This is how protein aggregates can trigger neurodegenerative diseases

Neurodegenerative diseases are characterized by the deposition of clumped proteins in the brain and progressive neuronal cell death. Although the causal link between protein aggregates and neurodegeneration is clear, it is still unclear in what way misfolded proteins trigger cell death. A team showed that misfolded prion proteins can inactivate the TDP-43 protein.

Neurodegenerative diseases are characterized by the deposition of clumped proteins in the brain and progressive neuronal cell death. Although the causal link between protein aggregates and neurodegeneration is clear, it is still unclear in what way misfolded proteins trigger cell death. A team showed that misfolded prion proteins can inactivate the TDP-43 protein.

Read more https://www.sciencedaily.com/releases/2023/12/231204135213.htm