Fred Ramsdell
| Fred Ramsdell | |
|---|---|
| Personlig information | |
| Født | Frederick Jay Ramsdell 4. december 1960 (65 år) Elmhurst, Illinois, USA |
| Uddannelse og virke | |
| Uddannelsessted | University of California, Los Angeles (til 1987), University of California, San Diego (til 1983) |
| Beskæftigelse | Immunolog |
| Fagområde | Immunologi |
| Arbejdsgiver | ATyr Pharma, National Institutes of Health, Parker Institute for Cancer Immunotherapy, ZymoGenetics, Novo Nordisk |
| Nomineringer og priser | |
| Udmærkelser | Crafoord-prisen (2017), Nobelprisen i fysiologi eller medicin (2025) |
| Information med symbolet | |
Fred Ramsdell (født 4. december 1960) er en amerikansk immunolog, beskæftiget ved Sonoma Biotherapeutics, et bioteknologifirma som han selv har startet. Fred Ramsdells arbejde omfatter beskrivelsen af hvordan perifer immuntolerance fungerer, indbefattet FOXP3-genet, de regulatoriske T-celler, Treg og deres centrale rolle i autoimmune sygdomme, se også immunsystemet.[1]
I 2025 blev Fred Ramsdell og Mary Brunkow tildelt Nobelprisen i fysiologi eller medicin sammen med Shimon Sakaguchi for deres arbejde med perifer immuntolerance.[2]
| Det prisbelønnede arbejde Fred Ramsdell og Mary Brunkow identificerede FOXP3-genet og viste at det styrer udviklingen og funktionen af de regulatoriske T-celler. Med en mutation i FOXP3 udvikles den sjældne autoimmune sygdom IPEX syndrom.[3][4] |
Referencer
- ^ Nobel prize awarded for discovery of immune system’s ‘security guards’. The Conversation 2025
- ^ They discovered how the immune system is kept in check. The Nobel Prize 2025
- ^ UCLA alumnus Fred Ramsdell wins 2025 Nobel Prize in physiology or medicine. UCLA Health 2025
- ^ They understood how the immune system is kept in check. The Nobel Prize 2025
| Spire Denne biografi om en amerikaner er en spire som bør udbygges. Du er velkommen til at hjælpe Wikipedia ved at udvide den. |
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