Contents
Chapter 1
Introduction, 1
Genetics and Genomics in Medicine, 1 Onward, 2
Chapter 2
The Human Genome and the Chromosomal Basis of Heredity, 5
The Human Genome and Its Chromosomes, 6 Cell Division, 13
Human Gametogenesis and Fertilization, 20 Medical Relevance of Mitosis and Meiosis, 22
Chapter 3
The Human Genome: Gene Structure and Function, 25
Information Content of the Human Genome, 25 The Central Dogma:
DNA —» RNA —» Protein, 26 Gene Organization and Structure, 28 Fundamentals of Gene Expression, 30 Gene Expression in Action: The p-Globin Gene, 33
Gene Regulation and Changes in Activity of the Genome, 36
Variation in Gene Expression and its Relevance to Medicine, 38
Chapter 4
Toois of Human Molecular Genetics, 41 Analysis of Individual DNA and RNA Sequences, 41
Methods of Nucleic Acid Analysis, 48 The Polymerase Chain Reaction, 50 DNA Sequence Analysis, 53 Advanced Techniques Using Digital Image Capture of Fluorescence-Tagged Nucleotides, 55
Western Blot Analysis of Proteins, 57
Chapter 5
Principles of Clinical Cytogenetics, 59
Introduction to Cytogenetics, 59
Chromosome Abnormalities, 65
Parent-of-Origin Effects, 77
Studies of Chromosomes in Human Meiosis, 81
Mendelian Disorders with Cytogenetic Effects. 82
Cytogenetic Analysis in Cancer, 82
Chapter 6
Clinical Cytogenetics: Disorders of the Autosomes and the Sex Chromosomes, 89
Autosomal Disorders, 89 The Sex Chromosomes and Their Abnormalities, 98 Disorders of Gonadal and Sexual Development, 109
Chapter 7
Patterns of Single-Gene Inheritance, 115
Overview and Concepts, 115 Mendelian Inheritance, 118 Factors Affecting Pedigree Patterns, 119 Correlating Genotype and Phenotype, 121 Autosomal Patterns of Mendelian Inheritance, 122 X-Linked Inheritance, 129 Pseudoautosomal Inheritance, 135 Mosaicism, 135 Imprinting In Pedigrees, 137 Unstable Repeat Expansions, 139 Conditions that May Mimic Mendelian Inheritance of Single-Gene Disorders, 144 Maternal Inheritance of Disorders Caused by Mutations in the Mitochondrial Genome, 144 Family History as Personalized Medicine, 146 :
Chapter 8
Genetics of Common Disorders with Complex Inheritance, 151
Qualitative and Quantitative Traits, 152 Genetic and Environmental Modifiers of Single-Gene Disorders, 159
Chapter 17
Personalized Genetic Medicine, 485
Family History as Personalized Genetic
Medicine, 485
Genetic Screening in Populations, 487 Screening for Genetic Susceptibility to Disease, 490
Chapter 18
- Pharmacogenetics and Ph arm acoge n o m i cs, 497
Using Risk Information to Improve Care: Pharmacogenetics, 497 Pharmacogenomics, 504 Role of Ethnicity and Race in Personalized Medicine, 504
Application of Molecular Genetics tp Determination of Recurrence'Risk's, 516 Empirical Recurrence Risks, 519
Chapter 20
Ethical Issues in Medical Genetics, 523
Ethical Dilemmas Arising in Medical Genetics, 523
Eugenic and Dysgenic Effects of Medical Genetics, 528 Genetics in Medicine, 529
Glossary, 531
Answers to Problems, 551
Index, 567
Chapter 19