Human Microanatomy

Human Microanatomy is a comprehensive histology text that analyzes human structure and function from the subcellular to organ level of organization. In addition to emphasizing medically relevant information, each chapter considers developmental and evolutionary aspects of microanatomy while also using celebrity medical histories to help provide real-world context for accompanying descriptions of normal histology. The book is richly illustrated with over 1400 full-color micrographs and drawings assembled into cohesive groupings with detailed captions to help elucidate key histological concepts. Text illustrations are further supplemented by hundreds of other light and electron micrographs available in a free digital atlas covering a broad spectrum of microanatomy. Each text chapter also includes a preview, pictorial summary, and self-study quiz to highlight and review essential elements of histology. By incorporating features like medical histories, biological correlates, and various study aids, Human Microanatomy provides an appealing and informative treatment of histology for readers who are interested in the structural bases of cell, tissue, and organ functioning. KEY FEATURES: Uses celebrity medical histories to help provide context for descriptions of normal histology Supplements medically relevant information with developmental and evolutionary correlates of microanatomy Contains 1400+ full-color micrographs and drawings that illustrate a wide range of histological features Offers free access to an ancillary online atlas with hundreds of additional light and electron micrographs Includes helpful study aids such as chapter previews, pictorial summaries, and self-study quizzes Presents a novel and comprehensive account of the structure and function of human cells, tissues, and organs

Presents prudently selected information from the vast amount now available on cell and molecular biology. Features revised chapter on the cell and includes new information on the elucidation of the basement membrane, hormones of the GI tract and respiratory epithelium. Photomicrographs, electron micrographs, and 3-D diagrams supplement material.

5 Function of Splenic Compartments . . . . . . . . . . . . . . . 45 5. 1 Splenic White Pulp Compartments during Primary T Cell-Dependent Antibody Responses against Protein Antigens . . . . . . . . . . . . . . . . . . . . . . . . . 46 5. 1. 1 Priming of CD4+ Helper T Cells by Dendritic Cells in the PALS . . . . . . . . . . . . . . . . . . . . 46 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 5. 1. 1. 1 5. 1. 2 Interaction of Primed CD4+ T Cells with Antigen-Specific B Cells in the PALS and Formation of Extrafollicular Foci . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 5. 1. 2. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 5. 1. 3 Formation of Germinal Centres . . . . . . . . . . . . . . . . . . . 50 5. 1. 3. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 5. 1. 4 Localisation of Memory B Cells in the Marginal Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 5. 1. 4. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 5. 2 Function of the Marginal Zone during Primary Antibody Responses against T Cell-Independent Type 2 Antigens . . . . . . . . 57 5. 2. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Function of the Red Pulp . . . . . . . . . . . . . . . . . . . . . . . . . 59 5. 3 5. 3. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 5. 4 Role of the Spleen in CD8+ Cytotoxic T Cell Responses . . . . . . . . . . . . . . . 61 5. 4. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 The Spleen, Natural Killer Cells 5. 5 and Gamma/Delta T Cells . . . . . . . . . . . . . . . . . . . . . . . . 62 5. 5. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 6 Recirculation of Lymphocytes Through the Spleen . . 65 6. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 7 The Role of Cytokines and Chemokines in the Development of Splenic Compartments . . . . . . 69 7. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 8 Unsolved Problems of Human Splenic Structure and Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 VI 8. 1 Arterial Blood Supply to the Splenic Follicles and to the Perifollicular Zone. . . . . . . . . . . . . . . . . 73 . . . . 8. 1. 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 8.