Archive: 29/12/2014

Enzyme's alter ego helps activate the immune system

Already known to cut proteins, the enzyme SPPL3 turns out to have additional talents, according to a new study from Johns Hopkins. In its newly discovered role, SPPL3 works without cutting proteins to activate T cells, the ...

US gives go-ahead to fast Ebola test

US authorities have given emergency authorisation to Swiss pharmaceutical firm Roche for an Ebola test that can take as little as three hours, the company said on Monday.

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