Internetové knihkupectví s veterinární tématikou
Kolektiv uznávaných světových odborníků vytvořil nejuznávanější a jedinečný zdroj informací v oblasti toxikologické patologie. Nové vydání bylo rozsáhle aktualizováno
Bylo rozšířeno na čtyři samostatné svazky kvůli explozi informací v této oblasti vyžadující nové a aktualizované kapitoly. Text byl kompletně revidován s řadou nových kapitol.
První oddíl "Principy a praxe toxikologické patologie", pokrývá poznatky z toxikologické patologie ve třech částech:
Principy toxikologické patologie.
Metody v toxikologické patologii.
Praxe toxikologické patologie.
Druhý oddíl je rozdělen na kapitoly:
Toxikologická patologie při hodnocení bezpečnosti.
Environmentální toxikologická patologie.
Tyto dva oddíly pokrývají aplikaci toxikologické patologie při vývoji specifických tříd produktů, principy interpretace dat pro hodnocení bezpečnosti a toxikologickou patologii hlavních tříd environmentálních toxických látek.
Třetí a čtvrtý oddíl poskytuje informace o toxicity pro cílové orgány s důrazem na srovnávací a korelativní aspekty normální biologie a dysfunkce vyvolané toxickými produkty, hlavní metody hodnocení toxikologické patologie a hlavní mechanismy toxicity. Tyto oddíly obsahují nejuznávanější reference o toxikologické patologii pro patology, toxikology, výzkumníky a dozorové orgány, které studují a rozhodují o lécích, biologických látkách, zdravotnických zařízeních a dalších chemikáliích, včetně agrochemikálií a kontaminantů životního prostředí.
Klíčové vlastnosti
Poskytuje nové kapitoly o digitalizaci patologických procesů, juvenilní patologii, korelaci in vitro/in vivo, technologiích velkých dat a diskuzi o aktuálních tématech v oblasti toxikologické patologie.
Nabízí vysoce kvalitní a důvěryhodné informace s mnoha příspěvky napsané předními mezinárodními autoritami ve všech oblastech toxikologické patologie
Obsahuje stovky plnobarevných obrázků v tištěné i elektronické verzi knihy, které zvýrazní obtížné koncepty pomocí jasných ilustrací
Autor: Wanda Haschek, Colin Rousseaux, Matthew Wallig, Brad Bolon
Nakladatel | Academic Press |
---|---|
ISBN | 9780128210444 |
Vydání | IV. vydání 2022 |
Vazba | pevná |
Počet stran | 1125 |
Haschek and Rousseaux's Handbook of Toxicologic Pathology, recognized by many as the most authoritative single source of information in the field of toxicologic pathology, has been extensively updated to continue its comprehensive and timely coverage. The fourth edition has been expanded to four separate volumes due to an explosion of information in this field requiring new and updated chapters. Completely revised with a number of new chapters, Volume 1, "Principles and the Practice of Toxicologic Pathology," covers the practice of toxicologic pathology in three parts: Principles of Toxicologic Pathology, Methods in Toxicologic Pathology, and the Practice of Toxicologic Pathology. Other volumes in this work round out the depth and breadth of coverage.Volume 2 encompasses "Toxicologic Pathology in Safety Assessment" and "Environmental Toxicologic Pathology". These two sections cover the application of toxicologic pathology in developing specific product classes, principles of data interpretation for safety assessment, and toxicologic pathology of major classes of environmental toxicants. Volumes 3 and 4 provide deep and broad treatment of "Target Organ Toxicity", emphasizing the comparative and correlative aspects of normal biology and toxicant-induced dysfunction, principal methods for toxicologic pathology evaluation, and major mechanisms of toxicity. These volumes comprise the most authoritative reference on toxicologic pathology for pathologists, toxicologists, research scientists, and regulators studying and making decisions on drugs, biologics, medical devices, and other chemicals, including agrochemicals and environmental contaminants. Each volume is being published separately.
Key Features
Provides new chapters on digital pathology, juvenile pathology, in vitro/in vivo correlation, big data technologies and in-depth discussion of timely topics in the area of toxicologic pathology
Offers high-quality and trusted content in a multi-contributed work written by leading international authorities in all areas of toxicologic pathology
Features hundreds of full-color images in both the print and electronic versions of the book to highlight difficult concepts with clear illustrations.
About the Editors
Wanda Haschek
Wanda M Haschek-Hock, BVSc, PhD, DACVP, FIATP, Professor Emerita, Dept of Veterinary Pathobiology, College of Veterinary Medicine University of Illinois at Urbana-Champaign, Urbana, Illinois, USA. Professor Haschek-Hock has served as president of the Society of Toxicologic Pathology and the Society of Toxicology’s Comparative and Veterinary Specialty Section, as well as Councilor of the American College of Veterinary Pathologists, board member of the American Board of Toxicology; as Associate Editor for Toxicological Sciences and for Toxicologic Pathology; as Editorial Board member for Fundamental and Applied Toxicology, Veterinary Pathology and Toxicologic Pathology. She has served as a member on the USFDA Veterinary Medicine Advisory Committee for the Center for Veterinary Medicine, the EPA’s FIFRA Science Advisory Panel, and National Academy of Sciences Committee. She currently serves on the Board of Directors of the C.L. Davis Foundation for the Advancement of Veterinary and Comparative Pathology. She was awarded the Society of Toxicologic Pathology’s Achievement Award in 2007 and the Midwest Regional Chapter – Society of Toxicology’s Kenneth DuBois Award in 2011.
Affiliations and Expertise
Professor Emerita, Department of Veterinary Pathobiology, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
Colin Rousseaux
Professor Rousseaux, BVSc [Hons], PhD, DABT, FRCPath, FIATP, FATS is a Fellow of the Royal College of Pathology, Diplomate of the American Board of Toxicology, Fellow of the Academy of Toxicological Sciences, and Fellow of the International Academy of Toxicologic Pathology. He is Professor (Adjunct) in the Department of Pathology and Laboratory Medicine, Faculty of Medicine, University of Ottawa, Canada. He has 35 years of experience in comparative and toxicologic pathology with a research focus on herbal remedies, fetal development and teratology, and environmental pollutants. He has described, investigated, and evaluated numerous toxicologic pathology issues associated with pharmaceutical, pesticides, and agrochemicals. He has served on the editorial board of Toxicologic Pathology. He is a former president of the Society of Toxicologic Pathology.
Affiliations and Expertise
Adjunct Professor, Department of Pathology and Laboratory Medicine, University of Ottawa, Principal, Colin Rousseaux and Associates, Canada
Matthew Wallig
Professor Wallig, DVM, PhD, DACVP is a Diplomate of the American College of Veterinary Pathologists. He is Professor Emeritus in the Department of Pathobiology, College of Veterinary Medicine, the Department of Food Science and Human Nutrition, as well as the Division of Nutritional Sciences at the University of Illinois. His research has focused on the chemoprotective properties and mechanisms of phytochemicals in the diet, in particular those in cruciferous vegetables and soy, and the pathophysiology of pancreatic injury.
Affiliations and Expertise
Professor Emeritus, Department of Veterinary Pathobiology, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
Brad Bolon
Brad Bolon, DVM, MS, PhD, DACVP, DABT, FATS, FIATP, President and Pathologist, GEMpath, Inc., Longmont, Colorado, USA During a 25-year career, Dr. Bolon has been employed in academia, contract research organizations, and two pharmaceutical firms before launching an experimental and toxicologic pathology practice. His main professional interests include comparative pathology of genetically engineered animals and toxicologic neuropathology. He is a past president of the Society of Toxicologic Pathology and is a recipient of the 2018 British Society of Toxicological Pathology’s Gopinath Lecture Award for excellence in toxicologic pathology.
