Interplay among Hormones, Antioxidants and Redox signaling in Abiotic Stress Responses DOI Creative Commons
Camila Luiza Delaix,

Andressa Tomiozzo,

G. Weber

et al.

Environmental and Experimental Botany, Journal Year: 2024, Volume and Issue: 229, P. 106081 - 106081

Published: Dec. 31, 2024

Language: Английский

Methyl Jasmonate Induces Phenylphenalenone Accumulation, Resulting in Black Leaf Streak Disease Resistance In Banana (Musa acuminata cv. Grand Nain) DOI
Tanoh Hilaire Kouakou,

Dan Gbongué Lucien GOGBEU,

Samuel Oi Kouadio KOUADIO

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 16, 2025

This study analyzes the effects of methyl jasmonic acid (MeJA) and salicylic (SA) on defensive responses banana cv. Grand Nain against Black Leaf Streak Disease (BLSD), caused by Mycosphaerella fijiensis. The metabolic were analyzed using HPLC NMR. With exception rutin, all compounds identified as phenylphenalenones. Application MeJA SA resulted in an increase level irenolone hydroxyanigofurone production. Furthermore, was observed to induce de novo synthesis 2-(4′-hydroxyphenyl)-1,8-naphthalic anhydride, 2-(4′-methoxyphenyl)-1,8-naphthalic 7-(4′-hydroxyphenyl) naphthal-8-formyl-1-carboxylic anhydride. Molecular analysis revealed a significant upregulation some genes implicated phenolic compound lipoxygenase but not ones PR proteins. MeJA-treated leaves showed improved resistance BLSD. results suggest that may serve effective protective strategy most damaging disease, providing potential for protecting crops.

Language: Английский

Citations

1

The biochemical and molecular mechanisms of plants: a review on insect herbivory DOI Creative Commons
Afeez Adesina Adedayo, Richard O. Musser,

Mari Aanaenson

et al.

Plant Signaling & Behavior, Journal Year: 2024, Volume and Issue: 20(1)

Published: Dec. 26, 2024

Biochemical and molecular mechanisms have been essential to reduce various insect attacks on plants. The biochemical methods are wide involving direct indirect defenses. defensive chemical substances secreted effectively the wound caused by herbivores (insects phytopathogens) Plants responded producing VOCs which draw natural enemies of insects phytopathogens. progress observed in cognition stimulus plants their potential control responses is characterized modification shifts our attention development endogenous resistance preserving crops. main objective implementing a biotechnological mechanism crop production employ durable multimechanistic alternatives pests via plant produces upon encountering attack.

Language: Английский

Citations

4

Uncovering the Mechanisms: The Role of Biotrophic Fungi in Activating or Suppressing Plant Defense Responses DOI Creative Commons
Michel Leiva-Mora, Yanelis Capdesuñer, Ariel Villalobos-Olivera

et al.

Journal of Fungi, Journal Year: 2024, Volume and Issue: 10(9), P. 635 - 635

Published: Sept. 5, 2024

This paper discusses the mechanisms by which fungi manipulate plant physiology and suppress defense responses producing effectors that can target various host proteins. Effector-triggered immunity effector-triggered susceptibility are pivotal elements in complex molecular dialogue underlying plant-pathogen interactions. Pathogen-produced effector molecules possess ability to mimic pathogen-associated patterns or hinder binding of pattern recognition receptors. Effectors directly nucleotide-binding domain, leucine-rich repeat receptors, downstream signaling components defense. Interactions between these receptor-like kinases plants critical this process. Biotrophic adeptly exploit networks key hormones, including salicylic acid, jasmonic abscisic ethylene, establish a compatible interaction with their hosts. Overall, highlights importance understanding interplay fungal develop effective strategies for disease management.

Language: Английский

Citations

3

Effects of methyl jasmonate and salicylhydroxamic acid on the biosynthesis of flavonoids in Glycyrrhiza glabra L. hairy roots DOI Creative Commons
Huanhuan Zhao, Ran Du,

Ya-lei Han

et al.

Plant Stress, Journal Year: 2025, Volume and Issue: unknown, P. 100774 - 100774

Published: Feb. 1, 2025

Language: Английский

Citations

0

Integrated analysis of metabolome and transcriptome provides insights into the metabolic adjustments of heteroblastic foliage in Pinus massoniana seedlings DOI Creative Commons

Haoyun Wang,

Feng Wu, Jingjing Tu

et al.

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 226, P. 120684 - 120684

Published: Feb. 13, 2025

Language: Английский

Citations

0

Phenylpropanoids for the control of fungal diseases of postharvest fruit DOI

Yijie Sun,

Xiaohan Wang, Zhengyu Huang

et al.

