Accession Number:

ADA443613

Title:

Interleukin-12 Induces a Th1-Like Response to Burkholderia mallei and Limited Protection in BALB/c Mice

Descriptive Note:

Journal article

Corporate Author:

ARMY MEDICAL RESEARCH INST OF INFECTIOUS DISEASES FORT DETRICK MD

Report Date:

2006-01-01

Pagination or Media Count:

9.0

Abstract:

We evaluated the effect of interleukin IL-12 on the immune response to Burkholderia mallei in BALBc 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.

Subject Categories:

  • Anatomy and Physiology
  • Microbiology

Distribution Statement:

APPROVED FOR PUBLIC RELEASE