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Michael J. Welsh
Michael J. Welsh
Born	Michael James Welsh; Marshalltown, Iowa
Education	University of Iowa (BSc, MD)
Known for	Research of cystic fibrosis
Awards	Warren Alpert Foundation Prize (2018); George M. Kober Medal (2020); Shaw Prize in Life Science & Medicine (2022); Wiley Prize (2023)
	Scientific career
Fields	Pulmonology
Institutions	University of California, San Francisco ; University of Texas ; University of Iowa ; Howard Hughes Medical Institute

Michael James Welsh is an American pulmonologist. He is the current Roy J. Carver Chair in Biomedical Research,^[2] the Professor of Internal Medicine in Pulmonary, Critical Care and Occupational Medicine at the Department of Internal Medicine, and the Director of Pappajohn Biomedical Institute, Roy J. and Lucille A. Carver College of Medicine, University of Iowa.^[3] He is also a professor at the Department of Neurosurgery, Department of Neurology, and Department of Molecular Physiology and Biophysics.^[3] He received the 2022 Shaw Prize in Life science and Medicine, together with Paul A. Negulescu, for their work that uncovered the etiology of cystic fibrosis and developed effective medications.^[4]

Early life and education

Welsh was born and raised in Marshalltown, Iowa, and went to Loras College in Dubuque.^[1] He has 3 siblings.^[5] He obtained his BSc from the University of Iowa, then his MD from College of Medicine of the same university (now the Roy J. and Lucille A. Carver College of Medicine) in 1974.^[1]^[3] He completed his residency in Internal Medicine at the University of Iowa Hospitals and Clinics,^[3] during which the attending physicians supervising him induced his interest in research.^[5]

Career

After his residency, Welsh spent 3 years at the University of California, San Francisco and then University of Texas Medical School at Houston as a research fellow, returning to the University of Iowa in 1981 and becoming an assistant professor at the Department of Internal Medicine, eventually promoted to Professor of Internal Medicine and Professor of Molecular Physiology and Biophysics.^[1]

Welsh was the President of the American Society for Clinical Investigation between 1996 and 1997,^[6] and has been the President of the Association of American Physicians.^[7] Currently, Welsh is an investigator at the Howard Hughes Medical Institute (since 1989)^[8] and sits on the Scientific Advisory Board of the Harrington Discovery Institute at University Hospitals Cleveland Medical Center.^[7]

Research

Welsh's research centered on cystic fibrosis, specifically the CFTR protein, an ion channel that allows chloride ions to pass through. His studies helped answer questions about why defects in the protein emerge and how these defects affect the protein's function.^[9]^[10] In 1989, Lap-Chee Tsui, Francis Collins, and their team discovered the gene that encodes the CFTR protein and found that changes in the protein caused cystic fibrosis.^[11] Welsh's group discovered in 1991 that the CFTR protein is a chloride channel, meaning it allows chloride ions to pass through cell membrane.^[12] The same year, his group reported how the activity of the CFTR protein could be regulated.^[13] He later categorized the four classes of CFTR mutations that are still in use today in an expanded format.^[14] Crucially, Welsh and his group found that when the CFTR protein contains F508del mutation, the most common mutation in cystic fibrosis patients, it could be transported to the cell surface under low temperature but not at body temperature.^[15] His study also showed F508del-mutated CFTR protein can function properly if it reached cell surface,^[16] paving the way for cystic fibrosis therapies. In recent years, Welsh has developed animal models of cystic fibrosis, most notably in pigs, allowing for the study of the disease in an in vivo setting.^[17]

Personal life

Welsh married twice. He met his first wife, who died in 2006 from cancer, when she was a college student. They had 3 children. Welsh married his second wife in 2013.^[5]

Honors and awards

1994 - James Burns Amberson Lecture, American Thoracic Society^[18]
1997 - Member of the National Academy of Medicine^[19]
1998 - Member of the American Academy of Arts and Sciences^[20]
2000 - Member of the National Academy of Sciences^[21]
2009 - Gordon Wilson Medal, American Clinical and Climatological Association^[1]
2017 - Walter B. Cannon Award Lectureship, American Physiological Society^[22]
2017 - Steven C. Beering Award, Indiana University School of Medicine^[23]
2018 - Warren Alpert Foundation Prize^[24]
2020 - George M. Kober Medal^[25]^[26]
2022 - Shaw Prize in Life Science & Medicine^[27]
2023 - Wiley Prize^[28]

