Plant hormesis: Revising of the concepts of biostimulation, elicitation and their application in a sustainable agricultural production

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 894, P. 164883 - 164883

Published: June 20, 2023

Language: Английский

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Mechanisms of Plant Epigenetic Regulation in Response to Plant Stress: Recent Discoveries and Implications

Plants, Journal Year: 2024, Volume and Issue: 13(2), P. 163 - 163

Published: Jan. 7, 2024

Plant stress is a significant challenge that affects the development, growth, and productivity of plants causes an adverse environmental condition disrupts normal physiological processes hampers plant survival. Epigenetic regulation crucial mechanism for to respond adapt stress. Several studies have investigated role DNA methylation (DM), non-coding RNAs, histone modifications in responses. However, there are various limitations or challenges translating research findings into practical applications. Hence, this review delves recent recovery, implications, applications epigenetic response To better understand under stress, we reviewed published last 5-10 years made contributions, analyzed novel techniques technologies advanced field, such as next-generation sequencing genome-wide profiling modifications. We emphasized breakthrough uncovered specific genes pathways potential implications understanding agriculture, crop improvement, sustainability. Finally, concluded holds immense significance its mechanisms tolerance can revolutionize breeding genetic engineering strategies, leading evolution stress-tolerant crops ensuring sustainable food production face climate change other challenges. Future field will continue unveil intricacies improvement.

Language: Английский

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Next generation chemical priming: with a little help from our nanocarrier friends

Trends in Plant Science, Journal Year: 2024, Volume and Issue: 29(2), P. 150 - 166

Published: Jan. 16, 2024

Plants are exposed to multiple threats linked climate change which can cause critical yield losses. Therefore, designing novel crop management tools is crucial. Chemical priming has recently emerged as an effective technology for improving tolerance stress factors. Several compounds such phytohormones, reactive species, and synthetic chimeras have been identified promising agents. Following remarkable developments in nanotechnology, several unique nanocarriers (NCs) engineered that act smart delivery systems. These provide eco-friendly, next-generation method chemical priming, leading increased efficiency reduced overall usage. We review NCs (NENCs) vehicles agents advanced strategies, address challenges opportunities be met towards achieving sustainable agriculture.

Language: Английский

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Drought Stress Memory at the Plant Cycle Level: A Review

Plants, Journal Year: 2021, Volume and Issue: 10(9), P. 1873 - 1873

Published: Sept. 10, 2021

Plants are sessile organisms whose survival depends on their strategy to cope with dynamic, stressful conditions. It is urgent improve the ability of crops adapt recurrent stresses in order alleviate negative impacts productivity. Although our knowledge plant adaptation drought has been extensively enhanced during last decades, recent studies have tackled responses stresses. The present review synthesizes major findings from addressing multiple events, and demonstrates plants memorize stress. Stress memory described as a priming effect allowing different response reiterated stress when compared single event. Here, by specifically focusing water at cycle level, we describe underlying processes molecular, physiological morphological levels well model species Arabidopsis thaliana. Moreover, conceptual analysis framework proposed study memory. Finally, essential role interactions between soil microorganisms emphasized because plasticity can play key supporting overall resilience.

Language: Английский

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Plant Responses to Biotic Stress: Old Memories Matter

Plants, Journal Year: 2021, Volume and Issue: 11(1), P. 84 - 84

Published: Dec. 28, 2021

Plants are fascinating organisms present in most ecosystems and a model system for studying different facets of ecological interactions on Earth. In the environment, plants constantly encounter multitude abiotic biotic stresses. The zero-avoidance phenomena make them more resilient to such environmental odds. combat stress or pathogenic ingression through complex orchestration intracellular signalling cascades. plant–microbe interaction primarily relies acquired immune response due absence any specialised immunogenic cells adaptive response. generation memory is mainly carried out by T as part humoral animals. Recently, prodigious advancements our understanding epigenetic regulations invoke “plant memory” theory afresh. Current innovations cutting-edge genomic tools have revealed stress-associated alterations strengthened idea transgenerational plants. plants, events transferred imprints successive generations, even without stress. Such priming against stresses crucial their eco-evolutionary success. However, there limited literature capturing current knowledge boosting responses. this context, review focuses general concept recent field comprehensive implications tolerance with future perspectives.

