This Week in Cell

In a recent Cancer Cell paper, researchers at St. Jude Children's Research Hospital and elsewhere report on their systematic deletions of a combination of tumor suppressor genes in a mouse model, which they found produced phenotypes with "striking similarities to subclasses of human diffuse astrocytoma." As a result of its investigations, the St. Jude-led team suggests that "there is a selective cooperativitiy among tumor suppressors" PTEN, TP53, and RB1 during glioma initiation.

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NPR reports that with medical data being big business, some companies want to get patients involved.

The Asbury Park Press reports on the startup Genomic Prediction's test to determine an embryo's risk of disease.

In PNAS this week: optical mapping allows glimpse of structural variants, disease-linked GATA2 mutations boosts its protein activity, and more.

Senator Elizabeth Warren (D-Mass.) has released the results of a genetic ancestry analysis, the Boston Globe reports.