January 17, 2021

Download Ebook Free Senescence Signalling And Control In Plants

Senescence Signalling and Control in Plants

Senescence Signalling and Control in Plants
Author : Maryam Sarwat,Narendra Tuteja
Publisher : Academic Press
Release Date : 2018-11-29
Category : Science
Total pages :322
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Senescence Signalling and Control in Plants discusses the studies showing the importance of hormone action on developmental senescence. It shows the involvement of various signaling components (such as EIN2, LOX2) and transcription factors (such as oresara1 or ORE1) in controlling hormonal activity during senescence. Further, the involvement of various micro RNAs (miR164, miR319) in regulating leaf senescence are discussed. Through this book, the authors throw light on all the reverse and forward genetic approaches to reveal the role of various other phytohormones regulating plant senescence and the molecular mechanisms involved. Chapters on relevant topics are contributed by experts working in the area, making this a comprehensive treatise designed to provide an in-depth analysis on the subject matter. Throws light on the involvement of hormones (other than the well- known hormones cytokine and ethylene) in plant senescence Shows the underlying mechanisms on the hormonal actions during senescence Exhibits the involvement of microRNAs during this important plant developmental process

Plant Senescence

Plant Senescence
Author : Yongfeng Guo
Publisher : Humana Press
Release Date : 2018-02-02
Category : Science
Total pages :367
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This detailed volume covers a wide variety of techniques either developed specially for plant senescence studies or optimized for studying senescing plants. After an introduction to the topic, the book continues with sections on phenotypic analysis and molecular markers of plant organ senescence, hormonal control of plant senescence, stress-induced senescence, molecular and cellular processes in plant senescence, as well as systems biology approaches. Written for the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Plant Senescence: Methods and Protocols aims to provide a useful hand book of standard protocols for plant molecular biologists working on senescence.

Plant Polyamines

Plant Polyamines
Author : Taku Takahashi
Publisher : MDPI
Release Date : 2020-06-17
Category : Science
Total pages :162
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Polyamines are small organic compounds found in all living organisms. In recent years, there have been many exciting advances in our understanding of plant polyamines, such as the determination of the biosynthetic and catabolic pathways of plant polyamines and the identification of the roles that plant polyamines play in cellular processes. This Special Issue contains six original research papers and three review articles, providing valuable insights and information for future polyamine-related research.

Processes and Control of Plant Senescence

Processes and Control of Plant Senescence
Author : Y.Y. Leshem,A.H. Halevy,C. Frenkel
Publisher : Elsevier
Release Date : 2012-12-02
Category : Science
Total pages :228
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This monograph provides basic and empiric information underlying processes believed to be involved in the doubtless multifunctional plant senescence syndrome. While essentially assuming a `basic science' approach the authors, drawing on data obtained from many of the main laboratories and research centres involved in senescence research the world over, and also on findings of the research groups they are associated with, have described how principles of basic science have been applied to practical problems, and have outlined the partial means presently available to man for achieving plant senescence control. Moreover, information is provided on current problems in the forefront of senescence research. This approach will hopefully engender further enquiry and lead at least to partial solutions to some of the as yet unsolved problems. The book will be an asset to the book shelves of students on advanced courses in agriculture, biology and biochemistry as well as scientists and research workers, university and agricultural research station libraries and horticulturalists.

Senescence and Aging in Plants

Senescence and Aging in Plants
Author : L.D. Nooden
Publisher : Elsevier
Release Date : 2012-12-02
Category : Science
Total pages :564
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Senescence and Aging in Plants reviews the state of knowledge in the processes involved in plant senescence and aging. The book begins by discussing the emergence of senescence as a concept; experimental analysis of senescence; and patterns of senescence. It then examines membrane deterioration during senescence; photosynthesis in relation to leaf senescence; senescence of detached plant organs; changing patterns of nucleic acid and protein synthesis during senescence; and degradative and associated assimilatory aspects of nitrogen removal. This is followed by chapters on aspects of ethylene that may impinge upon its role in promoting senescence of higher plants; the role of cytokinins in plant senescence; the promoters and retardants of senescence; and the role of calcium in plant senescence. The concept of whole plant senescence is discussed, which can be subdivided into patterns, correlative controls, cessation of vegetative growth, declining assimilatory processes, assimilate partitioning, and hormonal controls. The final chapters cover the deterioration of cellular membranes during the plant aging process and seed aging.

