Plant Responses To Hypoxia
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Plant Responses To Hypoxia
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Author : Elena Loreti
language : en
Publisher: MDPI
Release Date : 2021-03-02
Plant Responses To Hypoxia written by Elena Loreti and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-02 with Science categories.
Molecular oxygen deficiency leads to altered cellular metabolism and can dramatically reduce crop productivity. Nearly all crops are negatively affected by a lack of oxygen (hypoxia) due to adverse environmental conditions such as excessive rain and soil waterlogging. Extensive efforts to fully understand how plants sense oxygen deficiency and their ability to respond using different strategies are crucial to increase hypoxia tolerance. Progress in our understanding has been significant in recent years. This topic certainly deserves more attention from the academic community; therefore, we have compiled a series of articles reflecting the advancements made thus far.
Plant Responses To Hypoxia
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Author : Elena Loreti
language : en
Publisher:
Release Date : 2021
Plant Responses To Hypoxia written by Elena Loreti and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Molecular oxygen deficiency leads to altered cellular metabolism and can dramatically reduce crop productivity. Nearly all crops are negatively affected by a lack of oxygen (hypoxia) due to adverse environmental conditions such as excessive rain and soil waterlogging. Extensive efforts to fully understand how plants sense oxygen deficiency and their ability to respond using different strategies are crucial to increase hypoxia tolerance. Progress in our understanding has been significant in recent years. This topic certainly deserves more attention from the academic community; therefore, we have compiled a series of articles reflecting the advancements made thus far.
Low Oxygen Stress In Plants
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Author : Joost T. van Dongen
language : en
Publisher: Springer Science & Business Media
Release Date : 2014-01-17
Low Oxygen Stress In Plants written by Joost T. van Dongen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-17 with Science categories.
During the last ten years, knowledge about the multitude of adaptive responses of plants to low oxygen stress has grown immensely. The oxygen sensor mechanism has been discovered, the knowledge about the interaction network of gene expression is expanding and metabolic adaptations have been described in detail. Furthermore, morphological changes were investigated and the regulative mechanisms triggered by plant hormones or reactive oxygen species have been revealed. This book provides a broad overview of all these aspects of low oxygen stress in plants. It integrates knowledge from different disciplines such as molecular biology, biochemistry, ecophysiology and agricultural / horticultural sciences to comprehensively describe how plants cope with low oxygen stress and discuss its ecological and agronomical consequences. This book is written for plant scientists, biochemists and scientists in agriculture and ecophysiology.
Oxygen Sensing
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Author :
language : en
Publisher: Elsevier
Release Date : 2004-05-10
Oxygen Sensing written by and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05-10 with Science categories.
The ability of cells to sense and respond to changes in oxygenation underlies a multitude of developmental, physiological, and pathological processes. This volume provides a comprehensive compendium of experimental approaches to the study of oxygen sensing in 48 chapters that are written by leaders in their fields.
Plant Responses To Flooding
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Author : Pierdomenico Perata
language : en
Publisher: Frontiers E-books
Release Date : 2015-01-05
Plant Responses To Flooding written by Pierdomenico Perata and has been published by Frontiers E-books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-05 with Botany categories.
Adaptation Of Plants To Waterlogging And Hypoxia
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Author : Najeeb Ullah
language : en
Publisher: Frontiers Media SA
Release Date : 2024-06-03
Adaptation Of Plants To Waterlogging And Hypoxia written by Najeeb Ullah and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-03 with Science categories.
Plants, like other living organisms, require oxygen and water supplies for sustaining their normal growth and development. The water requirement is generally met through a coordinated system of root-to-shoot communication. However, excessive soil moisture in the rhizosphere can impact normal functioning of plants by restricting oxygen supplies to the roots. To survive under hypoxic conditions, plants show cellular, molecular, and functional level adaptations. One temporary response could be switching to anaerobic respiration, and maintain energy production to some extent, via glycolysis and ethanol fermentation. However, root respiration, water, and nutrient uptake, and hormonal synthesis are severely impacted under sustained periods of oxygen deficiency. These belowground changes, in turn, affect shoot performance and yield formation by interfering with the key physiological processes.
Reactive Oxygen Nitrogen And Sulfur Species In Plants
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Author : Mirza Hasanuzzaman
language : en
Publisher: John Wiley & Sons
Release Date : 2019-07-02
Reactive Oxygen Nitrogen And Sulfur Species In Plants written by Mirza Hasanuzzaman and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-02 with Science categories.
Presents a multidisciplinary analysis of the integration among reactive oxygen species (ROS), reactive nitrogen species (RNS), and reactive sulfur species (RSS). Since plants are the main source of our food, the improvement of their productivity is the most important task for plant biologists. In this book, leading experts accumulate the recent development in the research on oxidative stress and approaches to enhance antioxidant defense system in crop plants. They discuss both the plant responses to oxidative stress and mechanisms of abiotic stress tolerance, and cover all of the recent approaches towards understanding oxidative stress in plants, providing comprehensive information about the topics. It also discusses how reactive nitrogen species and reactive sulfur species regulate plant physiology and plant tolerance to environmental stresses. Reactive Oxygen, Nitrogen and Sulfur Species in Plants: Production, Metabolism, Signaling and Defense Mechanisms covers everything readers need to know in four comprehensive sections. It starts by looking at reactive oxygen species metabolism and antioxidant defense. Next, it covers reactive nitrogen species metabolism and signaling before going on to reactive sulfur species metabolism and signaling. The book finishes with a section that looks at crosstalk among reactive oxygen, nitrogen, and sulfur species based on current research done by experts. Presents the newest method for understanding oxidative stress in plants. Covers both the plant responses to oxidative stress and mechanisms of abiotic stress tolerance Details the integration among reactive oxygen species (ROS), reactive nitrogen species (RNS) and reactive sulfur species (RSS) Written by 140 experts in the field of plant stress physiology, crop improvement, and genetic engineering Providing a comprehensive collection of up-to-date knowledge spanning from biosynthesis and metabolism to signaling pathways implicated in the involvement of RONSS to plant defense mechanisms, Reactive Oxygen, Nitrogen and Sulfur Species in Plants: Production, Metabolism, Signaling and Defense Mechanisms is an excellent book for plant breeders, molecular biologists, and plant physiologists, as well as a guide for students in the field of Plant Science.
