Download or read book Cell and Developmental Biology of Arabinogalactan Proteins written by Eugene A. Nothnagel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arabinogalactan-proteins are distributed throughout the plant kingdom and are present in leaves, stems, roots, floral parts, and seeds. At the subcellular level, AGPs are localized on the plasma membrane, in the cell wall, in secretory and endocytotic pathway organelles, in stylar and root secretions and in the medium of cultured cells. The widespread distribution of AGPs indicates that they perform important functions. An expansion of knowledge regarding AGPs has been initiated and sustained through new experimental approaches, including the development of monoclonal antibody probes and cloning of cDNAs corresponding to core polypeptides. Regulated expression and other evidence points to the involvement of AGPs in plant reproductive development, pattern formation, and somatic embryogenesis, as well as in the processes of cell division, cell expansion, and cell death. AGPs also have an importance to industry. One example is gum arabic, an exudate from Acacia senegal, a mixture of AGPs and polysaccharides which has unique viscosity and emulsifying properties that have led to many uses in the food as well as other industries.
Download or read book Third International Symposium Cancer Therapy by Hyperthermia Drugs and Radiation written by and published by . This book was released on 1982 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Third International Symposium Cancer Therapy by Hyperthermia Drugs and Radiation written by National Cancer Institute (U.S.) and published by . This book was released on 1982 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Masked Mycotoxins in Food written by Chiara Dall'Asta and published by Royal Society of Chemistry. This book was released on 2015-11-05 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book to cover this fast developing field, Masked Mycotoxins in Food will provide a full overview of the issues relating to the toxicology of masked mycotoxins present in food products. Mycotoxins are naturally occurring chemicals produced by moulds that can grow on crops and foodstuffs. Masked mycotoxins are modified mycotoxins, due to this modification many cannot be detected using standard analytical techniques, for example HPLC and ELISA, and further research is needed to understand the health risks and threats from these modified compounds.Masked mycotoxin research is an area of toxicological research that has gained significant interest and momentum in recent years. The aim of this book is to provide a full picture of the topic, from the masked mycotoxin formation in plants to their catabolic fate in humans. The book also provides new insights and will highlight possible gaps in the knowledge base of this relatively new area. Edited and written by World renowned experts working within the field, this book is of interest to toxicologists and biochemists, but also food scientists and agricultural researchers working in industry and academia.
Download or read book Bioactive Natural Products Part G written by Atta-ur Rahman and published by Elsevier. This book was released on 2002-03-01 with total page 1367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioactive Natural Products (Part G)
Download or read book Journal of the National Cancer Institute written by and published by . This book was released on 1975 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biosynthesis and Biodegradation of Cellulose written by Candace H. Haigler and published by CRC Press. This book was released on 1990-12-20 with total page 713 pages. Available in PDF, EPUB and Kindle. Book excerpt: A gathering of articles bringing together knowledge of both the synthesis and degradation of a pervasive biological substance, cellulose. Topics include native cellulose; particle rosettes and terminal globules; microfibril biogenesis; synthesis in Acetobacter xylinum ; biodegradation measurement; e
Download or read book Annual Report written by National Institute on Aging and published by . This book was released on 1985 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gas Chromatography of Steroids in Biological Fluids written by Mortimer B. Lipsett and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past decade we have witnessed a revolution in analytical methods. The development of vapor phase chromatography for the separation and analysis of classes of substances ranging from metals and gases to a wide variety of organic materials has been one of the most exciting of these new techniques. Gas-liquid chromatography for the measurement of steroids is particularly significant for endocrinologists and reports during the past several years have demonstrated its usefulness. Because of the growing interest in this method, a committee of the Endocrinology Study Section composed of Drs. R. M. Dodson, Seymour Lieberman, Hilton A. Salhanick, and Ralph E. Peterson, felt that the time was propitious to hold this Workshop and it is on their behalf that I welcome you. We hope to obtain enough data during these sessions so that those attending this conference and those who may read the proceedings will be able to make an informed judgement about the usefulness of gas-liquid chromatography for the analysis of steroids in biological fluids. Thus, I hope that there will be adequate documentation of the reliability of the methods as well as a comparison of the advantages and disadvantages of this analytical method with other classical methods. If we can do this, this Workshop will provide a significant base of practical considerations about gas chromatographic analytic techniques. I would like to thank Drs. T. F. Gallagher, H. Wilson, H. Salhanick and L. Engel for agreeing to serve as Chairmen of the sessions.
Download or read book Carbohydrate Chemistry written by Amelia Pilar Rauter and published by Royal Society of Chemistry. This book was released on 2011 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbohydrate Chemistry provides review coverage of all publications relevant to the chemistry of monosaccharides and oligosaccharides in a given year. The amount of research in this field appearing in the organic chemical literature is increasing because of the enhanced importance of the subject, especially in areas of medicinal chemistry and biology. In no part of the field is this more apparent than in the synthesis of oligosaccharides required by scientists working in glycobiology. Clycomedicinal chemistry and its reliance on carbohydrate synthesis is now very well established, for example, by the preparation of specific carbohydrate- based antigens, especially cancer-specific oligosaccharides and glycoconjugates. Coverage of topics such as nucleosides, amino-sugars, alditols and cyclitols also covers much research of relevance to biological and medicinal chemistry. Each volume of the series brings together references to all published work in given areas of the subject and serves as a comprehensive database for the active research chemist Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading authorities in the relevant subject areas, the series creates a unique service for the active research chemist, with regular, in-depth accounts of progress in particular fields of chemistry. Subject coverage within different volumes of a given title is similar and publication is on an annual or biennial basis.
