Ecdysone

Author : Guy Smagghe
Publisher : Springer Science & Business Media
Page : 583 pages
File Size : 48,6 Mb
Release : 2009-03-06
Category : Science
ISBN : 9781402091124

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Ecdysone: Structures and Functions by Guy Smagghe Pdf

Ecdysone is the steroidal prohormone of the major insect moulting hormone 20-hydroxyecdysone. It groups with its homologues the steroidal molting hormones in arthropods, but they also occur in other phyla where they can play different roles. Besides ecdysteroids appear in many plants mostly as protection agents (toxins or antifeedants) against herbivorous insects. The important developments and achievements in modern ecdysone science since the first edition in 1989 by J. Koolman have led to this new revised, expanded and retitled reference work. New chapters in this edition include RNA interference, the ecdysone receptor crystal structures and structure activity relationships, etc. Each article may also be read independently, as a review of that particular subject. Complete up-to-date coverage of many important topics - the book is divisible into five conceptual areas: (1) Distribution and diversity of ecdysteroids in the two kingdoms is still basis, (2) In the post-genomic era, ecdysteroid genetic hierarchies in insect growth and reproduction, (3) Role of cross talk of genes and growth factors in ecdysteroid titers and signaling, (4) Ecdysteroids function through nuclear and membrane receptors, and (5) Ecdysteroids in modern agriculture, medicine, doping and ecotoxicology. Each of the 23 chapters is written by scientists active in the reviewed research area and a truly distinguished international team of contributors has been chosen. Ecdysone, Structures and Functions will be of immense use and contains essential information for scientists, students, and professionals alike in entomology, endocrinology, physiology, chemistry, and agricultural, plant, biomedicine and environmental sciences.

Author : Mary Bownes
Publisher : Elsevier
Page : 300 pages
File Size : 50,5 Mb
Release : 2013-10-22
Category : Medical
ISBN : 9781483190822

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Ecdysone by Mary Bownes Pdf

Ecdysone: From Metabolism to Regulation of Gene Expression presents papers from the Seventh Ecdysone Workshop held in Edinburgh, UK from March 31 to April 3, 1985. The book discusses the biosynthesis, distribution, and metabolism of ecdysteroids; the ecdysteroid action and hormone receptors; and the ecdysone inducible genes. The text also describes hormones and oogenesis; the interactions with other hormones, studies on other hormones, and practical applications of ecdysteroid studies.

Author : Isaac Ishaaya,Danny Degheele
Publisher : Springer Science & Business Media
Page : 442 pages
File Size : 46,6 Mb
Release : 2013-06-29
Category : Technology & Engineering
ISBN : 9783662035658

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Insecticides with Novel Modes of Action by Isaac Ishaaya,Danny Degheele Pdf

The future of insect control looked very bright in the 1950s and 1960s with new insecticides constantly coming onto the market. Today, however, whole classes of pesticide chemistry have fallen by the wayside due to misuse which generated resistance problems reaching crisis proportions, severe adverse effects on the environment, and public outcry that has led to increasingly stricter regulation and legislation. It is with this background, demanding the need for safer, environmentally friendly pesticides and new strategies to reduce resistance problems, that this book was written. The authors of the various chapters have a wealth of experience in pesticide chemistry, biochemical modes of action, mechanism of resistance and application, and have presented concise reviews. Each is actively involved in thedevelopment of new groups of pesticide chemistry which led to the development of novel insecticides with special impact in controlling agricultural pests. Emphasis has been given to insecticides with selective properties, such as insect growth regulators hormone mimics, ecdysone agonists), (chitin synthesis inhibitors, juvenile chloronicotinyl insecticides (imidacloprid, acetamiprid), botanical insecticides (neem, plant oils), pymetrozine, diafenthiuron, pyrrole insecticides, and others. The importance of these compounds, as components in integrated pest management programs and in insecticide resistance management strategies, is discussed. The data presented are essential in establishing new technologies and developing novel groups of compounds which will have impact on our future agricultural practices.

Author : Karl Maramorosch
Publisher : Elsevier
Page : 409 pages
File Size : 49,7 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323151696

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Invertebrate Tissue Culture by Karl Maramorosch Pdf

Invertebrate Tissue Culture: Research Applications covers the broad field and status of basic research in invertebrate tissue culture. This book particularly discusses invertebrate cell growth and differentiation, cloning of established cell lines, the breakthrough in molluscan tissue culture, and the establishment of the first snail line. It also highlights topics on invertebrate endocrinology and ecdysone biosynthesis in vitro. This text describes the identification of distinct juvenile hormones from corpora allata and the production of peptide neurohormones by cultured insect brains. Some chapters elucidate the use of Drosophila discs in vitro to study gene activity sites, as well as the applications of insect tissue culture to the study of intracellular parasites, symbionts, and arboviruses. Discussions on insect pathogenic viruses in insect cell lines, extraneous contaminants in invertebrate cell cultures, uses of invertebrate cells in plant pathology, and a description of invertebrate cell lines complete this volume. This reference will be valuable to microbiologists, parasitologists, virologists, entomologists, geneticists, and medical researchers working in the field and to graduate students in related fields of biomedical research.

