The Cell.- Structural Organisation of a Mammalian Cell.- Architecture of the Cell Nucleus.- Cytochemical Detection of Ribonucleoproteins.- Nuclear Lamina.- Detection of Sites of NA Replication and of Interphase Chromosome domains.- Nucleolus.- Changes of the Nucleolar Architecture.- Detection of Sites of RNA Synthesis.- Nuclear Pore Complexes.- Nuclear Pore Complexes: Structural Changes as Monitored by Time-Lapse Atomic Force Microscopy.- Mitosis and Cell Division.- Apoptosis.- Viral Inclusions.- Secretory Pathway of Pancreatic Acinar Cells.- Endomembrane System of Dinoflagellates.- Ribosomes, Rough Endoplasmic Reticulum.- Nuclear Envelope and Rough Endoplasmic Reticulum.- Annulate Lamellae.- Rough Endoplasmic Reticulum: Site of Protein Translocation and Initiation of Protein N-Glycosylation.- Oligosaccharide Trimming, Reglucosylation, and Protein Quality Control in the Rough Endoplasmic Reticulum.- Rough Endoplasmic Reticulum: Storage Site of Aggregates of Misfolded Glycoproteins.- Russell Bodies and Aggresomes Represent Different Types of Protein Inclusion Bodies.- Smooth Endoplasmic Reticulum.- Proliferation of the Smooth Endoplasmic Reticulum.- Pre-Golgi Intermediates.- Pre-Golgi Intermediates: Oligosaccharide Trimming and Protein Quality control.- Golgi Apparatus: A Main Crossroads Along Secretory Pathways.- Protein Secretion Visualised by Immunoelectron Microscopy.- Protein N-Glycosylation: Oligosaccharide Trimming in the Golgi Apparatus and Pre-Golgi Intermediates.- Golgo Apparatus: Site of Maturation of Aspara Gine-Linked Oligo Saccharides.- Cell Type-Related Variations in the Topography of Golgi Apparatus Glycosylation Reactions.- Cell Type-Related Differences in Oligosaccharide Structure.- Topography of Biosynthesis of Serine/Threonine-Linked Oligosaccharides.- Golgi Apparatus and TGN — Structural Considerations.- Golgi Apparatus and TGN — Secretion and Endocytosis.- Golgi Apparatus, TGN and Trans Golgi-ER.- Golgi Apparatus, TGN and Trans Golgi-ER: Tilt Series.- Structure of the TGN.- Brefeldin A-Induced Golgi Apparatus Disassembly.- Brefeldin A-Treatment: Tubulation of Golgi Apparatus and Endosomes.- Brefeldin A-Treatment: Effect on Retrograde Transport of Internalised WGA.- Brefeldin A-Treatment: Transitional ER-Elements and Pre-Golgi Intermediates.- Heat Shock Response of the Golgi Apparatus.- Golgi Apparatus Changes Upon ATP-Depletion and ATP-Replenishment.- Secretory Granules.- Secretory Granule Types.- Goblet Cell — Compound Exocytosis.- Receptor-Mediated Endocytosis Via Clathrin-Coated Vesicles and Virus Endocytosis.- Endosomes and Endocytic Pathways.- Endocytic Trans Golgi Network and Retrograde Traffic into the Golgi Apparatus.- Tubular Pericentriolar Endosomes.- Langerhans Cells and Birbeck Granules: Antigen Presenting Dendritic Cells of the Epidermis.- Caveolae.- Fluid-Phase Endocytosis and Phagocytosis.- Lysosomes.- Lysosomes: Localisation of Acid Phosphatase, Lamp and Polylactosamine.- I-Cell Disease.- Gaucher’s disease.- Fabry’s Disease.- GM2 Gangliosidoses.- Farber’s Disease.- Wolman’s Disease.- Glycogenosis Type II.- Cystinosis.- Autophagy: Limited Self-Digestion.- Pexophagy: Autophagy of Peroxisomes.- Mitochondria: Crista and Tubulus Types.- Abnormalities of Mitochondria.- Peroxisomes: Multitalented Organelles.- Peroxisome Biogenesis.- Peroxisomes: Adaptive Changes.- Peroxisomal Disorders.- Glycogen.- Glycogenosis Type I.- Erythropoietic Protoporphyria.- Cytocentre, Centrosome, and Microtubules.- Effects of Microtubule Disruption.- Actin Filaments.- Intermediate Filaments.- Mallory Bodies.- The Plasma Membrane.- Cells in Culture.- Brush Cell.- Glycocalyx (Cell Coat).- Glycocalyx: Cell Type Specificity and Domains.