Efficient Association Mapping of Quantitative Trait Loci with Selective Genotyping
β Scribed by B.E. Huang; D.Y. Lin
- Book ID
- 117855008
- Publisher
- American Society of Human Genetics
- Year
- 2007
- Tongue
- English
- Weight
- 226 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0002-9297
- DOI
- 10.1086/512727
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## Abstract Huang and Lin ([2007] Am J Hum Genet 80:567β572) proposed a conditionalβlikelihood approach for mapping quantitative trait loci (QTL) under selective genotyping, and demonstrated via simulation that their model tends to be more powerful than the prospective linear regression. However, w
Selective genotyping is a cost-saving strategy in mapping quantitative trait loci (QTLs). When the proportion of individuals selected for genotyping is low, the majority of the individuals are not genotyped, but their phenotypic values, if available, are still included in the data analysis to correc
Sib pairs were selectively sampled for extreme concordance or discordance for the quantitative trait Q1, a simulated phenotype (GAW10). Two selective sampling criteria were used (SC1 and SC2), and results for these were compared to linkage analyses using all pairs (ALL). In total 773 sib pairs were