Nanoliposomes tagged posts

A team of scientists in the Physical Intelligence Department at the Max Planck Institute for Intelligent Systems have combined robotics with biology by equipping Ecoli bacteria with artificial components to construct biohybrid microrobots. First, the team attached several nanoliposomes to each bacterium. On their outer circle, these spherical-shaped carriers enclose a material (ICG, green particles) that melts when illuminated by near infrared light...

Retro-inverso peptide inhibitor nanoparticles as potent inhibitors of aggregation of the Alzheimer’s Aβ peptide

New Alzheimer’s Rx could be delivered as nasal spray. A novel treatment could block the development of Alzheimer’s disease using microscopic droplets of fat, nanoliposomes, coated in protein fragments to carry drugs into the brain. This treatment approach, which is used to target drugs to cancer cells, has been successfully applied to Alzheimer’s disease for the first time, restoring memory loss in mice. The method stops amyloid protein accumulating into plaques, even at low concentrations.

Mice that were genetically altered to develop Alzheimer’s disease were injected with the nanoliposomes for three weeks...