Affiliations and Expertise
President and Pathologist, GEMpath, Inc., Longmont, Colorado, USA
Cover image
Title page
Table of Contents
Copyright
Dedication
Contributors
About the Editors
Preface to the 4th Edition
Chapter 1. Toxicologic Pathology: An Introduction
1. An Overview of Toxicologic Pathology
2. What Is Toxicologic Pathology?
3. The Basis of Toxicologic Pathology
4. Challenges in Toxicologic Pathology
5. Training and Certification in Toxicologic Pathology
6. The “Practitioner” of Toxicologic Pathology
7. Summary
Part 1. Principles of Toxicologic Pathology
Chapter 2. Biochemical and Molecular Basis of Toxicity
1. Introduction
2. General Principles of Xenobiotic Disposition
3. Interactions of Toxicants with Cellular and Molecular Targets
4. Idiosyncratic Mechanisms of Toxicity
5. Protective Mechanisms, Repair Mechanisms, and Adaptation or Failure
6. Summary and Conclusions
Chapter 3. ADME Principles in Small Molecule Drug Discovery and Development: An Industrial Perspective
1. Introduction
2. General ADME Principles
3. Discovery Overview
4. Absorption, Bioavailability, and PK/TK Studies
5. Distribution
6. Metabolism
7. Excretion
8. Physiologically Based PK modeling
9. Development
10. Mass Balance Studies
11. Tissue Distribution Studies
12. Drug Metabolism Studies in Development
13. Excretion Studies
14. Specialized Excretion Studies
15. General Timing of Development ADME Studies
16. Conclusions
Chapter 4. Biotherapeutics ADME and PK/PD Principles
1. Introduction
2. Pharmacokinetics of Biotherapeutics
3. Pharmacodynamics of Biotherapeutics
4. PK–PD Modeling and Interspecies Scaling
5. Summary
Chapter 5. Principles of Pharmacodynamics and Toxicodynamics
1. Introduction: Definition of Pharmacodynamics and Toxicodynamics
2. Mechanism of Drug Action and Adverse Drug Reaction
3. Types of Adverse Drug Reaction: Intrinsic (Type A) Versus Idiosyncratic (Type B)
4. Types of Xenobiotic–Target Interaction
5. Exposure-Dependent Response
6. Response Following Chronic Dosing
7. Quantitative Modeling for Pharmacokinetic/Pharmacodynamic and Toxicodynamic Data Analysis
Chapter 6. Morphologic Manifestations of Toxic Cell Injury
1. Introduction
2. Adaptation
3. Irreversible versus Reversible Cell Injury
4. Irreversible Cell Injury
5. Conclusion
Chapter 7. The Role of Pathology in Evaluation of Reproductive, Developmental, and Juvenile Toxicity
1. Introduction
2. Reproductive Toxicity Assessment
3. Pregnancy and Developmental Toxicity
4. Juvenile Toxicity Assessment
5. Conclusions
Abbreviations
Chapter 8. Carcinogenesis: Mechanisms and Evaluation
1. Introduction
2. Mechanisms of Chemically Induced Carcinogenesis
3. Identification of Carcinogens—Testing Programs and Guidelines
4. Evolving and New Technologies
5. Conclusions
Part 2. Methods in Toxicologic Pathology
Chapter 9. Basic Approaches in Anatomic Toxicologic Pathology
1. Introduction
2. General Considerations in Study Protocol Development
3. In-Life Evaluations
4. Necropsy
5. Fixation and Histologic Procedures
6. Specialized Histologic Techniques
7. Histopathologic Evaluation
8. Artifacts versus Lesions
9. Diagnostic Challenges in Anatomic Toxicologic Pathology
10. Conclusions
Chapter 10. Clinical Pathology in Nonclinical Toxicity Testing
1. Introduction
2. Clinical Pathology Parameters Commonly Included in Protocols for General Toxicity Studies
3. Nonstandard Biomarkers
4. Conclusions
Chapter 11. Special Techniques in Toxicologic Pathology
1. Introduction
2. Immunohistochemistry
3. Enzyme Histochemistry
4. In Situ Hybridization
5. Flow Cytometry
6. Laser Capture Microdissection
7. Confocal Microscopy
8. Electron Microscopy
9. Stereology
10. Digital Pathology
11. Conclusions
Glossary
Chapter 12. Digital Pathology and Tissue Image Analysis
1. Introduction
2. Whole-Slide Imaging
3. Tissue Image Analysis
4. Regulatory Considerations for Digital Pathology Evaluation
5. Related Topics
6. Conclusion
Chapter 13. In Vivo Small Animal Imaging: A Comparison to Gross and Histopathologic Observations in Animal Models
1. Introduction
2. Magnetic Resonance Imaging and Magnetic Resonance Microscopy
3. Computed Tomography
4. Radionuclide-based Imaging: PET and SPECT
5. Optical Imaging
6. Ultrasound
7. Translational Application, Safety Assessment, and Drug Screening with In Vivo or Ex Vivo Imaging
Abbreviations for Imaging Modalities
Chapter 14. Biomarkers: Discovery, Qualification, and Application
1. Introduction
2. Categories of Biomarkers
3. Strategies for Discovery of Biomarkers
4. Methods for Biomarker Measurement and Quantitation
5. Qualification of Biomarkers: Major Considerations
Chapter 15. Toxicogenomics: A Primer for Toxicologic Pathologists
1. Introduction
2. Basics of Toxicogenomics
3. Overview of Toxicogenomic Technologies
4. Key Considerations for Conducting Toxicogenomic Studies
5. Goals and Applications of Toxicogenomic Studies
6. Sample Considerations
7. Applications of Toxicogenomics
8. Regulatory Considerations
9. Conclusions
Glossary
Chapter 16. Experimental Design and Statistical Analysis for Toxicologic Pathologists
1. Introduction
2. Considerations Made Before Designing the Experiment
3. Experimental Design
4. Designs Commonly Used in Toxicologic Pathology
5. Functions of Statistical Analyses
6. Prerequisites to Statistical Analysis
7. Statistical Methods
8. Interpretation of Results
9. Data Analysis Applications in Toxicologic Pathology
10. Assumptions of Statistical Tests
11. Summary and Conclusions
Glossary
Part 3. Animal and Alternative Models in Toxicologic Research
Chapter 17. Animal Models in Toxicologic Research: Rodents
1. Introduction
2. Rodent Model Selection
3. Issues in Extrapolation of Rodent Data for Human Risk Assessment
4. Basic Biological Characteristics of Common Rodent Stocks and Strains
5. Common Pathologic Findings in Rodents
6. Conclusion
Chapter 18. Animal Models in Toxicologic Research: Rabbit
1. Introduction
2. Model Selection
3. Basic Biological Characteristics and Common Breeds
4. Regulatory Aspects and Examples of Use of Rabbits in Biomedical Research
5. Pharmacokinetic and Toxicity Studies
6. Major Disease and Functional Models (Other than Safety)
7. Spontaneous Findings in the Experimental NZW Rabbit
Chapter 19. Animal Models in Toxicologic Research: Dog
1. Introduction
2. History and Derivation of Beagles
3. Use of Dogs in Biomedical Research
4. Predictivity of Dog Toxicity Data to Humans
5. Comparative Toxicology of the Dog
6. Spontaneous Background Pathology in the Beagle (Refer to Woicke et al., 2021)
7. Use of the Dog as a Model of Human Diseases
8. Regulatory Considerations for Toxicity Studies
9. Ethics of Use of the Dog as a Laboratory Animal Species
10. Summary
Chapter 20. Animal Models in Toxicologic Research: Pig
1. Introduction
2. Genetics of Pigs and Background for Their Use in Research
3. Use of Pigs in Toxicological Studies
