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image: Short, Strong Signals

Short, Strong Signals

By | March 25, 2015

Methylation increases both the activity and instability of the signaling protein Notch.

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image: Evolutionary Rewiring

Evolutionary Rewiring

By | February 26, 2015

Strong selective pressure can lead to rapid and reproducible evolution in bacteria.

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image: Stem Cells Phone Home

Stem Cells Phone Home

By | February 26, 2015

A screen of 9,000 small molecules identifies a treatment that improves the targeting of mesenchymal stem cells to sites of damaged tissue.

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image: Engineered Biomarkers Could ID Cancer Cells

Engineered Biomarkers Could ID Cancer Cells

By | February 23, 2015

Scientists develop synthetic blood-based biomarkers to amplify tumor signals in a mouse model.

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image: The Dark Side of Melanin

The Dark Side of Melanin

By | February 19, 2015

Researchers uncover a previously unknown way UV light can act on melanin, spurring cancer-causing mutations hours after sun exposure.

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image: Exploring the Epigenome

Exploring the Epigenome

By | February 18, 2015

A National Institutes of Health-funded consortium publishes 111 reference maps of DNA and histone marks.

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image: Culturing Changes Cells

Culturing Changes Cells

By | February 3, 2015

Within days of their transfer to a dish, a certain epigenetic mark vanishes from mouse cells.

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image: Crystal Structure, Murky Function

Crystal Structure, Murky Function

By | January 29, 2015

Scientists have determined the crystal structures of bacterial translocator proteins, but their functions remain unclear.

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image: Human Proteome Mapped Again

Human Proteome Mapped Again

By | January 22, 2015

Researchers complete another interactive protein atlas, boosting the number of publicly available maps of human protein expression levels.

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image: Benefits of Missing MYC

Benefits of Missing MYC

By | January 22, 2015

Mice engineered to have just one copy of the gene Myc live longer, healthier lives than wild-type animals.

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