Identification of Single-Nucleotide Polymorphisms by the Oligonucleotide Ligation Reaction: A DNA Biosensor for Simultaneous Visual Detection of Both Alleles

2009 ◽  
Vol 81 (1) ◽  
pp. 218-224 ◽  
Author(s):  
Dimitra K. Toubanaki ◽  
Theodore K. Christopoulos ◽  
Penelope C. Ioannou ◽  
Christodoulos S. Flordellis
Keyword(s):  
Single Nucleotide Polymorphisms ◽  
Visual Detection ◽  
Dna Biosensor ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
Ligation Reaction

Multianalyte, dipstick-type, nanoparticle-based DNA biosensor for visual genotyping of single-nucleotide polymorphisms

2009 ◽  
Vol 24 (10) ◽  
pp. 3135-3139 ◽  
Author(s):  
Ioannis K. Litos ◽  
Penelope C. Ioannou ◽  
Theodore K. Christopoulos ◽  
Jan Traeger-Synodinos ◽  
Emmanuel Kanavakis
Keyword(s):  
Single Nucleotide Polymorphisms ◽  
Dna Biosensor ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide

Visual detection of single-nucleotide polymorphisms and DNA methyltransferase based on cation-exchange of CuS nanoparticles and click chemistry of functionalized gold nanoparticles

2016 ◽  
Vol 52 (90) ◽  
pp. 13261-13264 ◽  
Author(s):  
X. R. Zhang ◽  
Y. Zhang ◽  
F. T. Chen ◽  
Y. Li ◽  
S. S. Zhang
Keyword(s):  
Gold Nanoparticles ◽  
Single Nucleotide Polymorphisms ◽  
Cation Exchange ◽  
Click Chemistry ◽  
Dna Methyltransferase ◽  
Visual Detection ◽  
Nucleotide Polymorphisms ◽  
Single Nucleotide ◽  
Functionalized Gold Nanoparticles

A novel biosensor was developed based on the cation-exchange of CuS nanoparticles (NPs) and Cu(i)-based click chemistry of functionalized gold nanoparticles (AuNPs).

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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