Download or read book Investigation of Plant Specialized Metabolism Secondary Metabolism Using Metabolomic and Proteomic Approaches written by Zhengzhi Xie and published by . This book was released on with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specialized metabolism (secondary metabolism) in glandular trichomes of sweet basil (Ocimum basilicum L.) and accumulation of specialized metabolites (secondary metabolites) in rhizomes of turmeric (Curcuma longa L.) was investigated using proteomic and metabolomic approaches, respectively. In an effort to further clarify the regulation of metabolism in the glandular trichomes of sweet basil, we utilized a proteomics-based approach that applied MudPIT (multidimensional protein identification technology) and GeLC-MS/MS (gel enhanced LC-MS/MS) to protein samples from isolated trichomes of four different basil lines: MC, SW, SD, and EMX-1. Phosphorylation, ubiquitination and methylation of proteins in these samples were detected using X!tandem. Significant differences in distribution of the 755 non-redundant protein entries demonstrated that the proteomes of the glandular trichomes of the four basil lines were quite distinct. Correspondence between proteomic, EST, and metabolic profiling data demonstrated that both transcriptional regulation and post-transcriptional regulation contribute to the chemical diversity. One very interesting finding was that precursors for different classes of terpenoids, including mono- and sesquiterpenoids, appear to be almost exclusively supplied by the MEP (2-C-methyl-D-erythritol 4-phosphate) pathway, but not the mevolonate pathway, in basil glandular trichomes. Our results suggest that carbon flow can be readily redirected between the phenylpropanoid and terpenoid pathways in this specific cell type. To investigate the impact of genetic, developmental and environmental factors on the accumulation of phytochemicals in rhizomes of turmeric, we performed metabolomic analysis in a 2(ʹʹ2(ʹʹ4 full factorial design experiment using GC-MS, LC-MS, and LC-PDA. Our results showed that growth stage had the largest effect on levels of the three major curcuminoids. Co-regulated metabolite modules were detected, which provided valuable information for identification of phytochemicals and investigation of their biosynthesis. Based on LC-MS/MS data, 4 new diarylheptanoids were tentatively identified in turmeric rhizomes using Tandem-MS-ASC, a home-made software tool that automatically recognizes spectra of unknown compounds using three approaches. Based on our metabolomic results, we proposed two new strategies, "metabolomics-guided discovery"and"correlation bioassay", to identify bioactive constituents from plant extracts based on information provided by metabolomic investigation.
Download or read book Plant Metabolomics written by Kazuki Saito and published by Springer Science & Business Media. This book was released on 2006-06-29 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metabolomics – which deals with all metabolites of an organism – is a rapidly-emerging sector of post-genome research fields. It plays significant roles in a variety of fields from medicine to agriculture and holds a fundamental position in functional genomics studies and their application in plant biotechnology. This volume comprehensively covers plant metabolomics for the first time. The chapters offer cutting-edge information on analytical technology, bioinformatics and applications. They were all written by leading researchers who have been directly involved in plant metabolomics research throughout the world. Up-to-date information and future developments are described, thereby producing a volume which is a landmark of plant metabolomics research and a beneficial guideline to graduate students and researchers in academia, industry, and technology transfer organizations in all plant science fields.
Download or read book Exploring and Engineering Plant Specialized Metabolism Latest Advances and New Horizons written by Thu Thuy Dang and published by Frontiers Media SA. This book was released on 2021-12-21 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Metabolomics written by Xiaoquan Qi and published by Springer. This book was released on 2014-11-20 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces plant metabolomics, an experimental approach that is important in both functional genomics and systems biology. It can be argued that metabolite data is most closely linked to phenotypes and that changes in metabolite content or metabolic networks can therefore indicate gene function more directly than mRNA transcript or protein based-approaches. Additionally, the identification of metabolic markers has important applications in plant breeding. The book, written by researchers who are active in plant metabolomics in China, not only introduces the fundamental concepts and the latest methodological advances in the field of plant metabolomics, but also details new studies from the respective scientific programs of the authors and thus reflects the current state of domestic plant metabolomics research. Professor Xiaoquan Qi is the principal investigator at the Institute of Botany, CAS. Professor Xiaoya Chen is a member of the Chinese Academy of Science and also is the principal investigator at the Shanghai Institutes for Biological Sciences, CAS. Professor Yulan Wang is leading a team in BioSpectroscopy and Metabolomics at the Wuhan Institute of Physics and Mathematics, CAS.
