Interleukin-12 Induces a Th1-like Response to Burkholderia mallei and Limited Protection in BALB/c Mice
Abstract
We evaluated the effect of interleukin (IL)-12 on the immune response to Burkholderia mallei in BALB/c mice. Mice were vaccinated with non-viable B. mallei cells with or without IL-12. There was a seven- to nine-fold increase in IgG2a levels, and a significant increase in the proliferative response and interferon (IFN)-gamma production by splenocytes from mice that received B. mallei and IL-12. We saw an increase in survivors in the groups of mice that received B. mallei and IL-12 when challenged, compared to mice that received only B. mallei or IL-12. The results suggest that IL-12 can enhance the Th1-like immune response to B. mallei and mediate limited protection from a lethal challenge.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 02, 2005
- Accession Number
- ADA449193
Entities
People
- David M. Waag
- Jennifer L. Meyers
- Kei Amemiya
- Sarah L. Norris
- Sylvia R. TreviƱo
- Tran C. Chanh
Organizations
- United States Army Medical Research Institute of Infectious Diseases