نتایج جستجو برای: homozygote
تعداد نتایج: 22474 فیلتر نتایج به سال:
BACKGROUND/AIMS We aim to quantify the effect of non-differential genotyping errors on the power of rare variant tests and identify those situations when genotyping errors are most harmful. METHODS We simulated genotype and phenotype data for a range of sample sizes, minor allele frequencies, disease relative risks and numbers of rare variants. Genotype errors were then simulated using five d...
Since the identification of a well-characterized functional polymorphism named SNP309 in MDM2, abundant studies were published in the last 2 years to evaluate the association between SNP309 and tumor risk in diverse populations. However, the results remain conflicting rather than conclusive. Because a single study may have been underpowered to detect the effect of low-penetrance genes, a quanti...
OBJECTIVE To evaluate the frequency of 5 mutations and their relationship with the Tel Hashomer criteria in 85 FMF patients. METHODS We looked for mutations in the Mediterranean fever (MEFV) gene in 84 consecutive patients who admitted to the Department of Medical Genetics of Afyon Kocatepe University, with a variable (from high to low) clinical suspicion of FMF. By using polymerase chain rea...
BACKGROUND Multiligand receptor for advanced glycation end products (RAGE), osteoprotegerin, and Golgb1 genes may be implicated in atherosclerosis and vascular diseases. Single nucleotide polymorphisms (SNPs) rs1035798 in RAGE gene, rs2073617 and rs2073618 in TNFRSF11B, and rs3732410 in Golgb1 will be investigated on whether there is an association with hemorrhagic stroke (HS) in Chinese popula...
Background and purpose: Malignant breast cancer is the second cause of death in women in the world. Studies revealed different controversial results regarding the carcinogenesis role of allelic polymorphism of codon V57I of AURKA gene. The present study aimed to determine the genotypic polymorphisms in codon V57I of AURKA gene in women with invasive carcinoma compared to those in healthy contro...
background hereditary hemochromatosis (hh) is a very rare disease in iran and reported cases are all negative for hfe mutation. we report a family affected by severe juvenile hemochromatosis (jh) with a detailed molecular study of the family members. methods we studied a pedigree with siblings affected by juvenile hh and followed them for 3 years. microsatellite and gene sequencing analysis was...
BACKGROUND Hereditary hemochromatosis (HH) is a very rare disease in Iran and reported cases are all negative for HFE mutation. We report a family affected by severe juvenile hemochromatosis (JH) with a detailed molecular study of the family members. METHODS We studied a pedigree with siblings affected by juvenile HH and followed them for 3 years. Microsatellite and gene sequencing analysis was...
Toll‑like receptor activation intitially recruits the myeloid differentiation primary response gene (88) (MyD88) protein. A polymorphism *1244 A>G (rs7744) in the 3'‑untranslated region of MyD88 has been identified. In the present study, the association of this polymorphism with ulcerative colitis (UC) was investigated. The population studied comprised 922 individuals, including patients with U...
Several genome-wide searches for common cancers have lead to the identification of a small number of loci that harbor low-risk cancer susceptibility markers. One marker, rs6983267 on chromosome 8q24, has been linked to both colon and prostate cancer, and is therefore a good candidate for a multicancer susceptibility marker. To determine the range of cancer sites associated with rs6983267, we ge...
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