Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Hormones Of Fishes full books in PDF, epub, and Kindle. Read online Hormones Of Fishes ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Arvind N. Shukla
Publisher : Discovery Publishing House
ISBN 13 : 9788183563918
Total Pages : 322 pages
Book Rating : 4.5/5 (639 download)
Download or read book Hormones of Fishes written by Arvind N. Shukla and published by Discovery Publishing House. This book was released on 2009 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David O. Norris
Publisher : Springer Science & Business Media
ISBN 13 : 1461318696
Total Pages : 627 pages
Book Rating : 4.4/5 (613 download)
Download or read book Hormones and Reproduction in Fishes, Amphibians, and Reptiles written by David O. Norris and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comparative endocrinology is one of the most rapidly developing subdis ciplines within the field of endocrinology, and it is having a significant impact on research at the molecular, cellular, organisma1 and environmental levels. Much of the current ferment in endocrinology is in reproductive endocrinology. The purpose of this volume on hormones and reproduction in fishes, amphibians and reptiles is to summarize our present understandings and to identify important research problems to be addressed in the area of comparative reproductive endocrinology. It was inspired by the gathering at Copper Mountain, Colorado, of eminent endocrine scientists from around the world on the occasion of the Tenth International Symposium on Comparative Endocrinology in July, 1985. While preparing for that meeting, we decided that a special volume on reproductive endocrinology was needed to summarize what is known and to stimulate research in particular directions. Why do we emphasize fishes, amphibians and reptiles? First, knowledge about the reproductive endocrinology of these ectothermic vertebrates can provide a clearer picture of the evolution of reproductive hormones and their effects on target organs. This comparative approach can lead to new theories about the evolution of reproductive control mechanisms. Second, studies concerning the reproductive endocrinology of "lower" vertebrates can result in development of "model systems" for application to studies of birds and mammals. Indeed, information about the patterns of reproductive control in ectothermic vertebrates can tell us which are evolutionarily stable and which are labile.
Author : Philippa Melamed
Publisher : World Scientific
ISBN 13 : 9812388362
Total Pages : 308 pages
Book Rating : 4.8/5 (123 download)
Download or read book Hormones and Their Receptors in Fish Reproduction written by Philippa Melamed and published by World Scientific. This book was released on 2005 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on the molecular aspects of fish reproduction has progressed swiftly over the past few years. With the availability of wide-ranging molecular tools, fish researchers have elucidated many of the molecular mechanisms regulating reproduction which operate in the brain, pituitary and gonad. This research has revealed novel variants of reproductive hormones and their receptors, and has shed new light on the mechanisms through which many of these genes can be activated. Several of the findings, which are reported in this book, have formed the basis for subsequent mammalian research and will also constitute the platform on which new approaches to reproductive management in aquaculture can be developed.
Author : Peter Tytler
Publisher : Springer Science & Business Media
ISBN 13 : 9401179182
Total Pages : 337 pages
Book Rating : 4.4/5 (11 download)
Download or read book Fish Energetics written by Peter Tytler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is almost thirty years since Professor G. G. Winberg established the basis for experimental studies in fish energetics with the publication of his monograph, Rate of Metabolism and Food Requirements of Fishes. His ultimate aim was to develop a scientific approach to fish culture and management, and the immense volume of literature generated in the ensuing years has been mainly in response to the demand for information from a rapidly expanding, world-wide aquaculture industry and to the shortcomings of contemporary practices in fisheries management. The purpose of this book is not to review this literature compre hensively, but, assuming an informed readership, to focus attention on topics in which new knowledge and theory are beginning to be applied in practice. Most emphasis has been placed on food; feeding; production (growth and reproduction) and energy budgeting, as these have most influence on the development of fish culture. Some chapters offer practical advice for the selection of methods, and warn of pitfalls in previous approaches. In others the influence of new theory on the interpretation of studies in fish energetics is discussed in the context of resource allocation and adaptation. We hope that the scope of material presented here will have sufficient interest and value to help significantly to fulfil Winberg's original objectives.
