Potential relationship between single nucleotide polymorphisms used in forensic genetics and diseases or other traits in European population

2015 ◽  
Vol 129 (3) ◽  
pp. 435-443
Author(s):  
Maria Pombar-Gomez ◽  
Elixabet Lopez-Lopez ◽  
Idoia Martin-Guerrero ◽  
Africa Garcia-Orad Carles ◽  
Marian M. de Pancorbo
Keyword(s):  
Single Nucleotide Polymorphisms ◽  
Forensic Genetics ◽  
European Population ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
Potential Relationship

Association between single nucleotide polymorphisms rs12722489 and multiple sclerosis in Iranian patients with multiple sclerosis

2020 ◽  
Author(s):  
Habib Ahmadi ◽  
Vahid Reza Yassaee ◽  
Reza Mirfakhraie ◽  
Feyzollah Hashemi-Gorji
Keyword(s):  
Multiple Sclerosis ◽  
Single Nucleotide Polymorphisms ◽  
Interleukin 2 ◽  
European Population ◽  
Control Group ◽  
Amplification Refractory Mutation System ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
Mutation System ◽  
Iranian Patients

Abstract Background: Multiple sclerosis (MS) is a complex incurable neurodegenerative disease featuring demyelination of neurons, resulting in impairment of neuron impulses. Recently, an association of two single nucleotide polymorphisms (SNP) (rs2104286 and rs12722489) in interleukin 2 receptor subunit alpha (IL2RA) gene was found to be a risk factor of MS in white European population. Therefore, we performed a study to investigate the contribution of these two intronic variations in Iranian patients with MS. Methods: We determined the genotypes of rs2104286 and rs12722489 in patients with MS (n = 100) and in the control group (n = 111). The SNPs were genotyped using tetra-primer amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR) for both of SNPs. Statistical analysis was performed by SPSS software. Also, odds ratios (ORs) and 95% confidence interval (CI) were calculated. Results: Logistic regression revealed that various genotypes of rs12722489, regarding sex-adjusted effect, yielded meaningful association with MS risk in Iranian patients (OR = 2.67, 95% CI: 1.03-6.90). However, no association was obtained for rs2104286 and rs12722489 with MS. Conclusion: The results confirmed partially the reports in white European population performed recently. However, further investigation in larger scale is necessary to validate our study.

Development of a simple method for the determination of single nucleotide polymorphisms

2010 ◽  
Vol 34 (8) ◽  
pp. S75-S75
Author(s):  
Weifeng Zhu ◽  
Zhuoqi Liu ◽  
Daya Luo ◽  
Xinyao Wu ◽  
Fusheng Wan
Keyword(s):  
Single Nucleotide Polymorphisms ◽  
Nucleotide Polymorphisms ◽  
Simple Method ◽  
Single Nucleotide

Sex Differences in Childhood Associations between DNA Markers and General Cognitive Ability

2007 ◽  
Vol 28 (3) ◽  
pp. 161-164 ◽  
Author(s):  
Rosalind Arden ◽  
Nicole Harlaar ◽  
Robert Plomin
Keyword(s):  
Sex Differences ◽  
Single Nucleotide Polymorphisms ◽  
Cognitive Ability ◽  
Dna Markers ◽  
Community Sample ◽  
Nucleotide Polymorphisms ◽  
General Cognitive Ability ◽  
Single Nucleotide ◽  
The Difference

Abstract. An association between intelligence at age 7 and a set of five single-nucleotide polymorphisms (SNPs) has been identified and replicated. We used this composite SNP set to investigate whether the associations differ between boys and girls for general cognitive ability at ages 2, 3, 4, 7, 9, and 10 years. In a longitudinal community sample of British twins aged 2-10 (n > 4,000 individuals), we found that the SNP set is more strongly associated with intelligence in males than in females at ages 7, 9, and 10 and the difference is significant at 10. If this finding replicates in other studies, these results will constitute the first evidence of the same autosomal genes acting differently on intelligence in the two sexes.

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