nanodiscs tagged posts

Immune cells get transformed into fungus-fighting nanoparticles

Black circular blobs on a gray background.
Transmission electron microscopy image of the antifungal nanodiscs. Image courtesy of Liangfang Zhang lab

Tiny particles made from the membranes of human immune cells could offer a promising new way to fight fungal infections that are becoming harder to treat. Engineers at the University of California San Diego created antifungal nanoparticles that target Candida albicans, a fungus responsible for oral and vaginal yeast infections as well as life-threatening bloodstream infections. In mice with severe Candida infections, the nanoparticles greatly reduced the amount of fungus in major organs and significantly improved survival.

The research, published in Cell Biomaterials, was led by Liangfang Zhang, a professor in the Aiiso Yufeng Li Family Department of Chemical and Nano Engineerin...

Read More

Nanodiscs deliver Personalized Cancer therapy to Immune system

Design of sHDL nanodisc platform for personalized cancer vaccines.

Design of sHDL nanodisc platform for personalized cancer vaccines.

Researchers at the University of Michigan have had initial success in mice using nanodiscs to deliver a customized therapeutic vaccine for the treatment of colon and melanoma cancer tumors. “We are basically educating the immune system with these nanodiscs so that immune cells can attack cancer cells in a personalized manner,” said James Moon, the John Gideon Searle assistant professor of pharmaceutical sciences and biomedical engineering.

Personalized immunotherapy is a fast-growing field of research in the fight against cancer. The therapeutic cancer vaccine employs nanodiscs loaded with tumor neoantigens, unique mutations found in tumor cells...

Read More