GenetIQ

Browsing the current literature about Genes, we came across SNPedia, which is a wiki investigating human genetics. There, you can find information about the effects of variations in DNA, citing peer-reviewed scientific publications.

Searching for IntelliGenes*, Genes associated with high intellectual performance, current scientific works point to the SNAP25 gene, which encodes a presynaptic terminal protein, primarily expressed in the brain. You can also visit the relevant SNPedia page (external link, opens in new tab).

In a more detailed search, we detected the following chromosome positions currently being related to intelligence:

chromosome position
SNPedia links
PubMed articles
chr7:136339536 Rs324640 Association between the CHRM2 gene and intelligence in a sample of 304 Dutch families
chr7:136344201

Rs324650

chr11:q12.2 Rs1535

Moderation of breastfeeding effects on the IQ by genetic variation in fatty acid metabolism

chr11:q12.2 Rs174575
chr20:10168496

Rs363039

The SNAP-25 gene is associated with cognitive ability: evidence from a family-based study in two independent Dutch cohorts

chr20:10174146 Rs363043
chr20:10179174 Rs363016
chr20:10182257 Rs363050
chr20 Rs353016

Common variants underlying cognitive ability: further evidence for association between the SNAP-25 gene and cognition using a family-based study in two independent Dutch cohorts

Association of CHRM2 with IQ: converging evidence for a gene influencing intelligence

You can also search directly SNPedia for Intelligence and IQ

* IntelliGenes is a derivative word composed of the terms Intelligence and Genes.

 

[Last edited by Yuri Jan Leopoldseder]

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  1. IntelliGenes? (Intelligence Genes) | World Intelligence Network - July 18, 2010

    [...] current trends of the research on the genetics of intelligence are presented in the IntelliGenes [...]

  2. IntelliGenes (Intelligence Genes) | World Intelligence Network - March 29, 2011

    [...] GenetIQ [...]