4. Pigs as Organ Source for Xenotransplantation
5. Spontaneous Background Pathology in Swine
6. Use of the Pig as a Model System for Medical Devices and of Human Diseases
7. Regulatory Aspects
8. Ethics and Animal Welfare
9. Summary
Chapter 21. Animal Models in Toxicologic Research: Nonhuman Primate
1. Introduction
2. History and Biological Characteristics of Nonhuman Primates
3. Selection of Nonhuman Primates for Toxicologic Research and Study Design Considerations
4. Predictivity of Nonhuman Primate Toxicity Data to Humans
5. Nonhuman Primate Models in Biomedical Research (see also (Abee, Mansfield, Tardif, & Morris, 2012)
6. Background Findings in Nonhuman Primates and Use of Historical Control Data
7. Conclusion
Chapter 22. Animal Models in Toxicologic Research: Nonmammalian
1. Introduction
2. Nonmammalian Animal Taxa
3. Utilization of Nonmammalian Animals
4. Study Design Considerations
5. Data Extrapolation
6. Conclusions
Chapter 23. Genetically Engineered Animal Models in Toxicologic Research
1. Fundamentals of Genetically Engineered Animal Models
2. Analysis of Genetically Engineered Animal Models
3. Genetically Modified Models for Hazard Identification and Safety Assessment
4. Limitations in Using Genetically Modified Animals for Hazard Identification and Safety Assessment
5. Special Considerations in Safety Assessment of Products Derived from Genetically Engineered Animals
6. Summary
Glossary
Chapter 24. Alternative Models in Biomedical Research: In Silico, In Vitro, Ex Vivo, and Nontraditional In Vivo Approaches
1. Introduction
2. Nontraditional Models in Toxicity Research
3. In Vitro and Ex Vivo Models
4. In Silico Models and Data Analytics
5. In Vivo Models Using Alternative Mammalian and Nonmammalian Species
6. Regulatory Perspective on Alternative Models
7. Conclusions and Perspectives
Part 4. Practice of Toxicologic Pathology
Chapter 25. Nomenclature and Diagnostic Resources in Anatomic Toxicologic Pathology
1. Introduction
2. The Need for Standardized Nomenclature
3. Components in Nomenclature
4. Challenges in Standardizing Nomenclature
5. Recommended Practices
6. Harmonization of Nomenclature
7. Conclusions
Chapter 26. Pathology Peer Review
1. Introduction
2. Peer Review Timing and Pathology Raw Data
3. Peer Review Process
4. National Toxicology Program Review Process
5. Regulatory Aspects of Pathology Peer Review
6. Use of Digital/Whole-Slide Images in Pathology Peer Review
7. Conclusion
Chapter 27. Pathology and GLPs, Quality Control, and Quality Assurance
1. Introduction
2. Overview of Good Laboratory Practice Standards
3. GLP and Pathology Data
4. Clinical Pathology Assessment in the GLP Environment
5. Ultrastructural Assessment in the GLP Environment
6. Noninvasive Imaging Applications in the GLP Environment
7. In the Spirit of GLP
8. GLP Criticism
9. Conclusions
Chapter 28. Practices to Optimize Generation, Interpretation, and Reporting of Pathology Data from Toxicity Studies
1. Introduction
2. Practices that Prevent or Mitigate the Introduction of Pathology-Related Issues During Study Design and Protocol Preparation
3. Practices that Prevent or Mitigate the Introduction of Pathology-Related Issues Arising During the In-Life Phase
4. Practices that Prevent or Mitigate Issues Arising from Pathology Assessment and Reporting
5. Conclusions
Glossary
Chapter 29. Issues in Laboratory Animal Science That Impact Toxicologic Pathology
1. Introduction
2. Trends in Global Research Animal Care and Use
3. Regulatory Issues
4. Euthanasia of Research Animals
5. Selection of Animal Models
6. Animal Health Considerations
7. Microbiome and Microbial Effects on Pathophysiology and Study Outcomes
8. Housing and Husbandry Issues
9. The Role of Diet in Toxicity Studies
10. 3R's and In-Life Study Conduct for the Toxicologic Pathologist
11. Description of Animal Studies in Scientific Publications
12. Conclusion
Index
Contributors | XXI |
About the Editors | XXIII |
Preface to the 4th Edition | XXV |
Chapter 1. Toxicologic Pathology:An Introduction | 1 |
1. An Overview of Toxicologic Pathology | 1 |
2. What Is Toxicologic Pathology? | 3 |
3. The Basis of Toxicologic Pathology | 3 |
4. Challenges in Toxicologic Pathology | 4 |
4.1. Core Challanges | 4 |
4.2. Additional Challanges | 6 |
5. Training and Certification in Toxicologic Pathology | 8 |
6. The “Practitioner” of Toxicologic Pathology | 9 |
6.1. Industrial Toxicologic Pathology | 9 |
6.2. Toxicologic Pathology Related to the Environment and Food Safety | 10 |
6.3. Diagnostic Toxicologic Pathology | 10 |
6.4. Research in Toxicologic Pathology | 11 |
6.5. Management Roles in Toxicologic Pathology | 11 |
7. Summary | 11 |
References | 12 |
Part 1. Principles of Toxicologic Pathology | 15 |
Chapter 2. Biochemical and Molecular Basis of Toxicity | 15 |
2. General Principles of Xenobiotic Disposition | 16 |
2.1 General Principles of Xenobiotic Disposition | 16 |
2.2. Routes of Absorption | 19 |
2.3. General Principles of Distribution | 21 |
2.4. Metabolism: Activation and Detoxificytion | 24 |
2.5. Elimination of Toxicants | 30 |
2.6. Effects of the Microbiome on Absorption, Distribution, Biotransformation and Elimination | 34 |
3. Interactions of Toxicants with Cellular and Molecular Targets | 35 |
3.1. Covalent Modification Chapters 3 and 8 | 35 |
3.2. Stress Responses in Toxicity | 36 |
3.3. Altered Gene Expression | 38 |
3.4. Mechanisms of Cell Death | 40 |
4. Idiosyncratic Mechanisms of Toxicity | 42 |
5. Protective Mechanisms, Repair Mechanisms, and Adaptation or Failure | 42 |
5.1. Stress Response Constituents and Pathways | 42 |
5.2. Cell Repair and Adaptation | 44 |
5.3. Failure to Repair After Toxic Insult | 46 |
6. Summary and Conclusions | 47 |
References | 47 |
Chapter 3. ADME Principles in Small Molecule Drug Discovery and Development: An Industrial Perspective | 51 |
1. Introduction | 51 |
2. General ADME Principles | 52 |
3. Discovery Overview | 54 |
4. Absorption, Bioavailability, and PK/TK Studies | 55 |
5. Distribution | 59 |
5.1. Volume of Distribution | 59 |
5.2. Protein Binding | 59 |
5.3. Transporter Interaction | 59 |
6. Metabolism | 61 |
6.1. Overview of Phase I and Phase II Metabolism | 61 |
6.2. Overview of Reactive Metabolites | 61 |
6.3. Discovery Metabolism | 64 |
7. Excretion | 65 |
8. Physiologically Based PK modeling | 67 |
9. Development | 67 |
10. Mass Balance Studies | 68 |
11. Tissue Distribution Studies | 69 |
12. Drug Metabolism Studies in Development | 71 |
13. Excretion Studies | 71 |
14. Specialized Excretion Studies | 73 |
15. General Timing of Development ADME Studies | 73 |
16. Conclusions | 74 |
Acknowledgments | 74 |
References | 74 |
Chapter 4. Biotherapeutics ADME and PK/PD Principles | 77 |
1. Introduction | 77 |
1.1. Monoclonal Antibodies | 78 |
1.2. Antibody-Based Therapeitics | 80 |
1.3. Beyond Antibody-Based Therapeutics | 81 |
