Plant Cell Wall In Pathogenesis Parasitism And Symbiosis
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Plant Cell Wall In Pathogenesis Parasitism And Symbiosis
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Author : Vincenzo Lionetti
language : en
Publisher: Frontiers Media SA
Release Date : 2015-03-13
Plant Cell Wall In Pathogenesis Parasitism And Symbiosis written by Vincenzo Lionetti 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 2015-03-13 with Botany categories.
The cell wall is a complex structure mainly composed of cellulose microfibrils embedded in a cohesive hemicellulose and pectin matrix. Cell wall structural proteins, enzymes and their inhibitors are also essential components of plant cell walls. They are involved in the cross-link of cell wall polysaccharides, wall structure, and the perception and signaling of defense-related elicitors at the cell surface. In the outer part of the epidermal cells, the polysaccharides are coated by the cuticle, consisting of hydrophobic cutin, suberin and wax layers. Lignin, a macromolecule composed of highly cross-linked phenolic molecules, is a major component of the secondary cell wall. The cell wall is the first cell structure on which interactions between plants and a wide range of other organisms, including insects, nematodes, pathogenic or symbiotic micro-organisms take place. It not only represents a barrier that limits access to the cellular contents that provide a rich nutrient source for pathogens but serves as a source of elicitors of plant defense responses released upon partial enzymatic degradation of wall polysaccharides during infection. Modification of the plant cell wall can also occur at the level of plasmodesmata during virus infection as well as during abiotic stresses. The fine structure and composition of the plant cell wall as well as the regulation of its biosynthesis can thus strongly influence resistance and susceptibility to pathogens. This Research Topic provides novel insights and detailed overviews on the dynamics of the plant cell wall in plant defence, parasitism and symbiosis and describes experimental approaches to study plant cell wall modifications occurring during interaction of plants with different organisms.
Plant Cell Wall In Pathogenesis Parasitism And Symbiosis Volume Ii
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Author : Vincenzo Lionetti
language : en
Publisher: Frontiers Media SA
Release Date : 2023-07-05
Plant Cell Wall In Pathogenesis Parasitism And Symbiosis Volume Ii written by Vincenzo Lionetti 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 2023-07-05 with Science categories.
Pathogenesis And Host Specificity In Plant Diseases Prokaryotes
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Author : Uma Shankar Singh
language : en
Publisher: Pergamon
Release Date : 1995
Pathogenesis And Host Specificity In Plant Diseases Prokaryotes written by Uma Shankar Singh and has been published by Pergamon this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Science categories.
Forms part of the three-volume set, Pathogenesis & Host Specificity in Plant Diseases , and deals with pathogenesis and host specificity in plant pathogenic prokaryotes. Pathogenesis & Host Specificity in Plant Diseases as a whole is the first complete publication covering the mechanism of host specificity and pathogenesis in plant diseases, bringing together all knowledge about plant pathology into one fully comprehensive source. The main aim of the work is to compile, critically analyze and correlate the information available on all aspects of pathogenesis and host specificity in important plant-pathogen systems representing different types of parasitism and symbiotic, mutualistic and antagonistic associations. Over 100 authors have contributed state-of-the-art chapters, all of whom are internationally recognised as leading experts in their fields. Subject matter is clear and readable throughout and is supported by clear diagrams, tables and photographs. Each individual volume is available separately or in a three-volume set.
Strasburger S Plant Sciences
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Author : Andreas Bresinsky
language : en
Publisher: Springer
Release Date : 2013-09-17
Strasburger S Plant Sciences written by Andreas Bresinsky and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-17 with Science categories.
Structure, physiology, evolution, systematics, ecology.
How Can Secretomics Help Unravel The Secrets Of Plant Microbe Interactions
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Author : Delphine Vincent
language : en
Publisher: Frontiers Media SA
Release Date : 2017-01-27
How Can Secretomics Help Unravel The Secrets Of Plant Microbe Interactions written by Delphine Vincent 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 2017-01-27 with Electronic book categories.
Secretomics describes the global study of proteins that are secreted by a cell, a tissue or an organism, and has recently emerged as a field for which interest is rapidly growing. The term secretome was first coined at the turn of the millennium and was defined to comprise not only the native secreted proteins released into the extracellular space but also the components of machineries for protein secretion. Two secretory pathways have been described in fungi: i) the canonical pathway through which proteins bearing a N-terminal peptide signal can traverse the endoplasmic reticulum and Golgi apparatus, and ii) the unconventional pathway for proteins lacking a peptide signal. Protein secretion systems are more diverse in bacteria, in which types I to VII pathways as well as Sec or two-arginine (Tat) pathways have been described. In oomycete species, effectors are mostly small proteins containing an N-terminal signal peptide for secretion and additional C-terminal motifs such as RXLRs and CRNs for host targeting. It has recently been shown that oomycetes exploit non-conventional secretion mechanisms to transfer certain proteins to the extracellular environment. Other non-classical secretion systems involved in plant-fugal interaction include extracellular vesicles (EVs, Figure 1 from Samuel et al 2016 Front. Plant Sci. 6:766.). The versatility of oomycetes, fungi and bacteria allows them to associate with plants in many ways depending on whether they are biotroph, hemibiotroph, necrotroph, or saprotroph. When interacting with a live organism, a microbe will invade its plant host and manipulate its metabolisms either detrimentally if it is a pathogen or beneficially if it is a symbiote. Deciphering secretomes became a crucial biological question when an increasing body of evidence indicated that secreted proteins were the main effectors initiating interactions, whether of pathogenic or symbiotic nature, between microbes and their plant hosts. Secretomics may help to contribute to the global food security and to the ecosystem sustainability by addressing issues in i) plant biosecurity, with the design of crops resistant to pathogens, ii) crop yield enhancement, for example driven by arbuscular mycorrhizal fungi helping plant hosts utilise phosphate from the soil hence increase biomass, and iii) renewable energy, through the identification of microbial enzymes able to augment the bio-conversion of plant lignocellulosic materials for the production of second generation biofuels that do not compete with food production. To this day, more than a hundred secretomics studies have been published on all taxa and the number of publications is increasing steadily. Secretory pathways have been described in various species of microbes and/or their plant hosts, yet the functions of proteins secreted outside the cell remain to be fully grasped. This Research Topic aims at discussing how secretomics can assist the scientists in gaining knowledge about the mechanisms underpinning plant-microbe interactions.