Regulatory Mechanisms of Leaf Senescence Under Environmental Stresses

Regulatory Mechanisms of Leaf Senescence Under Environmental Stresses
Author : Yasuhito Sakuraba,Stefan Hortensteiner,Nam-Chon Paek,Jinjie Li,Soyon Park
Publisher : Frontiers Media SA
Release Date : 2020-10-13
Category : Science
Total pages :129
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Hormone Metabolism and Signaling in Plants

Hormone Metabolism and Signaling in Plants
Author : Jiayang Li,Chuanyou Li,Steven M Smith
Publisher : Academic Press
Release Date : 2017-04-19
Category : Science
Total pages :616
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Plant Hormones: Biosynthesis and Mechanisms of Action is based on research funded by the Chinese government’s National Natural Science Foundation of China (NSFC). This book brings a fresh understanding of hormone biology, particularly molecular mechanisms driving plant hormone actions. With growing understanding of hormone biology comes new outlooks on how mankind values and utilizes the built-in potential of plants for improvement of crops in an environmentally friendly and sustainable manner. This book is a comprehensive description of all major plant hormones: how they are synthesized and catabolized; how they are perceived by plant cells; how they trigger signal transduction; how they regulate gene expression; how they regulate plant growth, development and defense responses; and how we measure plant hormones. This is an exciting time for researchers interested in plant hormones. Plants rely on a diverse set of small molecule hormones to regulate every aspect of their biological processes including development, growth, and adaptation. Since the discovery of the first plant hormone auxin, hormones have always been the frontiers of plant biology. Although the physiological functions of most plant hormones have been studied for decades, the last 15 to 20 years have seen a dramatic progress in our understanding of the molecular mechanisms of hormone actions. The publication of the whole genome sequences of the model systems of Arabidopsis and rice, together with the advent of multidisciplinary approaches has opened the door to successful experimentation on plant hormone actions. Offers a comprehensive description of all major plant hormones including the recently discovered strigolactones and several peptide hormones Contains a chapter describing how plant hormones regulate stem cells Offers a fresh understanding of hormone biology, particularly molecular mechanisms driving plant hormone actions Discusses the built-in potential of plants for improvement of crops in an environmentally friendly and sustainable manner

Signaling in Plants

Signaling in Plants
Author : František Baluška,Stefano Mancuso
Publisher : Springer Science & Business Media
Release Date : 2009-02-27
Category : Science
Total pages :308
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This is the first comprehensive monograph on all emerging topics in plant signaling. The book addresses diverse aspects of signaling at all levels of plant organization. Emphasis is placed on the integrative aspects of signaling.

Plant Cell Death Processes

Plant Cell Death Processes
Author : Larry D. Nooden
Publisher : Elsevier
Release Date : 2003-12-09
Category : Science
Total pages :392
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Programmed cell death is a common pattern of growth and development in both animals and plants. However, programmed cell death and related processes are not as generally recognized as central to plant growth. This is changing fast and is becoming more of a focus of intensive research. This edited work will bring under one cover recent reviews of programmed cell death, apoptosis and senescence. Summaries of the myriad aspects of cell death in plants Discussion of the broadest implications of these disparite results A unification of fields where there has been no cross talk Enables easy entry into diverse but related lines of research

Growth Regulators in Plant Senescence

Growth Regulators in Plant Senescence
Author : British Plant Growth Regulator Group
Publisher : Unknown
Release Date : 1982
Category : Growth (Plants)
Total pages :133
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Annual Plant Reviews, Senescence Processes in Plants

Annual Plant Reviews, Senescence Processes in Plants
Author : Susheng Gan
Publisher : John Wiley & Sons
Release Date : 2008-04-15
Category : Science
Total pages :352
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The scientific and economic significance of plant senescence means that much effort has been made to understand the processes involved and to devise means of manipulating them agriculturally. During the past few years there has been considerable progress in this regard, especially in the molecular, genetic and genomic aspects. Senescence has a tremendous impact on agriculture. For example, leaf senescence limits crop yield and biomass production, and contributes substantially to postharvest loss in vegetable and ornamental crops during transportation, storage and on shelves. In addition, proteins, antioxidants and other nutritional compounds are degraded during senescence. Senescing tissues also become more susceptible to pathogen infection, and some of the pathogens may produce toxins, rendering food unsafe. Mitotic senescence may also determine sizes of leaves, fruits and whole plants. This volume summarizes recent progresses in the physiology, biochemistry, cell biology, molecular biology, genomics, proteomics, and biotechnology of plant senescence. Beginning with a chapter on senescence-related terminology and our current knowledge of mitotic senescence in plants (a less well-studied area), the book focuses on post-mitotic senescence, and includes chapters addressing the senescence of leaves, flowers and fruits. Later chapters examine the development of various new biotechnologies for manipulating the senescence processes of fruit and leaves, some of which are approaching commercialization. The book is directed at researchers and professionals in plant molecular genetics, physiology and biochemistry.

