New Research from the Lynn Group on How Protein Misfolding May Kickstart Chemical Evolution

Photo of Brain from eScience Commons
Photo of Brain from eScience Commons

Exciting new research from the Lynn Group is featured in this week’s eScience Commons blog:

Alzheimer’s disease, and other neurodegenerative conditions involving abnormal folding of proteins, may help explain the emergence of life – and how to create it.

Researchers at Emory University and Georgia Tech demonstrated this connection in two new papers published by Nature Chemistry: “Design of multi-phase dynamic chemical networks” and “Catalytic diversity in self-propagating peptide assemblies.”

“In the first paper we showed that you can create tension between a chemical and physical system to give rise to more complex systems. And in the second paper, we showed that these complex systems can have remarkable and unexpected functions,” says David Lynn, a systems chemist in Emory’s Department of Chemistry who led the research. “The work was inspired by our current understanding of Darwinian selection of protein misfolding in neurodegenerative diseases.”

The Lynn lab is exploring ways to potentially control and direct the processes of these proteins – known as prions – adding to knowledge that might one day help to prevent disease, as well as open new realms of synthetic biology.

Read the [Full Story] by Carol Clark on Emory’s eScience Commons blog!