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image: Week in Review: March 24–28

Week in Review: March 24–28

By | March 28, 2014

Synthetic yeast chromosome; human enhancers and promoters mapped; brain-wide map links fly behaviors to neurons; treating eye diseases with nanotechnology

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image: Synthetic Yeast Chromosome

Synthetic Yeast Chromosome

By | March 27, 2014

A heavily edited version of yeast shows just how flexible eukaryotic chromosomes can be.

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image: Engineered Microbes Act as Sensors

Engineered Microbes Act as Sensors

By | March 18, 2014

Souped-up E. coli can detect an antibiotic within the guts of live mice, researchers show.

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image: Goat Pheromone Double Whammy

Goat Pheromone Double Whammy

By | March 3, 2014

A single molecule emitted by male goats may influence female goat physiology and behavior.

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image: A Twist of Fate

A Twist of Fate

By | March 1, 2014

Once believed to be irrevocably differentiated, mature cells are now proving to be flexible, able to switch identities with relatively simple manipulation.

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image: Exosome Tentacles

Exosome Tentacles

By | March 1, 2014

Unlike the usual smooth, spherical shape of exosomes, glioblastoma-derived exosomes appear to have long nanofilaments protruding from their surfaces.

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image: Tension Tracker

Tension Tracker

By | March 1, 2014

For the first time, researchers quantify the mechanical forces cells exert on one another.

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image: Making New Spinal Neurons

Making New Spinal Neurons

By | February 25, 2014

With a single gene, scientists reprogram supporting cells in the spines of living mice into new neurons.

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image: Triglyceride Clock

Triglyceride Clock

By | February 10, 2014

The timing of meals affects the levels of lipids in the livers of mice, according to a study.

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image: More Retractions for Fallen Scientist

More Retractions for Fallen Scientist

By | February 7, 2014

Molecular and Cellular Biology pulls five papers from endocrinologist Shigeaki Kato.

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