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chemistry

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When two kinases go for a dance

Protein phosphorylation is an important cellular regulatory mechanism which acts like a molecular switch in our cells. It is a process where a phosphate group, a small but very consequential chemical tag, is added to a protein. Think of it as turning a light switch... click to read more

Views 754
Reading time 4 min
published on Aug 2, 2024
UV light is not all bad for DNA

A bright, sunny summer day, no sunscreen, and there it is: you got a sunburn. On their way to self-destruction, your skin cells’ DNA has been damaged by the solar ultraviolet (UV) light. Absorbing UV, some DNA bases undergo a chemical reaction, called photocyclization, linking... click to read more

Views 2265
Reading time 3 min
published on Apr 26, 2023
New chemistry in unusual bacteria displays drug-like activity

 Where do drugs come from? Most clinical molecules are either produced by chemists in a laboratory, or naturally in living organisms. While synthetic chemistry is a pipeline to drug discovery, nature-made molecules continue to have an important role as drug templates. Certain soil bacteria called... click to read more

  • Grace Dekoker | Undergraduate Research Assistant at Washington University in St. Louis
  • Joshua Blodgett | Professor at Washington University in St. Louis
Views 2460
Reading time 3.5 min
published on Mar 21, 2023