Eosinophil Ultrastructure

Eosinophil Ultrastructure: Atlas of Eosinophil Cell Biology and Pathology entirely focuses on eosinophils and their functional roles in inflammation, host defense, and normal homeostatic activities. The book explores the ultrastructure of human eosinophils, highlighting biological processes observed under normal, experimental, and pathological conditions. Created to fill a void in the eosinophil literature, the book includes an extensive array of electron microscopic images that illustrate the diversity of eosinophil morphology. While the atlas is a learning and teaching tool, it is mainly a helpful resource for researchers to identify distinguishing features and structural changes that arise during studies of human eosinophils. The book also covers the ultrastructure of mouse eosinophils under normal and activation conditions and in the context of representative diseases. Gives guidelines to understand the human eosinophils in studies focused on structural biology, cellular immunology, innate and adaptive immunity, immune responses to pathogens, immunopathology, and inflammatory responses Provides a core of essential knowledge to identify both immature and mature eosinophils Comprises a representative compilation of the eosinophil ultrastructure during biological processes, such as activation and degranulation, mostly under experimental conditions Highlights eosinophil biological processes found in vivo during human diseases, thus providing a link between basic science and clinical aspects Helps identify distinguishing features and structural changes that arise during studies of human eosinophils after isolation from body fluids, while in cultures, or biopsies Explains the ultrastructural organization of mature and immature mouse eosinophils, highlighting the similarities/differences between them and human eosinophils

Eosinophils in Health and Disease provides immunology researchers and students with a comprehensive overview of current thought and cutting-edge eosinophil research, providing chapters on basic science, disease-specific issues, therapeutics, models for study and areas of emerging importance.

In this book, the author reviews the ultrastructural studies of basophils and mast cells performed since the publication of an earlier monograph in 1991. These studies include the use of ultrastructural rules that allow identification of basophils and mast cells in new circumstances. Including more than 180 excellent micrographs, this book will be of interest to basic scientists in immunology, cell biology, secretion and angiogenesis research, and histochemistry. As mast cells and basophils play a crucial role in various diseases, it will be essential reading for allergists, immunologists, dermatologists, hematologists, gastroenterologists, rheumatologists, neurologists, pathologists, pulmonologists, and cardiologists.

With the recent approval of the first eosinophil-depleting therapeutic agents targeting the IL-5 pathway for treatment of severe eosinophilic asthma, eosinophils and eosinophilic disorders are in the limelight. Indeed, setbacks during clinical development of these compounds have revealed how much remains to be known about eosinophil biology in vivo, and have nurtured profuse research both on basic eosinophil biology and on pathogenic disease mechanisms, in order to better delineate the most meaningful targets for innovative therapeutic strategies. On one hand, variable degrees of eosinophil depletion observed in some compartments during IL-5-targeted treatment indicate that certain eosinophil subsets may not rely on this cytokine and/or that other important pro-eosinophilic mediators and signaling pathways are operative in vivo. On the other hand, it is increasingly clear that disorders involving eosinophils such as asthma are the final outcome of complex interactions between diverse cell types and mediators, beyond eosinophils and IL-5. These include type 2 helper T (Th2) cells and innate lymphoid cells, mast cells, and a variety of factors that either activate eosinophils or are released by them. Although a considerable amount of research has focused on asthma because it is a common condition and because management of severe asthma remains a major challenge, several rare eosinophilic disorders with more homogenous features have proven to be extremely useful models to reach a better understanding of the involvement of eosinophils in tissue damage and dysfunction, and of the micro-environmental interactions operating within the complex network of eosinophilic inflammation. Unraveling this interplay has resulted in advances in the development of molecular tools to detect disease subsets and to monitor therapeutic responses, and in identification of promising new therapeutic targets. This Research Topic dedicated to eosinophilic conditions covers aspects of the biology of eosinophils and closely related cells of particular relevance for drug development, reports on translational research investigating pathogenic mechanisms of specific eosinophilic disorders in humans that will likely result in significant changes in the way patients are managed, and presents an overview of the current advancement of targeted drug development for these conditions, with a special focus on asthma.