Physical Methods for Stimulation of Plant and Mushroom Development

Physical Methods for Stimulation of Plant and Mushroom Development
Author : Mohamed A. El-Esawi
Publisher : BoD – Books on Demand
Release Date : 2018-09-26
Category : Science
Total pages :124
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Chemical additives used for increasing plant productivity can contaminate the raw materials used in food production. Physical methods represent alternative promising sources for stimulating plant and mushroom development and increasing vegetable production. Many physical factors are currently used for plant treatment, including electromagnetic waves, optical emission, laser, magnetic field, gamma rays and ultrasound and ionizing radiation. This book discusses these physical methods for stimulation of plant and mushroom development and seed invigoration. Current research trends, future research directions and challenges are also discussed. This book will be of interest to many readers, researchers and scientists who can find this information useful for the advancement of their research works towards a better understanding of physical methods in plant and mushroom development.

Annual Plant Reviews, Control of Primary Metabolism in Plants

Annual Plant Reviews, Control of Primary Metabolism in Plants
Author : William Plaxton,Michael T. McManus
Publisher : John Wiley & Sons
Release Date : 2006-06-12
Category : Science
Total pages :408
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The ability to control the rates of metabolic processes in response to changes in the internal or external environment is an indispensable attribute of living cells that must have arisen with life's origin. This adaptability is necessary for conserving the stability of the intracellular environment which is, in turn, essential for maintaining an efficient functional state. The advent of genomics, proteomics, and metabolomics has revolutionised the study of plant development and is now having a significant impact on the study of plant metabolism and its control. In the last few years, significant advances have been made, with the elucidation of enzyme gene families and the identification of new proteinaceous and allosteric regulators. The first part of this volume is devoted to generic aspects of metabolic control, with chapters on the key control points in pathways. Part Two considers the control of specific pathways, with detailed descriptions (including structures) and discussions of the regulation of these pathways, particularly in terms of the enzymology. The book is directed at researchers and professionals in plant biochemistry, physiology, molecular biology and cell biology.

Regulation of Neuroendocrine Aging

Regulation of Neuroendocrine Aging
Author : Arthur V. Everitt,Judie R. Walton
Publisher : S Karger Ag
Release Date : 1988
Category : Social Science
Total pages :155
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Plant Aging

Plant Aging
Author : Roberto Rodríguez,R.Sanchez Tamés,D.J. Durzan
Publisher : Springer Science & Business Media
Release Date : 2012-12-06
Category : Science
Total pages :462
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For many, the terms aging, maturation and senescence are synonymous and used interchangeably, but they should not be. Whereas senescence represents an endogenously controlled degenerative programme leading to plant or organ death, genetiC aging encompasses a wide array of passive degenerative genetiC processes driven primarily by exogenous factors (Leopold, 1975). Aging is therefore considered a consequence of genetiC lesions that accumulate over time, but by themselves do not necessarily cause death. These lesions are probably made more severe by the increase in size and complexity in trees and their attendant physiology. Thus while the withering of flower petals following pollination can be considered senescence, the loss of viability of stored seeds more clearly represents aging (Norden, 1988). The very recent book "Senescence and Aging in Plants" does not discuss trees, the most dominant group of plants on the earth. Yet both angiospermic and gymnospermic trees also undergo the above phenomena but less is known about them. Do woody plants senesce or do they just age? What is phase change? Is this synonymous with maturation? While it is now becoming recognized that there is no programmed senescence in trees, senescence of their parts, even in gymnosperms (e. g. , needles of temperate conifers las t an average of 3. 5 years), is common; but aging is a readily acknowledged phenomenon. In theory, at least, in the absence of any programmed senescence trees should -live forever, but in practice they do not.