Tag Archives: Virology and Microbiology

Atomic-scale view of bacterial proteins offers path to new tuberculosis drugs

New molecular insights are giving scientists ideas for how to combat antibiotic-resistant strains
In studying a cousin of the bacterium that causes tuberculosis, scientists have drawn a molecular map of the target for rifampicin, a common antibiotic. They are now using it in an effort to combat multi-resistant tuberculosis, for which existing treatments don’t work. More »

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Study suggests new way to help the immune system fight off sleeping sickness parasite

Study suggests new way to help the immune system fight off sleeping sickness parasiteThere are currently few treatments for the disease, and those that exist have substantial side effects. A new study reveals a method, involving epigenetic mechanisms, that causes the African sleeping sickness parasite to change into a new state, potentially making it easier for the host immune system to eliminate it. More »

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