2. Pharmacokinetics of Biotherapeutics | 83 |
2.1. Monoclonal Antibody PK | 84 |
2.2. PK of Antibody-Based Therapeutics | 90 |
2.3. PK of Other Biotherapeutic ?odalities | 92 |
3. Pharmacodynamics of Biotherapeutics | 92 |
4. PK–PD Modeling and Interspecies Scaling | 95 |
5. Summary | 96 |
References | 96 |
Chapter 5. Principles of Pharmacodynamics and Toxicodynamics | 101 |
1. Introduction: Definition of Pharmacodynamics and Toxicodynamics | 101 |
2. Mechanism of Drug Action and Adverse Drug Reaction | 102 |
2.1. Physiochemical Propetty Based | 102 |
2.2. Biochemical Based | 102 |
3. Types of Adverse Drug Reaction: Intrinsic (Type A) Versus Idiosyncratic (Type B) | 104 |
4. Types of Xenobiotic–Target Interaction | 106 |
4.1. Reversible, Irreversible, Noncompetitive, and Allosteric Interaction | 106 |
4.2. Agonist, Partial Agonist, Antagonist, and Inverse Agonist | 106 |
5. Exposure-Dependent Response | 107 |
5.1. Receptor Occupancy Relationship | 107 |
5.2. Turnover Model | 108 |
5.3. Quantal Dose-Effect Model | 109 |
5.4. Nonmonotonic Dose-Effect | 109 |
6. Response Following Chronic Dosing | 110 |
6.1. Receptor Downregulation | 111 |
6.2. Exhaustion of Mediators | 111 |
6.3. Physiological Adaptation | 111 |
6.4. Desensitization | 111 |
7. Quantitative Modeling for Pharmacokinetic/Pharmacodynamic and Toxicodynamic Data Analysis | 111 |
References | 112 |
Chapter 6. Morphologic Manifestations of Toxic Cell Injury | 113 |
1. Introduction | 113 |
1.1. Importance of Morphologic Assessment in Toxicologic Pathology | 113 |
1.2. Cell Injury in Context - Structural and Functional Components of Cell Injury | 114 |
1.3. Host Reaction to Cell Injury | 116 |
2. Adaptation | 116 |
2.1. Atrophy | 116 |
2.2. Hypertrophy | 120 |
3. Irreversible versus Reversible Cell Injury | 122 |
3.1. Cellular Swelling | 124 |
3.2. Fatty Change - Lipidosis | 126 |
4. Irreversible Cell Injury | 127 |
4.1. Accidental Cell Death - Necrosis | 127 |
4.2. Programmed Cell Death | 133 |
4.3. Consequences of Irreversible Cell Injury | 139 |
5. Conclusion | 146 |
References | 146 |
Chapter 7. The Role of Pathology in Evaluation of Reproductive, Developmental, and Juvenile Toxicity | 149 |
1. Introduction | 149 |
2. Reproductive Toxicity Assessment | 150 |
2.1. Male Reproductive Toxicity Assessment | 152 |
2.2. Female Reproductive Toxicity Assessment | 159 |
2.3. Guidelines | 167 |
3. Pregnancy and Developmental Toxicity | 167 |
3.1. Embryo - Fetal Development Studies | 168 |
3.2. Pre- and Postnatal Development Studies | 172 |
3.3. Enhanced Pre- and Postnatal Development Study in the NHP | 174 |
3.4. Guidelines | 177 |
4. Juvenile Toxicity Assessment | 177 |
4.1. Context for Challanges in Assessing the Neonatal Period | 179 |
4.2. Context for Support of Children: Weaning through Puberty | 179 |
4.3. Postnatal Development of Specific Organ Systems | 180 |
4.4. Models od Disease | 188 |
4.5. Practical Species-Specific Considerations | 188 |
4.6. Guidelines and Regional Legislation | 190 |
5. Conclusions | 192 |
Abbreviations | 192 |
References | 193 |
Chapter 8. Carcinogenesis: Mechanisms and Evaluation | 206 |
1. Introduction | 206 |
1.1. Prominent Theories of Carcinogenesis | 208 |
1.2. General Features of Carcinogenesis | 208 |
1.3. Cell Growt and Proliferation | 210 |
1.4. Oncogenes and Tumor Suppressor Genes | 213 |
1.5. Apoptosis and DNA Damage Repair | 217 |
1.6. Abgiogenesis, Invasion, and Metastasis | 218 |
2. Mechanisms of Chemically Induced Carcinogenesis | 219 |
2.1. Genotoxic Carcinogens | 220 |
2.2. Direct Acting Carcinogens | 220 |
2.3. Indirect Acting Carcinogens | 220 |
2.4. Mechanism of High-fidelity/Nonmutagenic or Low-fidelity/Mutagenic DNA Repair | 222 |
2.5. DNA Replication and Repair Mechanisms | 222 |
2.6. Consequences of Genotoxicity | 224 |
2.7. Nongenotoxic Carcinogens | 224 |
3. Identification of Carcinogens—Testing Programs and Guidelines | 231 |
3.1. In Vitro Mutagenicity Assays | 231 |
3.2. Chromosomal Aberration Assay | 232 |
3.3. Micronucleus Test | 232 |
3.4. Other DNA Based Assays | 232 |
3.5. Testing Programs and Guidelines | 233 |
3.6. Two-Year National Toxicology Program Rodent Carcinogenicity Bioassay | 233 |
3.7. Carcinogenicity Testing | 234 |
3.8. Current and Future Considerations for Carcinogenicity Testing in Rodens | 235 |
3.9. Conventional Rat Strains for Carcinogenicity Testing | 237 |
3.10. Mouse Models of Carcinogenesis | 238 |
3.11. Transgenic Models for Mutagenicity Testing | 240 |
3.12. The Tg.rasH2 Mouse Model | 240 |
3.13. The Tp53+/-Mouse Modesl | 240 |
3.14. Hamsters | 240 |
3.15. Zebrafish | 211 |
3.16. Organoids | 242 |
3.17. Clinical Pathology | 242 |
3.18. Histopathology | 242 |
3.19. Carcinogenicity Study Data Interpretation | 242 |
4. Evolving and New Technologies | 244 |
4.1. Gene Expression Analysis | 244 |
4.2. Next Generation Sequencing to Assess Mutagenicity and Genome Instability | 144 |
5. Conclusions | 245 |
Acknowledgments | 246 |
References | 247 |
Part 2. Methods in Toxicologic Pathology | 257 |
Chapter 9. Basic Approaches in Anatomic Toxicologic Pathology | 257 |
1. Introduction | 257 |
2. General Considerations in Study Protocol Development | 258 |
3. In-Life Evaluations | 265 |
4. Necropsy | 268 |
5. Fixation and Histologic Procedures | 272 |
6. Specialized Histologic Techniques | 275 |
7. Histopathologic Evaluation | 277 |
7.1. Cause of Death | 278 |
7.2. Nomenclature | 279 |
7.3. Severity Grading | 279 |
8. Artifacts versus Lesions | 282 |
9. Diagnostic Challenges in Anatomic Toxicologic Pathology | 284 |
10. Conclusions | 289 |
References | 290 |
Chapter 10. Clinical Pathology in Nonclinical Toxicity Testing | 295 |
1. Introduction | 295 |
1.1. Value of Clinical Pathology Testing | 295 |
1.2. The Role of a High-Quality Clinical Pathology Laboratory in Toxicity Testing | 296 |
1.3. Samples Submitted to the Clinical Pathology Laboratory | 302 |
1.4. Recommended Test Parameters | 303 |
1.5. Kinetics | 304 |
1.6. Controls | 305 |
2. Clinical Pathology Parameters Commonly Included in Protocols for General Toxicity Studies | 305 |
2.1. Hematology | 305 |
2.2. Hemostasis | 307 |
2.3. Clinical Chemistry | 310 |
2.4. Urinalysis | 315 |
2.5. Bone Marrow Evaluation | 317 |
2.6. Flow Cytometry | 318 |
3. Nonstandard Biomarkers | 318 |
3.1. Introduction | 318 |
3.2. Biomarker Assay Kits | 318 |
3.3. Fit-for-Purpose (Analytical) Validation | 319 |
3.4. Biologic Validation | 319 |
3.5. Biomarker Application in Nonclinical Stuides | 319 |
3.6. Hormones | 319 |
3.7. Acute Phase Proteins | 321 |
3.8. Novel Renal Biomarkers | 321 |
3.9. New Liver Biomarkers | 325 |
3.10. Heart Biomarkers | 327 |
3.11. Drug-included Vascular Injury Biomakers | 329 |
4. Conclusions | 330 |
References | 330 |
Chapter 11. Special Techniques in Toxicologic Pathology | 336 |
1. Introduction | 336 |
2. Immunohistochemistry | 337 |
