Fernando Villalta, Ph.D.
Professor & Chair
Department of Microbial Pathogenesis & Immune Response
West Basic Sciences Building, Rm. 4101
1005 Dr. D.B. Todd Boulevard
Nashville, TN  37208

Phone: (615) 327-6667

fvillalta@mmc.edu

 
 
Dr, Villalta's Biosketch
 
Professional Education
Dates Attended
Institution Name
City, State Degree/Area of Study
1972
Cayetano Heredia University
Lima, Peru
B.S.
1974
Cayetano Heredia University
Lima, Peru
M.S.
1981
Federal University of Rio de Janeiro
Rio de Janeiro, Brazil
Ph.D.
1981-86
Michigan State University
East Lansing, MI
Post-Doc

 

Research Interests / Specialty
Dr. Villalta and his colleagues focus on the molecular mechanisms of host cell invasion of mammalian cells by Trypanosoma cruzi, the causative agent of Chagas, heart disease or American trypanosomiasis. Currently, they are investigating the structure-function of trypanosome ligands and their host cell receptors that mediate trypanosome attachment relationships and entry, leading to disease. The team has also been elucidating the signaling pathways required for trypanosome entry mediated by T. cruzi ligands and their host cell receptors, as well as the trypanosome invasive genes and host cell receptor genes required for the early infection process.  These studies will provide a comprehensive molecular analysis of the early process of T. cruzi invasion, and foster development of novel means for therapeutic intervention.
Publications/Scholarly Activities
  • Villalta, F., and Kierszenbaum, F. 1985. Role of surface N-acetyl glucosamine residues on host cell invasion by Trypanosoma cruzi. Biochim Biophys Acta 845(2): 216-22.
  • Villalta, F., and Kierszenbaum, F. 1985. The effects of swinsonine on the association of Trypanosoma cruzi with host cells. Mol. Biochem. Parasitol. 16: 1-10.
  • Kierszenbaum, F., Villalta, F., and Tai, P.C. 1986. Kinetics of human eosinophil activation upon interaction with intracellular (amastigote) forms of Trypanosoma cruzi. J. Immunol. 138: 662-666.
  • Villalta, F., and Kierszenbaum, F. 1986. Effects of human colony stimulating factor on the uptake and destruction of a pathogenic parasite (T. cruzi) by human neutrophils. J. Immunol. 137: 1703-1707.
  • Villalta, F., and Kierszenbaum, F. 1987. Role of membrane N-linked oligosaccharides in host cell interactions with invasive forms of Trypanosoma cruzi. Mol. Biochem. Parasitol. 22: 109-114.

 

 

 

 

 

© 2009 Meharry Medical College
1005 Dr. D.B. Todd Jr., Blvd.
Nashville, TN, 37208
(615) 327-6111

Last Updated: April 25, 2011