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image: Bacterial Taxis Deliver Proteins

Bacterial Taxis Deliver Proteins

By | April 28, 2015

Reengineered protein-shuttling machinery can be used to inject a particular protein into mammalian cells, according to a proof-of-principle study.

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Mosquitoes Play Genetic Favorites

By | April 23, 2015

A twin study suggests that the blood-sucking insects are more attracted to people with certain genes.

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Viral Protector

By | April 21, 2015

A retrovirus embedded in the human genome may help protect embryos from other viruses, and influence fetal development.

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image: How a Popular Probiotic Works

How a Popular Probiotic Works

By | April 16, 2015

Eating a type of bacterium encourages the activity of other gut microbes, according to a small study.

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image: Ebola Vaccines Protect Monkeys

Ebola Vaccines Protect Monkeys

By | April 9, 2015

Two new Ebola vaccine candidates prove safe and effective against the virus in macaques, a study shows.

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HIV Antibody Therapy

By | April 8, 2015

Delivering antibodies to HIV-infected people can lower levels of the virus, a study shows.

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image: Study: Ebola Predictions Overstated

Study: Ebola Predictions Overstated

By | April 2, 2015

Most forecasting methods used to predict the extent of the Ebola outbreak in West Africa overestimated the epidemic’s reach, an updated analysis shows.

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image: Enzyme Improves CRISPR

Enzyme Improves CRISPR

By | April 1, 2015

A smaller Cas9 protein enables in vivo genome engineering via viral vectors.

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Contributors

By | April 1, 2015

Meet some of the people featured in the April 2015 issue of The Scientist.

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image: Manipulative Microbiomes

Manipulative Microbiomes

By | April 1, 2015

Gut bacteria control tumor growth via the mammalian immune system.

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