title: Genetic epidemiology, genetic maps and positional cloning.
abstract: Genetic epidemiology developed in the middle of the last century, focused on inherited causes of disease but with methods and results applicable to other traits and even forensics. Early success with linkage led to the localization of genes contributing to disease, and ultimately to the Human Genome Project. The discovery of millions of DNA markers has encouraged more efficient positional cloning by linkage disequilibrium (LD), using LD maps and haplotypes in ways that are rapidly evolving. This has led to large international programmes, some promising and others alarming, with laws about DNA patenting and ethical guidelines for responsible research still struggling to be born.
authors.affiliation: University of Southampton, Human Genetics Division, Duthie Building, Southampton General Hospital, Tremona Road, Southampton SO16 6YD, UK. nem@soton.ac.uk
authors.forename: Newton E
authors.initials: NE
authors.lastname: Morton
mesh_terms: D002874:Chromosome Mapping; D005819:Genetic Markers / Q000235:genetics; D020022:Genetic Predisposition to Disease / Q000453:epidemiology*; D036281:Genetic Research / Q000941:ethics* / Q000331:legislation & jurisprudence; D005838:Genotype; D006239:Haplotypes / Q000235:genetics; D006801:Humans; D015810:Linkage Disequilibrium / Q000235:genetics*; D035842:Research Subjects
chemical_list: D005819:Genetic Markers