These molecules could trap viruses inside a cell

Viruses are often used as vehicles for delivery in gene therapy because they're engineered not to damage the cell once they get there, but neglecting to consider how the virus will exit the cell could have consequences.

How a male-hating bacterium rejuvenates

A team from Immanuel Kant Baltic Federal University together with their Russian colleagues carried out genetic analysis of the symbiotic bacterium Wolbachia that prevents the birth and development of males in different species ...

New technique pinpoints milestones in the evolution of bacteria

Bacteria have evolved all manner of adaptations to live in every habitat on Earth. But unlike plants and animals, which can be preserved as fossils, bacteria have left behind little physical evidence of their evolution, making ...

Studying the hotbed of horizontal gene transfers

For over 200,000 years, humans and their gut microbiomes have coevolved into some of the most complex collections of living organisms on the planet. But as human lifestyles vary from the urban to rural, so do the bacterial ...

Harvey samples saddled with antibiotic-resistant genes

Rice University scientists have released the first results of extensive water sampling in Houston after the epic flooding caused by Hurricane Harvey. They found widespread contamination by E. coli, likely the result of overflow ...

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