- Glycocalyx Changes in Tumours.- Junctional Complex.- Tight Junctions and Gap Junctions.- Tunneling Nanotubes.- Spot Desmosomes.- Selectin — Ligand-Mediated Cell-Cell Interaction.- Cellular Interdigitations.- Basal Labyrinth.- Basement Membrane.- Glomerular Basement Membrane.- Alport’S Syndrome (Hereditary Nephritis).- Descemet’s Membrane.- Skin Basement Membrane and Keratinocyte Hemidesmosomes: An Epithel-Connective Tissue Junctional Complex.- Epidermolysis Bullosa Simplex.- Principles of Tissue Organisation.- Pancreatic Acinus.- Acinar Centre: Acinar and Centroacinar Cells.- Pancreatic Intercalated Duct.- Submandibular Gland.- Goblet Cells — Unicellular Glands.- Parietal Cells of Stomach: Secretion of Acid.- Intercalated Cells of Kidney: Important Regulators of Acid-Base Balance.- Endocrine Secretion: Insulin-Producing Beta Cells of Islets of Langerhans.- Impaired Insulin Processing in Human Insulinoma.- Cells of the Disseminated Endocrine System.- Liver.- Liver: Hepatocytes, Kupffer cell, Cell of Ito.- Liver Epithelium: Bile Canaliculi.- Liver Epithelium: Pathway of Secretory Lipoprotein Particles.- Congenital Hepatic Fibrosis.- Choroid Plexus Ependyma.- Small Intestine: Absorptive Cells.- Small Intestine: Pathway of Lipids.- Renal Proximal Tubule: A Reabsorption Plant.- Parathyroid Hormone Response of Renal Proximal Tubules.- Photoreceptor Cells of the Retina: Signalling of Light.- Photoreceptor Cells of the Retina: Light-Induced Apoptosis.- Olfactory Epithelium.- Corneal Epithelium.- Epidermis.- Differentiation of Keratinocytes and Formation of the Epidermal Fluid Barrier.- The Tracheo-Bronchial Epithelium.- Ciliary Pathology: Immotile Cilia Syndrome and Kartagener Syndrome.- Alveoli: Gas Exchange and Host Defense.- Umbrella Cell — Surface Specialisations.- Umbrella Cell — Fusiform Vesicles.- Continuous Capillary, Weibel-Palade Bodies.- Hyaline Arteriolosclerosis.- Fenestrated Capillary.- Endothelio-Pericyte and Endothelio-Smooth Muscle Cell Interactions.- Glomerulus: A Specialised Device for Filtering.- Pathology of the Glomerular Filter: Minimal Change Glomerulopathy and Congenital Nephrotic Syndromes.- Pathology of the Glomerulus: Membranous Glomerulonephritis.- Pathology of the Glomerulus: Membranoproliferative Glomerulonephritis.- Pathology of the Glomerulus: IgA Nephropathy (Berger).- Pathology of the Glomerulus: Chronic Allograft Glomerulopathy.- Loose Connective Tissue.- Fibroblast, Fibrocyte, Macrophage.- Collagen and Elastic Fibres.- Eosinophilic Granulocyte, Plasma Cell, Macrophage, Mast Cell.- Dense Connective Tissue: Collagen Bundles in the Cornea.- Bowman’s Layer.- Amyloidosis of Kidney.- Amyloid Fibrils: Growth as Seen by Time Lapse, Atomic Force Microscopy.- White Adipose Tissue.- Brown Adipose Tissue.- Articular Cartilage.- Osteoblasts and Osteocytes.- Osteoclast.- Myofibrils and Sarcomere.- Sarcoplasmic Reticulum, Triad, Satellite Cell.- Neuromuscular Junction.- Muscular Dystrophies.- Glycogenosis Type II (Pompe).- Myofibrils, Intercalated Disk.- Smooth Muscle Cells, Synapse Á Distance.- CADASIL.- Central Nervous System: Neuron, Glial Cells.- Blood-Brain Barrier, Synapses.- Structure of the Synaptic Terminal.- Unmyelinated Nerve Fibre.- Peripheral Nerve: Connective Tissue Components.- Myelinated Nerve Fibre, Myelin.- Node of Ranvier.- Axonal Degeneration.- Neuroaxonal Dystrophy.- Neuropathies Associated with Dysproteinaemias.- Metachromatic Leukodystrophy.- Neuronal Ceroid Lipofuscinosis.- Red Blood Cells and Cells of the Erythroid Lineage.- Neutrophilic Granulocyte.- Eosinophilic Granulocyte.- Basophilic Granulocyte.- Monocyte.- Lymphocyte.- Megakaryocyte and Thrombocyte.- Thrombocytes.