Shape-shifting RNA regulates viral sensor

Congratulations to Emory biochemists Brenda Calderon and Graeme Conn. Their recent Journal of Biological Chemistry paper on a shape-shfting RNA was selected as an Editor’s Pick and cited as a “joy to read… Technically, the work is first class, and the writing is clear.”

Calderon, a former BCDB graduate student and now postdoc, was profiled by JBC in August. Dr. Conn is a faculty member in the BCDB and MMG programs.

Calderon and Conn’s JBC paper examines regulation of the enzyme OAS (oligoadenylate synthetase). OAS senses double-stranded RNA: the form that viral genetic material often takes. When activated, OAS makes a messenger molecule that drives internal innate immunity enzymes to degrade the viral material.

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