This Week in Cell

In Cell this week, a team from the Massachusetts Institute of Technology and the Whitehead Institute for Biomedical Research takes a look at DNA methylation marks that differ by parent-of-origin in developing or adult mice. The researchers used a fluorescent reporter system to follow methylation from an imprinted promoter at the chromosome 12 locus Dlk-Dio3 in mouse embryos and adult mice.

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Sometimes genetic tests give inconclusive results and provide little reassurance to patients, the Associated Press reports.

Vox wonders whether gene-editing crops will be viewed similarly as genetically modified organisms of if people will give them a try.

In Science this week: research regulation and reporting requirement reform, and more.

NPR reports that government and private insurers are being slow to cover recently approved CAR-T cell therapies.