References

^ ^a ^b ^c ^d ^e Abboud, François M. (2009). "Introduction of Gordon Wilson Medal recipient Dr. Michael Welsh". Transactions of the American Clinical and Climatological Association. 120: 147–148. PMC 2744533. PMID 19768172.
^ "Welsh Lab - Contact Us". Pappajohn Biomedical Institute, Roy J. and Lucille A. Carver College of Medicine, University of Iowa. Archived from the original on October 22, 2022. Retrieved October 23, 2022.
^ ^a ^b ^c ^d "Michael J. Welsh, MD". Department of Internal Medicine, Roy J. and Lucille A. Carver College of Medicine, University of Iowa. Archived from the original on October 22, 2022. Retrieved October 23, 2022.
^ "Press Release" (Press release). Shaw Prize Foundation. May 24, 2022. Archived from the original on October 12, 2022. Retrieved October 12, 2022.
^ ^a ^b ^c "Autobiography of Michael J Welsh". Shaw Prize Foundation. Archived from the original on October 22, 2022. Retrieved October 23, 2022.
^ "Michael J. Welsh, MD". American Society for Clinical Investigation. Archived from the original on October 25, 2022. Retrieved October 25, 2022.
^ ^a ^b "Michael Welsh, MD". Harrington Discovery Institute at University Hospitals Cleveland Medical Center. Archived from the original on October 23, 2022. Retrieved October 26, 2022.
^ "Michael J. Welsh, MD". Howard Hughes Medical Institute. Archived from the original on October 25, 2022. Retrieved October 25, 2022.
^ "DR. MICHAEL WELSH". Sanford Lorraine Cross Award. Archived from the original on October 29, 2022. Retrieved October 29, 2022.
^ "Essay". Shaw Prize Foundation. Archived from the original on October 28, 2022. Retrieved October 28, 2022.
^ Riordan, John R.; Rommens, Johanna M.; Kerem, Bat-Sheva; Alon, Noa; Rozmahel, Richard; Grzelczak, Zbyszko; Zielenski, Julian; Lok, Si; Plavsic, Natasa; Chou, Jia-Ling; Drumm, Mitchell L.; Iannuzzi, Michael C.; Collins, Francis S.; Tsui, Lap-Chee (1989). "Identification of the cystic fibrosis gene: cloning and characterization of complementary DNA". Science. 245 (4922): 1066–1073. doi:10.1126/science.2570460. PMID 2475911. S2CID 86352511. Retrieved October 27, 2022.
^ Anderson, Matthew P.; Gregory, Richard J.; Thompson, Simon; Souza, David W.; Paul, Sucharita; Mulligan, Richard C.; Smith, Alan E.; Welsh, Michael J. (1991). "Demonstration that CFTR is a chloride channel by alteration of its anion selectivity". Science. 253 (5016): 202–205. Bibcode:1991Sci...253..202A. doi:10.1126/science.1712984. PMID 1712984. Retrieved October 27, 2022.
^ Cheng, Seng H.; Rich, Devra P.; Marshall, John; Gregory, Richard J.; Welsh, Michael J.; Smith, Alan E. (1991). "Phosphorylation of the R domain by cAMP-dependent protein kinase regulates the CFTR chloride channel". Cell. 66 (5): 1027–1036. doi:10.1016/0092-8674(91)90446-6. PMID 1716180. S2CID 25208449. Retrieved October 28, 2022.
^ Welsh, Michael J.; Smith, Alan E. (1993). "Molecular mechanisms of CFTR chloride channel dysfunction in cystic fibrosis" (PDF). Cell. 73 (7): 1251–1254. doi:10.1016/0092-8674(93)90353-r. PMID 7686820. S2CID 36691109. Archived from the original (PDF) on October 29, 2022. Retrieved October 29, 2022.
^ Denning, Gerene M.; Anderson, Matthew P.; Amara, Jane F.; Marshall, John; Smith, Alan E.; Welsh, Michael J. (1994). "Processing of mutant cystic fibrosis transmembrane conductance regulator is temperature-sensitive". Nature. 358 (6389): 761–764. doi:10.1038/358761a0. PMID 1380673. S2CID 4365756. Retrieved October 28, 2022.
^ Cheng, S. H.; Fang, S. L.; Zabner, J.; Marshall, J.; Piraino, S.; Schiavi, S. C.; Jefferson, D. M.; Welsh, M. J.; Smith, A. E. (1995). "Functional activation of the cystic fibrosis trafficking mutant delta F508-CFTR by overexpression". American Journal of Physiology. 268 (1): L615-624. doi:10.1152/ajplung.1995.268.4.L615. PMID 7733303. Retrieved October 28, 2022.
^ Rogers, Christopher S.; Stoltz, David A.; Meyerholz, David K.; Ostedgaard, Lynda S.; Rokhlina, Tatiana; Taft, Peter J.; Rogan, Mark P.; Pezzulo, Alejandro A.; Karp, Philip H.; Itani, Omar A.; Kabel, Amanda C.; Wohlford-Lenane, Christine L.; Davis, Greg J.; Hanfland, Robert A.; Smith, Tony L.; Samuel, Melissa; Wax, David; Murphy, Clifton N.; Rieke, August; Whitworth, Kristin; Uc, Aliye; Starner, Timothy D.; Brogden, Kim A.; Shilyansky, Joel; McCray, Jr., Paul B.; Zabner, Joseph; Prather, Randall S.; Welsh, Michael J. (2008). "Disruption of the CFTR gene produces a model of cystic fibrosis in newborn pigs". Science. 321 (5897): 1837–1841. Bibcode:2008Sci...321.1837R. doi:10.1126/science.1163600. PMC 2570747. PMID 18818360.
^ "Amberson Lecturers". American Thoracic Society. Archived from the original on October 31, 2022. Retrieved October 31, 2022.
^ "Michael J. Welsh, M.D." National Academy of Medicine. Archived from the original on October 31, 2022. Retrieved October 31, 2022.
^ "Michael J. Welsh". American Academy of Arts and Sciences. Archived from the original on October 31, 2022. Retrieved October 31, 2022.
^ "Michael J. Welsh". National Academy of Sciences. Archived from the original on October 22, 2022. Retrieved October 31, 2022.
^ "APS 2017 Distinguished Lectureship Award Winners to Present Talks at Experimental Biology". American Physiological Society. April 18, 2017. Archived from the original on October 31, 2022. Retrieved October 31, 2022.
^ "Steven C. Beering Award". Indiana University. Archived from the original on October 31, 2022. Retrieved October 31, 2022.
^ "Michael Welsh". Warren Alpert Foundation Prize. Archived from the original on October 31, 2022. Retrieved October 31, 2022.
^ "Welsh receives Kober Medal". Department of Internal Medicine, Roy J. and Lucille A. Carver College of Medicine, University of Iowa. April 15, 2021. Archived from the original on October 31, 2022. Retrieved October 31, 2022.
^ "George M. Kober Medal and Lectureship". Association of American Physicians. Archived from the original on October 31, 2022. Retrieved October 31, 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

