This Week in Nature

In Nature early online this week, scientists used an RNAi screen in Drosophila to study the Notch signaling pathway during external sensory organ development. Their work identified six new genes involved in asymmetric cell division and 23 novel genes regulating the Notch pathway. Bioinformatic analysis allowed them to construct an interaction network map for Notch signaling and asymmetric cell division.

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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.