2.1. Introduction | 337 |
2.2. Applications of Immunohistochemistry in Toxicologic Pathology | 338 |
2.3. Technical Considerations for Immunohistochemistry | 352 |
2.4. Conclusion | 356 |
3. Enzyme Histochemistry | 356 |
3.1. Introduction | 356 |
3.2. Applications of Enzyme Histochemistry in Toxicologic Pathology | 357 |
3.3. Technical Considerations for Enzyme Histochemistry | 357 |
3.4. Conclusions | 358 |
4. In Situ Hybridization | 358 |
4.1. Introduction | 358 |
4.2. Applications of In Situ Hybridization in Toxical Pathology | 358 |
4.3. Technical Considerations for In Situ Hybridization | 361 |
4.4. Conclusions | 364 |
5. Flow Cytometry | 365 |
5.1. Introduction | 365 |
5.2. Application of Flow Cytometry in Toxicologic Pathology | 369 |
5.3. Advantages and Limitations of Flow Cytometry | 373 |
5.4. Conclusions | 374 |
6. Laser Capture Microdissection | 374 |
6.1. Introduction | 374 |
6.2. Applications of Laser Capture Microdissection in Toxicologic Pathology | 375 |
6.3. Technical Considerations for Laser Capture Microdissection | 375 |
6.4. Limitations | 377 |
6.5. Conclusions | 377 |
7. Confocal Microscopy | 377 |
7.1. Introduction | 377 |
7.2. Applications of Confocal Microscopy in Toxicologic Pathology | 377 |
7.3. Technical Considerations for Confocal Microscopy | 378 |
7.4. Limitations | 380 |
7.5. Conclusions | 380 |
8. Electron Microscopy | 380 |
8.1. Introduction | 380 |
8.2. Applications of Electron Microscopy in Toxicologic Pathology | 380 |
8.3. Technical Considerations for Electron Microscopy | 381 |
8.4. Limitations | 382 |
8.5. Conclusions | 382 |
9. Stereology | 382 |
10. Digital Pathology | 384 |
11. Conclusions | 384 |
Glossary | 384 |
References | 385 |
Chapter 12. Digital Pathology and Tissue Image Analysis | 395 |
1. Introduction | 395 |
2. Whole-Slide Imaging | 396 |
2.1. Scanning Modalities | 396 |
2.2. Scanning Focus | 397 |
2.3. Scanning Capacity and Time | 398 |
2.4. Scanning Magnification | 398 |
2.5. Scanning Resolution | 399 |
2.6. Color Preservation | 399 |
2.7. Image Compression | 400 |
2.8. Pyramid Representation | 401 |
2.9. Digital Workflow | 401 |
3. Tissue Image Analysis | 406 |
3.1. Visual and Cognitive Biases of Manual Slide Review | 407 |
3.2. Application Areas | 407 |
3.3. Impact of Preanalytical Variables on Image Analysis | 409 |
3.4. Manual versus Automated Image Annotations | 409 |
3.5. The Basics of Quantitative Imae Analysis | 410 |
3.6. Nonquantitative Image Analysis | 412 |
3.7. Available Tools | 412 |
3.8. The Pathologist's Role in the Image Analysis Workflow | 413 |
3.9. Computational Pathology | 414 |
3.10. Introduction to Artificial Intelligence and Machine Learning in Tissue Image Analysis | 414 |
4. Regulatory Considerations for Digital Pathology Evaluation | 416 |
5. Related Topics | 418 |
5.1. Stereology | 418 |
5.2. 3D Reconstruction | 419 |
5.3. Other Imaging Modalities | 419 |
6. Conclusion | 419 |
References | 420 |
Chapter 13. In Vivo Small Animal Imaging: A Comparison to Gross and Histopathologic Observations in Animal Models | 424 |
1. Introduction | 424 |
2. Magnetic Resonance Imaging and Magnetic Resonance Microscopy | 426 |
2.1. Basic Principles of MRI/MRM | 426 |
2.2. Advantages | 428 |
2.3. Disadvantages | 428 |
2.4. Correlation of MRI or MRM to Gross or Histopathological Lesions | 429 |
3. Computed Tomography | 430 |
3.1. Basic Principles of CT | 430 |
3.2. Image Information | 432 |
3.3. Experimental Procedures | 432 |
3.4. Advantages | 433 |
3.5. Disadvantages | 433 |
3.6. CT Imaging in Preclinical Toxicology | 434 |
4. Radionuclide-based Imaging: PET and SPECT | 434 |
4.1. Basic Physics of PET | 434 |
4.2. Basic Physics of SPECT | 437 |
4.3. Comparative Utility of PET and SPECT | 437 |
4.4. Advantages | 437 |
4.5. Disadvantages | 438 |
4.6. Radionuclide-Based Imaging in Preclinical Toxicity Studies | 439 |
5. Optical Imaging | 442 |
5.1. Basic Principles of Bioluminiscence | 442 |
5.2. Basic Principles of Fluorescence Imaging | 442 |
5.3. Advantages | 443 |
5.4. Disadvantages | 444 |
5.5. Optical Imaging in Preclinical Toxicity Studies | 447 |
6. Ultrasound | 448 |
6.1. Basic Physics | 448 |
6.2. Advantages | 451 |
6.3. Disadvantages | 452 |
6.4. Ultrasound Imaging in Preclinical Efficacy Studies | 452 |
7. Translational Application, Safety Assessment, and Drug Screening with In Vivo or Ex Vivo Imaging | 453 |
Abbreviations for Imaging Modalities | 453 |
Acknowledgements | 453 |
References | 453 |
Chapter 14. Biomarkers: Discovery, Qualification, and Application | 459 |
1. Introduction | 459 |
1.1. Biomarker versus Surrogate | 460 |
1.2. Qualification versus Validation | 460 |
2. Categories of Biomarkers | 460 |
2.1. Biomarkers of Tissue Injury/Damage | 460 |
2.3. Mechanistic Biomarkers | 469 |
2.4. Biomarkers of Environmental Exposure | 472 |
2.5. Drug Response or Pharmacodynamic Biomarkers (See "Principles of Pharmacodynamics and Toxicodynamics, Vol 1, Chap 5) | 473 |
2.6. Predictive Biomarkers | 474 |
2.7. Patient/Clinical Trial Subject Selection | 475 |
2.8. Surrogate Endpoint | 476 |
2.9. Pharmacogenomic Biomarkers | 478 |
2.10. Prognostic Biomarkers | 478 |
3. Strategies for Discovery of Biomarkers | 481 |
3.1. Discovery and Application of Panels of Biomarkers | 483 |
4. Methods for Biomarker Measurement and Quantitation | 483 |
4.1. Genomics | 485 |
4.2. Proteomics | 485 |
4.3. Metabolomics | 485 |
4.4. Histocytomics | 486 |
4.5. Antibody-Based Detection Systems | 486 |
4.6. Multiplexed Assays | 486 |
4.7. Morphology-Based Methods | 486 |
5. Qualification of Biomarkers: Major Considerations | 488 |
References | 489 |
Chapter 15. Toxicogenomics: A Primer for Toxicologic Pathologists | 491 |
1. Introduction | 491 |
2. Basics of Toxicogenomics | 492 |
3. Overview of Toxicogenomic Technologies | 493 |
3.1. Nucleic Acid-Based-Omics Platforms | 493 |
3.2. Microarray Technologies | 495 |
3.3. Next-Generation Sequencing Technologies | 496 |
3.4. Protein- and Metabolome-Based-Omics Platforms | 497 |
3.5. Proteomics Technologies | 497 |
3.6. Metabolomics Technologies | 500 |
4. Key Considerations for Conducting Toxicogenomic Studies | 500 |
5. Goals and Applications of Toxicogenomic Studies | 501 |
6. Sample Considerations | 502 |
6.1. Study Planning for -Omics Endpoints | 502 |
6.2. Collection and Processing of the -Omics Samples | 503 |
6.3. Extraction of Biomolecules | 504 |
6.4. Controls for -Omics Assays | 505 |
6.5. Study Designs and Statistical Considerations | 507 |
6.6. Software Tools and Databases | 509 |
6.7. Data Analysis and Interpretation | 509 |
7. Applications of Toxicogenomics | 519 |
7.1. Predictive Toxicology | 519 |
7.2. Mechanistic Toxicology | 527 |
7.3. Carcinogenicity Assessment | 529 |
8. Regulatory Considerations | 534 |
9. Conclusions | 536 |
Glossary | 537 |
Acknowledgements | 538 |
References | 538 |
