Home About Press Employ Contact Spyglass Advanced Search
HHMI Logo
HHMI News
HHMI News
Scientists & Research
Scientists & Research
Janelia Farm
Janelia Farm
Grants & Fellowships
Grants & Fellowships
Resources
Resources
  Scientists & Research
  Overview  
dashed line
  FindSci  
dashed line
Scientific Competitions
dashed line
Investigators
dashed line
  JFRC Scientists  
dashed line
  International Research Scholars  
dashed line
  Professors  
dashed line
  Nobel Laureates  

HHMI-NIH Research Scholars
Learn about the HHMI-NIH Research Scholars Program, also known as the Cloister Program. Moresmall arrow

dashed line

Janelia Farm Research Campus
Learn about the new HHMI research campus located in Virginia. Moresmall arrow

International Research Scholars
Rafael Radi, M.D., Ph.D.

Rafael Radi

Dr. Radi received his M.D. in 1988 and his Ph.D. in biochemistry in 1991 from the Universidad de la República in Montevideo, Uruguay. From 1989 to 1991, he worked in the Departments of Anesthesiology and of Biochemistry of the University of Alabama at Birmingham, where he was named honorary professor in 1998. He was awarded the title of First Level Investigator for Biology and Chemistry by PEDECIBA–Uruguay. He was a senior Fulbright Scholar (1998) and a fellow of the Guggenheim Foundation (2003–2004). In 2004, he was named a member of the Academy of Sciences for the Developing World (TWAS) and a foreign member of the Argentinian Academy of Sciences; in 2006, he became a foreign member of the Brazilian Academy of Sciences and president of the Society for Free Radical Biology and Medicine. He is currently a professor in the Department of Biochemistry at the Facultad de Medicina, Universidad de la República of Uruguay. This is his second HHMI award.



RESEARCH ABSTRACT SUMMARY:

Rafael Radi is testing the hypothesis that during mammalian infection with Trypanosoma cruzi, the parasite that causes Chagas disease, the interplay between the metabolism of the amino acid L-arginine and oxidation-reduction processes of both the parasite and host target cells determine cell survival or death. He is testing the hypothesis using biochemical, cellular, and in vivo model systems. The finding may permit development of novel and effective infection control strategies.

View Research Abstractsmall arrow

Photo: David Rolls

HHMI INTERNATIONAL RESEARCH SCHOLAR
2000–Present
University of the Republic
Montevideo, Uruguay


Research Abstract
bullet icon

Redox Biology During Trypanosoma cruzi–Mammalian Host Cell Interactions

dashed line
 Back to Topto the top
HHMI Logo

Home | About HHMI | Press Room | Employment | Contact

© 2008 Howard Hughes Medical Institute. A philanthropy serving society through biomedical research and science education.
4000 Jones Bridge Road, Chevy Chase, MD 20815-6789 | (301) 215-8500 | e-mail: webmaster@hhmi.org