Translated by Charlene Rivera-Bonet
Did you know that the colors of butterflies, the development of the heart and the resistance of certain bacteria to peroxide have something in common? They are all a result of the interaction between proteins and nucleic acids (such as DNA). Discovering and understanding the interactions between these two molecules essential for life is important to explain different biological processes, which is the goal of Dr. José A. Rodríguez Martínez. As a principal investigator and assistant professor at the University of Puerto Rico at Río Piedras (UPR-RP), he developed a technique to interrogate any protein and ask, which nucleic acid sequence do you interact with?