This Week in PNAS

In the PNAS Early Edition this week, Jeremy Miller, Steve Horvath, and Daniel Geschwind at the University of California, Los Angeles, report their systems-biology approach, "using weighted gene coexpression network analysis on more than 1,000 microarrays from the brain," to characterize gene expression divergence between mice and humans.

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Women with breast or ovarian cancer living in medically underserved regions of the US are less likely to get recommended BRCA1 or BRCA2 genetic testing, according to a new study.

Three immunology researchers are to receive this year's Albany Medical Center Prize in Medicine and Biomedical Research, the Albany Times-Union reports.

In Genome Research this week: clonal evolution analysis of acute myeloid leukemia, computational pipeline to examine relationships between bacterial pathogens, and more.

Elephants may have "re-animated" a pseudogene to help stave off cancer, according to the New York Times.