Alleviating effect of calcium sulfate on aluminum stress through enhanced malate release with increased gene expression of malate transporter and sulfate transporter DOI

Koffi Pacome Kouame,

Raj Kishan Agrahari, T. Miyachi

et al.

Soil Science & Plant Nutrition, Journal Year: 2024, Volume and Issue: 70(5-6), P. 416 - 423

Published: April 3, 2024

Gypsum (calcium sulfate) are commonly used to improve subsoil acidity. Aluminum (Al) toxicity in acid soil reduces crop yields worldwide, especially the tropical regions. In soil, sulfate decrease Al and improves plant growth yield. Here, we aimed investigate effects of CaSO4 on stress Al-tolerant accession Col-0 as well Al-sensitive accessions, Wei-0 Ts-5, Arabidopsis thaliana using hydroponics. Our research indicates that supply has a significant effect root malate release compared CaCl2 under stress, accessions. response enhanced expression transporter gene AtALMT1 SULTR3;5, which were regulated by Al-resistant transcription factor STOP1. Furthermore, knockout lines SULTR3;5 SULTR2;1, involved uptake translocation, more than wild type without CaSO4, was reduced with decreased expression. conclusion, one alleviative gypsum application rhizotoxicity is promoted through organic mechanism enhancing expression, alongside Ca2+ reduction Al3+ activity plasma membrane.

Language: Английский

Phytomelatonin: A key regulator of redox and phytohormones signaling against biotic/abiotic stresses DOI Creative Commons
Shoaib Khan, Sulaiman Ahmed,

Aziz ul Ikram

et al.

Redox Biology, Journal Year: 2023, Volume and Issue: 64, P. 102805 - 102805

Published: June 30, 2023

Plants being sessile in nature, are exposed to unwarranted threats as a result of constantly changing environmental conditions. These adverse factors can have negative impacts on their growth, development, and yield. Hormones key signaling molecules enabling cells respond rapidly different external internal stimuli. In plants, melatonin (MT) plays critical role the integration various signals activation stress-response networks develop defense mechanisms plant resilience. Additionally, tackle stress-induced alteration cellular redox equilibrium by regulating expression hemostasis-related genes proteins. The purpose this article is compile summarize scientific research pertaining MT's effects plants' resilience biotic abiotic stresses. Here, we summarized that MT exerts synergistic effect with other phytohormones, for instance, ethylene, jasmonic acid, salicylic activates defense-related against phytopathogens. Furthermore, interacts secondary messengers like Ca2+, nitric oxide, reactive oxygen species regulate network. This interaction triggers transcription alleviate stress-related responses plants. Hence, synergic diverse hormones demonstrates phytomelatonin's importance influencing multiple contribute harsh factors.

Language: Английский

Citations

44
Hydrogen sulfide mechanism of action in plants; from interaction with regulatory molecules to persulfidation of proteins DOI

Shirin Mohammadbagherlou,

Elaheh Samari,

Mostafa Sagharyan

et al.

Nitric Oxide, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

2
Plant Stomata: An Unrealized Possibility in Plant Defense against Invading Pathogens and Stress Tolerance DOI Creative Commons

Sandipan Meddya,

Shweta Meshram, Deepranjan Sarkar

et al.

Plants, Journal Year: 2023, Volume and Issue: 12(19), P. 3380 - 3380

Published: Sept. 25, 2023

Stomata are crucial structures in plants that play a primary role the infection process during pathogen’s attack, as they act points of access for invading pathogens to enter host tissues. Recent evidence has revealed stomata integral plant defense system and can actively impede by triggering responses. interact with diverse pathogen virulence factors, granting them capacity influence susceptibility resistance. Moreover, recent studies focusing on environmental microbial regulation stomatal closure opening have shed light epidemiology bacterial diseases plants. Bacteria fungi induce using pathogen-associated molecular patterns (PAMPs), effectively preventing entry through these openings positioning critical component plant’s innate immune system; however, despite this mechanism, some microorganisms evolved strategies overcome protection. Interestingly, research supports hypothesis caused PAMPs may function more robust barrier against than previously believed. On other hand, is also regulated factors such abscisic acid Ca2+-permeable channels, which will be discussed review. Therefore, review aims discuss various roles biotic abiotic stress, insects water specific context their evading defense, subverting resistance, overcoming challenges faced infectious propagules. These must navigate tissues counteract constitutive inducible resistance mechanisms, making an essential area study.

Language: Английский

Citations

34
Melatonin involves hydrogen sulfide in the regulation of H+-ATPase activity, nitrogen metabolism, and ascorbate-glutathione system under chromium toxicity DOI
M. Nasir Khan, Manzer H. Siddiqui, Soumya Mukherjee

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 323, P. 121173 - 121173

Published: Feb. 3, 2023

Language: Английский

Citations

27
Protein persulfidation: Rewiring the hydrogen sulfide signaling in cell stress response DOI
Bo He, Zhe Zhang,

Zhao Huang

et al.

