| Abbreviations |
|
xiii | |
| Preface to the first edition |
|
xv | |
| Preface to the second edition |
|
xvii | |
| Before we start - genetic data and the Internet |
|
xix | |
| All students of human molecular genetics should be using the Internet |
|
xix | |
| The World Wide Web is the primary way of using the Internet |
|
xix | |
| Useful Internet starting points for human molecular genetics |
|
xxi | |
| The World Wide Web gives access to most human genetic data |
|
xxi | |
| Comprehensive DNA and protein sequence databases cover all organisms |
|
xxi | |
| OMIM is the standard database of human mendelian characters |
|
xxi | |
| Medline is the main way to locate published papers on a topic |
|
xxiii | |
| Searching for a web page |
|
xxiii | |
|
DNA structure and gene expression |
|
|
1 | (26) |
|
Building blocks and chemical bonds in DNA, RNA and polypeptides |
|
|
1 | (4) |
|
DNA structure and replication |
|
|
5 | (4) |
|
Examples of the importance of hydrogen bonding in nucleic acids and proteins |
|
|
5 | (4) |
|
RNA transcription and gene expression |
|
|
9 | (5) |
|
|
|
14 | (4) |
|
Translation, post-translational processing and protein structure |
|
|
18 | (9) |
|
|
|
27 | (28) |
|
Organization and diversity of cells |
|
|
27 | (3) |
|
|
|
29 | (1) |
|
|
|
30 | (4) |
|
A brief outline of animal development |
|
|
31 | (1) |
|
The diversity of human cells |
|
|
32 | (2) |
|
Structure and function of chromosomes |
|
|
34 | (4) |
|
Mitosis and meiosis are the two types of cell division |
|
|
38 | (5) |
|
Studying human chromosomes |
|
|
43 | (4) |
|
|
|
44 | (1) |
|
|
|
45 | (2) |
|
|
|
47 | (8) |
|
Nomenclature of chromosome abnormalities |
|
|
47 | (8) |
|
|
|
55 | (16) |
|
Mendelian pedigree patterns |
|
|
55 | (5) |
|
Mendelian pedigree patterns |
|
|
57 | (1) |
|
The complementation test to discover whether two recessive characters are determined by allelic genes |
|
|
58 | (2) |
|
Complications to the basic pedigree patterns |
|
|
60 | (4) |
|
Factors affecting gene frequencies |
|
|
64 | (3) |
|
Hardy-Weinberg equilibrium genotype frequencies for allele frequencies p (A1) and q (A2) |
|
|
65 | (1) |
|
The Hardy-Weinberg distribution can be used (with caution) to calculate carrier frequencies and simple risks for counseling |
|
|
66 | (1) |
|
Mutation-selection equilibrium |
|
|
66 | (1) |
|
Selection in favor of heterozygotes for cystic fibrosis |
|
|
67 | (1) |
|
|
|
67 | (4) |
|
|
|
71 | (24) |
|
Fundamentals of DNA technology and the importance of DNA cloning |
|
|
71 | (1) |
|
Principles of cell-based DNA cloning |
|
|
72 | (10) |
|
Restriction endonucleases and modification-restriction systems |
|
|
75 | (7) |
|
|
|
82 | (1) |
|
Nonsense suppressor mutations |
|
|
82 | (1) |
|
Vector systems for cloning different sizes of DNA fragments |
|
|
82 | (6) |
|
Cloning systems for preparing single-stranded DNA and for studying gene expression |
|
|
88 | (7) |
|
Nucleic acid hybridization assays |
|
|
95 | (24) |
|
Preparation of nucleic acid probes |
|
|
95 | (5) |
|
Principles of autoradiography |
|
|
100 | (1) |
|
Principles of nucleic acid hybridization |
|
|
100 | (6) |
|
Fluorescence labeling and detection systems |
|
|
102 | (4) |
|
Competition hybridization and Cot-1 DNA |
|
|
106 | (1) |
|
Nucleic acid hybridization assays using cloned DNA probes to screen uncloned nucleic acid populations |
|
|
106 | (8) |
|
Standard and reverse nucleic acid hybridization assays |
|
|
107 | (7) |
|
Nucleic acid hybridization assays using cloned target DNA, and microarray hybridization technology |
|
|
114 | (5) |
|
Evolution and applications of DNA microarrays (`DNA chips') |
|
|
117 | (2) |
|
PCR, DNA sequencing and in vitro mutagenesis |
|
|
119 | (20) |
|
|
|
119 | (4) |
|
Proofreading by DNA polymerase-associated 3' ⇒ 5' exonuclease activity |
|
|
122 | (1) |
|
|
|
123 | (6) |
|
|
|
129 | (6) |
|
In vitro site-specific mutagenesis |
|
|
135 | (4) |
