Related topics: immune system

Protein 'passport' helps nanoparticles get past immune system

The body's immune system exists to identify and destroy foreign objects, whether they are bacteria, viruses, flecks of dirt or splinters. Unfortunately, nanoparticles designed to deliver drugs, and implanted devices like ...

Exposing the secrets of costly viruses

Researchers are making headway in discovering how two harmful viruses – ISAV and IPNV – sidestep the salmon immune system. Effective viral vaccines are now in sight.

What makes a worm say 'yuck'

Researchers at Harvard-affiliated Massachusetts General Hospital (MGH) say they have uncovered a way that animals detect pathogens in their bodies that allows their systems to respond before cellular damage occurs.

Cobblestones fool innate immunity

Coating the surface of an implant such as a new hip or pacemaker with nanosized metallic particles reduces the risk of rejection, and researchers at the University of Gothenburg, Sweden, can now explain why: they fool the ...

A single protein regulates 2 immune pathways

Unchecked, the natural or innate immune system can run out of control - like a stuck accelerator on a car. Eventually, it will kill the host it is supposed to protect.

page 3 from 3