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image: A Blood-based Biomarker for Suicide?

A Blood-based Biomarker for Suicide?

By | July 31, 2014

Epigenetic and genetic changes in the SKA2 gene are correlated with suicidal behaviors, researchers show.

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image: Abundant, Widespread Virus Discovered

Abundant, Widespread Virus Discovered

By | July 29, 2014

Scientists identify a bacteriophage that is highly abundant in the gut bacteria of people around the world.

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image: Epigenetic Changes Can Cause Cancer

Epigenetic Changes Can Cause Cancer

By | July 25, 2014

A transgene designed to attract methylation to the promoter of a tumor-suppressor gene leads to tumorigenesis in a mouse model. 

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image: Week in Review: July 21–25

Week in Review: July 21–25

By | July 25, 2014

Blood-based Alzheimer’s diagnostics; CRISPR cuts out HIV; Leishmania and the sand fly microbiome; deconstructing the lionfish science fair debacle

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image: Week in Review: July 14–18

Week in Review: July 14–18

By | July 18, 2014

Converting heart muscle to pacemaker cells in pigs; alternative splicing and the human proteome; questioning a reported yogurt mold-illness link; H. pylori swiftly find mouse stomach injuries

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image: “Mucho” Ado About Nothing?

“Mucho” Ado About Nothing?

By | July 15, 2014

Linking a mold identified in a sample of recalled yogurt to consumer-reported illnesses may be premature, scientists say.

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image: Week in Review: July 7–11

Week in Review: July 7–11

By | July 11, 2014

Assessing mtDNA mutations among healthy people; heritability of intelligence; epigenetic inheritance of maternal malnutrition markers; consumers buy into DNA ancestry

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image: Gestational Malnutrition Affects Offspring’s Sperm

Gestational Malnutrition Affects Offspring’s Sperm

By | July 10, 2014

Mice undernourished during pregnancy can transmit the effects of such nutritional stress to their sons’ germ cells, epigenetically.  

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image: Human Skin Can “Smell” Odors

Human Skin Can “Smell” Odors

By | July 10, 2014

Olfactory receptors in the skin may help repair damaged tissue, a study shows.

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image: New Catalog of Human Gut Microbes

New Catalog of Human Gut Microbes

By | July 9, 2014

An updated analysis of the gut microbiome extends the list of known bacterial genes to 9.8 million. 

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