Excerpt: Using mice, the team showed that in neuro

Excerpt: Using mice, the team showed that in neurodegenerative diseases, microglia release a suite of molecules which in turn activate a switch on the surface of cells. When activated, this switch – called CCR5 – impairs autophagy, and hence the ability of the brain to rid itself of the toxic proteins. These proteins then aggregate and begin to cause irreversible damage to the brain – and in fact, the toxic proteins also create a feedback loop, leading to increased activity of CCR5, enabling even faster build-up of the aggregates.

https://www.cam.ac.uk/research/news/hiv-drug-...use-brains