Participation of Jasmonate Signaling Components in the Development of Arabidopsis thaliana’s Salt Resistance Induced by H2S and NO Donors

Yastreb, Т. О.; Kolupaev, Yu. Е.; Shkliarevskyi, M. A.; Дмитриев, А. П.

doi:10.1134/s1021443720050192

Cited by 11 publications

(5 citation statements)

References 25 publications

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“…The SOD activity in control in jin1 plants was lower than in wild-type and coi1 genotype plants (Fig. 2, A), which is apparently due to genetics and is consistent with the results obtained in other series of experiments [27]. Incubation of plants of all three studied genotypes on a medium with 150 mM NaCl caused a decrease in SOD activity (Fig.…”

Section: Resultssupporting

confidence: 91%

“…Based on the data obtained by bioinformatics methods, it was concluded that the MYC family genes are involved in the transduction of NO signals [26]. Our data on an increase in the salt resistance of Arabidopsis wildtype plants under the influence of NO and H 2 S donors and a very weak manifestation of such effects in mutants jin1 and coi1, defective in jasmonate signaling, indicates the involvement of components of this signaling in the implementation of stressprotective effects of gasotransmitters NO and H 2 S [27]. In gene ral, jasmonic acid and its derivatives are considered as one of the important links in plant adaptation to abiotic and biotic stress factors [28,29].…”

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confidence: 60%

“…In connection with the data on the role of jasmonic acid and genes controlled by it in the manifestation of CO effects under heat stress [23], as well as data on the jasmonate signaling involvement in the realization of stressprotective effects of other gasotransmitters (NO, H 2 S) [27], it was of interest to study the effect of the CO donor hemin on the salt tolerance of Arabidopsis plants defective in jasmonate signaling. For this, we used plants of the coi1 (mutant for the gene encoding the COI1 protein involved in the removal of repressor proteins of jasmonate signaling transcription factors) and jin1 (a mutant defective in the gene encoding the JIN1/ MYC2 transcription factor) genotypes.…”

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confidence: 99%

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The effect of CO donor hemin on the antioxidant and osmoprotective systems state in Arabidopsis of a wild-type and mutants defective in jasmonate signaling under salt stress

Shkliarevskyi¹,

Kolupaev²,

Yastreb³

et al. 2021

Ukr.Biochem.J

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The role of the gasotransmitter carbon monoxide (Co) in signaling and adaptive processes in plants has been studied insufficiently. There are indirect data indicating jasmonate signaling participation in realization of CO effects, but the possible connection between carbon monoxide and jasmonate signaling during plant adaptation to salt stress remains unclear. We studied the carbon monoxide donor hemin effect on the Arabidopsis of a wild-type (Col-0) and defective in jasmonate signaling coi1 and jin1 mutants response to the salt stress. Arabidopsis thaliana 4-week-old plants were grown on a modified Hoagland's medium. plants were incubated for 24 h in usual or 2 µM hemin containing culture medium, then transferred to 150 mM NaCl containing media and incubated for 24 h before the medium was replaced with the usual one. It was shown that salt stress caused water deficiency and superoxide dismutase and catalase activity decrease in the plants of all three genotypes. Treatment with 2 μM hemin stabilized the levels of catalase activity and photosynthetic pigments and increased guaiacol peroxidase activity in a wild-type, but not in coi1 and jin1 mutant plants after stress induction. Treated with hemin wild-type Arabidopsis plants accumulated more proline and sugars in response to stress than treated coi1 and jin1 mutants. It was concluded that jasmonate signaling can be involved in adaptive processes induced by exogenous carbon monoxide. K e y w o r d s: carbon monoxide, jasmonate signaling, salt resistance, wild type Arabidopsis thaliana, coi1 and jin1 mutants, antioxidant enzymes, pigments, proline.

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Section: Resultssupporting

confidence: 91%

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confidence: 60%

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confidence: 99%

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The effect of CO donor hemin on the antioxidant and osmoprotective systems state in Arabidopsis of a wild-type and mutants defective in jasmonate signaling under salt stress

Shkliarevskyi¹,

Kolupaev²,

Yastreb³

et al. 2021

Ukr.Biochem.J

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“…The effect of exogenous hydrogen sulfide on the salt tolerance of plants can be phenomenologically similar to the effects of NO donors. Hence, NO and H 2 S donors had a similar positive effect on the salt tolerance of wild-type Arabidopsis plants, which was manifested in a decrease, under their influence, of water deficit in leaves, a decrease in oxidative damage, stabilization of membrane permeability, and chlorophyll content under the action of 175 mM NaCl [217]. Also, under the influence of NaHS and SNP treatment during salinity in Col-0 plants, the activity of antioxidant enzymes increased, but the stressinduced accumulation of proline declined.…”

Section: High Salinitymentioning

confidence: 86%

Gasotransmitters in Plants: Mechanisms of Participation in Adaptive Responses

Kolupaev¹,

Karpets²,

Shkliarevskyi³

et al. 2022

TOASJ

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Plant adaptive responses to environmental stresses occur with the participation of plant hormones and a network of signaling mediators. Among these, a growing attention has been paid over the recent years to gasotransmitters (GT). This term is used to define small gaseous molecules synthesized by living organisms that perform signaling functions. The main GT in plants are nitrogen monoxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S). The mechanisms of GT participation in the processes of plant adaptation to unfavorable environmental conditions have not yet been studied enough, which limits the use of GT in crop production. This review summarizes the latest data on GT synthesis in plants, the ability of GT to induce post-translational protein modifications in plants and to functionally interact with each other and with other signaling mediators. Particular attention is paid to the participation of GT in the regulation of antioxidant system, the state of cytoskeleton, and stomatal reactions of plants. These effects are important for stimulation by gasotransmitters the adaptation of plants to extreme temperatures, drought, and salinity. The possibilities of using GT donors in crop production were also considered.