[gordonwilson-1] Abboud, François M. (2009). "Introduction of Gordon Wilson Medal recipient Dr. Michael Welsh". Transactions of the American Clinical and Climatological Association. 120: 147–148. PMC 2744533. PMID 19768172.

[2] "Welsh Lab - Contact Us". Pappajohn Biomedical Institute, Roy J. and Lucille A. Carver College of Medicine, University of Iowa. Archived from the original on October 22, 2022. Retrieved October 23, 2022.

[intmedprofile-3] "Michael J. Welsh, MD". Department of Internal Medicine, Roy J. and Lucille A. Carver College of Medicine, University of Iowa. Archived from the original on October 22, 2022. Retrieved October 23, 2022.

[4] "Press Release" (Press release). Shaw Prize Foundation. May 24, 2022. Archived from the original on October 12, 2022. Retrieved October 12, 2022.

[autobio-5] "Autobiography of Michael J Welsh". Shaw Prize Foundation. Archived from the original on October 22, 2022. Retrieved October 23, 2022.

[6] "Michael J. Welsh, MD". American Society for Clinical Investigation. Archived from the original on October 25, 2022. Retrieved October 25, 2022.

[harrington-7] "Michael Welsh, MD". Harrington Discovery Institute at University Hospitals Cleveland Medical Center. Archived from the original on October 23, 2022. Retrieved October 26, 2022.

[8] "Michael J. Welsh, MD". Howard Hughes Medical Institute. Archived from the original on October 25, 2022. Retrieved October 25, 2022.

[9] "DR. MICHAEL WELSH". Sanford Lorraine Cross Award. Archived from the original on October 29, 2022. Retrieved October 29, 2022.

[10] "Essay". Shaw Prize Foundation. Archived from the original on October 28, 2022. Retrieved October 28, 2022.

[11] Riordan, John R.; Rommens, Johanna M.; Kerem, Bat-Sheva; Alon, Noa; Rozmahel, Richard; Grzelczak, Zbyszko; Zielenski, Julian; Lok, Si; Plavsic, Natasa; Chou, Jia-Ling; Drumm, Mitchell L.; Iannuzzi, Michael C.; Collins, Francis S.; Tsui, Lap-Chee (1989). "Identification of the cystic fibrosis gene: cloning and characterization of complementary DNA". Science. 245 (4922): 1066–1073. doi:10.1126/science.2570460. PMID 2475911. S2CID 86352511. Retrieved October 27, 2022.

[12] Anderson, Matthew P.; Gregory, Richard J.; Thompson, Simon; Souza, David W.; Paul, Sucharita; Mulligan, Richard C.; Smith, Alan E.; Welsh, Michael J. (1991). "Demonstration that CFTR is a chloride channel by alteration of its anion selectivity". Science. 253 (5016): 202–205. Bibcode:1991Sci...253..202A. doi:10.1126/science.1712984. PMID 1712984. Retrieved October 27, 2022.

