Research topic: Daniel Nathans

Daniel Nathans 1928-99, American microbiologist, b. Wilmington, Del., M.D. Washington Univ., St. Louis, 1954. He became a professor at Johns Hopkins Univ. in 1962. Nathans worked with Werner Arber and Hamilton Othanel Smith in studying the nature of genes. The trio discovered and used biochemical "scalpels" called restriction enzymes that can cut genetic material into pieces for various studies and applications. The restriction enzyme technique, a fundamental tool in modern genetic research, helped create the biotechnology industry and provided the basis for the Human Genome Project... Read more