Ecdysone: Structures and Functions

Ecdysone: Structures and Functions

Author: Guy Smagghe

Publisher: Springer Science & Business Media

Published: 2009-03-06

Total Pages: 583

ISBN-13: 1402091125

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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.


Insect Endocrinology

Insect Endocrinology

Author: Lawrence I. Gilbert

Publisher: Academic Press

Published: 2011-07-26

Total Pages: 589

ISBN-13: 0123848512

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The publication of the extensive seven-volume work Comprehensive Molecular Insect Science provided a complete reference encompassing important developments and achievements in modern insect science. One of the most swiftly moving areas in entomological and comparative research is endocrinology, and this volume, Insect Endocrinology, is designed for those who desire a comprehensive yet concise work on important aspects of this topic. Because this area has moved quickly since the original publication, articles in this new volume are revised, highlighting developments in the related area since its original publication. Insect Endocrinology covers the mechanism of action of insect hormones during growth and metamorphosis as well as the role of insect hormones in reproduction, diapause and the regulation of metabolism. Contents include articles on the juvenile hormones, circadian organization of the endocrine system, ecdysteroid chemistry and biochemistry, as well as new chapters on insulin-like peptides and the peptide hormone Bursicon. This volume will be of great value to senior investigators, graduate students, post-doctoral fellows and advanced undergraduate research students. It can also be used as a reference for graduate courses and seminars on the topic. Chapters will also be valuable to the applied biologist or entomologist, providing the requisite understanding necessary for probing the more applied research areas. - Articles selected by the known and respected editor-in-chief of the original major reference work, Comprehensive Molecular Insect Science - Newly revised contributions bring together the latest research in the quickly moving field of insect endocrinology - Review of the literature of the past five years is now included, as well as full use of data arising from the application of molecular technologies wherever appropriate


The Nuclear Receptor FactsBook

The Nuclear Receptor FactsBook

Author: Vincent Laudet

Publisher: Gulf Professional Publishing

Published: 2002

Total Pages: 486

ISBN-13: 9780124377356

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The FactsBook Series has established itself as the best source of easily accessible and accurate facts about protein groups. They use an easy-to-follow format and are researched and compiled by experts in the field. This Factsbook is devoted to nuclear receptors. The first section presents an introduction and describes the mode of action of the receptors in general. The second section of the book contains detailed entries covering each type of receptor. Entries provide information on: Nomenclature and structure, Isolation, DNA binding properties, Ligands, Expression, Target genes, Knockouts, Disease association, Gene structure, promoter and isoforms, Chromosomal location, Amino acid sequences, Key references


Developmental Timing

Developmental Timing

Author:

Publisher: Academic Press

Published: 2013-09-04

Total Pages: 0

ISBN-13: 9780123969682

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This new volume of Current Topics in Developmental Biology covers developmental timing, with contributions from an international board of authors. The chapters provide a comprehensive set of reviews covering such topics as the timing of developmental programs in Drosophila, temporal patterning of neural progenitors, and environmental modulation of developmental timing.


Insect Metamorphosis

Insect Metamorphosis

Author: Xavier Belles

Publisher: Academic Press

Published: 2020-03-14

Total Pages: 303

ISBN-13: 0128130210

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Insect Metamorphosis: From Natural History to Regulation of Development and Evolution explores the origin of metamorphosis, how it evolved, and how it is it regulated. The book discusses insect metamorphosis as a key innovation in insect evolution. With most of the present biodiversity on Earth composed of metamorphosing insects—approximately 1 million species currently described, with another 10-30 million still waiting to be discovered, the book delves into misconceptions and past treatments. In addition, the topic of integrating insect metamorphosis into the theory of evolution by natural selection as noted by Darwin in his On the Origin of Species is also discussed. Users will find this to be a comprehensive and updated review on insect metamorphosis, covering biological, physiological and molecular facets, with an emphasis on evolutionary aspects. - Features updated knowledge from the past decade on the mechanisms of action of juvenile hormone, the main doorkeeper of insect metamorphosis - Aids researchers in entomology or developmental biology dealing with specialized aspects of metamorphosis - Provides applied entomologists with recently updated data, especially on regulation, to better face the problems of pest control and management - Gives general evolutionary biologists context on the process of metamorphosis in its larger scope


