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image: Modeling Ebola in Mice

Modeling Ebola in Mice

By | October 30, 2014

A genetically diverse group of mice represents the complete spectrum of human outcomes from Ebola virus infection.

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image: Tumor Exosomes Make microRNAs

Tumor Exosomes Make microRNAs

By | October 27, 2014

Cellular blebs shed by tumor cells can process short stretches of RNA that go on to induce tumor formation in neighboring cells.

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image: 45,000 Year-Old Bone Sequenced

45,000 Year-Old Bone Sequenced

By | October 24, 2014

The oldest human genome to have been sequenced came from a leg bone preserved in Siberia.

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image: Next Generation: Freeze-Dried Gene Networks

Next Generation: Freeze-Dried Gene Networks

By | October 23, 2014

Researchers devise a way to preserve bits of paper containing synthetic gene networks, which can be easily stored and widely distributed. Rehydrated, transcription and translation “come to life.”

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image: Electromagnetism Promotes Pluripotency: Study

Electromagnetism Promotes Pluripotency: Study

By | October 23, 2014

A paper published last month claims that electromagnetic exposure facilitates cell reprogramming, but some scientists question the evidence.

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image: Ancient Europeans Were Lactose Intolerant

Ancient Europeans Were Lactose Intolerant

By | October 21, 2014

Five-thousand years after agricultural practices spread across Neolithic Europe, human populations remained unable to digest sugars from the milk of mammals.

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image: Jet Lag Upsets Gut Microbes

Jet Lag Upsets Gut Microbes

By | October 17, 2014

Frequent airplane travel may contribute to obesity by throwing off circadian rhythms and changing the composition of the intestinal microbiome, according to a new study.

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image: NYC’s Pathogen-Riddled Rats

NYC’s Pathogen-Riddled Rats

By | October 15, 2014

Researchers find more than a dozen brand new viruses lurking in rodents inhabiting the Big Apple.

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image: Genome Digest

Genome Digest

By | October 13, 2014

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Lab-Made Insulin-Secreting Cells

Lab-Made Insulin-Secreting Cells

By | October 13, 2014

Researchers craft hormone-producing pancreas cells from human embryonic stem cells, paving the way for a cell therapy to treat diabetes.

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