Stress Signaling In Plants Genomics And Proteomics Perspective Volume 1
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Author : Maryam Sarwat
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-21
Stress Signaling In Plants Genomics And Proteomics Perspective Volume 1 written by Maryam Sarwat and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-21 with Science categories.
Plant diseases, extreme weather caused by climate change, drought and an increase in metals in soil are amongst the major limiting factors of crop production worldwide. They devastate not only food supply but also the economy of a nation. Keeping in view of the global food scarcity, there is, an urgent need to develop crop plants with increased stress tolerance so as to meet the global food demands and to preserve the quality of our planet. In order to do this, it is necessary to understand how plants react and adapt to stress from the genomic and proteomic perspective. Plants adapt to stress conditions by activation of cascades of molecular mechanisms, which result in alterations in gene expression and synthesis of protective proteins/compounds. From the perception of the stimulus to transduction of the signal, followed by an appropriate response, the plants employ a complex network of primary and secondary messenger molecules. Cell signaling is the component of a complex system of communication that directs basic cellular activities and synchronizes cell actions. Cells exercise a large number of noticeably distinct signaling pathways to regulate their activity. In order to contend with different environmental adversities plants have developed a series of mechanisms at the physiological, cellular and molecular level. This two volume set takes an in-depth look at the Stress Signaling in Plants from a uniquely genomic and proteomics perspective. Stress Signaling in Plants offers a comprehensive treatise on the Chapter, covering all of the signaling pathways and mechanisms that have been researched so far. Each chapter provides in-depth explanation of what we currently know of a particular aspect of stress signaling and where we are headed. All authors have currently agreed and abstracts have been complied for the first volume, due out midway through 2012. We aim to have the second volume out at the beginning of 2013.
Priming Mediated Stress And Cross Stress Tolerance In Crop Plants
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Author : Mohammad Anwar Hossain
language : en
Publisher: Academic Press
Release Date : 2020-01-22
Priming Mediated Stress And Cross Stress Tolerance In Crop Plants written by Mohammad Anwar Hossain and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-22 with Science categories.
Priming-Mediated Stress and Cross-Stress Tolerance in Crop Plants provides the latest, in-depth understanding of the molecular mechanisms associated with the development of stress and cross-stress tolerance in plants. Plants growing under field conditions are constantly exposed, either sequentially or simultaneously, to many abiotic or biotic stress factors. As a result, many plants have developed unique strategies to respond to ever-changing environmental conditions, enabling them to monitor their surroundings and adjust their metabolic systems to maintain homeostasis. Recently, priming mediated stress and cross-stress tolerance (i.e., greater tolerance to a second, stronger stress after exposure to a different, milder primary stress) have attracted considerable interest within the scientific community as potential means of stress management and for producing stress-resistant crops to aid global food security. Priming-Mediated Stress and Cross-Stress Tolerance in Crop Plants comprehensively reviews the physiological, biochemical, and molecular basis of cross-tolerance phenomena, allowing researchers to develop strategies to enhance crop productivity under stressful conditions and to utilize natural resources more efficiently. The book is a valuable asset for plant and agricultural scientists in corporate or government environments, as well as educators and advanced students looking to promote future research into plant stress tolerance. Provides comprehensive information for developing multiple stress-tolerant crop varieties Includes in-depth physiological, biochemical, and molecular information associated with cross-tolerance Includes contribution from world-leading cross-tolerance research group Presents color images and diagrams for effective communication of key concepts
Insights Into Abiotic Stress Responses And Recovery Patterns
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Author : Yuan Xu
language : en
Publisher:
Release Date : 2024-02-23
Insights Into Abiotic Stress Responses And Recovery Patterns written by Yuan Xu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-23 with Science categories.
The collective understanding of plant responses to abiotic stresses, including hypoxia, flooding, drought, cold, heat, salinity, and light variations, emphasizes the dynamic and complex nature of metabolic adaptations. Hypoxic stress, exemplified by low cellular oxygen due to events like flooding, triggers significant metabolic shifts in plants, as observed in Arabidopsis seedlings. These shifts are characterized by a substantial alteration in metabolites during the stress phase and a gradual return to baseline levels upon reoxygenation, highlighting the flexibility of plant metabolism. Similarly, an untargeted metabolomics approach revealed distinct metabolic responses across various abiotic stresses, including temperature and water deficits, with changes in central metabolism pathways such as amino acid and sugar metabolism, glycolysis, and the TCA cycle. These responses include both stress-specific and shared metabolic signatures, underscoring the importance of oxidative stress and the critical roles of protein and starch autolysis in early stress responses. Moreover, the application of metabolomics techniques offers insights into the rewiring of plant central metabolism under stress conditions, serving as a hub for maintaining metabolic and energy homeostasis. This comprehensive overview underscores the challenges and emerging insights in utilizing metabolomics to understand plant adaptation and resilience to abiotic stresses, highlighting the need for further research to elucidate the metabolic mechanisms underlying plant stress responses and recovery processes.