Recently I heard Karen Artzt, Ashbel Smith Professor Emeritus of Molecular Genetics and Microbiology at the University of Texas at Austin, give a talk about some of her life’s work. She explained the process of searching for coding sequences in mammalian genomes and how the results help prevent physical defects from developing in young children.
Artzt was asked what new discoveries lie ahead. She took time to think and then said, “Progress in this field of research is saltatory.” She traced in the air with her index finger a research timeline marked by sudden steps upward.
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Palaima is a classics professor at the Univeristy of Texas at Austin.