Abstract
In man, the specific chromosome that carries each of about 210 gene loci is known. These loci include at least one assigned to each chromosome (including the Y), about 110 assigned to specific autosomes, and about 100 to the X chromosome. For many loci, information on regional chromosomal localization is also available. The information comes mainly from studies in families and somatic cell hybrids, as well as an integration of results from the two methods. Knowledge of the chromosome map gives insight into evolution, chromosomal organization in relation to genetic control mechanisms, and the pathogenesis of neoplasms and malformations. Furthermore, it is useful in prenatal or premorbid diagnosis of hereditary diseases.
Keywords
Related Publications
Highly polymorphic DNA sequences in the distal region of the long arm of human chromosome 18
Highly polymorphic repeated DNA sequences were detected at the end of the long arm of human chromosome 18 by a recombinant DNA probe containing 56 bp of human DNA (pERT25). This...
Comprehensive Mapping of Long-Range Interactions Reveals Folding Principles of the Human Genome
Chromosomal Mapping The conformation of the genome in the nucleus and contacts between both proximal and distal loci influence gene expression. In order to map genomic contacts,...
Clonal Analysis of Human Colorectal Tumors
The clonal composition of human colorectal tumors was studied by means of restriction fragment length polymorphisms (RFLPs). First, X-linked RFLPs were used to examine the patte...
Construction of a genetic linkage map in man using restriction fragment length polymorphisms.
We describe a new basis for the construction of a genetic linkage map of the human genome. The basic principle of the mapping scheme is to develop, by recombinant DNA techniques...
Construction of human linkage maps: Likelihood calculations for multilocus linkage analysis
Abstract Methods are given for efficient calculation of the likelihood for multilocus linkage in families comprised of grandparents, parents, and children. Such families are bei...
Publication Info
- Year
- 1977
- Type
- article
- Volume
- 196
- Issue
- 4288
- Pages
- 390-405
- Citations
- 341
- Access
- Closed
External Links
Social Impact
Social media, news, blog, policy document mentions
Citation Metrics
Cite This
Identifiers
- DOI
- 10.1126/science.850784