Download or read book Metabolomics in Crop Research Current and Emerging Methodologies written by Marta Sousa Silva and published by Frontiers Media SA. This book was released on 2019-11-18 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: The plant metabolome is highly complex, being composed of over 200,000 metabolites. The characterization of these small molecules has been crucial to study plant growth and development as well as their response to environmental changes. The potential of metabolomics in plant research, particularly if applied to crop plants, is also extremely valuable in the discovery of biomarkers and in the improvement of crop yield and quality. This Frontiers Research Topic addresses many applications of metabolomics to crop research, based on different analytical platforms, including mass spectrometry, and nuclear magnetic resonance. It comprises 13 articles from 109 authors that show the importance and the contribution of metabolomics in the analysis of crop’s traceability and genetic variation, in the study of fruit development, and in the understanding of the plant’s response to the environment and to different biotic and abiotic stresses.
Download or read book Plant metabolomics in full swing written by and published by Academic Press. This book was released on 2021-01-24 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Metabolics, Volume 98, the latest release in the Advances in Botanical Research series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of intriguing topics, including Developmental metabolomics to decipher and improve fleshy fruit quality, Specialized metabolites in seeds, Untangling plant immune responses through metabolomics, Plant metabolomics to the benefit of crop protection and growth stimulation, Metabolomics in plant-microbe interactions in the roots, A practical guide to implementing metabolomics in plant ecology and biodiversity research, Plant metabolomics and breeding, Plant genome-scale metabolic networks, Metabolite imaging by mass spectrometry: A new discovery tool, MS- and NMR-metabolomic tools for the discrimination of wines: Applications for authenticity Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Advances in Botanical Research series Updated release includes the latest information on the Plant Metabolics
Download or read book The Handbook of Plant Metabolomics written by Wolfram Weckwerth and published by John Wiley & Sons. This book was released on 2013-02-28 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the newest title in the successful Molecular Plant Biology Handbook Series. Just like the other titles in the series this new book presents an excellent overview of different approaches and techniques in Metabolomics. Contributors are either from ivy-league research institutions or from companies developing new technologies in this dynamic and fast-growing field. With its approach to introduce current techniques in plant metabolomics to a wider audience and with many labs and companies considering to introduce metabolomics for their research, the title meets a growing market. The Kahl books are in addition a trusted brand for the plant science community and have always sold above expectations.
Download or read book Metabolome Analyses written by Seetharaman Vaidyanathan and published by Springer Science & Business Media. This book was released on 2006-03-20 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metabolome analysis is now recognized as a crucial component of functional genomic and systems biology investigations. Innovative approaches to the study of metabolic regulation in microbial, plant and animal systems are increasingly facilitating the emergence of systems approaches in biology. This book highlights analytical and bioinformatics strategies now available for investigating metabolic networks in microbial, plant and animal systems. The contributing authors are world leaders in this field and they present an unambiguous case for pursuing metabolome analysis as a means to attain a systems level understanding of complex biological systems.
Download or read book Plant Metabolomics written by Carla António and published by Humana. This book was released on 2018-05-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This detailed book aims to address the need for standardizing key steps in plant metabolomics research that is still considered a critical issue in the field. The collection unites diverse mass spectrometry (MS)-based protocols, from sample preparation and extraction of plant primary and secondary metabolites (e.g. a range of sugars, lipids, phytohormones and volatile organic compounds) to metabolite analysis, using exclusively highly sensitive MS-based methodologies, followed by frontline bioinformatics and/or mathematical modeling approaches to produce reliable biological data interpretation. Written for the highly successful Methods in Molecular Biology series, 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 Metabolomics: Methods and Protocols serves both new and well-established researchers in the plant metabolomics field in finding helpful guidelines and useful laboratory-based protocols for setting up their routine plant metabolomics experiments.
