Naringenin induces tolerance to salt/osmotic stress through the regulation of nitrogen metabolism, cellular redox and ROS scavenging capacity in bean plants

Özfidan-Konakçi, Ceyda; Yıldıztugay, Evren; Nur, Fatma; Küçüködük, Mustafa; Türkan, İsmail

doi:10.1016/j.plaphy.2020.10.032

Cited by 40 publications

(21 citation statements)

References 99 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, the effect of this compound on improving plant yield under stress has been less considered. Some studies have shown that the application of exogenous antioxidant compounds in activating the plant defense system against many stresses such as heavy metals (Sharma et al, 2021;Gokul et al, 2021), cold (Oz dan-Konakci et al, 2019 and salinity stress (Idrees et al, 2011;Azooz et al, 2013;Liu et al, 2016;Oz dan-Konakci et al, 2020). Recently, Oz dan- showed the involvement of naringenin in the improvement of growth and increment of osmotic adjustment on salt (100 mM NaCl)-stressed Phaseolus vulgaris.…”

Section: Introductionmentioning

confidence: 99%

Supportive effect of naringenin on NaCl-induced toxicity in Carthamus tinctorius seedlings

Hatamipoor

Shabani

Farhadian

2022

International Journal of Phytoremediation

View full text Add to dashboard Cite

BackgroundThe exogenous application of priming molecules to plants helps them to develop tolerance against salinity stress. In the present study, we used exogenous naringenin (0.5 mM) pretreatment before the stress in sa ower seedlings under 25 mM NaCl to elucidate the role of naringenin to alleviate oxidative conditions associated with salinity complications. ResultsOur results showed biomass, leaf relative water content, chlorophyll content, K + content, and K + /Na + ratio were negatively affected by 25 mM NaCl. However, the H 2 O 2 accumulation, malondialdehyde (MDA) content, antioxidant enzymes and Na + content of NaCl-stressed sa ower seedlings were remarkably increased. The results obtained in the present study showed the bene cial effects of the pre-treatment of naringenin in sa ower seedlings under non-salinity stress condition with respect to increasing plant biomass, total phenolic compound, radical scavenging activity (RSA), soluble sugar content, proline, glutathione, enzymatic antioxidants, and K + content. Also, the results showed that naringenin pretreatment can (partly) be overcome NaCl-induced stress on sa ower seedlings, probably due to higher accumulation of plant biomass, total phenolic compound, RSA, catalase (CAT) activity, and K + /Na + ratio as well as lowering the H 2 O 2 and MDA content in the leaves. ConclusionsGenerally, it could be concluded that, pre-treatment of naringenin before stress could partly diminish NaClcaused oxidative stress in sa ower seedlings, probably due to improvement in enzymatic and nonenzymatic antioxidant and reduced cell membrane damage.

show abstract

Section: Introductionmentioning

confidence: 99%

Supportive effect of naringenin on NaCl-induced toxicity in Carthamus tinctorius seedlings

Hatamipoor

Shabani

Farhadian

2022

International Journal of Phytoremediation

View full text Add to dashboard Cite

show abstract

“…The application of naringenin to roots inhibits vegetative growth and decreases lignin content (Deng, Aoki, & Yogo, 2004). Although naringenin treatment to a culture solution of bean seeds improved tolerance to oxidative stress by inducing some enzymes with antioxidant activity, such as superoxide dismutase (SOD) and catalase (CAT) decreasing ROS content and reducing lipid peroxidation (Ozfidan-Konakci, Yildiztugay, Alp, Kucukoduk, & Turkan, 2020; Yildiztugay, Ozfidan-Konakci, Kucukoduk, & Turkan, 2020). This could suggest that naringenin could play a role during the early stages of graft union formation by increasing oxidative stress tolerance after wounding or grafting.…”

Section: Discussionmentioning

confidence: 99%

Spatiotemporal changes in secondary metabolites during graft formation in grapevine reveal tissue-specific accumulation of metabolites in necrotic and callus tissues