|
Organization of the human genome |
|
|
139 | (30) |
|
General organization of the human genome |
|
|
139 | (5) |
|
The limited autonomy of the mitochondrial genome |
|
|
141 | (3) |
|
Organization and distribution of human genes |
|
|
144 | (7) |
|
|
|
150 | (1) |
|
Human multigene families and repetitive coding DNA |
|
|
151 | (8) |
|
Pseudogenes and gene fragments |
|
|
157 | (2) |
|
Extragenic repeated DNA sequences and transposable elements |
|
|
159 | (10) |
|
Classes of mammalian sequence which undergo transposition through an RNA intermediate |
|
|
165 | (4) |
|
|
|
169 | (40) |
|
An overview of gene expression in human cells |
|
|
169 | (1) |
|
Spatial and temporal restriction of gene expression in mammalian cells |
|
|
170 | (1) |
|
Control of gene expression by binding of trans-acting protein factors to cis-acting regulatory sequences in DNA and RNA |
|
|
170 | (13) |
|
Classes of cis-acting sequence elements involved in regulating transcription of polypeptide-encoding genes |
|
|
174 | (9) |
|
Alternative transcription and processing of individual genes |
|
|
183 | (5) |
|
The classical view of a gene is no longer valid |
|
|
185 | (1) |
|
Alternative splicing can alter the functional properties of a protein |
|
|
186 | (2) |
|
Asymmetry as a means of establishing differential gene expression and DNA methylation as means of perpetuating differential expression |
|
|
188 | (6) |
|
|
|
190 | (4) |
|
Long-range control of gene expression and imprinting |
|
|
194 | (7) |
|
Mechanisms resulting in monoallelic expression from biallelic genes in human (mammalian) cells |
|
|
196 | (1) |
|
The nonequivalence of the maternal and paternal genomes |
|
|
197 | (4) |
|
The unique organization and expression of Ig and TCR genes |
|
|
201 | (8) |
|
Instability of the human genome: mutation and DNA repair |
|
|
209 | (32) |
|
An overview of mutation, polymorphism, and DNA repair |
|
|
209 | (1) |
|
|
|
210 | (7) |
|
Mechanisms which affect the population frequency of alleles |
|
|
212 | (1) |
|
Classes of single base substitution in polypeptide-encoding DNA |
|
|
213 | (4) |
|
Genetic mechanisms which result in sequence exchanges between repeats |
|
|
217 | (5) |
|
|
|
222 | (5) |
|
How are new mitochondrial mutations fixed (i.e. achieve a frequency of 100% in a population)? |
|
|
224 | (3) |
|
The pathogenic potential of repeated sequences |
|
|
227 | (8) |
|
|
|
235 | (6) |
|
Physical and transcript mapping |
|
|
241 | (28) |
|
Low resolution physical mapping |
|
|
241 | (7) |
|
Selecting for the chromosome contents of hybrids |
|
|
242 | (5) |
|
|
|
247 | (1) |
|
High resolution physical mapping: chromatin and DNA fiber FISH and restriction mapping |
|
|
248 | (4) |
|
Assembly of clone contigs |
|
|
252 | (8) |
|
The importance of sequence tagged sites (STSs) |
|
|
259 | (1) |
|
Constructing transcript maps and identifying genes in cloned DNA |
|
|
260 | (9) |
|
Commonly used methods for identifying genes in cloned DNA |
|
|
261 | (8) |
|
Genetic mapping of mendelian characters |
|
|
269 | (14) |
|
Recombinants and nonrecombinants |
|
|
269 | (2) |
|
|
|
271 | (3) |
|
The development of human genetic markers |
|
|
273 | (1) |
|
Informative and uninformative meioses |
|
|
274 | (1) |
|
|
|
274 | (3) |
|
Calculation of lod scores |
|
|
276 | (1) |
|
Bayesian calculation of linkage threshold |
|
|
277 | (1) |
|
Multipoint mapping is more efficient than two-point mapping |
|
|
277 | (2) |
|
Standard lod score analysis is not without problems |
|
|
279 | (4) |
|
Genetic mapping of complex characters |
|
|
283 | (12) |
|
Parametric linkage analysis and complex diseases |
|
|
283 | (1) |
|
Nonparametric linkage analysis does not require a genetic model |
|
|
284 | (2) |
|
Association is in principle quite distinct from linkage, but where the family and the population merge, linkage and association merge |
|
|
286 | (2) |
|
The transmission disequilibrium test (TDT) |