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“…H 2 S at low concentrations regulates seed germination (Baudouin et al, 2016;Li, 2020), root growth (Hu et al, 2020), stomatal apertures (Lisjak et al, 2011;, flower senescence (Huo et al, 2018), photosynthesis (Chen et al, 2011), autophagy (Alvarez, Garcia, Moreno, et al, 2012;Laureano-Marin et al, 2016;Romero et al, 2014), and biotic and abiotic stress tolerance (Hancock & Whiteman, 2014;Kaya, Higgs, et al, 2020;Li, 2013;Shi et al, 2015;Zulfiqar & Hancock, 2020). This molecule has been known to alleviate various abiotic stresses, for example, heavy metal (Ahmad et al, 2020;Fang et al, 2016;Li, Shah, et al, 2021;Li, Wang, & Shen, 2012;Luo et al, 2020;Ozfidan-Konakci et al, 2020;Shen et al, 2013;Zhang, Hu, et al, 2008), drought (Shen et al, 2013), water logging (Xiao et al, 2020), high temperature (Li, Gong, et al, 2012), low temperature (Liu et al, 2020;Nasibi et al, 2020;Tang et al, 2020) salinity (Ding et al, 2019;Ma et al, 2018;Shi et al, 2013;Yastreb, et al 2020), and alkalinity (Bahmanbiglo & Eshghi, 2021;Dawood et al, 2021). It is produced endogenously within plants, suggesting its role as a signaling molecule (Fuentes-Lara et al, 2019;Li, 2013;Zhang et al, 2021).…”

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Hydrogen sulfide: An emerging signaling molecule regulating drought stress response in plants

Thakur

Anand

2021

Physiologia Plantarum

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Hydrogen sulfide (H 2 S) is a small, reactive signaling molecule that is produced within chloroplasts of plant cells as an intermediate in the assimilatory sulfate reduction pathway by the enzyme sulfite reductase. In addition, H 2 S is also produced in cytosol and mitochondria by desulfhydration of L-cysteine catalyzed by L-cysteine desulfhydrase (DES1) in the cytosol and from β-cyanoalanine in mitochondria, in a reaction catalyzed by β-cyano-Ala synthase C1 (CAS-C1). H 2 S exerts its numerous biological functions by post-translational modification involving oxidation of cysteine residues (RSH) to persulfides (RSSH). At lower concentrations (10-1000 μmol L À1 ), H 2 S shows huge agricultural potential as it increases the germination rate, the size, fresh weight, and ultimately the crop yield. It is also involved in abiotic stress response against drought, salinity, high temperature, and heavy metals. H 2 S donor, for example, sodium hydrosulfide (NaHS), has been exogenously applied on plants by various researchers to provide drought stress tolerance. Exogenous application results in the accumulation of polyamines, sugars, glycine betaine, and enhancement of the antioxidant enzyme activities in response to drought-induced osmotic and oxidative stress, thus, providing stress adaptation to plants. At the biochemical level, administration of H 2 S donors reduces malondialdehyde content and lipoxygenase activity to maintain the cell integrity, causes abscisic acid-mediated stomatal closure to prevent water loss through transpiration, and accelerates the photosystem II repair cycle. Here, we review the crosstalk of H 2 S with secondary messengers and phytohormones towards the regulation of drought stress response and emphasize various approaches that can be addressed to strengthen research in this area. | INTRODUCTIONDrought-induced osmotic stress restricts the overall growth of plants due to the low rate of water absorption by roots and the high rate of transpiration (Blum, 1996). In addition to this, water deficiency leads to a significant reduction in leaf cell turgor, which ultimately causes a restriction in the expansion of cells, decreases leaf area, and rate of photosynthesis, thereby inhibiting the buildup of biomass (Chaves et al., 2003;Raja et al., 2020). Drought causes an imbalance between light capture and its utilization which results in the accumulation of reactive oxygen species (ROS) in the chloroplast, leading to disorganization of thylakoid membranes (Hussain et al., 2018;Kosar et al., 2020;Ladjal et al., 2000) and inactivation of photosystem II (PS II) by inhibition, both in the flow of electrons and electron transfer from the reduced plastoquinone (PQ) pool to the PS I reaction center (Dąbrowski et al., 2019;Giardi et al., 1996), as a consequence of oxidative stress. Net photosynthetic rate, chlorophyll fluorescence, and antioxidant activities in soybean were also influenced by water deficit (Iqbal et al., 2019). Several measures have evolved in plants to sustain photosynthetic activity by repairin...

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Participation of Jasmonate Signaling Components in the Development of Arabidopsis thaliana’s Salt Resistance Induced by H2S and NO Donors

Cited by 11 publications

References 25 publications

The effect of CO donor hemin on the antioxidant and osmoprotective systems state in Arabidopsis of a wild-type and mutants defective in jasmonate signaling under salt stress

The effect of CO donor hemin on the antioxidant and osmoprotective systems state in Arabidopsis of a wild-type and mutants defective in jasmonate signaling under salt stress

Gasotransmitters in Plants: Mechanisms of Participation in Adaptive Responses

Hydrogen sulfide: An emerging signaling molecule regulating drought stress response in plants

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