Language: Английский

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Hormesis in plants: Its common occurrence across stresses

Current Opinion in Toxicology, Journal Year: 2022, Volume and Issue: 30, P. 100333 - 100333

Published: March 1, 2022

Language: Английский

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Phytoremediation of Cadmium Polluted Soils: Current Status and Approaches for Enhancing

Soil Systems, Journal Year: 2022, Volume and Issue: 6(1), P. 3 - 3

Published: Jan. 4, 2022

Cadmium (Cd) is a heavy metal present in atmosphere, rocks, sediments, and soils without known role plants. It relatively mobile can easily enter from soil into groundwater contaminate the food chain. Its presence excess amounts may cause severe conditions humans, therefore prevention of cadmium entering chain its removal contaminated are important steps preserving public health. In last several years, approaches for Cd remediation have been proposed, such as use amendments or biological systems reduction contamination. One phytoremediation, which involves plants clean-up. this review we summarized current data on different phytoremediation well information about used to enhance phytoremediation. This includes increasing bioavailability soil, plant biomass, accumulation capacity seed priming promising novel approach enhancing.

Language: Английский

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Stress Management in Plants: Examining Provisional and Unique Dose-Dependent Responses

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(6), P. 5105 - 5105

Published: March 7, 2023

The purpose of this review is to critically evaluate the effects different stress factors on higher plants, with particular attention given typical and unique dose-dependent responses that are essential for plant growth development. Specifically, highlights impact genome instability, including DNA damage molecular, physiological, biochemical mechanisms generate these effects. We provide an overview current understanding predictable trends in survival when exposed low or high doses stress. Understanding both negative positive impacts responses, can insights into how plants react levels stress, yielding more accurate predictions their behavior natural environment. Applying acquired knowledge lead improved crop productivity potential development resilient varieties, ensuring a sustainable food source rapidly growing global population.

Language: Английский

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Abiotic stress tolerance in plants: a fascinating action of defense mechanisms

3 Biotech, Journal Year: 2023, Volume and Issue: 13(3)

Published: Feb. 27, 2023

Language: Английский

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Epigenome editing for targeted DNA (de)methylation: a new perspective in modulating gene expression

Critical Reviews in Biochemistry and Molecular Biology, Journal Year: 2024, Volume and Issue: 59(1-2), P. 69 - 98

Published: March 3, 2024

Traditionally, it has been believed that inheritance is driven as phenotypic variations resulting from changes in DNA sequence. However, this paradigm challenged and redefined the contemporary era of epigenetics. The methylation, histone modification, non-coding RNA biogenesis, chromatin remodeling play crucial roles genomic functions regulation gene expression. More importantly, some these are inherited to next generations a part epigenetic memory significant sum total all bases, proteins, ncRNA biogenesis constitutes epigenome. Continuous progress deciphering regulations existence heritable epigenetic/epiallelic associated with trait interest enables deploy epigenome editing tools modulate methylation marks can be utilized for manipulation Initially, genome/epigenome technologies relied on zinc-finger protein or transcriptional activator-like effector protein. discovery clustered regulatory interspaced short palindromic repeats CRISPR)/deadCRISPR-associated 9 (dCas9) enabled more specific/efficient targeted (de)methylation. One major concerns off-target effects, wherein may unintentionally modify gene/regulatory element which cause unintended change/harmful effects. Moreover, germline cell raises several ethical/safety issues. This review focuses recent developments tools/techniques, technological limitations, future perspectives emerging technology therapeutics human diseases well plant improvement achieve sustainable developmental goals.

Language: Английский

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