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Inheritance of susceptibility to multiple sclerosis
1The University of Cambridge Neurology Unit Addenbrooke's Hospital Hills Road Cambridge CB2 2QQ UK. sjs1016@mole.bio.cam.ac.uk
Current Opinion in Immunology
|January 23, 1999
Summary
Epidemiological studies increasingly support a genetic component in multiple sclerosis (MS). Research is advancing the identification of genes linked to MS and improving the understanding of human leukocyte antigen (HLA) associations.
Area of Science:
- Neuroimmunology
- Genetics
- Epidemiology
Background:
- Growing epidemiological evidence supports a genetic basis for multiple sclerosis (MS).
- Advancements in whole-genome linkage screening are improving the mapping of genes associated with MS.
- Enhanced understanding of human leukocyte antigen (HLA) associations and candidate gene studies are ongoing.
Purpose of the Study:
- To summarize recent advancements in understanding the genetic underpinnings of multiple sclerosis.
- To highlight the progress in gene mapping and the study of genetic associations in MS.
Main Methods:
- Review of epidemiological evidence.
- Analysis of whole-genome linkage screening data.
- Investigation of human leukocyte antigen (HLA) associations and candidate gene studies.
Main Results:
- Extended epidemiological data confirm the genetic contribution to MS.
- Whole-genome screening has refined the mapping of MS-associated genes.
- Significant progress has been made in understanding HLA associations and evaluating candidate genes.
Conclusions:
- The genetic architecture of multiple sclerosis is becoming clearer through integrated research approaches.
- Continued investigation into genetic factors, including HLA and novel candidate genes, is crucial for understanding MS etiology.