Researchers 'solve' key Zika virus protein structure

Researchers have revealed the molecular structure of a protein produced by the Zika virus that is thought to be involved in the virus's reproduction and its interaction with a host's immune system.

Parasites' winner-takes-all mechanism to evade immune defenses

A genetic game of 'winner takes all' that sustains the parasitic infections which cause sleeping sickness in humans and nagana in cattle – devastating diseases particularly in rural areas of Africa - has been identified ...

Locking mechanism found for 'scissors' that cut DNA

Researchers at Johns Hopkins have discovered what keeps an enzyme from becoming overzealous in its clipping of DNA. Since controlled clipping is required for the production of specialized immune system proteins, an understanding ...

Space-raised flies show weakened immunity to fungus

Venturing into space might be a bold adventure, but it may not be good for your immune system. Now a study by researchers at the University of California, Davis and published Jan. 24 in the journal PLOS ONE shows how growing ...

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