Reactive Oxygen, Nitrogen, Carbonyl and Sulfur Species and Their Roles in Plant Abiotic Stress Responses and Tolerance

Zhou, Xianrong; Joshi, Shrushti; Patil, Suraj; Khare, Tushar; Kumar, Vinay

doi:10.1007/s00344-020-10294-y

Cited by 59 publications

(35 citation statements)

References 192 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The level of lipid peroxidation was measured by estimating the level of malondialdehyde. The level of MDA was presented as nmol/mg protein using the molar extinction coefficient (1.56 × 10 5 M/cm) (Zhou et al., 2021).…”

Section: Methodsmentioning

confidence: 99%

Crocetin attenuating Urinary tract Infection and adherence of uropathogenic E. coli in NRK‐52E cells via an inflammatory pathway

Yang¹,

Qiu²,

Zhou

et al. 2021

J Food Biochem

View full text Add to dashboard Cite

Background and objective Urinary tract infections (UTI) are commonly treated with broad‐spectrum antibiotics, but treatment has limitation due to causes of nephrotoxicity in uroepithelial cells. Recently, the researcher focuses their research on alternative therapy for the treatment of UTI. This study evaluated the anti‐infectious effect of crocetin against adherence of pathogenic [2‐14C]‐acetate labeled Escherichia coli (MTCC‐729) to rat proximal renal tubular cells (NRK‐52E cells) and explores the possible mechanism of action. Materials and methods In vitro cytotoxicity and radio acetate labeled tests were performed on NRK‐52E cells. The rats were divided into five different groups as follows: normal control (NC), disease control (DC), and various doses of crocetin (1.25, 2.5, and 5 mg/kg) treated group rats. White blood cells in blood, urine, and bacterial colony counts were estimated at regular intervals. Pro‐inflammatory cytokines, such as interleukin‐6 (IL‐6), monocyte chemoattractant protein‐1 (MCP‐1), interleukin‐10 (IL‐10), and interleukin‐8 (IL‐8), were also estimated. In the current study, we estimated the mRNA expression of toll‐like receptor‐4 (TLR‐4) and toll‐like receptor‐2 (TLR‐2) in the renal and bladder tissues. Results Crocetin significantly (p < .05) inhibited the adherence of E. Coli in NRK‐52E cells. Crocetin suppresses the lipid peroxidation (LPO) 42% in cells treated with H2O2 cells without crocetin. The white blood cells (WBC) count in blood and urine were augmented and crocetin treatment significantly (p < .05) reduced the WBC in urine and blood. The pro‐inflammatory cytokines, such as IL‐6, MCP‐1, IL‐10, and IL‐8, significantly (p < .05) increased in the DC group and crocetin significantly (p < .05) reduced the pro‐inflammatory cytokines. Dose‐dependent treatment of crocetin significantly reduced the mRNA expression of TLR2 and TLR4 in the renal and bladder tissues. Conclusion Crocetin considerably reduced the bacterial adherence to NRK‐52E cells, attenuated the H2O2 induced toxicity in NRK‐52E cells and also improved the renal tubular function, and reduced the inflammatory response via altering the inflammatory and antioxidant markers. Practical application As we all know that urinary tract infection is the most common disease worldwide. In this study, we scrutinized the protective effect of crocetin against urinary tract infection. Crocetin treatment considerably reduced the zone of inhibition and improved radioactivity. Crocetin significantly reduced the levels of cytokines and inflammatory mediators. Crocetin can be used as a protective drug in the treatment of urinary tract infections.

show abstract

Section: Methodsmentioning

confidence: 99%

Crocetin attenuating Urinary tract Infection and adherence of uropathogenic E. coli in NRK‐52E cells via an inflammatory pathway

Yang¹,

Qiu²,

Zhou

et al. 2021

J Food Biochem

View full text Add to dashboard Cite

show abstract

“…Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are commonly involved in plants responses to various stresses [69]. For example, chilling [33], osmatic [38,70], paraquat stresses [11], and metal exposure [41,53,71] can induce ROS (including superoxide anions (O 2 − ), hydrogen peroxide (H 2 O 2 ), hydroxyl radical (•OH), etc.)…”

Section: Involved In Reactive Oxygen Species (Ros) and Reactive Nitrogen Species (Rns) Metabolismmentioning

confidence: 99%

The Applications of Molecular Hydrogen in Horticulture

Zeng²,

Cheng³

et al. 2021

Horticulturae

View full text Add to dashboard Cite

Improvements in the growth, yield, and quality of horticultural crops require the development of simply integrated, cost-efficient, and eco-friendly solutions. Hydrogen gas (H2) has been observed to have fertilization effects on soils by influencing rhizospheric microorganisms, resulting in improvements in crop yield and quality. Ample studies have shown that H2 has positive effects on horticultural crops, such as promoting root development, enhancing tolerance against abiotic and biotic stress, prolonging storage life, and improving postharvest quality of fruits, vegetables and cut flowers. In this review, we aim to evaluate the feasibility of molecular hydrogen application in horticulture and the strategies for its application, including H2 delivery methods, treatment timing, and the concentration of H2 applied. The discussion will be accompanied by outlining the effects of H2 and the likely mechanisms of its efficacy. In short, the application of H2 may provide novel opportunities for simple and cost efficient improvements of horticultural production in terms of increased yield and product quality but with low carbon dioxide emissions.

show abstract

“…Prominent examples for small molecules are plant hormones such as ABA, auxin, salicylic acid, jasmonic acid and its precursor 12-oxophytodienoic acid (12-OPDA), strigolactones, ethylene and brassinosteroids (Kohli et al 2013). Additional messengers and regulators are reactive oxygen, nitrogen, sulphur, and carbonyl species (H2O2, H2S, NO, O2 •-, R2-C=CH-HC=OR) (Zhou et al 2021, Meyer et al 2021, glutathione (Foyer and Noctor 2011) and novel players such as melatonin (Arnao andHernandez-Ruiz 2021, Sun et al 2021) and γ-butyric acid (GABA) (Bor and Turkan 2019). Proline plays a major role in stress acclimation, and both its synthesis and its regulatory roles have been suggested to be subject to crosstalk with other signalling pathways (Roychoudhury et al 2015).…”

Section: Small Molecules Are Central To the Control Of Acclimationmentioning

confidence: 99%

Synergism and antagonism in plant acclimation to abiotic stress combinations

DIETZ¹

2021

Turk J Bot

View full text Add to dashboard Cite

Reactive Oxygen, Nitrogen, Carbonyl and Sulfur Species and Their Roles in Plant Abiotic Stress Responses and Tolerance

Cited by 59 publications

References 192 publications

Crocetin attenuating Urinary tract Infection and adherence of uropathogenic E. coli in NRK‐52E cells via an inflammatory pathway

Crocetin attenuating Urinary tract Infection and adherence of uropathogenic E. coli in NRK‐52E cells via an inflammatory pathway

The Applications of Molecular Hydrogen in Horticulture

Synergism and antagonism in plant acclimation to abiotic stress combinations

Contact Info

Product

Resources

About