Download Free Molecular And Physiological Basis Of Nematode Survival Survival Of Parasitic Nematodes Outside The Host 2 Survival Of Plant Parasitic Nematodes Inside The Host 3 Survival Of Animal Parasitic Nematodes Inside The Animal Host 4 The Genome Of Pristionchus Pacificus And Implications For Survival Attributes 5 The Dauer Phenomenon 6 Gene Induction And Desiccation Stress In Nematodes 7 Longevity And Stress Tolerance Of Entomopathogenic Nematodes 8 Cold Tolerance 9 Molecular Analyses Of Desiccation Survival In Antarctic Nematodes 10 Thermobiotic Survival 11 Osmotic And Ionic Regulation 12 Biochemistry Of Survival Book in PDF and EPUB Free Download. You can read online Molecular And Physiological Basis Of Nematode Survival Survival Of Parasitic Nematodes Outside The Host 2 Survival Of Plant Parasitic Nematodes Inside The Host 3 Survival Of Animal Parasitic Nematodes Inside The Animal Host 4 The Genome Of Pristionchus Pacificus And Implications For Survival Attributes 5 The Dauer Phenomenon 6 Gene Induction And Desiccation Stress In Nematodes 7 Longevity And Stress Tolerance Of Entomopathogenic Nematodes 8 Cold Tolerance 9 Molecular Analyses Of Desiccation Survival In Antarctic Nematodes 10 Thermobiotic Survival 11 Osmotic And Ionic Regulation 12 Biochemistry Of Survival and write the review.

Molecular and Physiological Basis of Nematode Survival: Survival of Parasitic Nematodes outside the Host; 2 Survival of Plant-parasitic Nematodes inside the Host; 3 Survival of Animal-parasitic Nematodes inside the Animal Host; 4 The Genome of Pristionchus pacificus and Implications for Survival Attributes; 5 The Dauer Phenomenon; 6 Gene Induction and Desiccation Stress in Nematodes; 7 Longevity and Stress Tolerance of Entomopathogenic Nematodes; 8 Cold Tolerance; 9 Molecular Analyses of Desiccation Survival in Antarctic Nematodes; 10 Thermobiotic Survival; 11 Osmotic and Ionic Regulation; 12 Biochemistry of Survival