Ultrastructural Pathology, Second Edition is a comprehensive reference on electron microscopy of pathologic tissue in animals and humans. The text bridges the gap between what is seen in the electron microscope at the cellular level with what the pathologist encounters in the postmortem room. It explains and integrates all aspects of ultrastructural pathology in human and animal tissue occurring from natural and experimental disease. This new edition has been improved with a more comparative focus and expanded coverage on infectious diseases and tumors.

The Ultrastructure of Human Tumours: Applications in Diagnosis and Research describes the core features as seen by transmission electron microscopy, defining the different types of cellular differentiation in tumours; this is relevant for tumour nomenclature and diagnosis, which, in turn, are important for tumour pathologists in their collaboration with oncologists for the treatment of cancer patients. The book is divided into 8 chapters. Following an introduction on technique and procedure, there are chapters on epithelial tumours, melanocytic lesions, soft-tissue and related tumours, lymphoma and leukaemia, CNS neoplasms and neuroendocrine and neuronal tumours. Each chapter includes an introductory text that puts the ultrastructural features in the context of classical pathology. The book includes many new findings and interpretations from well-known tumours, as well as ultrastructural information on several newly described tumour entities not dealt with in existing tumour ultrastructure monographs. The book will especially be of value to tumour pathologists who need to solve problem cases with the aid of electron microscopy, but also to cancer research and tissue engineering scientists working to develop anti-cancer and stem-cell-based therapies. However, even those without access to electron microscopy may also benefit from this book, since many of the images provide an ‘explanation’ of the appearances of cells, tissues and tumours familiar to pathologists and scientists from light microscopy. In this respect, it is hoped that this book will stimulate the wider use of electron microscopy in pathology. The book is comprehensively referenced, 680 pages long and lavishly illustrated with 757 figures. Dr. Brian Eyden is Consultant Clinical Scientist and Dr. S. Sankar Banerjee Consultant Histopathologist in the Department of Histopathology, Christie NHS Foundation Trust, Manchester, UK; Dr. Yongxin Ru is Director of the Department of Electron Microscopy, Institute of Hematology and Blood Diseases Hospital, Tianjin, China; Paweł Liberski is Professor in the Department of Molecular Pathology and Neuropathology, Medical University Łódź, Poland.

Ultrastructural Pathology of the Cell and Matrix: Third Edition Volume 2 presents a comprehensive examination of the intracellular lesion. It discusses the analysis of pathological tissues using electron microscope. It addresses the experimental procedures made on the cellular level. Some of the topics covered in the book are the structure, distribution, and variations of rod-shaped microtubulated bodies; morphology of intracytoplasmic filaments; melanosome-producing and melanosome-containing cells in tumours; myofilaments in striated muscle; and pathological variations in size, shape, and numbers of microbodies. The intracytoplasmic and intranuclear annulate lamellae are fully covered. An in-depth account of the classification, history, and nomenclature of lysosomes are provided. The morphology and normal variations of melanosomes and anchoring fibrils are completely presented. A chapter is devoted to the endocytotic structures and cell processes. Another section focuses on the classification and nomenclature of fibrous components. The book can provide useful information to cytologists, pathologists, students, and researchers.

Blood Cell Biochemistry was initially conceived as part of the Plenum series Subcellular Biochemistry, from which it has developed into a separate series. The present volume is devoted primarily to contributions on megakaryocytes and platelets and, to a lesser extent, to macrophages and eosinophils. The book does not attempt a rigorous or total coverage of the particular topics; it represents the areas of current scientific activity and interest that were selected by the editor at the commencement of this project. In general, the approach has been similar to that adopted for Volume 1 of the series (Erythroid Cells); the same approach will be followed subsequently in Volume 3 (Lymphocytes and Granulocytes). This book opens with a developmentally oriented chapter by Janine Breton-Gorius on megakaryocyte maturation and platelet release in normal conditions, which serves to set the scene ultrastructurally for much of the data that follow. The biosynthesis and process ing of platelet glycoproteins in megakaryocytes is dealt with by Alain Duperray and his colleagues, and thereby provides an in-depth biochemical survey of the megakaryocyte. The applications and strengths of crossed immunoelectrophoresis for the study of platelet membrane proteins is then covered by Simon Karpatkin, and a detailed account of the heredity disorders of platelet function is provided by Francine Rendu and Evelyne Dupuy.

