4.7 Article

Arbuscular mycorrhizal symbiosis and melatonin synergistically suppress heat-induced leaf senescence involves in abscisic acid, gibberellin, and cytokinin-mediated pathways in perennial ryegrass

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Microbiology

Effects of Arbuscular Mycorrhizal Fungi on the Growth and Root Cell Ultrastructure of Eucalyptus grandis under Cadmium Stress

Yuxuan Kuang et al.

Summary: Despite the promotion of Eucalyptus grandis (E. grandis) growth and photosynthetic efficiency, the symbiotic effect of AMF on E. grandis roots is significant only at low Cd concentrations. AMF alleviated Cd toxicity by altering the distribution of Cd in different cell sites and regulating plant physiology.

JOURNAL OF FUNGI (2023)

Article Plant Sciences

Exogenous melatonin ameliorates heat damages by regulating growth, photosynthetic efficiency and leaf ultrastructure of carnation

Diandian Hu et al.

Summary: This study found that spraying carnation leaves with 100 μM MT can effectively alleviate damage caused by high temperature stress. Additionally, MT can promote the accumulation of photosynthetic pigments, enhance the performance of photosystem II, improve photosynthesis, reduce cell damage and lipid peroxidation, increase antioxidant enzyme activity, and regulate the accumulation of osmotic substances in carnation. Moreover, MT can increase the fresh/dry weight ratio of stems and roots, promote stomatal opening, and protect the integrity of chloroplast structure in carnation. The results of this study provide a theoretical foundation for mitigating the adverse effects of exogenous MT under heat stress and have important implications for the management of other plants affected by global warming.

PLANT PHYSIOLOGY AND BIOCHEMISTRY (2023)

Article Microbiology

Role of melatonin in enhancing arbuscular mycorrhizal symbiosis and mitigating cold stress in perennial ryegrass (Lolium perenne L.)

Hongjian Wei et al.

Summary: This research investigated the impact of AM fungi inoculation and exogenous melatonin on cold tolerance in perennial ryegrass. The results showed that melatonin can enhance AM symbiosis, improve the accumulation of protective molecules and trigger antioxidant activity, thus aiding in the mitigation of cold stress in perennial ryegrass.

FRONTIERS IN MICROBIOLOGY (2023)

Review Plant Sciences

Melatonin: Current status and future perspectives in horticultural plants

Jing Zhao et al.

Summary: Global warming in this century has led to an increase in various abiotic stresses, which restrict plant growth and endanger global food production and security. Plants produce different phytohormones to mitigate the adverse effects of these stresses, including melatonin (MEL). Recent research has revealed the role of MEL in plants' responses to abiotic stresses, showing that it enhances physiological functions and improves stress tolerance.

FRONTIERS IN PLANT SCIENCE (2023)

Article Plant Sciences

VvERF17 mediates chlorophyll degradation by transcriptional activation of chlorophyll catabolic genes in grape berry skin

Suwen Lu et al.

Summary: The study revealed that VvERF17 plays a crucial role in chlorophyll degradation in grape berries by activating the expression of chlorophyll catabolic genes. These findings enhance our understanding of the mechanisms involved in grape berry color formation.

ENVIRONMENTAL AND EXPERIMENTAL BOTANY (2022)

Article Plant Sciences

STAYGREEN-mediated chlorophyll a catabolism is critical for photosystem stability during heat-induced leaf senescence in perennial ryegrass

Jing Zhang et al.

Summary: This study demonstrates that the degradation of Chl a plays a crucial role in heat-induced leaf senescence in perennial ryegrass. Suppression of the LpSGR gene leads to accelerated leaf senescence, disruption of chloroplasts, decreased photosystem protein levels, and increased accumulation of reactive oxygen species (ROS), resulting in reduced heat tolerance.

PLANT CELL AND ENVIRONMENT (2022)

Article Plant Sciences

Melatonin-induced cold and drought tolerance is regulated by brassinosteroids and hydrogen peroxide signaling in perennial ryegrass

Juanjuan Fu et al.