Download or read book Selected Technical Publications written by United States. Food and Drug Administration and published by . This book was released on 1975 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each no. represents the results of the FDA research programs for half of the fiscal year.
Download or read book Selected Technical Publications written by and published by . This book was released on 1975 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Motoring World written by Delhi Press and published by Delhi Press. This book was released on 2018-02-10 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: This magazines is a specialist motoring magazine, we have always catered to the enthusiast in you and brought an unadulterated view of the world of motoring. Sharp, sassy, clean, wittier and edgier than ever before. Drive it home today!
Download or read book Advances in Chromatography written by J. Calvin Giddings and published by CRC Press. This book was released on 1976-09-01 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Endoplasmic Reticulum written by A. Benedetti and published by IOS Press. This book was released on 2005 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The endoplasmic reticulum is a continuous membrane network in the cytosol, which encloses its internal compartment, the endoplasmic reticulum lumen. Several metabolic pathways are compartmentalised within the ER lumen, for example hydrolysis of glucose 6-phosphate, glucuronidation of endo- xenobiotics, posttranslational modification of proteins including redox reactions required for oxidative folding, oxidoreduction of steroid hormones, synthesis of ascorbate. Therefore, enzyme activities of these pathways depend on the special luminal microenvironment, on access to substrates and on release of products. However, in spite of great efforts, the molecular mechanism for the generation and maintenance of this special microenvironment still remains to be elucidated. Beside the well-known functions of the endoplasmic reticulum, such as calcium signaling and the synthesis of secretory proteins, recent findings underlined the importance of the intraluminal redox biochemistry and the role of membrane transporters. The field is currently undergoing extensive reappraisal, new transporters have been identified either molecular or functional level.The local synthesis and the membrane transport of redox active compounds (pro- and antioxidants) seem to be important not only in the disulfide bond formation, but also in the generation of intracellular proliferative/apoptotic signals. The different points of views in this publication help highlight the potential importance of several recently described phenomena, whose significance needs elucidation.
Download or read book Plant Growth Regulators written by Tariq Aftab and published by Springer Nature. This book was released on 2021-03-25 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture faces many challenges to fulfil the growing demand for sustainable food production and ensure high-quality nutrition for a rapidly growing population. To guarantee adequate food production, it is necessary to increase the yield per area of arable land. A method for achieving this goal has been the application of growth regulators to modulate plant growth. Plant growth regulators (PGRs) are substances in specific formulations which, when applied to plants or seeds, have the capacity to promote, inhibit, or modify physiological traits, development and/or stress responses. They maintain proper balance between source and sink for enhancing crop yield. PGRs are used to maximize productivity and quality, improve consistency in production, and overcome genetic and abiotic limitations to plant productivity. Suitable PGRs include hormones such as cytokinins and auxins, and hormone-like compounds such as mepiquat chloride and paclobutrazol. The use of PGRs in mainstream agriculture has steadily increased within the last 20 years as their benefits have become better understood by growers. Unfortunately, the growth of the PGR market may be constrained by a lack of innovation at a time when an increase in demand for new products will require steady innovation and discovery of novel, cost-competitive, specific, and effective PGRs. A plant bio-stimulant is any substance or microorganism applied to plants with the aim to enhance nutrition efficiency, abiotic stress tolerance and/or crop quality traits, regardless of its nutrients content. Apart from traditional PGRs, which are mostly plant hormones, there are a number of substances/molecules such as nitric oxide, methyl jasmonate, brassinosteroids, seaweed extracts, strigolactones, plant growth promoting rhizobacteria etc. which act as PGRs. These novel PGRs or bio-stimulants have been reported to play important roles in stress responses and adaptation. They can protect plants against various stresses, including water deficit, chilling and high temperatures, salinity and flooding. This book includes chapters ranging from sensing and signalling in plants to translational research. In addition, the cross-talk operative in plants in response to varied signals of biotic and abiotic nature is also presented. Ultimately the objective of this book is to present the current scenario and the future plan of action for the management of stresses through traditional as well as novel PGRs. We believe that this book will initiate and introduce readers to state-of-the-art developments and trends in this field of study.
Download or read book Thriving and Spirituality Among Youth written by Amy Eva Alberts Warren and published by John Wiley & Sons. This book was released on 2011-10-11 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thriving and Spirituality Among Youth empirically explores the connections between spirituality and positive youth development through the research of a set of scholars from the wide array of scientific fields including biology, sociology, and theology. This unique handbook shows how to foster positive development during adolescence, including youth contributions to families and communities in civil society. The material draws on research conducted with various populations including immigrant Hispanic, Chinese, Israeli, and Muslim-American youth. Social workers and mental health professionals will find a new, developmentally rigorous data base for a science of "adolescent spirituality."