Roland N. Perry

Published: 2011

Total Pages: 320


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Nematodes are renowned for their ability to survive severe environmental fluctuations. Their mechanisms to withstand temperature extremes, desiccation, and osmotic and ionic stress are presented here together with information on the underlying biochemical basis contributing to survival. Highlighting parallels and contrasts between parasitic and free-living nematode groups, this book integrates strategies that enable nematodes to persist in the absence of food with tactics used by parasitic forms to survive the defence responses of a plant or animal host. This functional study is an essential resource for researchers in nematology, parasitology and zoology.
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
This edited volume on the nematode model Pristionchus pacificus describes an integrative approach to evolutionary biology. It aims for a merger of evolutionary and comparative biology with mechanistic approaches based on genetics and molecular biology. Insight into the function of biological systems obtained from laboratory studies when complemented with ecology, natural variation and natural history of an organism, can provide detailed knowledge of the proximate and ultimate causations of species. Ralf J. Sommer developed P. pacificus as model system for integrative evolutionary biology with case studies in evo-devo and population genetics on La Réunion Island. Similarly, ecological interactions with scarab beetles revealed examples for the evolution of novelty at the morphological and behavioural level and their underlying molecular mechanisms. Contributors include Paul W. Sternberg, Ralf J. Sommer, Jagan Srinivasan, Christian Rödelsperger, Frank C. Schroeder, Robin M. Giblin-Davis, Natsumi Kanzaki, Matthias Herrmann, Angela McGaughran, Katy Morgan, Akira Ogawa, Federico D. Brown, Ray E. Hong, Robbie Rae, Amit Sinha, David Rudel, and Erik J. Ragsdale.
Groundbreaking research over the last 10 years has given rise to the hologenome concept of evolution. This concept posits that the holobiont (host plus all of its associated microorganisms) and its hologenome (sum of the genetic information of the host and its symbiotic microorganisms), acting in concert, function as a unique biological entity and therefore as a level of selection in evolution. All animals and plants harbor abundant and diverse microbiota, including viruses. Often the amount of symbiotic microorganisms and their combined genetic information far exceed that of their host. The microbiota with its microbiome, together with the host genome, can be transmitted from one generation to the next and thus propagate the unique properties of the holobiont. The microbial symbionts and the host interact in a cooperative way that affects the health of the holobiont within its environment. Beneficial microbiota protects against pathogens, provides essential nutrients, catabolizes complex polysaccharides, renders harmful chemicals inert, and contributes to the performance of the immune system. In humans and animals, the microbiota also plays a role in behavior. The sum of these cooperative interactions characterizes the holobiont as a unique biological entity. Genetic variation in the hologenome can be brought about by changes in either the host genome or the microbial population genomes (microbiome). Evolution by cooperation can occur by amplifying existing microbes, gaining novel microbiota and by acquiring microbial and viral genes. Under environmental stress, the microbiome can change more rapidly and in response to more processes than the host organism alone and thus influences the evolution of the holobiont. Prebiotics, probiotics, synbiotics and phage therapy are discussed as applied aspects of the hologenome concept.
Nematodes are one of the most abundant groups of invertebrates on the face of the earth. Their numbers are estimated to range from 1000 per cm2 in the sand-covered hydrogen sulphide ‘black zone’ beneath the ocean floors to 1.2 billion in a single hectare of soil. Estimates for their species diversity range from 100 000 to 10 million. The past history of nematodes is a mystery, since very few fossils have been discovered. This book establishes a solid base in palaeonematology with descriptions of 66 new fossil species and accounts of all previous fossil and subfossil nematodes from sedimentary deposits, coprolites, amber and mummies. It shows how nematode fossils can be used to establish lineages at various locations and time periods in the earth’s history and when nematodes entered into symbiotic and parasitic associations with plants and animals.
This book tackles a number of different perspectives concerning the parasitic helminth Ascaris, both in animals and in humans and the disease known as ascariasis. It seeks to identify interesting, exciting and novel aspects, which will interest readers from a broad range of disciplines.Over a quarter of the world's population are infected with the human roundworm, and the equivalent in pigs is equally ubiquitous. Both contribute to insidious and chronic nutritional morbidity, and this has been quantified, in humans, as disability adjusted life years approximating 10.5 million. Ascaris larvae develop in host parenteral tissues, and the resultant pathology has been condemnation. Ascariasis, despite its staggering global prevalence and the sheer numbers of people it infects, remains a classic neglected disease. However, renewed interest in the consequences of early infection with worms from the perspective of immune modulation, co-infections and the development of allergy further enhances the relevance of these parasites. - Brings together a wide range of topics and approaches and recent, comprehensive and progressive research concerning the neglected parasite Ascaris - Provides a blueprint of how a single parasite entity can stimulate interest in basic biology, clinical science, veterinary science, public health and epidemiology - Presents a wealth of new insights given that a book on this parasite has not been published for over 20 years - 16 chapters from a range of top authors from around the world
The major objective of this book is to highlight the significance of phytonematodes in horticulture. Detailed and latest information on major aspects of phytonematodes associated exclusively with horticultural crops, which is the need of the day, is lacking. Hence, the book has been written mainly with the objective of providing its readers, comprehensive information on the advanced aspects related to phytonematodes associated with horticultural crops. It also provides basic information on plant parasitic nematodes since it is required for a better understanding of advanced topics. Several popular topics, information on which is already available in plenty, have been avoided. Thus, book explicates both the essential fundamental and advanced aspects pertaining to nematodes associated with horticultural crops. The book is conveniently divided into 13 chapters, which cover latest information on the major fundamental and advanced aspects related to phytonematodes including the role of phytonematodes in horticultural industry, phylogenetic and evolutionary concepts in nematodes, major phytonematodes associated with horticultural crops and their diagnostic keys, symptoms caused by phytonematodes and disease diagnosis, nematode population threshold levels, crop loss assessment, nematode diseases of horticultural crops and their management, nematode disease complexes, genetics of nematode parasitism, important nematological techniques and nematodes of quarantine importance. An exclusive chapter on novel methods of nematode management has been included mainly to provide the information on the latest molecules and novel modes of managing nematodes attacking horticultural crops. Routine nematode management aspects, information on which is already available, have not been discussed; instead, this topic reflects the changing scenario of future nematode management. Hence, this book can serve as a friendly guide to meet the requirements of the students, teachers and researchers interested in these ‘hidden enemies’ of the grower, apart from the research and extension personnel working under Public organizations, officials of State departments of Horticulture, Forestry, field workers and all those concerned and working with plant parasitic nematodes. Appropriate diagrams, convincing tables and suitable graphs/illustrations have been furnished at right places. A complete bibliography has also been included.
The Biology of Nematodes synthesizes literature on free-living, plant-parasitic, and animal-parasitic nematodes. Topics covered include systematics and phylogeny, neuromuscular physiology, locomotion, sense organs, behavior, aging, the nematode genome, survival strategies, immunology, structure and organization, gametes and fertilization, and feeding and metabolism. This volume, the most authoritative available, includes contributions from researchers working on groundbreaking molecular techniques leading to new approaches in the study of nematode worms. It provides an important resource for research scientists working in a number of agricultural, medical, and biological fields.
This book illustrates the currently available strategies for managing phytonematodes. It discusses the latest findings on plant-pathogen-microbiome interactions and their impacts on ecosystems, and provides extensive information on the application of microorganisms in the sustainable management of phytonematodes. This is followed by an in-depth discussion of the application of potential strains of biocontrol fungi, endophytes and actinomycetes to enhance plants’ ability to fend off phytonematode attacks, leading to improved plant health. In conclusion, the book addresses new aspects like the biofabrication of nanoparticles and their application in plant disease management, and presents an extensive list for further reading.