# Vincent du Vigneaud > American biochemist (1901–1978) **Wikidata**: [Q33128](https://www.wikidata.org/wiki/Q33128) **Wikipedia**: [English](https://en.wikipedia.org/wiki/Vincent_du_Vigneaud) **Source**: https://4ort.xyz/entity/vincent-du-vigneaud ## Summary Vincent du Vigneaud (1901–1978) was an American biochemist who became the first scientist to synthesize a polypeptide hormone, earning him the Nobel Prize in Chemistry in 1955. His pioneering work in sulfur chemistry and protein research fundamentally advanced the field of biochemistry and established new paradigms for understanding biological molecules. ## Biography - **Born:** May 18, 1901 - **Died:** December 11, 1978 - **Nationality:** United States - **Education:** University of Illinois Urbana–Champaign; Cornell University - **Known for:** First synthesis of a polypeptide hormone (oxytocin); pioneering work in sulfur chemistry and protein research - **Employer(s):** University of Illinois Urbana–Champaign; Cornell University; University of Edinburgh; Kaiser Wilhelm Society; George Washington University; Washington University in St. Louis - **Field(s):** Biochemistry ## Contributions Vincent du Vigneaud's most celebrated achievement was the synthesis of oxytocin, completed in 1953, which marked the first time a polypeptide hormone was artificially created. This groundbreaking work demonstrated that complex biological molecules could be synthesized in the laboratory and earned him the Nobel Prize in Chemistry in 1955. His research extended to other sulfur-containing compounds, including penicillin (which he synthesized in 1946), and he made significant contributions to understanding the structure and function of proteins and hormones. Throughout his career, du Vigneaud published numerous influential papers that advanced the understanding of biochemical processes and protein chemistry. ## FAQs **What is Vincent du Vigneaud best known for?** Vincent du Vigneaud is best known for becoming the first scientist to synthesize a polypeptide hormone—oxytocin—in 1953, for which he received the Nobel Prize in Chemistry in 1955. **Where did Vincent du Vigneaud work?** Du Vigneaud held positions at multiple prestigious institutions including the University of Illinois Urbana–Champaign, Cornell University, the University of Edinburgh, the Kaiser Wilhelm Society, George Washington University, and Washington University in St. Louis. **What awards did Vincent du Vigneaud receive?** He received numerous prestigious awards including the Nobel Prize in Chemistry (1955), the Albert Lasker Award for Basic Medical Research, the Willard Gibbs Award, the John Scott Award, the William H. Nichols Medal, and the Remsen Award. **What was du Vigneaud's connection to sulfur chemistry?** Du Vigneaud conducted pioneering research on sulfur-containing compounds, most notably synthesizing penicillin in 1946 and later working on sulfur-based hormones and proteins. **Was Vincent du Vigneaud affiliated with any academic societies?** Yes, he was a member of several distinguished organizations including the American Academy of Arts and Sciences, the Royal Society of Edinburgh, the American Philosophical Society, the American Association for the Advancement of Science, and the National Academy of Sciences. ## Why They Matter Vincent du Vigneaud's work fundamentally transformed biochemistry by demonstrating that complex biological molecules could be artificially synthesized. His synthesis of oxytocin not only earned him the Nobel Prize but also opened new avenues for understanding hormone function and developing therapeutic applications. His successful synthesis of penicillin during World War II was a significant achievement that contributed to the understanding and production of this life-saving antibiotic. Du Vigneaud's research laid the groundwork for modern protein chemistry and hormone research, influencing generations of biochemists who followed. His work demonstrated the power of chemical synthesis in understanding biological processes and established methodologies that continue to inform pharmaceutical research today. ## Notable For - First scientist to synthesize a polypeptide hormone (oxytocin, 1953) - Nobel Prize in Chemistry (1955) - Synthesis of penicillin (1946) - Member of the National Academy of Sciences - Fellow of the American Academy of Arts and Sciences - Recipient of the Albert Lasker Award for Basic Medical Research - Recipient of the Willard Gibbs Award ## Body ### Early Life and Education Vincent du Vigneaud was born on May 18, 1901. He pursued his higher education at the University of Illinois Urbana–Champaign and later at Cornell University, where he developed the foundation for his future work in biochemistry and organic chemistry. ### Academic Career Du Vigneaud held academic positions at multiple renowned institutions throughout his career. He worked at the University of Illinois Urbana–Champaign, Cornell University, the University of Edinburgh, the Kaiser Wilhelm Society, George Washington University, and Washington University in St. Louis. His diverse academic appointments allowed him to collaborate with scientists across Europe and America, contributing to the international advancement of biochemical research. ### Nobel Prize-Winning Research The pinnacle of du Vigneaud's career came with his successful synthesis of oxytocin in 1953. This achievement was monumental because it proved that complex polypeptide hormones could be artificially created in the laboratory, matching the biological activity of naturally occurring substances. The synthesis required precise understanding of the molecular structure and chemical properties of the hormone. For this groundbreaking work, du Vigneaud was awarded the Nobel Prize in Chemistry in 1955, becoming one of the first American chemists to receive this honor. ### Work on Penicillin During World War II, du Vigneaud made another significant contribution by synthesizing penicillin in 1946. His work helped establish the chemical structure of this crucial antibiotic and contributed to understanding its mechanism of action, which was vital for improving production methods and developing new derivatives. ### Professional Recognition Throughout his career, du Vigneaud received numerous awards recognizing his exceptional contributions to chemistry and biochemistry. Beyond the Nobel Prize, these included the Albert Lasker Award for Basic Medical Research, the Willard Gibbs Award, the John Scott Award, the William H. Nichols Medal, and the Remsen Award. His election to prestigious societies such as the National Academy of Sciences, the American Academy of Arts and Sciences, the Royal Society of Edinburgh, the American Philosophical Society, and the American Association for the Advancement of Science reflected his standing in the scientific community. ### Legacy Vincent du Vigneaud's work established fundamental principles in protein and hormone chemistry that continue to influence modern biochemistry and pharmaceutical science. His successful synthesis of oxytocin paved the way for the development of synthetic hormones used in medicine today. Through his research, teaching, and leadership at multiple institutions, he trained numerous scientists who carried forward his methodologies and approaches to biochemical research. ## References 1. Integrated Authority File 2. [1948 Winners. Lasker Foundation](http://www.laskerfoundation.org/awards/1948basic.htm) 3. [The Nobel Prize in Chemistry 1955. nobelprize.org](https://www.nobelprize.org/prizes/chemistry/1955/summary/) 4. [Table showing prize amounts. Nobel Foundation. 2019](https://www.nobelprize.org/uploads/2019/04/prize-amounts-2020.pdf) 5. [Source](https://thejohnscottaward.github.io/jsc/1951-2010.html) 6. [Source](https://www.newyorkacs.org/nicholsmedalists.html) 7. [Source](https://acsmaryland.org/remsen-award/) 8. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz) 9. NNDB 10. SNAC 11. Brockhaus Enzyklopädie 12. Gran Enciclopèdia Catalana 13. Croatian Encyclopedia 14. Munzinger Personen 15. Freebase Data Dumps. 2013 16. nobelprize.org 17. Library of Congress Control Number