Download or read book Hormones and Reproduction of Vertebrates: Mammals written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David O. Norris
Publisher : Elsevier
ISBN 13 : 0443160104
Total Pages : 436 pages
Book Rating : 4.4/5 (431 download)
Download or read book Hormones and Reproduction of Vertebrates, Volume 1 written by David O. Norris and published by Elsevier. This book was released on 2024-07-26 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hormones and Reproduction of Vertebrates, Volume 1: Fishes is the first of five second-edition volumes representing a comprehensive and integrated overview of hormones and reproduction in fishes, amphibians, reptiles, birds, and mammals. The book includes coverage of endocrinology, neuroendocrinology, physiology, behavior, and anatomy of fish reproduction. It provides a broad treatment of the roles of pituitary, thyroid, adrenal, and gonadal hormones in all aspects of reproduction, as well as descriptions of major life history events. New to this edition is a concluding assessment of the effect of environmental influences on fishes. Initial chapters in this book broadly examine sex determination, reproductive neuroendocrinology, stress, and hormonal regulation as it relates to testicular and ovarian development and function. Subsequent chapters examine hormones and reproduction of specific taxa, including agnathan, chondrichthyan, and sarcopterygian fishes. The book concludes with an examination of the environmental influences on hormones and reproduction of fishes, including endocrine-disrupting chemicals and climate change. Hormones and Reproduction of Vertebrates, Volume 1: Fishes is designed to provide a readable, coordinated description of reproductive basics in fishes, as well as an introduction to the latest trends in reproductive research and a presentation of our understanding of reproductive events gained over the past decade. It may serve as a stand-alone reference for researchers and practitioners in the field of ichthyology or as one of five coordinated references aligned to provide topical treatment across vertebrate taxa for researchers, practitioners, and students focused on vertebrate endocrinology. Covers endocrinology, neuroendocrinology, physiology, behavior, and anatomy of fish reproduction Includes pituitary, pineal, thyroid, adrenal, and gonadal hormones Focuses on teleosts as well as information on agnathan, chondrichthyan, and sarcopterygian fishes Provides new coverage on endocrine-disrupting chemicals, microplastics, and climate change
Author : David Norris
Publisher : Academic Press
ISBN 13 : 0080962297
Total Pages : 297 pages
Book Rating : 4.0/5 (89 download)
Download or read book Hormones and Reproduction of Vertebrates, Volume 1 written by David Norris and published by Academic Press. This book was released on 2011-05-04 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series of volumes represents a comprehensive and integrated treatment of reproduction in vertebrates from fishes of all sorts through mammals. It is designed to provide a readable, coordinated description of reproductive basics in each group of vertebrates as well as an introduction to the latest trends in reproductive research and our understanding of reproductive events. Whereas each chapter and each volume is intended to stand alone as a review of that topic or vertebrate group, respectively, the volumes are prepared so as to provide a thorough topical treatment across the vertebrates. Terminology has been standardized across the volumes to reduce confusion where multiple names exist in the literature, and a comprehensive glossary of these terms and their alternative names is provided. A complete, essential and up to date reference for research scientists working on vertebrate hormones and reproduction - and on animlals as models in human reproductive research Covers the endocrinology, neuroendocrinology, physiology, behaviour and anatomy of vertebrate reproduction Structured coverage of the major themes for all five vertebrate groups allows a consistent treatment for all Special chapters elaborate on features specific to individual vertebrate groups and to comparative aspects, similarities and differences between them
Author : Sekar Megarajan
Publisher : Delve Publishing
ISBN 13 : 9781773611990
Total Pages : 0 pages
Book Rating : 4.6/5 (119 download)
Download or read book Nature of Fish Growth Hormones written by Sekar Megarajan and published by Delve Publishing. This book was released on 2017-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growth rate is a primary trait of interest in most finfish selection programs and is intrinsically linked to productivity and profitability of finfish aquaculture industry in several parts of the world. Search for candidate genes influencing growth has been a major focus of research in aquaculture and several such genes have been isolated from the fish genome and their effects are quantified. Growth hormone genes have been studied extensively in many species because of its potential in enhancing the growth rate of fishes in aquaculture. The identified growth hormone gene in most of the fishes is roughly 1.5 kb long, with the protein coding region divided in to four to five blocks (exons) representing less than one third length of the genomic region. Growth hormone (GH) is a single chain polypeptide that plays a major role in the growth development of vertebrates. It is the main regulator of postnatal somatic growth and stimulates anabolic processes such as cell division, skeletal growth and protein synthesis. In addition, growth hormone is also involved in the regulation of fat oxidation, inhibition of glucose transport to peripheral tissues and regulation of ribosome translational activity, which in turn influences protein synthesis. Presently, the importance of GH as a candidate gene for studies of genetic variation in connection with growth traits and potential natural marker for studies of evolutionary relationship of various fishes has been demonstrated. Its potential application in the growth traits and fish evolution studies has been an active area of research. Natural growth rates of organisms have evolved to provide maximum fitness in wild environments and therefore, enhancement of natural growth rate of fish in aquaculture has been extensively explored, with gains arising from improvements in husbandry, nutrition, and genetical selection. Growth enhancement can be advantageous for aquaculture by shortening production time, and enhancing feed conversion efficiency. Therefore, endocrine approaches in controlling growth have been extensively explored. Several studies have demonstrated the efficacy of mammalian GH in the acceleration of growth of various species. In fish, GH administration by various modes of delivery like injection, and oral administration of hormones has been successfully studied. These studies have suggested that the exogenous growth hormone enhances fish growth by stimulating appetite and improving feed conversion. It is clearly understood that growth hormone plays major role in aquaculture industry by increasing the growth. Therefore, knowing the different aspects of growth hormone is very much essential for the researchers aim for growth enhancement in fishes.