Summary: This study reveals that melatonin enhances cold and drought tolerance in perennial ryegrass by activating antioxidant systems and reducing H2O2 accumulation. The expression of brassinosteroids biosynthesis and signaling-related genes is regulated by melatonin. The interplay between melatonin, H2O2, and brassinosteroid signaling plays a crucial role in melatonin-induced cold/drought tolerance in perennial ryegrass.

ENVIRONMENTAL AND EXPERIMENTAL BOTANY (2022)

Article Biochemistry & Molecular Biology

Heat stress during grain filling regulates seed germination through alterations of DNA methylation in barley (Hordeum vulgare L.)

Yuki Sakai et al.

Summary: The study reveals that heat stress during grain filling affects DNA methylation levels of germination-related genes in barley seeds and promotes seed germination.

PLANT MOLECULAR BIOLOGY (2022)

Review Plant Sciences

Introducing melatonin to the horticultural industry: physiological roles, potential applications, and challenges

Tengteng Gao et al.

Summary: Melatonin is an emerging biomolecule that influences horticultural crop growth and fruit production, with functions as a plant growth regulator and preservative. Its potential applications include molecular breeding, production of virus-free plants, and food safety, among others, indicating promise for improving horticultural crop production and food safety.

HORTICULTURE RESEARCH (2022)

Review Cell Biology

Reactive oxygen species signalling in plant stress responses

Ron Mittler et al.

Summary: This review discusses the essential role of reactive oxygen species (ROS) in plant responses to abiotic and biotic stresses, as well as the mechanisms of ROS signaling, regulation, and resilience in plants.

NATURE REVIEWS MOLECULAR CELL BIOLOGY (2022)

Article Plant Sciences

Salt-tolerant endophytic bacterium Enterobacter ludwigii B30 enhance bermudagrass growth under salt stress by modulating plant physiology and changing rhizosphere and root bacterial community

Hongjian Wei et al.

Summary: This study found that the application of Enterobacter ludwigii B30 can improve the growth of bermudagrass under salt stress and enhance its salt tolerance. The study also showed that the application of B30 can alter the bacterial community structure in the rhizosphere soil and roots.

FRONTIERS IN PLANT SCIENCE (2022)

Review Genetics & Heredity

Role of cytokinins in seed development in pulses and oilseed crops: Current status and future perspective

Sandhya Sharma et al.

Summary: This review provides a molecular understanding of the role of cytokinins in seed development, with a focus on pulses and oilseed crops. The importance of cytokinin-responsive genes and their regulation of seed size are described in detail. The expression, biosynthesis, signaling, and spatial expression of cytokinin family genes in oilseeds and pulses are discussed, along with their impact on economy yields. Manipulation of cytokinin-responsive genes has been shown to have a significant effect on seed number and/or weight in several crops. However, the utilization of cytokinins in improving crop quality and yield remains low due to the multigene control of cytokinin expression.

FRONTIERS IN GENETICS (2022)

Article Agronomy

Arbuscular mycorrhizas modulate carbohydrate, phenolic compounds and hormonal metabolism to enhance water deficit tolerance of olive trees (Olea europaea)

Meriem Tekaya et al.

Summary: This study investigated the role of arbuscular mycorrhizal (AM) fungi in regulating water deficit resistance in olive trees. Results showed that AM fungi negatively impacted root hormone levels but enhanced the accumulation of certain metabolites. Under water deficit conditions, the presence of AM fungi helped the olive trees maintain a higher stem water potential level.

AGRICULTURAL WATER MANAGEMENT (2022)

Article Plant Sciences

Keeping the shoot above water - submergence triggers antithetical growth responses in stems and petioles of watercress (Nasturtium officinale)

Jana T. Mueller et al.

Summary: Research on underwater growth in watercress reveals that molecular mechanisms involve hormonal regulation, metabolic readjustment, and tissue-specific responses, suggesting that established growth regulatory modules cannot fully explain underwater growth.

