Sensing small molecules may revolutionize drug design

Most pharmaceutical drugs consist of tiny molecules, which target a class of proteins found on the surfaces of cell membranes. Studying these subtle interactions is essential for the design of effective drugs, but the task ...

Can synthetic polymers replace the body's natural proteins?

Most life on Earth is based on polymers of 20 amino acids that have evolved into hundreds of thousands of different, highly specialized proteins. They catalyze reactions, form backbone and muscle and even generate movement.

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