Author : B. N. Yadav
Publisher : Daya Books
ISBN 13 : 9788170351436
Total Pages : 180 pages
Book Rating : 4.3/5 (514 download)
Download or read book Fish Endocrinology written by B. N. Yadav and published by Daya Books. This book was released on 1995 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Fish Endocrinology is an excellent book comprising eleven chapters which deal with the structural details and physiology of the various endocrine glands in Cyclostomes, Elasmobranchs and Teleosts. It is one of the best expositions for teachers and research workers interested in fish endocrinology all over the world. Latest references concerned, have been cited in this book and contributions of Indian workers have also been frequently incorporated. The illustrations include some beautiful microphotographs also. In the last chapter, Prospects for Future Research has been discussed which is of great value for the researchers. This book will definitely be an asset for the libraries. Contents: Chapter 1: The Adrenal Gland, Chapter 2: The Pituitary Gland, Chapter 3: The Thyroid Gland, Chapter 4: The Endocrine Pancres and Gastro-intestinal Hormones, Chapter 5: Gonads and their Hormones, Chapter 6: The Pineal Organ, Urophysis, Ultimobranchial Organ and Corpuscles of Stannius, Chapter 7: The Pheromones, Chapter 8: Hormones, Migration and Osmoregulation, Chapter 9: Hormones and Aquaculture, Chapter 10: Hormones and Skin Pigmentation, Chapter 11: Prospects for Future Research.
Author : Manfred Reinecke
Publisher : CRC Press
ISBN 13 : 042952658X
Total Pages : 401 pages
Book Rating : 4.4/5 (295 download)
Download or read book Fish Endocrinology (2 Vols.) written by Manfred Reinecke and published by CRC Press. This book was released on 2020-03-05 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past two decades, fish endocrinology has witnessed exciting developments due to our increased knowledge at all levels of biological organizations, including molecular biology, cell biology, physiology and behavior. New insights into development, neurobiology, immunology and molecular genetics closely correlated with classical aspects of endocrinology and represent important contributions to our knowledge on regulatory processes of vertebrates, including fish. The purpose of this book is to overview major advances in numerous research areas of fish endocrinology. Most of the chapters not only review and discuss the state-of-the-art in the respective field, but also show perspectives of future research. The book will be of interest to scientists involved in basic fish research, comparative endocrinology, fisheries and aquaculture as well as for students of fish biology.
Author : T. J. Pandian
Publisher : CRC Press
ISBN 13 : 1466575611
Total Pages : 318 pages
Book Rating : 4.4/5 (665 download)
Download or read book Endocrine Sex Differentiation in Fish written by T. J. Pandian and published by CRC Press. This book was released on 2013-05-07 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of all vertebrates, fish exhibit unparalleled diversity of sexual plasticity and flexibility, ranging from gonochorism to unisexualism, and exceptional patterns of functional hermaphroditism. Fish farming and monosex aquaculture have led to reproductive dysfunction with males producing less milt, and females failing to ovulate and spawn. This book
Author : Frank French
Publisher : Springer Science & Business Media
ISBN 13 : 1461344409
Total Pages : 515 pages
Book Rating : 4.4/5 (613 download)
Download or read book Hormonal Regulation of Spermatogenesis written by Frank French and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conference represented by this book was made possible by support from NICHD and a planning committee headed by Dr. Richard Sherins. Two general areas of research are included: the first encompasses steroid hormone synthesis, metabolism and transport in the testis; and the second relates to hormonal regula tion of the seminiferous tubule with special emphasis on the con trol of Sertoli cell function. In addition, there are sections on the purification of unique testicular proteins and morpho logical studies with particular emphasis on the Sertoli cell. We would like to express our sincere thanks to Dr. Sherins and his staff at NICHD and to all of the people at the University of North Carolina who participated in the Conference arrangements, to Dr. Judson J. Van Wyk, Chief of the Pediatric Endocrinology Division, and Dr. H. Stanley Bennett, Director of the Laboratories for Reproductive Biology. Our very special thanks to Mrs. Carolyn Jaros for her help in handling the local arrangements. Mrs. Martha Byrd and Mrs. Linda Rollins typed the manuscripts. Miss Leslie Wells and Mr. Albert Smith kindly assisted in proof reading, and Dr. Elizabeth Wilson gave much help with the final editing process. To all of these people, we are most grateful.
