نتایج جستجو برای: linkage analysis
تعداد نتایج: 2857216 فیلتر نتایج به سال:
Although feed conversion efficiency is one of the key drivers of profitability in beef production, conventional methods of selecting for feed efficiency in beef cattle rely on a costly and time consuming collection of feed intake measurements. If genetic markers were available for this trait, they could greatly reduce the cost of selecting for more efficient cattle. Identification of markers or...
Gene expression, as a heritable complex trait, has recently been used in many genome-wide linkage studies. The estimated overall heritability of each trait may be considered as evidence of a genetic contribution to the total phenotypic variation, which implies the possibility of mapping genome regions responsible for the gene expression variation via linkage analysis. However, heritability has ...
BACKGROUND Familial aggregation and segregation analysis studies have provided evidence of a genetic basis for esophageal adenocarcinoma (EAC) and its premalignant precursor, Barrett's esophagus (BE). We aim to demonstrate the utility of linkage analysis to identify the genomic regions that might contain the genetic variants that predispose individuals to this complex trait (BE and EAC). METH...
BACKGROUND New molecular technologies allow high throughput genotyping for QTL mapping with dense genetic maps. Therefore, the interest of linkage analysis models against linkage disequilibrium could be questioned. As these two strategies are very sensitive to marker density, experimental design structures, linkage disequilibrium extent and QTL effect, we propose to investigate these parameters...
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