Related topics: immune system

Molecules found in mucus can thwart fungal infection

Candida albicans is a yeast that often lives in the human digestive tract and mouth, as well as urinary and reproductive organs. Usually, it doesn't cause disease in its host, but under certain conditions, it can switch to ...

Bacteria with recording function capture gut health status

Researchers from ETH Zurich, University Hospital of Bern and the University of Bern have equipped gut bacteria with data logger functionality as a way of monitoring which genes are active in the bacteria. These microorganisms ...

Henipavirus glycoprotein structure guides therapy, vaccine

Recent molecular findings offer new details on how Nipah and Hendra viruses attack cells, and the immune responses that try to counter this onslaught. The results point toward multi-pronged tactics to prevent and treat these ...

Host immunity drives viral evolution of dengue

New research by a team of University of Florida investigators, and others, provides evidence that host immunity drives evolution of the dengue virus. The work, published today in Science, retrospectively analyzes two decades ...

How plants ward off a dangerous world of pathogens

The world's plants, immobile and rooted in soil which contains potentially lethal micro-organisms, face a constant threat from invading pathogens. In recent years, however, scientists have discovered that plant species employ ...

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