Plant Molecular Biology, Journal Year: 2025, Volume and Issue: 115(2)

Published: Feb. 28, 2025

Language: Английский

Citations

0

Enhancing Passion Fruit Resilience: The Role of Hariman in Mitigating Viral Damage and Boosting Productivity in Organic Farming Systems DOI Open Access
José Leonardo Santos-Jiménez, Caroline de Barros Montebianco, Mariana Collodetti Bernardino

et al.

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(5), P. 2177 - 2177

Published: Feb. 28, 2025

This study investigates the molecular mechanisms by which Hariman mitigates damage and productivity losses caused Cucumber Aphid-Borne Mosaic Virus (CABMV) in passion fruit genotypes 'FB300' 'H09-110/111' under greenhouse field conditions Rio de Janeiro, Brazil. treatment induced upregulation of key defense genes phytohormones response to CABMV infection, enabling treated plants counteract virus-induced developmental impairments effectively. The relative accumulation disease severity were significantly reduced, with showing no decline growth parameters such as height, leaf count, flower production, or set. Over 18 months, total increased 65.7% 114% for 44% 80% after one two applications Hariman, respectively. Notably, infected outperformed healthy grown similar conditions, underscoring biofertilizer's dual role promoting plant while enhancing resistance biotic stressors. These findings indicate that stimulates robust induces expression defense-related PR-3, SOD, POD12, PAL, LOX2 alongside phytohormone-associated SAUR20 GA2ox across different genotypes. adoption these sustainable technologies holds significant potential face diseases severely threaten this crop.

Language: Английский

Citations

0

Metabolomics and Transcriptomics Reveal the Function of Trigonelline and Its Synthesis Gene BrNANMT in Clubroot Susceptibility of Brassica rapa DOI Open Access
Yuting Zhang, Mingliang Jiang, Junjie Ma

et al.

Plant Cell & Environment, Journal Year: 2025, Volume and Issue: unknown

Published: March 13, 2025

ABSTRACT Clubroot caused by Plasmodiophora brassicae , a soil‐borne pathogen, threatens cruciferous plants, resulting in severe yield reductions. To identify genes and metabolites associated with clubroot resistance susceptibility, we performed metabolome transcriptome analyses of Brassica rapa inbred line CRBJN3‐2 inoculated resistant susceptible P . strains. Co‐expression network analysis revealed that trigonelline accumulation, linked to the nicotinic acid nicotinamide metabolic pathways, was significantly higher clubroot‐susceptible plants. Furthermore, applying externally aggravated both B. Arabidopsis thaliana Overexpression nicotinate N‐methyltransferase gene ( BrNANMT ) responsible for conversion from these plants increased disease while loss this gene's function resulted improved resistance. Our study is first reveal promoting development as susceptibility can be used marker metabolite response P. infection. Gene editing provides new insights crops clubroot.

Language: Английский

Citations

0

Genome-Wide Identification of the Sulfate Transporter Gene Family Reveals That BolSULTR2;1 Regulates Plant Resistance to Alternaria brassicicola Through the Modulation of Glutathione Biosynthesis in Broccoli DOI Creative Commons
Guiqin Wu,

Yunhua Ding,

Ning Li

et al.

Antioxidants, Journal Year: 2025, Volume and Issue: 14(4), P. 496 - 496

Published: April 20, 2025

Sulfate transporters (SULTRs) are key players that regulate sulfur acquisition and distribution within plants, thereby influencing cellular redox hemostasis under pathogen attacks, such as Alternaria brassicicola (Ab). In this study, a total of 23 BolSULTR (Brassica oleracea SULTR) genes were identified from the Brassica genome. These BolSULTRs distributed across nine chromosomes, with all collinear gene pairs undergoing purifying selections. Phylogenetic analysis reveals SULTR family is evolutionarily conserved among plant kingdoms. qRT-PCR demonstrated expression varies different organs modulated by hormonal signals. Furthermore, transcriptome several whose levels depressed in Ab-challenged leaves broccoli. Among them, BolSULTR2;1 emerged player plant’s response to Ab. Virus-induced silencing (VIGS) BolSULTR2;1s resulted elevated glutathione (GSH) enhanced tolerance Taken together, these findings underscore role maintaining homeostasis enhancing disease resistance, suggesting its potential target for genome editing develop broccoli varieties improved tolerance.

Language: Английский

Citations

0

Plant growth regulator studies and emerging biotechnological approaches in Artemisia annua L.: A comprehensive overview DOI
Dexter Achu Mosoh

South African Journal of Botany, Journal Year: 2025, Volume and Issue: 181, P. 181 - 222

Published: April 21, 2025

Language: Английский

Citations

0