Genome-Wide Environment Interaction Study on Neurodevelopment in Children from Mexico and Bangladesh

Study ID Alternative Stable ID Type
phs000996 Cohort

Study Description

Cognitive development is known to be highly heritable, but various genome wide association studies (GWAS) have failed to find common single nucleotide polymorphisms (SNPs) which can explain a large proportion of the variance in cognitive ability. We hypothesized that an interaction between genes and exposure to potentially toxic metals may account for some proportion of this missing heritability.

We genotyped 749 infants in Mexico and 636 infants in Bangladesh. Criteria for inclusion into the study are given below. We then performed a Genome Wide Environmental Interaction Study (GWEIS) with neurodevelopment outcomes. There were 552,487 SNPs in common between the two cohorts.

Archive Link Archive Accession
dbGaP phs000996

Who archives the data?

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