Download or read book Characterizing Plant Specialized Metabolism Through Computational Tools and Omics Approaches written by Elizabeth Mahood and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two of the major bottlenecks that currently hinder the study of plant specialized metabolism are the structural elucidation of metabolites and the functional characterization of their associated genes. Although modern analytical instruments (typically mass spectrometers (MS) coupled with liquid chromatography (LC), or LC-MS) are capable of detecting up to thousands of metabolites in plant extracts, no comparable methods exist for the high-throughput structural elucidation of these metabolites. Similarly, the functions of specialized metabolic genes can be difficult to elucidate as they often belong to large gene families that undergo frequent gene duplication. While the most common method of gene function prediction - the transfer of known gene functions through related species - is easily implementable, it may yield inaccurate conclusions for metabolic genes. The goal of this dissertation is to contribute to the alleviation of both bottlenecks. Chapter 1 reviews current methodologies and algorithms for the elucidation of metabolite structure and gene function - especially in relation to plant specialized metabolism. Chapter 2 describes the development of machine learning algorithms to structurally annotate metabolites based on LC-MS data, and the evaluation of their performance with plant metabolites. Chapters 3 and 4 detail the analysis of an integrative transcriptomics and metabolomics experiment undertaken in the model grass species Brachypodium distachyon, designed to both elucidate metabolic functions of genes and characterize stress-induced shifts in metabolism. Chapter 3 explores the utilization of emerging algorithms for i) partial elucidation of the structures of plant metabolites, ii) quantification of the impacts of different environmental conditions on the plant metabolome. Chapter 4 implements integrative-omics analyses to characterize B. distachyon genes involved in facilitating arbuscular mycorrhizal symbiosis, and investigates the activity of one functionally unknown gene. Collectively, these studies find that structural annotation of plant metabolites facilitates the understanding of i) how plants adapt to changing environments, and ii) metabolic activities of plant genes. Such knowledge is essential for alleviation of major bottlenecks in the study of plant specialized metabolism.
Download or read book Plant Secondary Metabolism Engineering written by Arthur Germano Fett-Neto and published by Humana. This book was released on 2022-05-05 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition provides detailed practical information on important methods employed in the engineering of plant secondary metabolism pathways. New and updated chapters guide readers through extraction, quantification, purification, localization, characterization, data mining and processing, biosynthesis modulation, and pathway engineering of representative classes of plant specialized metabolites. Written in the format of the highly successful Methods in Molecular Biology series, each chapter includes an introduction to the topic, list of necessary materials and reagents, tips on troubleshooting and known pitfalls, and step-by-step descriptions of readily reproducible protocols. Authoritative and cutting-edge, Plant Secondary Metabolism Engineering: Methods and Protocols, Second Edition aims to be a useful practical guide to help researchers working in this exciting field.
Download or read book Plant Metabolites and Regulation under Environmental Stress written by Parvaiz Ahmad and published by Academic Press. This book was released on 2018-03-19 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Metabolites and Regulation Under Environmental Stress presents the latest research on both primary and secondary metabolites. The book sheds light on the metabolic pathways of primary and secondary metabolites, the role of these metabolites in plants, and the environmental impact on the regulation of these metabolites. Users will find a comprehensive, practical reference that aids researchers in their understanding of the role of plant metabolites in stress tolerance. Highlights new advances in the understanding of plant metabolism Features 17 protocols and methods for analysis of important plant secondary metabolites Includes sections on environmental adaptations and plant metabolites, plant metabolites and breeding, plant microbiome and metabolites, and plant metabolism under non-stress conditions
Download or read book Methodologies for Metabolomics written by Norbert W. Lutz and published by Cambridge University Press. This book was released on 2013-01-21 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metabolomics, the global characterisation of the small molecule complement involved in metabolism, has evolved into a powerful suite of approaches for understanding the global physiological and pathological processes occurring in biological organisms. The diversity of metabolites, the wide range of metabolic pathways and their divergent biological contexts require a range of methodological strategies and techniques. Methodologies for Metabolomics provides a comprehensive description of the newest methodological approaches in metabolomic research. The most important technologies used to identify and quantify metabolites, including nuclear magnetic resonance and mass spectrometry, are highlighted. The integration of these techniques with classical biological methods is also addressed. Furthermore, the book presents statistical and chemometric methods for evaluation of the resultant data. The broad spectrum of topics includes a vast variety of organisms, samples and diseases, ranging from in vivo metabolomics in humans and animals to in vitro analysis of tissue samples, cultured cells and biofluids.