Epigenetic Principles of Evolution

Epigenetic Principles of Evolution

Author: Nelson R Cabej

Publisher: Elsevier

Published: 2011-11-22

Total Pages: 847

ISBN-13: 012415851X

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This is the first and only book, so far, to deal with the causal basis of evolution from an epigenetic view. By revealing the epigenetic "user" of the "genetic toolkit", this book demonstrates the primacy of epigenetic mechanisms and epigenetic information in generating evolutionary novelties. The author convincingly supports his theory with a host of examples from the most varied fields of biology, by emphasizing changes in developmental pathways as the basic source of evolutionary change in metazoans. - Original and thought provoking--a radically new theory that overcomes the present difficulties of the theory of evolution - Is the first and only theory that uses epigenetic mechanisms and principles for explaining evolution of metazoans - Takes an integrative approach and shows a wide range of learning


Extracellular Composite Matrices in Arthropods

Extracellular Composite Matrices in Arthropods

Author: Ephraim Cohen

Publisher: Springer

Published: 2016-09-12

Total Pages: 715

ISBN-13: 3319407406

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Emphasis is placed on the elaborate cuticular matrices in insects and crustaceans, spider and insect silks, sialomes of phytophagous and blood-feeding arthropods as well as on secretions of male and female accessory glands. Focus is placed largely on insects, due to the extensive body of published research that in part is the result of available whole genome sequences of several model species (in particular Drosophila melanogaster) and accessible ESTs for other species. Such advances have facilitated fundamental insights into genomic, proteomic and molecular biology-based physiology. This new volume contains comprehensive contributions on extracellular composite matrices in arthropods. The building blocks of such matrices are formed in and secreted by single layered epithelial cells into exterior domains where their final assembly takes place.Additionally, the unique mechanical properties of natural biocomposites like chitin/chitosan, the crustacean mineralized exoskeleton, the pliant protein resilin or insect and spider silks, have inspired basic and applied research that yield sophistical biomimetics and structural biocomposite hybrids important for future industrial and biomedical use. In summary, this book provides an invaluable vast source of basic and applied information for a plethora of scientists as well as textbook for graduate and advanced undergraduate students.


Drosophila Cells in Culture

Drosophila Cells in Culture

Author: Guy Echalier

Publisher: Academic Press

Published: 2017-11-30

Total Pages: 259

ISBN-13: 0128097043

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Drosophila Cells in Culture, Second Edition, includes comprehensive coverage of cell lines, methods for creating cell lines, methods for genome engineering, and the use of cell lines for genome wide rNAi screens. This publication summarizes over thirty years of experience in the handling of in vitro cultured Drosophila cells alongside recent methods and functional screens. Early and experienced researchers studying drosophila in developmental biology, genetics, neuroscience, and across the biological and biomedical sciences will benefit from this expert knowledge. - Offers full coverage of cell lines and primary cultures - Provides a go-to resource for methods and studies completed with drosophila cells in culture - Presents a wide spectrum of experimental techniques


Molecular Endocrinology

Molecular Endocrinology

Author: Franklyn F. Bolander

Publisher: Academic Press

Published: 2013-10-22

Total Pages: 614

ISBN-13: 1483288218

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Aimed at graduate level courses, this textbook provides students with a solid background in the basics of molecular endocrinology. Molecular Endocrinology, Second Edition, summarizes the area and provides an in-depth discussion of the molecular aspects of hormone action, including hormone-receptor interactions, second messenger generation, gene induction, and post-transcriptional control. Thoroughly revised and updated, the Second Edition includes new information on growth factors, hematopoietic-immune factors, nonclassical hormones, receptors, transduction, transcriptional regulation, as well as other relevant topics.Incorporating an abundance of new information, this text retains the self-contained, focused, and easily readable style of the First Edition. Professionals in related fields will also find this book to be a helpful summary and general reference source.