|
|
288 | (1) |
|
Linkage disequilibrium as a mapping tool |
|
|
288 | (2) |
|
Thresholds of significance are an important consideration in analysis of complex diseases |
|
|
290 | (3) |
|
Sample sizes needed to find a disease susceptibility locus by a whole genome scan using either affected sib pairs (ASP) or the transmission disequilibrium test (TDT) |
|
|
292 | (1) |
|
Strategies for complex disease mapping usually involve a combination of linkage and association techniques |
|
|
293 | (2) |
|
|
|
295 | (20) |
|
The history, organization, goals and value of the Human Genome Project |
|
|
295 | (2) |
|
Genetic and physical mapping of the human genome |
|
|
297 | (10) |
|
Human gene and DNA segment nomenclature |
|
|
299 | (7) |
|
Cooperation, competition and controversy in the genome projects |
|
|
306 | (1) |
|
Model organism and other genome projects |
|
|
307 | (3) |
|
Model organisms for which genome projects are considered particularly relevant to the Human Genome Project |
|
|
308 | (2) |
|
Life in the post-genome (sequencing) era |
|
|
310 | (5) |
|
Our place in the tree of life |
|
|
315 | (36) |
|
Evolution of the mitochondrial genome and the origin of eukaryotic cells |
|
|
315 | (3) |
|
The three kingdoms of life |
|
|
317 | (1) |
|
Evolution of the eukaryotic nuclear genome: genome duplication and large-scale chromosomal alterations |
|
|
318 | (4) |
|
Paralogy, orthology and homology |
|
|
320 | (2) |
|
Evolution of the human sex chromosomes |
|
|
322 | (7) |
|
Evolution of human DNA sequence families and DNA organization |
|
|
329 | (5) |
|
Evolution of gene structure |
|
|
334 | (3) |
|
Intron groups and intron phases |
|
|
336 | (1) |
|
What makes us human? Comparative mammalian genome organization and the evolution of modern humans |
|
|
337 | (14) |
|
Identifying human disease genes |
|
|
351 | (26) |
|
Principles and strategies in identifying disease genes |
|
|
351 | (1) |
|
Position-independent strategies for identifying disease genes |
|
|
351 | (5) |
|
In positional cloning, disease genes are identified using only knowledge of their approximate chromosomal location |
|
|
356 | (10) |
|
Transcript mapping: how to identify expressed sequences within genomic clones from a candidate region |
|
|
358 | (2) |
|
Pointers to the presence of large-scale mutations |
|
|
360 | (1) |
|
Position effects - a pitfall in disease gene identification |
|
|
360 | (6) |
|
Positional candidate strategies identify candidate genes by a combination of their map position and expression, function or homology |
|
|
366 | (6) |
|
|
|
369 | (3) |
|
Confirming a candidate gene |
|
|
372 | (5) |
|
|
|
377 | (24) |
|
|
|
377 | (1) |
|
The main classes of mutation |
|
|
377 | (1) |
|
There are rules for the nomenclature of mutations and databases of mutations |
|
|
377 | (1) |
|
A nomenclature for describing the effect of an allele |
|
|
378 | (1) |
|
Nomenclature for describing mutations |
|
|
378 | (1) |
|
A first classification of mutations is into loss of function vs gain of function mutations |
|
|
378 | (2) |
|
Loss of function mutations |
|
|
380 | (5) |
|
Guidelines for deciding whether a DNA sequence change is pathogenic |
|
|
380 | (2) |
|
|
|
382 | (1) |
|
Molecular pathology of Prader-Willi and Angelman syndromes |
|
|
383 | (2) |
|
Gain of function mutations |
|
|
385 | (4) |
|
Unstable expanding repeats - a novel cause of disease |
|
|
386 | (2) |
|
Laboratory diagnosis of fragile X |
|
|
388 | (1) |
|
Molecular pathology: from gene to disease |
|
|
389 | (4) |
|
Molecular pathology: from disease to gene |
|
|
393 | (2) |
|
Molecular pathology of chromosomal disorders |
|
|
395 | (6) |
|
Genetic testing in individuals and populations |
|
|
401 | (26) |
|
Direct testing is like any other path lab investigation: a sample from the patient is tested to see if it is normal or abnormal |
|
|
401 | (14) |
|
|
|
415 | (3) |
|