Author : Hassan Abduljabbar
Publisher : BoD – Books on Demand
Page : 248 pages
File Size : 47,9 Mb
Release : 2012-01-11
Category : Medical
ISBN : 9789533078663

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Steroids by Hassan Abduljabbar Pdf

This book explains the basic science of steroids and is targeted towards professionals engaged in health services. It should be noted that medical science evolves rapidly and some information like the understanding of steroids and their therapeutic use may change with new concepts quickly. Steroids are either naturally occurring or synthetic fat-soluble organic compounds. They are found in plants, animals, and fungi. They mediate a very diverse set of biological responses. The most widespread steroid in the body is cholesterol, an essential component of cell membranes, and the starting point for the synthesis of other steroids. Since the science of steroids has an enormous scope, we decided to put the clinical aspects of steroids in a different book titled "Steroids-Clinical Aspects". The two books complete each other. We hope that the reader will gain valuable information from both books and enrich their knowledge about this fascinating topic.

Author : Morris Rockstein
Publisher : Academic Press
Page : 529 pages
File Size : 54,6 Mb
Release : 2013-10-22
Category : Science
ISBN : 9781483266619

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The Physiology of Insecta by Morris Rockstein Pdf

The Physiology of Insecta, Second Edition, Volume I, is part of a multivolume treatise that brings together the known facts, the controversial material, and the many still unsolved and unsettled problems of insect physiology. Since the first edition of this multivolume treatise was published, there has been a notable expansion of scientific endeavor in each of the various aspects of insect physiology. The original three-volume work has now grown to a thoroughly revised six-volume treatise. The present volume contains six chapters and begins with a discussion of the biology of the Insecta. This is followed by separate chapters on the structure and origin of the female reproductive system; the control of oogenesis, semen production, sexual behavior, and ovipostion; physiological and biochemical changes during insect development; insect endocrinology; and aging in insects.

Author : J. Becker
Publisher : Unknown
Page : 506 pages
File Size : 52,7 Mb
Release : 1989
Category : Ecdysone
ISBN : STANFORD:36105031128197

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Ecdysone by J. Becker Pdf

Author : Anonim
Publisher : Unknown
Page : 1158 pages
File Size : 46,8 Mb
Release : 1980
Category : Fishes
ISBN : CORNELL:31924053973271

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Special Scientific Report--wildlife by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 524 pages
File Size : 55,7 Mb
Release : 1970
Category : Agriculture
ISBN : MINN:31951T00052037C

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Agricultural Science Review by Anonim Pdf

Author : Jacqueline Dupont
Publisher : CRC Press
Page : 190 pages
File Size : 51,8 Mb
Release : 2018-05-04
Category : Medical
ISBN : 9781351087551

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Cholesterol Systems in Insects and Animals by Jacqueline Dupont Pdf

The reviews in this collection are unique in their intent to provide a basis for understanding of the subject. They include historical, descriptive, and comparative information which is not always presented in state of the science reviews. Cholesterol is viewed in each chapter as part of a system structural, kinetic, or metabolic. The complex nature of the place of cholesterol in living systems is illustrated in each chapter.

Author : James L. Nation
Publisher : CRC Press
Page : 506 pages
File Size : 44,9 Mb
Release : 2001-11-28
Category : Science
ISBN : 0849311810

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Insect Physiology and Biochemistry by James L. Nation Pdf

Based on nearly 40 years of teaching, this book thoroughly describes the principles and fundamentals of insect physiology. Readers will quickly understand the terminology needed to navigate the voluminous, scattered literature in the field. With approximately 1500 references and more than 240 figures and tables, Insect Physiology and Biochemistry is useful as a core text for upper division and graduate students, as well as a valuable reference for scientists who work with insects in genetics, biochemistry, virology, microbiology, and behavior.