Loupit

Valls

Lorensen

et al. 2023

Preprint

View full text Add to dashboard Cite

Grafting is widely used in horticulture, shortly after grafting, callus tissues appear at the graft interface and the vascular tissues of the scion and rootstock connect. The graft interface contains a complex mix of tissues, we hypothesized that each tissue have is own metabolic response to wounding/grafting and accumulate different metabolites at different rates. We made intact and wounded cuttings and grafts of grapevine, and then measured changes in bulk secondary metabolite concentration and used metabolite imaging to study tissue specific responses. We show that some metabolites rapidly accumulate in specific tissues after grafting, e.g. stilbenes accumulate in necrotic tissues surrounding mature xylem vessels and gradually oligomerize over time. We also observe that some metabolites accumulate in the newly formed callus tissue at the graft interface and identify genotype-specific responses. Here we reveal the spatiotemporal dynamics of metabolite changes occurring during graft union formation for the first time. The rapid accumulation of stilbenes in the tissues damaged during the grafting process could be a plant defence mechanism, as stilbenes have antioxidant and anti-fungal capacities. The increasing oligomerization of stilbenes often occurs in response to plant stresses (via unknown mechanisms), but it potentially increases antioxidant activity.

show abstract

“…G5 and/or Si activated flavonoid biosynthesis in drought-stressed G. uralensis seedlings Flavonoids, as important plant secondary metabolites that protect plants from drought conditions, are powerful ROS scavengers (Farooq et al, 2021). Generally, they can prevent the generation of ROS in plants through chelating metal ions and inhibiting ROS-producing enzymes such as xanthine oxidase and lipoxygenase (Ferdinando et al, 2012;Sarker and Oba, 2018b), thereby helping to maintain ROS homeostasis and membrane stability and reducing oxidative damage (Ozfidan-Konakci et al, 2020). The flavonoid content was increased by drought stress in wheat (Ma et al, 2014b), but was decreased in Glycyrrhiza glabra and G. uralensis (Xie et al, 2019;Khaitov et al, 2021).…”

Section: G5 And/or Si Accelerated the Asa-gsh Cycle In Drought-stress...mentioning

confidence: 99%

Comprehensive physiological, transcriptomic, and metabolomic analyses reveal the synergistic mechanism of Bacillus pumilus G5 combined with silicon alleviate oxidative stress in drought-stressed Glycyrrhiza uralensis Fisch.

Lang

et al. 2022

Front. Plant Sci.

View full text Add to dashboard Cite

Glycyrrhiza uralensis Fisch. is often cultivated in arid, semi-arid, and salt-affected regions that suffer from drought stress, which leads to the accumulation of reactive oxygen species (ROS), thus causing oxidative stress. Plant growth-promoting bacteria (PGPB) and silicon (Si) have been widely reported to be beneficial in improving the tolerance of plants to drought stress by maintaining plant ROS homeostasis. Herein, combining physiological, transcriptomic, and metabolomic analyses, we investigated the response of the antioxidant system of G. uralensis seedlings under drought stress to Bacillus pumilus (G5) and/or Si treatment. The results showed that drought stress caused the overproduction of ROS, accompanied by the low efficiency of antioxidants [i.e., superoxide dismutase (SOD), catalase (CAT), peroxidase (POD), the ascorbate (AsA)–glutathione (GSH) pool, total carotenoids, and total flavonoids]. Inversely, supplementation with G5 and/or Si enhanced the antioxidant defense system in drought-stressed G. uralensis seedlings, and the complex regulation of the combination of G5 and Si differed from that of G5 or Si alone. The combination of G5 and Si enhanced the antioxidant enzyme system, accelerated the AsA–GSH cycle, and triggered the carotenoid and flavonoid metabolism, which acted in combination via different pathways to eliminate the excess ROS induced by drought stress, thereby alleviating oxidative stress. These findings provide new insights into the comparative and synergistic roles of PGPB and Si in the antioxidant system of plants exposed to drought and a guide for the application of PGPB combined with Si to modulate the tolerance of plants to stress.

show abstract

Naringenin induces tolerance to salt/osmotic stress through the regulation of nitrogen metabolism, cellular redox and ROS scavenging capacity in bean plants

Cited by 40 publications

References 99 publications

Supportive effect of naringenin on NaCl-induced toxicity in Carthamus tinctorius seedlings

Supportive effect of naringenin on NaCl-induced toxicity in Carthamus tinctorius seedlings

Spatiotemporal changes in secondary metabolites during graft formation in grapevine reveal tissue-specific accumulation of metabolites in necrotic and callus tissues

Comprehensive physiological, transcriptomic, and metabolomic analyses reveal the synergistic mechanism of Bacillus pumilus G5 combined with silicon alleviate oxidative stress in drought-stressed Glycyrrhiza uralensis Fisch.

Contact Info

Product

Resources

About