Chapter 16. Experimental Design and Statistical Analysis for Toxicologic Pathologists | 546 |
1. Introduction | 546 |
1.1. Observations and Measurements | 547 |
1.2. Data Type and Statistical Methods | 548 |
1.3. Understanding Biological Variation | 549 |
1.4. Biological and Statistical Significance | 550 |
2. Considerations Made Before Designing the Experiment | 553 |
2.1. Differing Group Variability | 553 |
2.2. Involuntary Censoring | 553 |
2.3. Metaanalysis | 553 |
2.4. Unbalanced Designs | 554 |
2.5. Undesirable Variables | 554 |
2.6. Experimental Unit | 554 |
3. Experimental Design | 555 |
3.1. Basic Principles of Experimental Design | 555 |
3.2. Detecting Treatment Effects | 556 |
3.3. Censoring | 651 |
3.4. Impacts of Sample Size | 562 |
4. Designs Commonly Used in Toxicologic Pathology | 562 |
4.1. Completely Randomized Design | 563 |
4.2. Completely Randomized Block Design | 563 |
4.3. Matched Pairs Design | 563 |
4.4. Latin Square Design | 564 |
4.5. Factorial Design | 564 |
4.6. Nested Design | 564 |
5. Functions of Statistical Analyses | 565 |
5.1. Hypothesis Testing and Probability (P) Values | 566 |
5.2. Modeling | 566 |
5.3. Dimension Reduction | 567 |
6. Prerequisites to Statistical Analysis | 568 |
6.1. Describing the Data | 568 |
6.2. Statistical Graphics | 570 |
6.3. Evaluating Distributional Assumptions | 576 |
6.4. Data Processing | 578 |
7. Statistical Methods | 582 |
7.1. Statistical Analysis: General Considerations | 582 |
7.2. Hypothesis Testing of Categorical Data | 588 |
7.3. Hypothesis Testing in Single Factor Experiments | 590 |
7.4. Hypothesis Testing in Multifactor Experiments | 596 |
7.5. Analysis of Covariance | 597 |
7.6. Modeling Trends | 599 |
7.7. Correlation and Agreement | 608 |
7.8. Nonparametric Hypothesis Testing | 610 |
7.9. Quantifying Uncertainty | 619 |
7.10. Methods for the Reduction of Dimensionality | 620 |
7.11. Metaanalysis | 324 |
7.12. Bayesian Inference | 626 |
8. Interpretation of Results | 629 |
8.1. Causality versus Association | 629 |
8.2. Possible Sources of Bias | 631 |
8.3. Use of Historical Control Data | 631 |
8.4. Using Scientific Judgement | 632 |
9. Data Analysis Applications in Toxicologic Pathology | 632 |
9.1. Body and Organ Weights | 632 |
9.2. Clinical Chemistry | 634 |
9.3. Hematology | 634 |
9.4. Incidence of Histopathological Findings | 635 |
9.5. Carcinogenesis | 636 |
10. Assumptions of Statistical Tests | 638 |
11. Summary and Conclusions | 638 |
Glossary | 645 |
References | 648 |
Part 3. Animal and Alternative Models in Toxicologic Research | 653 |
Chapter 17. Animal Models in Toxicologic Research: Rodents | 653 |
1. Introduction | 653 |
2. Rodent Model Selection | 655 |
2.1. Overview of Species Selection for Toxicity Studies | 655 |
2.2. Rodent Species Used for Special Studies | 659 |
2.3. Rodent Models od Disease and Genetically Modified Animals | 660 |
3. Issues in Extrapolation of Rodent Data for Human Risk Assessment | 661 |
3.1. Pharmacologic Translational Relevance and Interspecies Pathophysiologic Concordance | 662 |
3.2. Biological and Cell Therapies | 665 |
3.3. Controlling Variability and Impact of the MIcrobiome in Rodent Studies | 665 |
4. Basic Biological Characteristics of Common Rodent Stocks and Strains | 667 |
4.1. Outbred Stocks and Inbred Strains of Mice and Rats | 667 |
4.2. Anatomy and Physiology of Rodent Used in Toxicologic Research | 670 |
5. Common Pathologic Findings in Rodents | 675 |
5.1. Background Findings in Common Species - Mice and Rats | 675 |
5.2. Background Findings in Uncommon Rodent Species | 680 |
5.3. Considerations in Evaluating Incidental Background Findings | 682 |
6. Conclusion | 688 |
Acknowledgements | 689 |
References | 689 |
Chapter 18. Animal Models in Toxicologic Research: Rabbit | 695 |
1. Introduction | 695 |
2. Model Selection | 696 |
2.1. Overview of Toxicology Model Species Selection | 696 |
2.2. Issues in Data Extrapolation to Human | 696 |
3. Basic Biological Characteristics and Common Breeds | 696 |
3.1. Ethics and Animal Welfare Considerations | 699 |
4. Regulatory Aspects and Examples of Use of Rabbits in Biomedical Research | 699 |
5. Pharmacokinetic and Toxicity Studies | 701 |
5.1. Developmental and Reproductive Toxicity Studies | 701 |
5.2. Dermal Irritation/Toxicity Studies | 701 |
5.3. Intracutaneous and Implantation Safety Studies | 701 |
5.4. Cardiac Safety Studies | 702 |
5.5. Mucosal Irritation Studies | 703 |
5.6. Ocular Studies | 703 |
5.7. Safety Studies Supporting Vaccine Development | 705 |
6. Major Disease and Functional Models (Other than Safety) | 705 |
6.1. Antibody Production/Immunological Research | 705 |
6.2. Oncology Disease Models | 706 |
6.3. Novel Surgical Models | 706 |
6.4. Medical Device and Regenerative Medicine - Functional Studies | 706 |
6.5. Watanabe Rabbit Model of Hypercholesterolemia | 707 |
7. Spontaneous Findings in the Experimental NZW Rabbit | 709 |
7.1. Normal Structures Unique to the Rabbit | 709 |
7.2. Spontaneous Patholgy Findings | 712 |
References | 715 |
Chapter 19. Animal Models in Toxicologic Research: Dog | 722 |
1. Introduction | 722 |
2. History and Derivation of Beagles | 722 |
2.1. Genetics of Canines and Bacground for Their Use in Toxicity Testing | 722 |
2.2. The Evolution of the Laboratory Beagle | 723 |
2.3. Basic Biological Characteristics | 723 |
2.4. Housing and Care of the Beagle Dog | 726 |
3. Use of Dogs in Biomedical Research | 727 |
3.1. Drug Metabolism, Disposition, and Excretion of Drugs/Chemicals in the Dog - Comparison with Other Species | 727 |
3.2. Genetic Variability within Beagles and Imapct on Testing | 727 |
3.3. Use of the Dog in Drug Discovery and Development | 728 |
3.4. Duration of Studies/Age at Start of Studies in Dogs | 728 |
3.5. Use of Dogs for Assessing Clinical Pathology and Pharmacokinetic Changes | 729 |
3.6. Safety Pharmacology Studies in Dogs | 730 |
3.7. Use of Dogs in Developmental Toxicity Studies | 731 |
4. Predictivity of Dog Toxicity Data to Humans | 731 |
5. Comparative Toxicology of the Dog | 732 |
5.1. Toxic Responses of the Dog Compared to Other Species | 732 |
5.2. Small - Molecule Kinase Inhibitors | 733 |
5.3. Caffeine | 733 |
5.4. Theobromine | 734 |
5.5. Acetaminophen (Paracetamol) | 734 |
5.6. Aspirin and Ibuprofen | 735 |
5.7. Vasoactive Drugs | 735 |
6. Spontaneous Background Pathology in the Beagle (Refer to Woicke et al., 2021) | 735 |
6.1. Spontaneous Nonneoplastic Diseases in Laboratory Beagles | 735 |
6.2. Spontaneous Neoplastic Diseases in Laboratory Beagles | 737 |
7. Use of the Dog as a Model of Human Diseases | 737 |
7.1. The Dog as an Animal Model of Human Cardiovascular Disease | 737 |
7.2. The Dog as an Animal Model of Human Cancer | 737 |
7.3. The Dog as an Animal Model of Human Neurological Disease | 739 |
8. Regulatory Considerations for Toxicity Studies | 742 |
8.1. Pesticide and Drug Development - Need for One - Year Dog Study? | 742 |