Author : Rachel K. Miller
Publisher : Springer
Page : 372 pages
File Size : 52,9 Mb
Release : 2017-04-13
Category : Science
ISBN : 9783319514369

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Kidney Development and Disease by Rachel K. Miller Pdf

Kidney Development and Disease brings together established and young investigators who are leading authorities in nephrology to describe recent advances in three primary areas of research. The first section describes the use of animal models as powerful tools for the discovery of numerous molecular mechanisms regulating kidney development. The second section focuses on nephric cell renewal and differentiation, which lead to diverse cell fates within the developing kidney, and discusses diseases resulting from the aberrant regulation of the balance between cell fate decisions. The final section concentrates on morphogenesis of the developing kidney and its maintenance after formation as well as the diseases resulting from failures in these processes. Kidney form and function have been extensively studied for centuries, leading to discoveries related to their development and disease. Recent scientific advances in molecular and imaging techniques have broadened our understanding of nephron development and maintenance as well as the diseases related to these processes.

Author : Gerald Litwack
Publisher : Elsevier
Page : 557 pages
File Size : 55,5 Mb
Release : 2012-12-02
Category : Technology & Engineering
ISBN : 9780323146166

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Biochemical Actions of Hormones V2 by Gerald Litwack Pdf

Biochemical Actions of Hormones, Volume II is a 12-chapter text that surveys the significant developments toward understanding the primary effects of hormones in cellular receptors at the molecular level. This book starts with an overview of the genetic regulation by hormones and the role of cyclic adenosine monophosphate in hormonal response. These topics are followed by discussions on the hormone-dependent molecular mechanisms, which appear to participate in the regulation of cell proliferation and differentiation in this model system, as well as how multiple hormonal signals may serve to integrate a large number of complex regulatory mechanisms. A chapter deals with the comparative aspects of the physiology and biochemistry of insulin, with an emphasis on the molecular mode of action of insulin on metabolic processes. The remaining chapters deal with the physiology, mechanism of action, and biological effects of various hormones, including catecholamines, glucocorticoids, estrogens, progestins, gonadotropins, prolactin, adrenocorticotropic hormone, 25-hydroxycholecalciferol, and insect hormones. Endocrinologists will find this book invaluable.

Author : Lawrence I. Gilbert
Publisher : Academic Press
Page : 730 pages
File Size : 52,9 Mb
Release : 2009-08-13
Category : Science
ISBN : 0123751373

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Insect Development by Lawrence I. Gilbert Pdf

The publication of the extensive 7-volume work Comprehensive Molecular Insect Science has provided library customers and their end-users with a complete reference encompassing important developments and achievements in modern insect science including reviews on the ecdysone receptor, lipocalins, and bacterial toxins. This derivative from the major reference work, Insect Development: Metamorphosis, Molting and Morphogenesis, presents a new opportunity for the end user who desires to purchase a comprehensive yet affordable work on these important aspects of insect development. Timeless articles by a host of respected contributors in the field cover such topics as embryonic development, hormonal control of form and function of the nervous system, programmed cell death, organization of the endocrine system, and much more. Articles specially selected by the known and respected editor-in-chief of the original major reference work Classic reviews offer essential coverage of development as it relates to metamorphosis, molting and morphogenesis Introduction by the editor puts the selected body of work in context, highlighting the need for entomologists, developmental biologists and related researchers to have these valuable reviews in their personal collection

Author : Alessandro Minelli,Geoffrey Boxshall,Giuseppe Fusco
Publisher : Springer Science & Business Media
Page : 530 pages
File Size : 54,7 Mb
Release : 2013-04-11
Category : Science
ISBN : 9783642361609

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Arthropod Biology and Evolution by Alessandro Minelli,Geoffrey Boxshall,Giuseppe Fusco Pdf

More than two thirds of all living organisms described to date belong to the phylum Arthropoda. But their diversity, as measured in terms of species number, is also accompanied by an amazing disparity in terms of body form, developmental processes, and adaptations to every inhabitable place on Earth, from the deepest marine abysses to the earth surface and the air. The Arthropoda also include one of the most fashionable and extensively studied of all model organisms, the fruit-fly, whose name is not only linked forever to Mendelian and population genetics, but has more recently come back to centre stage as one of the most important and more extensively investigated models in developmental genetics. This approach has completely changed our appreciation of some of the most characteristic traits of arthropods as are the origin and evolution of segments, their regional and individual specialization, and the origin and evolution of the appendages. At approximately the same time as developmental genetics was eventually turning into the major agent in the birth of evolutionary developmental biology (evo-devo), molecular phylogenetics was challenging the traditional views on arthropod phylogeny, including the relationships among the four major groups: insects, crustaceans, myriapods, and chelicerates. In the meantime, palaeontology was revealing an amazing number of extinct forms that on the one side have contributed to a radical revisitation of arthropod phylogeny, but on the other have provided evidence of a previously unexpected disparity of arthropod and arthropod-like forms that often challenge a clear-cut delimitation of the phylum.