Diagnostic Ultrastructural Pathology, Volumes II and III, presents individual problem-based cases in a well-illustrated format, using numerous electron micrographs to convey appropriate and necessary visual information for the diagnosis of human disease. The format facilitates the teaching of the case approach for diagnostic ultrastructural pathology using clinical-ultrastructural-pathologic correlation. These guides illustrate key reasoning processes that physicians use to resolve individual clinical problems through the use of electron microscopy. The material is useful to a wide variety of physicians and students of medicine, structure, and disease at various levels of training, as well as in the training of and operational use by technical support staff. The two volumes include a total of 50 cases and a procedural guide for the ultrastructural pathology laboratory. The cases were selected using four principal criteria: (1) classic cases, which are diagnosed readily by light microscopy to facilitate the electron microscopic diagnosis of less classic cases; (2) diagnostic cases, for which ultrastructural analysis is essential for diagnosis; (3) supportive cases, where either the light or the electron microscopic diagnosis is supportive, and thus confirmatory, of the other; and (4) new facts cases, which establish new knowledge regarding the pathogenesis of disease using electron microscopy as the investigative modality. The 50 cases are grouped anatomically in four major categories. Volume II contains the sections on the respiratory and nervous systems, and Volume III presents the cases dealing with the endocrine and hematopoietic systems. Each section is preceded by introductory remarks. Each case cites relevant, classic, anatomic pathology papers and related research papers. These volumes also include multiple functional indices, providing ready access to the material from several starting points. There are separate indices for presenting symptoms, differential diagnostic groups, ultrastructural pathology criteria, and final diagnostic categories. As a valuable resource and guide, Diagnostic Ultrastructural Pathology, Volumes II and III, is an excellent, high-quality addition to the field of diagnostic pathology.

Provides a thorough overview of current knowledge of stress proteins in both normal and disease physiology and evaluates the potential for developing novel diagnostic, prophylactic, and therapeutic approaches to control human disease based on the latest stress-protein research.

The Peroxidases in Chemistry and Biology series provides up-to-date information on a wide range of developments in the field of Peroxidases, methods and applications. This is Volume 1 originally published in 1990.

Cell biology and biochemical studies have shown how eosinophils respond to external stimuli, take part in inflammation, damage parasites, and often harm normal cells, especially in the heart. This book reviews exciting developments in eosinophil research, showing how new knowledge could be applied to current research and clinical practice. Over 2000 references are included, from a database of over 5000 used, forming the most thorough review of the literature currently available.

The newly revised Fifth Edition of Exotic Animal Hematology and Cytology delivers a fully updated new edition of the most complete reference to hematology and cytology in exotic animals. The book features high-quality images and step-by-step descriptions of practical techniques. Organized by animal class to make it easier to quickly find critical information, the authors have included 45 new case studies to highlight the application of the content in a real-world setting. All major exotic animal groups are covered, including mammals, birds, reptiles, amphibians, and fish. Clinicians seeking a decision-making aid for patient workup, treatment, and prognosis will find what they need in Exotic Animal Hematology and Cytology. The book also includes: Thorough cellular descriptions unique to mammalian, avian, herptile, and fish species, with extensive discussions of blood and bone marrow sample collection and hematologic techniques for each group Comprehensive evaluation of the peripheral blood specific to mammals, birds, herptiles, and fish, as well as the evaluation of bone marrow Practical discussions of hematology case studies with applications to common real-world clinical problems Color atlas of hemic cells of select species for quick and easy reference Extensive examinations of cytodiagnosis and exploration of unique features within mammals, birds, herptiles, and fish, as well as cytology case studies and wet-mount cases in fish Access to video clips and additional case reports on a companion website Exotic Animal Hematology and Cytology is an essential reference for veterinary clinical pathologists, anatomic pathologists, clinicians, and technicians, as well as for veterinary students taking courses involving exotic hematology and cytology.

Refinements of cytochemical procedures have been introduced and are described and discussed in this book but the main bulk of references now incorporated in this edition are concerned with the fields of immunocytochemistry and the more recent science of hybridocytochemistry.