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Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
Published on: June 21, 2018
[Genome-wide association study on complex diseases: study design and genetic markers]
1School of Public Health, Xinjiang Medical University, Urumqi 830054, China. 01.weili@gmail.com
Yi Chuan = Hereditas
|April 22, 2008
Summary
Genome-wide association studies (GWAS) have revolutionized genetics, identifying variations linked to complex diseases. This review covers GWAS principles, achievements, limitations, and future directions, including copy number variations.
Area of Science:
- Genetics
- Genomics
Context:
- Genome-wide association studies (GWAS) have evolved significantly since their inception in 2005.
- Numerous GWAS have been published, contributing to our understanding of complex diseases and traits.
Purpose:
- To review common aspects of GWAS for complex diseases.
- To discuss study design, genetic marker selection, and commercial product comparisons.
- To introduce copy number variation and summarize GWAS limitations and future perspectives.
Summary:
- GWAS have achieved significant success in identifying genetic variations associated with complex traits and diseases.
- Key principles of GWAS design, including genetic marker selection and platform comparisons, are discussed.
- The review highlights the emergence of copy number variation as a significant genetic factor and outlines current GWAS shortcomings and future research avenues.
Impact:
- Accelerated discovery of genetic underpinnings for complex human diseases.
- Provided a comprehensive overview of GWAS methodologies and their applications.
- Informed future research directions in genetic variation studies and personalized medicine.
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