Multisite Mutagenesis of 4-Hydroxyphenylpyruvate Dioxygenase (HPPD) Enhances Rice Resistance to HPPD Inhibitors and Its Carotenoid Contents

Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 25, 2024

While frequently used herbicides display limited efficacy against herbicide-resistant weeds, it becomes imperative to explore novel that ensure both effective weed management and environmental safety. Though 4-hydroxyphenylpyruvate dioxygenase (HPPD) inhibitory like mesotrione are prevalent in maize management, their integration into rice production is hindered due the inherent sensitivity of HPPD (

Language: Английский

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Effects of bioformulation prototype and bioactive extracts from Agaricus bisporus spent mushroom substrate on controlling Rhizoctonia solani of Lactuca sativa L

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: Oct. 24, 2024

Food security and waste management represent the main challenges that need to be addressed in near future. The use of bioformulations bioactive compounds obtained from agricultural wastes could some solutions for soil-borne pathogens.

Language: Английский

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A Protocol for Activated Bioorthogonal Fluorescence Labeling and Imaging of 4‐Hydroxyphenylpyruvate Dioxygenase in Plants

Angewandte Chemie, Journal Year: 2023, Volume and Issue: 135(47)

Published: Oct. 5, 2023

Abstract 4‐Hydroxyphenylpyruvate dioxygenase (HPPD) plays a crucial role in the synthesis of nutrients needed to maintain optimal plant growth. Its level is closely linked extent abiotic stress experienced by plants. Moreover, it also target commercial herbicides. Therefore, labeling HPPD plants not only enables visualization its tissue distribution and cellular uptake, facilitates assessment provides information for development effective environmentally friendly In this study, we created method fluorescence that avoids interference with normal growth strategy, perylene‐linked dibenzyl‐cyclooctyne undergoes strain‐promoted azide‐alkyne cycloaddition an azide‐containing ligand. The activation‐based process results significant emission enhancement caused change fluorescent forms from excimer monomer. Notably, activated bioorthogonal strategy applicable visualizing Arabidopsis thaliana , assessing response multiple stresses. Also, can be employed monitor vivo levels locations crops. Consequently, will tool investigations HPPD‐related mechanisms, discovering novel herbicides, uncovering unknown biological functions.

Language: Английский

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Manipulation of lipophilic antioxidants to enhance oxidative stress tolerance and nutritional quality in transgenic sweetpotato

TURKISH JOURNAL OF BOTANY, Journal Year: 2021, Volume and Issue: 45(SI-1), P. 613 - 622

Published: Nov. 12, 2021

Overproduction of reactive oxygen species (ROS) in plant cells under environmental stress cause oxidative stress, which is one major factors limiting the productivity. To prevent this limitation by conditions, a possible strategy to strengthen antioxidant defense plants gene manipulation enzymes and low molecular-weight (LMW) antioxidants. LMW antioxidants are important for protection also have nutritional merits humans as antiaging antidisease molecules. Sweetpotato [Ipomoea batatas (L.) Lam] food crop has many advantages terms cultivation on global marginal lands. Thus sweetpotato considered an emerging multifunctional ensuring nutrition security face climate crisis, since it contains high levels antioxidants, minerals, dietary fiber. This review describes current status prospects metabolic engineering two lipophilic carotenoids tocopherols, transgenic sweetpotato. In addition, potentiality orange (Or) involved enhanced tolerance various abiotic stresses accumulation introduced detail. The rational can be applicable all cope with change problems aging society.

Language: Английский

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Transcriptome Analysis Revealed that Oxalic Acid in Exogenous Licorice Root Exudates Can Stimulate the Phenylpropane Metabolic Pathway

Journal of Plant Growth Regulation, Journal Year: 2024, Volume and Issue: 43(11), P. 4219 - 4229

Published: July 27, 2024

Language: Английский

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