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Author: Abhijit Ghosal
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659415524
Category :
Languages : en
Pages : 72
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Book Description
Neuropeptides are short sequences of amino acids that function in all multicellular organisms to communicate information between cells. Insect neuropeptides mediate many critical processes such as pheromone production, diuresis, visceral muscle contraction (myotropic activity), blood sugar level, mating, and pupal development. The pyrokinin insect neuropeptides are particularly suitable for complete characterization. Insect neuropeptides of the insect kinin (IK) and pyrokinin or PBAN (PK or PBAN) family are both potent and specific, these molecular messengers are not suitably designed to be effective either as pest insect control agents or tools for insect neuroendocrinologists. Peptidomimetic analogs either over inactivate or block the critical neuropeptide regulated functions. Therefore Peptidomimetic analogs can change the mode of pest control strategies in near future.
Author: Abhijit Ghosal
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659415524
Category :
Languages : en
Pages : 72
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Book Description
Neuropeptides are short sequences of amino acids that function in all multicellular organisms to communicate information between cells. Insect neuropeptides mediate many critical processes such as pheromone production, diuresis, visceral muscle contraction (myotropic activity), blood sugar level, mating, and pupal development. The pyrokinin insect neuropeptides are particularly suitable for complete characterization. Insect neuropeptides of the insect kinin (IK) and pyrokinin or PBAN (PK or PBAN) family are both potent and specific, these molecular messengers are not suitably designed to be effective either as pest insect control agents or tools for insect neuroendocrinologists. Peptidomimetic analogs either over inactivate or block the critical neuropeptide regulated functions. Therefore Peptidomimetic analogs can change the mode of pest control strategies in near future.
Author: Dov Borovsky
Publisher: Frontiers Media SA
ISBN: 2889666107
Category : Medical
Languages : en
Pages : 170
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Book Description
Author: Paul Arthur Hedin
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 392
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Book Description
This volume identifies and describes biologically active natural products which can be used to manage a wide variety of pests, including insects, weeds, and fungi. The book presents structure-activity studies of the pest control agents and evaluates active proteins and peptides affecting insects. It also covers the identification of new plant products with unique biological properties.
Author: Saber Saleuddin
Publisher: CRC Press
ISBN: 1000047482
Category : History
Languages : en
Pages : 399
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Book Description
Advances in Invertebrate (Neuro)Endocrinology: A Collection of Reviews in the Post-Genomic Era (2-volume set) provides an informative series of reviews from expert scientists who are at the forefront of their research into the endocrinology of invertebrates. These two volumes are timely and appropriate in this post-genomic era because of the rapid pace of change brought about by genome projects, functional genomics, and genetics (omics technologies). The volume shows the rich history and strong tradition of cutting-edge research using invertebrates that has opened up our broader understanding of comparative endocrinology and the evolution of regulatory pathways and systems. These reviews set the scene and context for this exciting new era of understanding that has come from this post-genomic revolution. This book undertakes the daunting task of covering most of the diverse endocrine systems that exist among invertebrates. The papers in this book will advance our knowledge of invertebrate endocrinology but also of endocrinology in general, making the book will be valuable to researchers and students.
Author: Saber Saleuddin
Publisher: CRC Press
ISBN: 0429555008
Category : Science
Languages : en
Pages : 1055
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Book Description
Advances in Invertebrate (Neuro)Endocrinology: A Collection of Reviews in the Post-Genomic Era (2-volume set) provides an informative series of reviews from expert scientists who are at the forefront of their research into the endocrinology of invertebrates. These two volumes are timely and appropriate in this post-genomic era because of the rapid pace of change brought about by genome projects, functional genomics, and genetics (omics technologies). The volume shows the rich history and strong tradition of cutting-edge research using invertebrates that has opened up our broader understanding of comparative endocrinology and the evolution of regulatory pathways and systems. These reviews set the scene and context for this exciting new era of understanding that has come from this post-genomic revolution. This book undertakes the daunting task of covering most of the diverse endocrine systems that exist among invertebrates. The papers in this book will advance our knowledge of invertebrate endocrinology but also of endocrinology in general, making the book will be valuable to researchers and students.
