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image: The Role of DNA Base Modifications

The Role of DNA Base Modifications

By | September 1, 2017

Researchers are just beginning to scratch the surface of how several newly recognized epigenetic changes function in the genome.

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image: Image of the Day: Everybody Needs a Friend

Image of the Day: Everybody Needs a Friend

By | August 10, 2017

The protein encoded by the gene that causes Fragile X in humans partners with another protein, dNab2, to alter gene expression in fruit fly neurons.

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image: The Sleeping Brain Can Learn

The Sleeping Brain Can Learn

By | August 8, 2017

Humans can remember new sensory information presented during REM sleep, but this ability is suppressed during deep, slow-wave slumber.

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image: The Ever-Expanding T-Cell World: A Primer

The Ever-Expanding T-Cell World: A Primer

By | August 7, 2017

Researchers continue to identify new T-cell subtypes—and devise ways to use them to fight cancer. The Scientist attempts to catalog them all.

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image: Fascinated by Folding

Fascinated by Folding

By | August 4, 2017

Lila Gierasch uses biochemical tools to understand how linear chains of amino acids turn into complex three-dimensional structures.

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image: Study: Eating Less Helps Worms Learn

Study: Eating Less Helps Worms Learn

By | August 2, 2017

Food restriction decreases a metabolite that impedes associative learning in worms. 

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A new method stimulates B cells to make human antigen-specific antibodies, obviating the need for vaccinating blood donors or hunting for rare B cells.

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Using single-cell RNA sequencing, scientists characterize new populations of dendritic cells and monocytes.

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image: The Evolutionary Roots of Instinct

The Evolutionary Roots of Instinct

By | July 17, 2017

Did behaviors that seem ingrained become fixed through epigenetic mechanisms and ancestral learning?

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The presence of similar light-emitting enzymes in the distantly related organisms lends new insight into bioluminescence evolution.

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