The spark that created life

Evolution by Darwinian natural selection is immensely powerful—both in nature and within laboratories. Using 'laboratory evolution', we can take an enzyme which combines random mutations and functional selection, and improve ...

Protein interaction helps Yersinia cause disease

Researchers at Umeå University, Sweden, in collaboration with an international team, have discovered a new mechanism for interaction between two proteins that are vital for the Yersinia pseudotuberculosis bacteria's pathogenic ...

Parasite study paves way for infection therapies

Fresh insight into how a harmful parasite harnesses the energy it needs to function could point towards therapies to prevent potentially fatal diseases.

Immune protein C4BP potentially suitable as transporter for drugs

The protein C4BP is similar to a spider in its spatial form with eight "arms". The structure of the "spider body" has recently been described in detail by researchers from the Helmholtz Centre for Infection Research (HZI) ...

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