NEW YORK (GenomeWeb News) – A Children's Hospital of Philadelphia-led team has identified autism spectrum disorder-related changes in three interacting gene sets, spelling out details about the biological processes behind the neuropsychiatric conditions.

As they reported in Nature Communications, the researchers used copy number variant information and gene family interaction network analyses to look for ASD-related pathways containing potential treatment targets.

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US Attorney General Jeff Sessions is considering using DNA tests to determine relatedness between adult and child migrants, the Daily Caller reports.

Bloomberg reports that Brainstorm Cell Therapeutics plans to offer a treatment it is developing under the "right to try" law for hundreds of thousands of dollars.

In Nature this week: expansion of disease-resistance genes among long-lived oak trees, and more.

In a proof-of-concept study, researchers report being able to determine age from dried bloodstains, Discover's D-brief blog reports.