NEW PHYTOLOGIST (2021)

Article Plant Sciences

Melatonin improves the seed filling rate and endogenous hormonal mechanism in grains of summer maize

Shakeel Ahmad et al.

Summary: The study demonstrated that soaking maize seeds in melatonin significantly increased the weight and filling rate of individual seeds by regulating hormone levels. Compared to foliar application, seed soaking with melatonin proved to be more effective in promoting maize growth and yield.

PHYSIOLOGIA PLANTARUM (2021)

Article Plant Sciences

NOL-mediated functional stay-green traits in perennial ryegrass (Lolium perenne L.) involving multifaceted molecular factors and metabolic pathways regulating leaf senescence

Guohui Yu et al.

Summary: In this study, it was found that the NOL gene in perennial grass species not only participates in chlorophyll degradation, but also achieves the functional stay-green phenotype by modulating pathways such as chlorophyll catabolism, photosynthesis, and photorespiration.

PLANT JOURNAL (2021)

Article Microbiology

Effect of High-Temperature Stress on Plant Physiological Traits and Mycorrhizal Symbiosis in Maize Plants

Sonal Mathur et al.

Summary: High temperature stress negatively impacts plant growth, but arbuscular mycorrhizal fungi (AMF) can protect plants by improving physiological parameters and soil microbial communities. This study shows that maize plants with AMF have higher photosynthetic efficiency and lower lipid peroxidation under high-temperature stress, indicating a role of AMF in enhancing plant tolerance to heat. The research highlights the importance of considering both above- and below-ground traits in understanding plant responses to stress.

JOURNAL OF FUNGI (2021)

Article Plant Sciences

Exogenous Methyl Jasmonate Improves Heat Tolerance of Perennial Ryegrass Through Alteration of Osmotic Adjustment, Antioxidant Defense, and Expression of Jasmonic Acid-Responsive Genes

Yanning Su et al.

Summary: Exogenous methyl jasmonic acid (MeJA) significantly improves the heat tolerance of perennial ryegrass by altering osmotic adjustment, antioxidant defense, and the expression of JA-responsive genes. Moreover, MeJA treatment increases the activities of antioxidant enzymes, reducing oxidative damage caused by heat stress. Additionally, MeJA upregulates the transcript levels of genes involved in the JA biosynthetic pathway, enhancing the accumulation of JA and MeJA content in perennial ryegrass.

FRONTIERS IN PLANT SCIENCE (2021)

Article Plant Sciences

Melatonin Pretreatment Confers Heat Tolerance and Repression of Heat-Induced Senescence in Tomato Through the Modulation of ABA- and GA-Mediated Pathways

Mohammad Shah Jahan et al.

Summary: The study showed that melatonin can suppress heat-induced leaf senescence and is closely associated with the interactions between gibberellins and abscisic acid in tomato, thereby coordinating the plant's heat tolerance.

FRONTIERS IN PLANT SCIENCE (2021)

Article Plant Sciences

Oxygen and reactive oxygen species-dependent regulation of plant growth and development

Michael J. Considine et al.

Summary: Oxygen and ROS play crucial roles in plant growth and development, controlling almost every aspect of the development process. Phytochrome and phytohormone-dependent transmission of ROS waves integrates root and shoot growth signaling pathways. Redox changes in GSH pool, GRXs, and TRXs are important in controlling growth through phytohormone pathways.

PLANT PHYSIOLOGY (2021)

Article Engineering, Environmental

Melatonin and calcium function synergistically to promote the resilience through ROS metabolism under arsenic-induced stress

Manzer H. Siddiqui et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Review Plant Sciences

Gibberellin Metabolism and Signaling: Targets for Improving Agronomic Performance of Crops

Shaopei Gao et al.

PLANT AND CELL PHYSIOLOGY (2020)

Article Food Science & Technology

Melatonin delays leaf senescence of postharvest Chinese flowering cabbage through ROS homeostasis

Xiao-li Tan et al.

