Paul Negulescu
Paul Negulescu | |
---|---|
Born | Paul Adrian Negulescu[2] |
Education | University of California, Berkeley (BSc, PhD)[1] |
Known for | Research of cystic fibrosis |
Awards | Warren Alpert Foundation Prize (2018) Shaw Prize in Life Science & Medicine (2022) Wiley Prize (2023) Breakthrough Prize in Life Sciences (2024) |
Scientific career | |
Fields | Cell biology |
Institutions | University of California, Irvine Aurora Biosciences Vertex Pharmaceuticals[1] |
Thesis | The role and regulation of intracellular calcium during stimulus-secretion coupling in the parietal cell (1988) |
Doctoral advisor | Terry Machen[1] |
Paul Adrian Negulescu is an American–Romanian cell biologist. He is a Senior Vice President at American pharmaceutical company Vertex Pharmaceuticals. He received the 2022 Shaw Prize in Life science and medicine, together with Michael J. Welsh, for their work that uncovered the etiology of cystic fibrosis and developed effective medications.[3]
Early life and education
Negulescu was born in San Francisco to first-generation immigrants from Romania. His father was a surgeon,[1] and his grandfather, Constantin Vișoianu, was a former Minister of Foreign Affairs of Romania.[4][5] He has a brother.[1]
Thanks to his childhood experience, he initially wanted to graduate with
Career
Negulescu started his career as a postdoctoral researcher at the University of California, Berkeley and under Michael Cahalan at the University of California, Irvine. He was planning to move to the University of Connecticut when Roger Y. Tsien asked him to join a startup company he was forming called Aurora Biosciences.[1][6] Negulescu joined Aurora Biosciences in 1996 as one of the first employees.[7] He became Senior Vice President of Discovery Biology in 1999. When Vertex Pharmaceuticals acquired Aurora Biosciences in 2001,[8] he was appointed Senior Vice President of Research.[1] Negulescu has been leading the San Diego Research Center of Vertex Pharmaceuticals since 2003.[9]
Research
Negulescu's research focuses on the therapy of cystic fibrosis. Cystic fibrosis can be caused by any of the thousands of identified mutations in the CFTR protein, an ion channel that allows chloride ions to pass through. These mutations have been classified into Class I to V, with Class III mutations causing defective channel gates in CFTR despite normal expression of the protein.[10] Via high-throughput screening, his team at Vertex Pharmaceuticals discovered ivacaftor, a small-molecule potentiator that increases the probability that mutated CFTR gates will open.[11][12] Ivacaftor was approved by the Food and Drug Administration (FDA) for cystic fibrosis patients with one specific Class III mutation in 2012, and has since been approved for mutation classes as well.[13] Of note, the expanded approval in 2017 was based solely on in vitro data, due to the small number of patients carrying those rare mutations making clinical trials impossible.[14]
Negulescu also led the discovery of another cystic fibrosis drug,
Honors and awards
- 2018 - Warren Alpert Foundation Prize[7]
- 2022 - Shaw Prize in Life Science & Medicine[23]
- 2023 - Wiley Prize[24]
- 2024 - Breakthrough Prize in Life Sciences[25]
Personal life
Negulescu met his wife, Debbie, during his time at the University of California, Irvine.[1]
References
- ^ a b c d e f g h i j "Autobiography of Paul A Negulescu". Shaw Prize Foundation. Archived from the original on October 12, 2022. Retrieved October 12, 2022.
- ^ "The role and regulation of intracellular calcium during stimulus-secretion coupling in the parietal cell". University of California, Berkeley. Archived from the original on October 12, 2022. Retrieved October 12, 2022.
- ^ "Press Release" (Press release). Shaw Prize Foundation. May 24, 2022. Archived from the original on October 12, 2022. Retrieved October 12, 2022.
- ^ "Florica Visoianu Obituary". The Washington Post. April 10, 2005. Archived from the original on October 15, 2022. Retrieved October 15, 2022.
- ^ "Constantin Vișoianu, Romanian official, dies". The Washington Post. January 5, 1994. Archived from the original on October 15, 2022. Retrieved October 15, 2022.
- doi:10.1016/S0021-9258(19)34942-7. Archived from the originalon October 15, 2022. Retrieved October 15, 2022.
- ^ a b "Paul Negulescu". Warren Alpert Foundation. Archived from the original on October 15, 2022. Retrieved October 15, 2022.
- ^ Pollack, Andrew (May 1, 2001). "TECHNOLOGY; Vertex Buys Biotechnology Rival for $592 Million". The New York Times. Archived from the original on October 16, 2022. Retrieved October 16, 2022.
- ^ "Paul Negulescu, Ph.D." Vertex Pharmaceuticals. Archived from the original on May 8, 2019. Retrieved May 8, 2019.
- S2CID 235327978. Retrieved October 17, 2022.
- PMID 19846789.
- PMID 26111766.
- ^ S2CID 52975540. Retrieved October 17, 2022.
- S2CID 2421594. Retrieved October 17, 2022.
- S2CID 235649986.
- ^ "Types of CFTR Mutations". Cystic Fibrosis Foundation. Archived from the original on October 18, 2022. Retrieved October 18, 2022.
- PMID 21976485.
- PMID 21825083. Archived from the originalon October 19, 2022. Retrieved October 19, 2022.
- PMID 25981758.
- ^ Morgan, David (May 13, 2015). "FDA panel recommends Vertex cystic fibrosis treatment". Reuters. Archived from the original on October 19, 2022. Retrieved October 19, 2022.
- ^ "Essay". Shaw Prize Foundation. September 29, 2022. Archived from the original on October 12, 2022. Retrieved October 18, 2022.
- ^ "FDA approves new breakthrough therapy for cystic fibrosis" (Press release). Food and Drug Administration. October 21, 2019. Archived from the original on October 20, 2022. Retrieved October 20, 2022.
- ^ "The 2022 Prize in Life Science & Medicine". Shaw Prize Foundation. Archived from the original on October 5, 2022. Retrieved October 5, 2022.
- ^ Wiley Prize 2023
- ^ "BREAKTHROUGH PRIZE ANNOUNCES 2024 LAUREATES IN LIFE SCIENCES, FUNDAMENTAL PHYSICS, AND MATHEMATICS". BREAKTHROUGH PRIZE. September 14, 2023. Retrieved September 14, 2023.