed algal cytological imaging (MACI) assay and machine learning

Predicting the phytotoxic mechanism of action of LiCoO₂ nanomaterials using a novel multiplexed algal cytological imaging (MACI) assay and machine learning

Cadmium toxicity promotes hormonal imbalance and induces systemic resistances in barley

Exploring Regulatory Roles of Plant Thylakoid-Bound Proteins Involved in Abiotic Stress Responses

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Differential Changes in D1 Protein Content and Quantum Yield of Wild and Cultivated Barley Genotypes Caused by Moderate and Severe Drought Stress in Relation to Oxidative Stress

Cited by 8 publications

References 38 publications

Predicting the phytotoxic mechanism of action of LiCoO2 nanomaterials using a novel multiplexed algal cytological imaging (MACI) assay and machine learning

Predicting the phytotoxic mechanism of action of LiCoO2 nanomaterials using a novel multiplexed algal cytological imaging (MACI) assay and machine learning

Cadmium toxicity promotes hormonal imbalance and induces systemic resistances in barley

Exploring Regulatory Roles of Plant Thylakoid-Bound Proteins Involved in Abiotic Stress Responses

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Product

Resources

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Predicting the phytotoxic mechanism of action of LiCoO₂ nanomaterials using a novel multiplexed algal cytological imaging (MACI) assay and machine learning

Predicting the phytotoxic mechanism of action of LiCoO₂ nanomaterials using a novel multiplexed algal cytological imaging (MACI) assay and machine learning