نتایج جستجو برای: y snps
تعداد نتایج: 516966 فیلتر نتایج به سال:
Despite its recent evolutionary origin, the sex chromosome system of the plant Silene latifolia shows signs of progressive suppression of recombination having created evolutionary strata of different X-Y divergence on sex chromosomes. However, even after 8 years of effort, this result is based on analyses of five sex-linked gene sequences, and the maximum divergence (and thus the age of this pl...
The purpose of this study was to identify functional genetic variants in the promoter of tumor necrosis factor superfamily member 15 (TNFSF15) and evaluate their effects on the risk of developing gastric adenocarcinoma. Forty DNA samples from healthy volunteers were sequenced to identify single nucleotide polymorphisms (SNPs) in the TNFSF15 promoter. Two TNFSF15 SNPs (-358 T > C and -638 A > G)...
Plague disease caused by the gram-negative bacterium Yersinia pestis routinely affects animals and occasionally humans, in the western United States. The strains native to the North American continent are thought to be derived from a single introduction in the late 19(th) century. The degree to which these isolates have diverged genetically since their introduction is not clear, and new genomic...
BACKGROUND Most people require dietary vitamin D to achieve the recommended concentration of 25-hydroxyvitamin D [25(OH)D] in the blood. However, the response to vitamin D supplementation is highly variable among individuals. OBJECTIVE We assessed whether the variability in cholecalciferol bioavailability was associated with single-nucleotide polymorphisms (SNPs) in candidate genes. METHODS...
This study was conducted to estimate the effective population size using SNPs data of 240 Jeju horses that had raced at the Jeju racing park. Of the total 61,746 genotyped autosomal SNPs, 17,320 (28.1%) SNPs (missing genotype rate of >10%, minor allele frequency of <0.05 and Hardy-Weinberg equilibrium test P-value of <10(-6)) were excluded after quality control processes. SNPs on the X and Y ch...
the relation between single nucleotide polymorphisms (snps) and some diseases has been concerned by many researchers. also the missing snps are quite common in genetic association studies. hence, this article investigates the relation between existing snps in dnmt1 of human chromosome 19 with colorectal cancer. this article aims is to presents an imputation method for missing snps not at random...
background polymorphisms in the interferon λ (inf λ) genes on chromosome 19 have been associated with clearance of hepatitis c virus (hcv) induced by interferon and ribavirin therapy however there is no such data available for pakistani patients with hcv infection. objectives in this study, the effects of single nucleotide polymorphisms (snps) have been investigated in response to treatment wit...
it has been suggested that single nucleotide polymorphisms (snps) in genes involved in toll-like receptors (tlrs) pathway may exhibit broad effects on function of this network and might contribute to a range of human diseases. however, the extent to which these variations affect tlr signaling is not well understood. in this study, we adopted a bioinformatics approach to predict the consequences...
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