RNA Reconnaissance (IMAGE) Brown University Caption A Brown team has developed a new method for analyzing the the RNA (green strands) of HIV for mutations (red dot) that convey drug resistance. The system does not require transcription of RNA to DNA, as current technologies do, and works within one solution (purple droplet). Credit Lei Zhang/Brown University Usage Restrictions with credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.