Gene tracking: four stages in the investigation of a late-onset autosomal dominant disease where direct mutation detection is not possible |
|
|
416 | (2) |
|
Use of Bayes' theorem for combining probabilities |
|
|
418 | (1) |
|
|
|
418 | (4) |
|
DNA profiling can be used for identifying individuals and determining relationships |
|
|
422 | (5) |
|
|
|
427 | (18) |
|
Cancer is the natural end-state of multicellular organisms |
|
|
427 | (1) |
|
Mutations in cancer cells typically affect a limited number of pathways |
|
|
427 | (1) |
|
Two ways of making a series of successive mutations more likely |
|
|
427 | (1) |
|
|
|
428 | (2) |
|
Activation of proto-oncogenes |
|
|
430 | (4) |
|
|
|
434 | (4) |
|
Two-hit mechanisms may explain patchy mendelian phenotypes |
|
|
436 | (2) |
|
Control of the cell cycle |
|
|
438 | (2) |
|
Control of the integrity of the genome |
|
|
440 | (2) |
|
The multistep evolution of cancer |
|
|
442 | (3) |
|
Complex diseases: theory and results |
|
|
445 | (20) |
|
Deciding whether a nonmendelian character is genetic: the role of family, twin and adoption studies |
|
|
445 | (2) |
|
Genetic differences between identical twins |
|
|
446 | (1) |
|
Polygenic theory of quantitative traits |
|
|
447 | (3) |
|
Two common misconceptions about regression to the mean |
|
|
448 | (2) |
|
|
|
450 | (1) |
|
Polygenic theory of discontinuous characters |
|
|
450 | (2) |
|
Segregation analysis allows analysis of characters that are anywhere on the spectrum between purely mendelian and purely polygenic |
|
|
452 | (3) |
|
Correcting the segregation ratio |
|
|
453 | (2) |
|
Seven examples illustrate the varying success of genetic dissection of complex diseases |
|
|
455 | (6) |
|
Applications of genetic insights into complex diseases |
|
|
461 | (4) |
|
Studying human gene structure, expression and function using cultured cells and cell extracts |
|
|
465 | (26) |
|
Gene structure and transcript mapping studies |
|
|
465 | (6) |
|
Obtaining gene clones for studying human gene structure, expression and function |
|
|
466 | (5) |
|
Studying gene expression using cultured cells or cell extracts |
|
|
471 | (9) |
|
|
|
478 | (2) |
|
Confocal fluorescence microscopy |
|
|
480 | (1) |
|
Identifying regulatory sequences through the use of reporter genes and DNA-protein interactions |
|
|
480 | (5) |
|
Methods for transferring genes into cultured animal cells |
|
|
481 | (4) |
|
Investigating gene function by identifying interactions between a protein and other macromolecules |
|
|
485 | (6) |
|
Genetic manipulation of animals |
|
|
491 | (24) |
|
An overview of genetic manipulation of animals |
|
|
491 | (1) |
|
The creation and applications of transgenic animals |
|
|
492 | (5) |
|
Isolation and manipulation of mammalian embryonic stem cells |
|
|
495 | (2) |
|
Use of mouse embryonic stem cells in gene targeting and gene trapping |
|
|
497 | (5) |
|
Creating animal models of disease using transgenic technology and gene targeting |
|
|
502 | (6) |
|
The potential of animals for modeling human disease |
|
|
505 | (3) |
|
Manipulating animals by somatic cell nuclear transfer |
|
|
508 | (7) |
|
Gene therapy and other molecular genetic-based therapeutic approaches |
|
|
515 | (30) |
|
Principles of molecular genetic-based therapies and treatment with recombinant proteins or genetically engineered vaccines |
|
|
515 | (5) |
|
General gene therapy strategies |
|
|
516 | (2) |
|
Treatment using conventional animal or human products can be hazardous |
|
|
518 | (2) |
|
The technology of classical gene therapy |
|
|
520 | (6) |
|
|
|
521 | (5) |
|
Therapeutics based on targeted inhibition of gene expression and mutation correction in vivo |
|
|
526 | (4) |
|
Gene therapy for inherited disorders |
|
|
530 | (5) |
|
Gene therapy for neoplastic disorders and infectious disease |
|
|
535 | (4) |
|
The ethics of human gene therapy |
|
|
539 | (6) |
| Glossary |
|
545 | (12) |
| Indexes |
|
557 | |