Biochemical Pharmacology, Journal Year: 2023, Volume and Issue: 209, P. 115444 - 115444

Published: Feb. 1, 2023

Language: Английский

Citations

26
Unraveling the potential of hydrogen sulfide as a signaling molecule for plant development and environmental stress responses: A state-of-the-art review DOI

Siloni Singh Bhadwal,

Shagun Verma,

Shahnawaz Hassan

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 212, P. 108730 - 108730

Published: May 15, 2024

Language: Английский

Citations

9
The Role of Hydrogen Sulfide (H2S) in Epigenetic Regulation of Neurodegenerative Diseases: A Systematic Review DOI Open Access

Bombonica Gabriela Dogaru,

Constantin Munteanu

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(16), P. 12555 - 12555

Published: Aug. 8, 2023

This review explores the emerging role of hydrogen sulfide (H

Language: Английский

Citations

21
Titanium dioxide nanoparticles require K+ and hydrogen sulfide to regulate nitrogen and carbohydrate metabolism during adaptive response to drought and nickel stress in cucumber DOI Creative Commons
M. Nasir Khan, Manzer H. Siddiqui, Khalaf Alhussaen

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 334, P. 122008 - 122008

Published: June 23, 2023

Crop plants face severe yield losses worldwide owing to their exposure multiple abiotic stresses. The study described here, was conducted comprehend the response of cucumber seedlings drought (induced by 15% w/v polyethylene glycol 8000; PEG) and nickel (Ni) stress in presence or absence titanium dioxide nanoparticle (nTiO2). In addition, it also investigated how nitrogen (N) carbohydrate metabolism, as well defense system, are affected endogenous potassium (K+) hydrogen sulfide (H2S). Cucumber were subjected Ni drought, which led oxidative triggered system. Under stress, N metabolism differentially affected. Supplementation stressed with nTiO2 (15 mg L-1) enhanced activity antioxidant enzymes, ascorbate-glutathione (AsA-GSH) system elevated carbohydrates metabolism. Application accumulation phytochelatins enzymes glyoxalase that provided additional protection against metal toxic methylglyoxal. Osmotic brought on PEG Ni, countered increase proline levels, helped keep optimal level hydration. improved biosynthesis H2S K+ retention through regulating Cys H+-ATPase activity, respectively. Observed outcomes lead conclusion maintains redox homeostasis, normal functioning resulted stress. Use 20 mM tetraethylammonium chloride (K+- channel blocker), 500 μM sodium orthovanadate (PM inhibitor), 1 hypotaurine (H2S scavenger) demonstrate crucial for nTiO2-induced modulation plants' adaptive responses imposed

Language: Английский

Citations

16
Synergistic impact of Serendipita indica and Zhihengliuella sp. ISTPL4 on the mitigation of arsenic stress in rice DOI Creative Commons
Neha Sharma, Gaurav Yadav, Jaagriti Tyagi

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: May 29, 2024

Arsenic (As) is a highly toxic metal that interferes with plant growth and disrupts various biochemical molecular processes in plants. In this study, the harmful effects of As on rice were mitigated using combined inoculation root endophyte Serendipita indica an actinobacterium Zhihengliuella sp. ISTPL4. A randomized experiment was conducted, which plants grown under controlled conditions As-stressed conditions. The control treatment groups consisted untreated non-stressed (C1), treated (C2), stressed (T1), (T2). Various phenotypic characteristics such as shoot length (SL), (RL), fresh weight (SFW), (RFW), dry (SDW), (RDW) parameters chlorophyll content, protein antioxidant enzymatic activities evaluated. activity enzymes increased T2 followed by T1 Furthermore, high concentrations phytohormones ethylene (ET), gibberellic acid (GA), cytokinin (CK) found at 4.11 μmol mg −1 , 2.53 3.62 FW plant, respectively. results AAS indicated accumulation roots (131.5 kg ) than (120 ). It showed there sequestration microbial-treated (T2) uninoculated (T1). Our data suggest microbial combination can be used to reduce increasing SOD, CAT, PAL, PPO POD. withstand stress owing active synthesis presence combinations.

Language: Английский

Citations

5
Signal Mediators in the Implementation of Jasmonic Acid’s Protective Effect on Plants under Abiotic Stresses DOI Creative Commons
Yuriy E. Kolupaev, Т. О. Yastreb, А. П. Дмитриев

et al.

Plants, Journal Year: 2023, Volume and Issue: 12(14), P. 2631 - 2631

Published: July 13, 2023

Plant cells respond to stress by activating signaling and regulatory networks that include plant hormones numerous mediators of non-hormonal nature. These the universal intracellular messenger calcium, reactive oxygen species (ROS), gasotransmitters, small gaseous molecules synthesized living organisms, signal functions such as nitrogen monoxide (NO), hydrogen sulfide (H2S), carbon (CO), others. This review focuses on role functional linkages jasmonic acid jasmonate components with gasotransmitters other mediators, well some metabolites, in regulation adaptive responses abiotic stressors. Data involvement NO, H2S, CO formation its transduction were analyzed. The possible protein stress-protective gasotransmitter effects is discussed. Emphasis placed significance interaction between antioxidant system, stomatal apparatus, processes important for adaptation stresses.

Language: Английский

Citations

11