Download or read book Metabolomics written by Jens Nielsen and published by Springer Science & Business Media. This book was released on 2007-09-19 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Giving a fresh, substantial and in-depth overview of the topic, this book brings together the latest results in the field of metabolomics. It comprehensively presents the current state of the metabolomics field by underscoring experimental methods, analysis techniques, standardization practices, and advances in specific model systems. As a result, it helps to significantly broaden our perspective on the principles and strategies underpinning this emerging field.
Download or read book Metabolomics in Practice written by Michael Lämmerhofer and published by John Wiley & Sons. This book was released on 2013-02-14 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike other handbooks in this emerging field, this guide focuses on the challenges and critical parameters in running a metabolomics study, including such often-neglected issues as sample preparation, choice of separation and detection method, recording and evaluating data as well as method validation. By systematically covering the entire workflow, from sample preparation to data processing, the insight and advice offered here helps to clear the hurdles in setting up and running a successful analysis, resulting in high-quality data from every experiment. Based on more than a decade of practical experience in developing, optimizing and validating metabolomics approaches as a routine technology in the academic and industrial research laboratory, the lessons taught here are highly relevant for all systems-level approaches, whether in systems biology, biotechnology, toxicology or pharmaceutical sciences. From the Contents: * Sampling and Sample Preparation in Microbial Metabolomics * Tandem Mass Spectrometry Hyphenated with HPLC and UHPLC for Targeted Metabolomics * GC-MS, LC-MS, CE-MS and Ultrahigh Resolution MS (FTICR-MS) in Metabolomics * NMR-based metabolomics analysis * Potential of Microfluidics and Single Cell Analysis in Metabolomics * Data Processing in Metabolomics * Validation and Measurement Uncertainty in Metabolomic Studies * Metabolomics and its Role in the Study of Mammalian Systems and in Plant Sciences * Metabolomics in Biotechnology and Nutritional Metabolomics and more.
Download or read book Abiotic Stress Tolerance Mechanisms in Plants written by Gyanendra Kumar Rai and published by CRC Press. This book was released on 2021-02-14 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since recent years, the population across the globe is increasing expeditiously; hence increasing the agricultural productivity to meet the food demands of the thriving population becomes a challenging task. Abiotic stresses pose as a major threat to agricultural productivity. Having an adequate knowledge and apprehension of the physiology and molecular biology of stress tolerance in plants is a prerequisite for counteracting the adverse effect of such stresses to a wider range. This book deals with the responses and tolerance mechanisms of plants towards various abiotic stresses. The advent of molecular biology and biotechnology has shifted the interest of researchers towards unraveling the genes involved in stress tolerance. More effort is being made to understand and pave ways for developing stress tolerance mechanisms in crop plants. Several technologies including Microarray technology, functional genomics, on gel and off gel proteomic approaches have proved to be of utmost importance by helping the physiologists, molecular biologists and biotechnologists in identifying and exploiting various stress tolerance genes and factors for enhancing stress tolerance in plants. This book would serve as an exemplary source of scientific information pertaining to abiotic stress responses and tolerance mechanisms towards various abiotic stresses. Note: T&F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.
Download or read book Fungal Pigments written by Laurent Dufossé and published by MDPI. This book was released on 2018-03-23 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Fungal Pigments" that was published in JoF