[13] Cheng, Seng H.; Rich, Devra P.; Marshall, John; Gregory, Richard J.; Welsh, Michael J.; Smith, Alan E. (1991). "Phosphorylation of the R domain by cAMP-dependent protein kinase regulates the CFTR chloride channel". Cell. 66 (5): 1027–1036. doi:10.1016/0092-8674(91)90446-6. PMID 1716180. S2CID 25208449. Retrieved October 28, 2022.

[14] Welsh, Michael J.; Smith, Alan E. (1993). "Molecular mechanisms of CFTR chloride channel dysfunction in cystic fibrosis" (PDF). Cell. 73 (7): 1251–1254. doi:10.1016/0092-8674(93)90353-r. PMID 7686820. S2CID 36691109. Archived from the original (PDF) on October 29, 2022. Retrieved October 29, 2022.

[15] Denning, Gerene M.; Anderson, Matthew P.; Amara, Jane F.; Marshall, John; Smith, Alan E.; Welsh, Michael J. (1994). "Processing of mutant cystic fibrosis transmembrane conductance regulator is temperature-sensitive". Nature. 358 (6389): 761–764. doi:10.1038/358761a0. PMID 1380673. S2CID 4365756. Retrieved October 28, 2022.

[16] Cheng, S. H.; Fang, S. L.; Zabner, J.; Marshall, J.; Piraino, S.; Schiavi, S. C.; Jefferson, D. M.; Welsh, M. J.; Smith, A. E. (1995). "Functional activation of the cystic fibrosis trafficking mutant delta F508-CFTR by overexpression". American Journal of Physiology. 268 (1): L615-624. doi:10.1152/ajplung.1995.268.4.L615. PMID 7733303. Retrieved October 28, 2022.

[17] Rogers, Christopher S.; Stoltz, David A.; Meyerholz, David K.; Ostedgaard, Lynda S.; Rokhlina, Tatiana; Taft, Peter J.; Rogan, Mark P.; Pezzulo, Alejandro A.; Karp, Philip H.; Itani, Omar A.; Kabel, Amanda C.; Wohlford-Lenane, Christine L.; Davis, Greg J.; Hanfland, Robert A.; Smith, Tony L.; Samuel, Melissa; Wax, David; Murphy, Clifton N.; Rieke, August; Whitworth, Kristin; Uc, Aliye; Starner, Timothy D.; Brogden, Kim A.; Shilyansky, Joel; McCray, Jr., Paul B.; Zabner, Joseph; Prather, Randall S.; Welsh, Michael J. (2008). "Disruption of the CFTR gene produces a model of cystic fibrosis in newborn pigs". Science. 321 (5897): 1837–1841. Bibcode:2008Sci...321.1837R. doi:10.1126/science.1163600. PMC 2570747. PMID 18818360.

[18] "Amberson Lecturers". American Thoracic Society. Archived from the original on October 31, 2022. Retrieved October 31, 2022.

[19] "Michael J. Welsh, M.D." National Academy of Medicine. Archived from the original on October 31, 2022. Retrieved October 31, 2022.

[20] "Michael J. Welsh". American Academy of Arts and Sciences. Archived from the original on October 31, 2022. Retrieved October 31, 2022.

[21] "Michael J. Welsh". National Academy of Sciences. Archived from the original on October 22, 2022. Retrieved October 31, 2022.

[22] "APS 2017 Distinguished Lectureship Award Winners to Present Talks at Experimental Biology". American Physiological Society. April 18, 2017. Archived from the original on October 31, 2022. Retrieved October 31, 2022.

[23] "Steven C. Beering Award". Indiana University. Archived from the original on October 31, 2022. Retrieved October 31, 2022.

[24] "Michael Welsh". Warren Alpert Foundation Prize. Archived from the original on October 31, 2022. Retrieved October 31, 2022.

[25] "Welsh receives Kober Medal". Department of Internal Medicine, Roy J. and Lucille A. Carver College of Medicine, University of Iowa. April 15, 2021. Archived from the original on October 31, 2022. Retrieved October 31, 2022.

[26] "George M. Kober Medal and Lectureship". Association of American Physicians. Archived from the original on October 31, 2022. Retrieved October 31, 2022.

[27] "The 2022 Prize in Life Science & Medicine". Shaw Prize Foundation. Archived from the original on October 5, 2022. Retrieved October 5, 2022.

[28] Wiley Prize 2023

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PROFILPELAJAR.COM

Michael J. Welsh (biologist)

Early life and education

Career

Research

Personal life

Honors and awards

References

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