
Genes, Environment, and the Risk for Autism: Environment factors (ozone) can interact with genetic factors (copy number variation) to produce an even higher risk for autism than expected by adding the two risk factors, one that might not be found by studying the factors independently. Credit: Penn State University
Increased risk for autism when genetic variation and air pollution meet. A new analysis shows that individuals with high levels of genetic variation and elevated exposure to ozone in the environment are at an even higher risk for developing autism than would be expected by adding the 2 risk factors together...
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