At right, Ann Campbell Burke, associate professor of biology, and biology graduate student Frank Tulenko, look over Tulenko's research poster explaining how lamprey embryos develop. Tulenko is continuing this research at the RIKEN Institute in Kobe, Japan this summer. Posted 06/03/08 In the past 350 million years of vertebrate evolution, the musculoskeletal system has morphed significantly across taxonomic groups. The first vertebrates, had no jaws or paired fins, and are represented today by the eel-like aquatic the lamprey that continues to thrive with its archaic cartilage jowls. As a recipient of an East Asia and Pacific Summer Institutes for U.S.…