9. Ethics of Use of the Dog as a Laboratory Animal Species | 743 |
10. Summary | 744 |
References | 744 |
Chapter 20. Animal Models in Toxicologic Research: Pig | 751 |
1. Introduction | 751 |
2. Genetics of Pigs and Background for Their Use in Research | 752 |
2.1. Breeds | 752 |
2.2. Basic Biological Characteristics | 753 |
2.3. Husbandry Considerations | 753 |
3. Use of Pigs in Toxicological Studies | 755 |
3.1. Study Design Considerations | 755 |
3.2. Oral Toxicity Studies | 756 |
3.3. Intravenous Toxicity Studies | 756 |
3.4. Subcutaneous Dosing Toxicity Studies | 757 |
3.5. Dermal Toxicity Studies | 757 |
3.6. Other Routes of Dose Administration | 759 |
3.7. Embryo - Fetal Toxicity Studies | 760 |
3.8. Juvenile Toxicity Studies | 760 |
4. Pigs as Organ Source for Xenotransplantation | 761 |
5. Spontaneous Background Pathology in Swine | 761 |
5.1. Microscopic Observations | 762 |
5.2. Microscopic Findings | 764 |
5.3. Neoplasia in Research Swine | 769 |
6. Use of the Pig as a Model System for Medical Devices and of Human Diseases | 770 |
6.1. Cardiovascular | 770 |
6.2. Skin | 770 |
6.3. Renal | 771 |
6.4. Metabolic Syndrome/Diabetes | 771 |
6.5. Eye | 771 |
6.6. Brain | 771 |
6.7. Immune System | 772 |
6.8. Cancer | 772 |
6.9. Genetically Modified Pigs | 772 |
7. Regulatory Aspects | 772 |
8. Ethics and Animal Welfare | 773 |
9. Summary | 773 |
References | 774 |
Chapter 21. Animal Models in Toxicologic Research: Nonhuman Primate | 777 |
1. Introduction | 777 |
2. History and Biological Characteristics of Nonhuman Primates | 778 |
2.1. The Cynomolgus Macaque | 778 |
2.2. The Rhesus Macaque | 778 |
2.3. The Common Marmoset | 780 |
2.4. The Baboon | 780 |
2.5. The Squirrel Monkey | 781 |
2.6. The Tamarins | 781 |
2.7. The Vervet and Green Monkeys | 781 |
2.8. The Capuchin Monkey | 781 |
3. Selection of Nonhuman Primates for Toxicologic Research and Study Design Considerations | 782 |
3.1. Ethics and Welfare Considerations | 782 |
3.2. Regulatory Considerations | 78, |
3.3. Source, Origin, and Genetic Variation | 784 |
3.4. Relevance and Feasibility for Use in Drug Development | 785 |
3.5. Study Design | 786 |
4. Predictivity of Nonhuman Primate Toxicity Data to Humans | 787 |
5. Nonhuman Primate Models in Biomedical Research (see also (Abee, Mansfield, Tardif, & Morris, 2012) | 787 |
5.1. Nonhuman Primate Models of Human Disease | 788 |
5.2. Models in Pharmacology and Toxicology Research | 790 |
6. Background Findings in Nonhuman Primates and Use of Historical Control Data | 796 |
6.1. Incidental FIndings in Nonhuman Primates | 797 |
6.2. Environmental, Endemic, and Contagious Pathogens | 797 |
6.3. Findings due to Antidrug Antibodies | 798 |
6.4. Historical Control Data | 800 |
7. Conclusion | 801 |
References | 801 |
Chapter 22. Animal Models in Toxicologic Research: Nonmammalian | 811 |
1. Introduction | 811 |
2. Nonmammalian Animal Taxa | 815 |
2.1. Invertebrates | 815 |
2.2. Fish | 818 |
2.3. Amphibians | 825 |
2.4. Birds | 828 |
2.5. Reptiles | 830 |
3. Utilization of Nonmammalian Animals | 831 |
3.1. Animal Models of Human Diseases | 831 |
3.2. Drug Discovery and Toxicity Screening | 834 |
3.3. Target Animal Safety Studies | 837 |
3.4. Ecotoxicological Testing and Environmental Monitoring | 838 |
4. Study Design Considerations | 841 |
4.1. Study Design and Implementation | 841 |
4.2. Subclinical Disease | 844 |
5. Data Extrapolation | 847 |
5.1. Results Extrapolation and Risk Assessment | 847 |
5.2. Interspecies Variability | 848 |
5.3. Knowledge Gap | 850 |
5.4. Reliability of Published Histopathology Data | 851 |
6. Conclusions | 851 |
Acknowledgments | 852 |
References | 853 |
Chapter 23. Genetically Engineered Animal Models in Toxicologic Research | 859 |
1. Fundamentals of Genetically Engineered Animal Models | 859 |
1.1. Methods for Genetic Modification | 860 |
1.2. Nomenclature Conventions | 878 |
1.3. Model Selection | 879 |
2. Analysis of Genetically Engineered Animal Models | 881 |
2.1. Genotyping | 881 |
2.3. Phenotyping | 883 |
2.4. Directed Phenotypic Characterization for Product Discovery and Development | 885 |
2.5. Phenotypic Interpretation of Genetically Engineered Animal Models | 886 |
3. Genetically Modified Models for Hazard Identification and Safety Assessment | 888 |
3.1. Basic Concepts for Using Engineered Animals in Hazard Identification and Safety Assessment | 888 |
3.2. Absorption, Distribution, Metabolism, and Excretion | 889 |
3.3. Genotoxicity Testing | 892 |
3.4. Carcinogenicity Assessment | 895 |
3.5. Enhineered Immunodeficient Models | 898 |
3.6. Humanised Animal Models | 904 |
4. Limitations in Using Genetically Modified Animals for Hazard Identification and Safety Assessment | 913 |
5. Special Considerations in Safety Assessment of Products Derived from Genetically Engineered Animals | 913 |
5.1. Biopharming and Xenotransplantation | 913 |
5.2. Food Products | 916 |
6. Summary | 917 |
Glossary | 917 |
Acknowledgments | 918 |
References | 918 |
Chapter 24. Alternative Models in Biomedical Research: In Silico, In Vitro, Ex Vivo, and Nontraditional In Vivo Approaches | 925 |
1. Introduction | 925 |
2. Nontraditional Models in Toxicity Research | 926 |
2.1. Overview of In Vitro and Ex Vivo Models | 926 |
2.2. Overview of In Vivo Models in Alternative Mammalian and Nonmammalian Species | 927 |
2.3. Overview of In Silico Modeling | 928 |
3. In Vitro and Ex Vivo Models | 928 |
3.1. Cell Cultures | 928 |
3.2. Tissue Slices | 930 |
3.3. Bioprinted Microtissues | 934 |
3.4. Miniorgans | 935 |
3.5. Microphysiological Systems ("Organs On Chips") | 941 |
3.6. Stem Cells and Genetically Modified Cells | 943 |
3.7. Whole Embryo Culture | 945 |
4. In Silico Models and Data Analytics | 946 |
4.1. In Silico Predictive Structure - Activity Models | 946 |
4.2. Pathway - Based Models of Toxicity | 947 |
4.3. Big Data Analytics in Toxicology Pathology | 948 |
5. In Vivo Models Using Alternative Mammalian and Nonmammalian Species | 951 |
5.1. Genetically Engineered Animal Models | 951 |
5.2. Non - mammalian Animal Models | 952 |
6. Regulatory Perspective on Alternative Models | 955 |
7. Conclusions and Perspectives | 955 |
7.1. Integration of Pathology and Alternative Data Streams | 955 |
7.2. Context of Use and Qualification Requirements | 957 |
7.3. Future Directions | 958 |
References | 958 |
Part 4. Practice of Toxicologic Pathology | 969 |
Chapter 25. Nomenclature and Diagnostic Resources in Anatomic Toxicologic Pathology | 969 |
1. Introduction | 969 |
2. The Need for Standardized Nomenclature | 970 |
3. Components in Nomenclature | 971 |
3.1. Terminology for Nonneoplastic Lesions | 971 |
3.2. Terminology for Neoplastic Lesions | 972 |
4. Challenges in Standardizing Nomenclature | 973 |
4.1. Training | 973 |
4.2. Thresholds | 974 |
4.3. Diagnostic Drift | 975 |
