ery because DNA is the construction manual, and RNA transcribes it into reading form, but the proteins, particularly the enzymes, carry out all the cellular functions and give the organism its shape. In 1957, Kornbergs group used this enzyme to synthesize DNA molecules, but they were not biologically active. This proved that this enzyme does catalyze the production of new strands of DNA, and it explained how a single strand of DNA acts as a pattern for the formation of a new strand of nucleotides-the building blocks of DNA. In 1959, Kornberg along with Ochoa shared the Nobel Prize for their discovery of the mechanisms in the biological synthesis of ribonucleic acid and deoxyribonucleic acid. His work established the basic mechanism of all DNA polymerases in nature and the capacity of these polymerases to make genetically active DNA in the test tube. The same year Kornberg accepted an appointment as professor of biochemistry and chairman of the Department of Biochemistry at Stanford University. He continued his research on DNA biosynthesis along with Mehran Goulian. The two researchers were determined to synthesize an artificial DNA that was biologically active. By 1967 the two researchers announced their success. This research would help in future studies of genetics, as well as in the search for cures to hereditary diseases and the control of viral infections. The Stanford researchers have continued to study DNA polymerase to further understanding of the structure of that enzyme and how it works. Kornberg has used his status as a Nobel Laureate on behalf of various causes. Arthur Kornberg is an expert in DNA replication, and in particular DNA polymerases. He is currently an active Professor Emeritus in the Department of Biochemistry at Stanford University School of Medicine, and he holds memberships in several scientific associations, including the National Academy of Sciences, the Royal Society, and the American Philosophical Society...