Plant Microbe Interaction An Approach To Sustainable Agriculture
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Author : Devendra K. Choudhary
language : en
Publisher: Springer
Release Date : 2017-02-08
Plant Microbe Interaction An Approach To Sustainable Agriculture written by Devendra K. Choudhary and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-08 with Technology & Engineering categories.
The book addresses current public concern about the adverse effect of agrochemicals and their effect on the agro-ecosystem. This book also aims to satisfy and contribute to the increasing interest in understanding the co-operative activities among microbial populations and their interaction with plants. It contains chapters on a variety of interrelated aspects of plant-microbe interactions with a single theme of stress management and sustainable agriculture. The book will be very useful for students, academicians, researcher working on plant-microbe interaction and also for policy makers involved in food security and sustainable agriculture.
Plant Cell Biology
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Author : Randy O. Wayne
language : en
Publisher: Academic Press
Release Date : 2018-11-13
Plant Cell Biology written by Randy O. Wayne and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-13 with Science categories.
Plant Cell Biology, Second Edition: From Astronomy to Zoology connects the fundamentals of plant anatomy, plant physiology, plant growth and development, plant taxonomy, plant biochemistry, plant molecular biology, and plant cell biology. It covers all aspects of plant cell biology without emphasizing any one plant, organelle, molecule, or technique. Although most examples are biased towards plants, basic similarities between all living eukaryotic cells (animal and plant) are recognized and used to best illustrate cell processes. This is a must-have reference for scientists with a background in plant anatomy, plant physiology, plant growth and development, plant taxonomy, and more. Includes chapter on using mutants and genetic approaches to plant cell biology research and a chapter on -omic technologies Explains the physiological underpinnings of biological processes to bring original insights relating to plants Includes examples throughout from physics, chemistry, geology, and biology to bring understanding on plant cell development, growth, chemistry and diseases Provides the essential tools for students to be able to evaluate and assess the mechanisms involved in cell growth, chromosome motion, membrane trafficking and energy exchange
Animal Welfare In Animal Agriculture
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Author : Wilson G. Pond
language : en
Publisher: CRC Press
Release Date : 2011-11-23
Animal Welfare In Animal Agriculture written by Wilson G. Pond and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-23 with Medical categories.
What constitutes animal welfare? With animals being used for companionship, service, research, food, fiber, and by-products, animal welfare is a topic of great interest and importance to society. As the world's population continues to increase, a major challenge for society is the maintenance of a strong and viable food system, which is linked to t
Plant Diseases Caused By Dickeya And Pectobacterium Species
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Author : Frédérique Van Gijsegem
language : en
Publisher: Springer Nature
Release Date : 2021-01-04
Plant Diseases Caused By Dickeya And Pectobacterium Species written by Frédérique Van Gijsegem and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-04 with Science categories.
This book provides a detailed review of many different aspects of pathogens, from the effects of single base pair mutations to large-scale control options, bringing into a single volume over 100 years of findings from thousands of researchers worldwide. Diseases caused by soft rot Pectobacteriaceae (SRP) are a major cause of loss to crop, vegetables and ornamental plants worldwide, and have been found on all continents except Antarctica. While different aspects of the SRP have appeared in other books on plant disease, no book, until now, has been dedicated solely to them.
Fungal Pathology
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Author : J.W. Kronstad
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Fungal Pathology written by J.W. Kronstad 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 2013-03-09 with Science categories.
This book brings together twelve chapters on fungal pathogens with the goal of presenting an overview of the current areas of activity and the common themes that pervade research on these important organisms. The timing of the book is appropriate because we have gained sufficient insight from molecular genetic analyses to begin to make some comparisons between different fungal pathogens and to discuss the key advances that have been made. The chapters provide a broad survey of the important topics in fungal pathogenesis including morphogenesis, virulence, avirulence, and signaling. The reader also will fmd clear discussions of parasitism, mutualism, symbiosis, evolution, phylogeny and ecology for those fungi where these issues are especially important. Finally, many of the chapters in this book illustrate the fact that we are on the verge of a revolution in our understanding of fungal pathogens because of the application of genomics to these organisms and their hosts. The fungi included in this book represent many of the most intensively investigated fungal pathogens of plants; in this regard, a chapter is also included for pathogens in the Phytophthora group, even though these organisms are no longer classified as fungi. It is appropriate to include Phytophthora for historical reasons and, in addition, the insights in terms of pathogenesis and host-specific interactions are important to keep in mind when considering fungal pathogens. Chapters are also included on pathogens of insects and humans, as well as endophytic fungi.