4.4. Severity Grading | 975 |
4.5. Lesion Complexity | 976 |
4.6. Multiple Pathologists | 979 |
5. Recommended Practices | 977 |
5.1. Training | 977 |
5.2. Thresholds | 977 |
5.3. Diagnostic Drift | 975 |
5.4. Severity Grading | 975 |
5.5. Lesion Complexity | 978 |
5.6. Multiple Pathologists | 979 |
5.7. The Pathology Narrative | 979 |
6. Harmonization of Nomenclature | 980 |
6.1. International Harmonization of Nomenclature and Diagnostic Criteria | 980 |
6.2. Standard for Exchange of Nonclinical Data | 983 |
6.3. National Toxicology Program Nonneoplastic Lesions Atlas | 983 |
6.4. Other Nomenclature Resources | 983 |
7. Conclusions | 983 |
Acknowledgments | 984 |
References | 984 |
Chapter 26. Pathology Peer Review | 987 |
1. Introduction | 987 |
2. Peer Review Timing and Pathology Raw Data | 988 |
2.1. Pathology Raw Data and Peer Review | 989 |
3. Peer Review Process | 990 |
3.1. Consultation | 990 |
3.2. Peer Review: Contemporaneous Peer Review | 990 |
3.3. Resolution of Disagreements during Contemporaneous Peer Review | 997 |
3.4. Documentation of Contemporaneous Peer Review | 1000 |
3.5. Peer Review: Retrospective Peer Review | 1001 |
4. National Toxicology Program Review Process | 1003 |
5. Regulatory Aspects of Pathology Peer Review | 1004 |
5.1. Regulations for Contemporaneous Pathology Peer Review in China and Japan | 1006 |
6. Use of Digital/Whole-Slide Images in Pathology Peer Review | 1006 |
6.1. Use of Whole - Slide Images for National Toxicology Program Pathology Working Groups | 1007 |
7. Conclusion | 1007 |
References | 1008 |
Chapter 27. Pathology and GLPs, Quality Control, and Quality Assurance | 1009 |
1. Introduction | 1009 |
2. Overview of Good Laboratory Practice Standards | 1010 |
2.1. History and Evolution of GLP Standards | 1010 |
2.2. Objective and Scope | 1015 |
2.3. FDA GLP General Content | 1016 |
2.4. Organization of 21 CFR 58 Good Laboratory Practise for Nonclinical Laboratory Studies | 1016 |
3. GLP and Pathology Data | 1021 |
3.1. Study Pathologist Requirements | 1021 |
3.2. Histopathology in the GLP Environment | 1021 |
4. Clinical Pathology Assessment in the GLP Environment | 1024 |
5. Ultrastructural Assessment in the GLP Environment | 1024 |
6. Noninvasive Imaging Applications in the GLP Environment | 1024 |
7. In the Spirit of GLP | 1025 |
8. GLP Criticism | 1025 |
8.1. Academic Research | 1025 |
8.2. Persperctives on GLP Limitations | 1026 |
9. Conclusions | 1026 |
References | 1026 |
Chapter 28. Practices to Optimize Generation, Interpretation, and Reporting of Pathology Data from Toxicity Studies | 1030 |
1. Introduction | 1030 |
2. Practices that Prevent or Mitigate the Introduction of Pathology-Related Issues During Study Design and Protocol Preparation | 1031 |
2.1. Ensure a Deep Understanding of Regulatory Guidance and Best Practices | 1032 |
2.2. Clearly Define Realistic Study Goals, Design the Study to Accomplish Those Goals, and Minimize Study Complexity | 1035 |
2.3. Choose the Appropriate Animal Species, Genetic Background, and/or Disease Model for Toxicity Testing | 1037 |
2.4. Use Optimal Communication Practises | 1039 |
2.5. Estimate and Communicate the Number of Potential Target Tissues | 1040 |
2.6. Develop and Practice Novel or Nonstandard Pathology Procedures and Other Methods Prior to the Start of the Study and Use Acceptef Practises for Incorporatiom of Nonstandard Endpoints | 1040 |
2.7. Ensure that Study Procedures Are Adequately Described in the Study Protocol or Standard Operating Procedures | 1042 |
2.8. Plan for Pathology Peer Review | 1043 |
2.9. Do Not Blind the Study Pathologist | 1043 |
2.10. Facilitate the Study and Peer Review Pathologists' Workflows | 1044 |
3. Practices that Prevent or Mitigate the Introduction of Pathology-Related Issues Arising During the In-Life Phase | 1044 |
3.1. Ensure the Proper Training of Personnel, Use of Appropriate Assays, Maintance of Required Instrumentation, and Use of Quality Assurance Programs | 1045 |
3.2. Ensure Awarness of Emerging Data from In - Life Time Points and Unscheduled Terminations | 1046 |
3.3. Mitigate the Impact of Unexpected or Significant Toxicity | 1047 |
3.4. Scrutinize Imprompti Requests for Samples from Ongoing Studies for Assays that Are Not Critical to the Purpose of the Study | 1049 |
3.5. Understand When Not to Generate Pathology Data | 1049 |
4. Practices that Prevent or Mitigate Issues Arising from Pathology Assessment and Reporting | 1050 |
4.1. Ensure Proper Training, Supervision, Procedures, and Protocol Familarity in the Necropsy, Histology, and Clinical Pathology Laboratories | 1050 |
4.2. Schedule Adequate Time for Processing and Evaluation | 1054 |
4.3. Establish Strong Lines of Communication and Freely Share Scientific and Program Information with the Study Pathologist | 1057 |
4.4. Recommended Practices for Histopathologic Assessment | 1060 |
4.5. Facilitate Finalization of a Well - Constructed, High - Quality, On - Time Pathology Report | 1069 |
5. Conclusions | 1072 |
Glossary | 1072 |
References | 1072 |
Chapter 29. Issues in Laboratory Animal Science That Impact Toxicologic Pathology | 1078 |
1. Introduction | 1078 |
2. Trends in Global Research Animal Care and Use | 1078 |
3. Regulatory Issues | 1081 |
3.1. Overview of Rules and Regulations | 1081 |
3.2. Institutional Animal Care and Use Committee | 1083 |
4. Euthanasia of Research Animals | 1083 |
5. Selection of Animal Models | 1084 |
5.1. Overview | 1084 |
5.2. Issues of Translation in Animal Model Selection | 1084 |
5.3. Genetic Considerations | 1086 |
5.4. Issues to Consider When Sourcing Animals | 1087 |
5.5. Use of Specialized Animal Models in Toxicology Research | 1088 |
6. Animal Health Considerations | 1089 |
6.1. Adventitious Agents | 1089 |
6.2. Sentinel Monitoring Programs | 1090 |
6.3. Microbial Effects on Toxicity | 1090 |
7. Microbiome and Microbial Effects on Pathophysiology and Study Outcomes | 1091 |
7.1. Introduction to the Microbome | 1091 |
7.2. Definitions, Natural History, and Characterization | 1092 |
7.3. Association With Development, Immune Status and Disease Phenitype - Cause or Effect? | 1092 |
7.4. Impact on Efficacy, Biotransformation, and Toxicology | 1094 |
7.5. Impact of Microbiome on Safety Translatability | 1095 |
7.6. Minimizing Experimental Variability and Monitoring Microbiome Status | 1095 |
8. Housing and Husbandry Issues | 1096 |
8.1. Role of Environment in Lesion Production | 1096 |
8.2. Study Design Considerations | 1097 |
9. The Role of Diet in Toxicity Studies | 1099 |
9.1. Introduction | 1099 |
9.2. Types of Diets | 1100 |
9.3. Contaminant Issues | 1101 |
9.4. Dietary Optimization | 1101 |
10. 3R's and In-Life Study Conduct for the Toxicologic Pathologist | 1102 |
11. Description of Animal Studies in Scientific Publications | 1103 |
12. Conclusion | 1103 |
References | 1103 |
Index | 1107 |