Author: Marc J. Klowden
Publisher: Academic Press
ISBN: 0128203641
Category : Science
Languages : en
Pages : 728
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Book Description
Physiological Systems in Insects, Fourth Edition explores why insects have become the dominant animals on the planet. Sections describe the historical investigations that have led us to our current understanding of insect systems. Integrated within a basic physiological framework are modern molecular approaches that provide a glimpse of the genetic and evolutionary frameworks that testify to the unity of life on earth. This updated edition describes advances that have occurred in our understanding of hormone action, metamorphosis, and reproduction, along with new sections on the role of microbiomes, insecticide action and its metabolism, and a chapter on genetics, genomics and epigenetic systems. The book represents a collaborative effort by two internationally known insect physiologists who have instructed graduate courses in insect physiology. As such, it is the ideal resource for entomologists and those in other fields who may require knowledge of insect systems. Presents updated information on key physiological principles Covers detailed and instructive figures for visual enhancement Provides flowing text without the interruption of citations Includes evolutionary considerations throughout, also providing a discussion on the implications of molecular techniques and discoveries Encourages further reading with a complete bibliography at end of each chapter
Author:
Publisher:
ISBN:
Category : Invertebrates
Languages : en
Pages : 288
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Book Description
Author: Xiao-Yu Hu
Publisher: Springer Science & Business Media
ISBN: 0306468808
Category : Science
Languages : en
Pages : 290
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Book Description
The Fifth Chinese Peptide Symposium, hosted by Lanzhou University, was held at Lanzhou, China July 14-17, 1998, with 156 participants, including 30 scientists from abroad, representing nine countries. The four-day conference was both intense and spiritually rewarding. Our goal for CPS-98 was to provide a forum for the exchange of knowledge, cooperation and friendship between the international and Chinese scientific communities, and we believe this goal was met. The symposium consisted of 8 sessions with 42 oral and 90 poster presentations, including synthetic methods, molecular diversity and peptide libraries, structure and conformation of peptides and proteins, bioactive peptides, peptide immunology, De Novo design and synthesis of proteins and peptides, ligand-receptor interactions, the chemistry-biology-interface and challenging problems in peptides. The enthusiastic cooperation and excellent contributions were gratifying and the active response of the invited speakers contributed to the success of the symposium. The presentations were of excellent caliber and represented the most current and significant aspects of peptide science. Dr. Kit Lam of the University of Arizona and Dr. Yun-Hua Ye of Peking University were the recipients of “The Cathay Award” sponsored by the H. H. Liu Education Foundation, offered for their seminal contribution in peptide science and the Chinese Peptide Symposium. Four outstanding young scientists were selected by the organizing committee to receive awards sponsored by Haikou Nanhai Pharmaceutical Industry Co. Ltd. (Zhong He Group).
Author: Isaac Ishaaya
Publisher: Springer Science & Business Media
ISBN: 3642595499
Category : Science
Languages : en
Pages : 353
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Book Description
In recent years many of the conventional methods of insect control by broad spectrum synthetic chemicals have come under scrutiny because of their unde sirable effects on human health and the environment. In addition, some classes of pesticide chemistry, which generated resistance problems and severely affected the environment, are no longer used. It is against this background that the authors of this book present up-to-date findings-relating to biochemical sites that can serve as targets for developing insecticides with selective prop erties, and as the basis for the elucidation of resistance mechanisms and countermeasures. The book consists of eight chapters relating to biochemical targets for insec ticide action and seven chapters relating to biochemical modes of resistance and countermeasures. The authors of the chapters are world leaders in pesti cide chemistry, biochemical modes of action and mechanisms of resistance. Biochemical sites such as chitin formation, juvenile hormone and ecdysone receptors, acetylcholine and GABA receptors, ion channels, and neuropeptides are potential targets for insecticide action. The progress made in recent years in molecular biology (presented in depth in this volume) has led to the iden tification of genes that confer mechanisms of resistance, such as increased detoxification, decreased penetration and insensitive target sites. A combina tion of factors can lead to potentiation of the resistance level. Classifications of these mechanisms are termed gene amplification, changes in structural genes, and modification of gene expression.
Author: Isaac Ishaaya
Publisher: Springer Science & Business Media
ISBN: 904812316X
Category : Science
Languages : en
Pages : 412
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Book Description
For nearly 50 years, pest control was mostly based on broad-spectrum conv- tional insecticides such as organochlorines, organophosphates, carbamates and pyrethroids. However, the severe adverse effects of pesticides on the environment, problems of resistance reaching crisis proportions and public protests led to stricter regulations and legislation aimed at reducing their use. Ways to reduce the use of synthetic pesticides in plant protection and to use more alternative and novel me- ods for pest control or biorational control are the challenges of pest control for the twenty-first century. The term biorational (biological + rational) pesticides can be defined as the use of specific and selective chemicals, often with a unique modes of action, that are compatible with natural enemies and the environment, with minimal effect on n- target organisms. Biorational control is based on a diversity of chemical, biological and physical approaches for controlling insect pests which results in minimum risk to man and the environment.
