[1] Univ Texas Med Branch, Dept Biochem & Mol Biol, Galveston, TX 77555 USA
[2] Univ Texas Med Branch, Dept Phamarcol & Toxicol, Galveston, TX 77555 USA
[3] Univ Texas Med Branch, Sealy Ctr Struct Biol & Mol Biophys, Galveston, TX 77555 USA
[4] Univ Texas Med Branch, Dept Microbiol & Immunol, Galveston, TX 77555 USA
[5] Univ Texas Med Branch, Dept Pathol, Galveston, TX 77555 USA
[6] Univ Texas Med Branch, Sealy Ctr Vaccine Dev, Galveston, TX 77555 USA
[7] Univ Texas Med Branch, Inst Human Infect & Immun, Galveston, TX 77555 USA
[8] Inst Evandro Chagas SVS MS, Ananindeua, Para, Brazil
[9] Univ Estado Para, Belem, Para, Brazil