Search results for "CspZ"

Eliminating Factor H-Binding Activity of Borrelia burgdorferi CspZ Combined with Virus-Like Particle Conjugation Enhances Its Efficacy as a Lyme Dise…

2018

The spirochete Borrelia burgdorferi is the causative agent of Lyme disease, the most common tick-borne disease in the U.S and Europe. No potent human vaccine is currently available. The innate immune complement system is vital to host defense against pathogens, as complement activation on the surface of spirochetes results in bacterial killing. Complement system is inhibited by the complement regulator factor H. To escape killing, B. burgdorferi produces an outer surface protein CspZ that binds factor H to inhibit complement activation on the cell surface. Immunization with CspZ alone does not protect mice from infection, which we speculate is because factor H-binding cloaks potentially pro…