Author : Jitendra Kumar Sundaray
Publisher : Springer Nature
ISBN 13 : 9811583692
Total Pages : 367 pages
Book Rating : 4.8/5 (115 download)
Download or read book Recent updates in molecular Endocrinology and Reproductive Physiology of Fish written by Jitendra Kumar Sundaray and published by Springer Nature. This book was released on 2021-01-27 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is dedicated to present different aspects of reproductive physiology and molecular endocrinology of commercially important as well as potential aquaculture fish species. The existing aquaculture generation is looking for species diversification for efficient utilization of available diverse water resources. The knowledge of reproductive physiology of fish will help in development of breeding strategy for use in commercial aquaculture. Reproductive system is highly coordinated and governed by means of complex network of nervous, endocrine system and environmental factor as well. This book emphasize on different key aspects of reproductive endocrine system such as basic gonadal biology in the events of climate vulnerability, sex determination, sex reversal, stimulatory hormones, inhibitory hormones and receptors, environmental and chemical factor guiding reproduction, puberty, neuroendocrine regulation of reproduction etc. This book further describes how reproduction is not just indispensable for the existence or survival of an individual, but it is important for the survival of species. Chapters also address the concerns of anthropogenic activities on fish and the aquatic environment lead main trouble on physiological and reproductive processes of aquatic animals. This book offers an attractive compilation of highly relevant aspects of current and future of aquaculture, especially in view of the growing awareness of aquaculture, to food scientists working on commercial fish, animal biologists, fish geneticists etc. This book is very timely, and relevant to the sustainable development goals. The contents would be relevant to policy makers, working towards blue revolution and blue economy.
Author : Manfred Reinecke
Publisher :
ISBN 13 :
Total Pages : 468 pages
Book Rating : 4.:/5 (318 download)
Download or read book Fish Endocrinology written by Manfred Reinecke and published by . This book was released on 2006 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an overview of major advances in numerous research areas of fish endocrinology. This book is useful to scientists involved in basic fish research, comparative endocrinology, fisheries and aquaculture as well as for students of fish biology.
Author : Philippa Melamed
Publisher :
ISBN 13 : 9789782388360
Total Pages : 0 pages
Book Rating : 4.3/5 (883 download)
Download or read book Hormones an Their Receptors in Fish Reproduction written by Philippa Melamed and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Academic Press
ISBN 13 : 008058537X
Total Pages : 547 pages
Book Rating : 4.0/5 (85 download)
Download or read book Molecular Endocrinology of Fish written by and published by Academic Press. This book was released on 1994-12-23 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hormones have a manifold impact upon growth and metabolism. This book focuses upon the molecular biology of fish hormones and their regulation. Chapters dealing with gonadotropin, corticotropin, vasotocin, isotocin, somatolactin, and other hormones are written by an international team of fish physiologists and endocrinologists. In addition, there are chapters that survey a growing literature on the ways hormones are regulated both in terms of their actions and in terms of the gene transcription that leads to their formation. The first two sections of the book covers brain and pituitary hormones and the latter two sections are devoted to other hormones and their regulation. As more and more endocrinologists and physiologists seek to use hormones that are inexpensive, provide for more facile experimental replication, and are less subject to cumbersome regulation, they will turn to the sorts of fish models reviewed in this book.
Author : Stephen D. McCormick
Publisher : Academic Press
ISBN 13 : 0123972329
Total Pages : 582 pages
Book Rating : 4.1/5 (239 download)
Download or read book Fish Physiology: Euryhaline Fishes written by Stephen D. McCormick and published by Academic Press. This book was released on 2013-01-11 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need for ion and water homeostasis is common to all life. For fish, ion and water homeostasis is an especially important challenge because they live in direct contact with water and because of the large variation in the salt content of natural waters (varying by over 5 orders of magnitude). Most fish are stenohaline and are unable to move between freshwater and seawater. Remarkably, some fishes are capable of life in both freshwater and seawater. These euryhaline fishes constitute an estimated 3 to 5% of all fish species. Euryhaline fishes represent some of the most iconic and interesting of all fish species, from salmon and sturgeon that make epic migrations to intertidal mudskippers that contend with daily salinity changes. With the advent of global climate change and increasing sea levels, understanding the environmental physiology of euryhaline species is critical for environmental management and any mitigative measures. This volume will provide the first integrative review of euryhalinity in fish. There is no other book that focuses on fish that have the capacity to move between freshwater and seawater. The different challenges of salt and water balance in different habitats have led to different physiological controls and regulation, which heretofore has not been reviewed in a single volume. Collects and synthesizes the literature covering the state of knowledge of the physiology of euryhaline fish Provides the foundational information needed for researchers from a variety of fields, including fish physiology, conservation and evolutionary biology, genomics, ecology, ecotoxicology, and comparative physiology All authors are the leading researchers and emerging leaders in their fields