FOOD RESEARCH INTERNATIONAL (2020)

Article Plant Sciences

Endogenous melatonin deficiency aggravates high temperature-induced oxidative stress in Solanum lycopersicum L.

Golam Jalal Ahammed et al.

ENVIRONMENTAL AND EXPERIMENTAL BOTANY (2019)

Article Biochemistry & Molecular Biology

Exogenous Melatonin Counteracts NaCl-Induced Damage by Regulating the Antioxidant System, Proline and Carbohydrates Metabolism in Tomato Seedlings

Manzer H. Siddiqui et al.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2019)

Review Plant Sciences

Melatonin: A New Plant Hormone and/or a Plant Master Regulator?

Marino B. Arnao et al.

TRENDS IN PLANT SCIENCE (2019)

Review Plant Sciences

Genetic redundancy of senescence-associated transcription factors in Arabidopsis

Zhonghai Li et al.

JOURNAL OF EXPERIMENTAL BOTANY (2018)

Review Plant Sciences

Phytomelatonin: a universal abiotic stress regulator

Yanping Wang et al.

JOURNAL OF EXPERIMENTAL BOTANY (2018)

Review Plant Sciences

Antagonistic Regulation of ABA and GA in Metabolism and Signaling Pathways

Xu Liu et al.

FRONTIERS IN PLANT SCIENCE (2018)

Review Plant Sciences

Melatonin and its relationship to plant hormones

M. B. Arnao et al.

ANNALS OF BOTANY (2018)

Article Plant Sciences

A Rice NAC Transcription Factor Promotes Leaf Senescence via ABA Biosynthesis

Chanjuan Mao et al.

PLANT PHYSIOLOGY (2017)

Article Plant Sciences

Melatonin Regulates Root Architecture by Modulating Auxin Response in Rice

Chengzhen Liang et al.

FRONTIERS IN PLANT SCIENCE (2017)

Article Biochemistry & Molecular Biology

Chlorophyll loss associated with heat-induced senescence in bentgrass

David Jespersen et al.

PLANT SCIENCE (2016)

Article Plant Sciences

Proteomic Responses of Switchgrass and Prairie Cordgrass to Senescence

Bimal Paudel et al.

FRONTIERS IN PLANT SCIENCE (2016)

Review Endocrinology & Metabolism

Functions of melatonin in plants: a review

Marino B. Arnao et al.

JOURNAL OF PINEAL RESEARCH (2015)

Article Biochemistry & Molecular Biology

Candidate gene association mapping for winter survival and spring regrowth in perennial ryegrass

Xiaoqing Yu et al.

PLANT SCIENCE (2015)

Review Plant Sciences

Linking chlorophyll a fluorescence to photosynthesis for remote sensing applications: mechanisms and challenges

Albert Porcar-Castell et al.

JOURNAL OF EXPERIMENTAL BOTANY (2014)

Article Endocrinology & Metabolism

Elevated production of melatonin in transgenic rice seeds expressing rice tryptophan decarboxylase

Yeong Byeon et al.

JOURNAL OF PINEAL RESEARCH (2014)

Article Multidisciplinary Sciences

OsNAP connects abscisic acid and leaf senescence by fine-tuning abscisic acid biosynthesis and directly targeting senescence-associated genes in rice

Chengzhen Liang et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2014)

Article Endocrinology & Metabolism

Molecular cloning of rice serotonin N-acetyltransferase, the penultimate gene in plant melatonin biosynthesis

Kiyoon Kang et al.

JOURNAL OF PINEAL RESEARCH (2013)

Article Multidisciplinary Sciences

Direct control of shoot meristem activity by a cytokinin-activating enzyme

Takashi Kurakawa et al.

NATURE (2007)

Article Plant Sciences

Towards an understanding of photosynthetic acclimation

RG Walters

JOURNAL OF EXPERIMENTAL BOTANY (2005)

Article Multidisciplinary Sciences

Two-component circuitry in Arabidopsis cytokinin signal transduction

I Hwang et al.

NATURE (2001)