ISSN:
1574-695X
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
,
Medicine
Notes:
Aspergillus fumigatus causes lethal invasive aspergillosis in cortisone-treated mice while immunized mice are protected. Kinetics of interferon (IFN)-γ, tumor necrosis factor-α, interleukin (IL)-12p40, IL-4 and IL-10 expression were assessed by reverse transcription-PCR in the spleen and lungs of mice. After immunization, mice were protected from otherwise lethal infection, with concomitant high expression levels of IFN-γ early in the lungs and later in the spleen. In the lethal infection model cortisone-treated infected mice presented high expression levels of IL-10 in the spleen and in the lungs. Immunocompetent mice were able to control the disease and presented earlier expression of IL-12p40 and IFN-γ in lungs and spleen. These results confirm the importance of Th1 dependent immunity against invasive aspergillosis.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1574-695X.2002.tb00549.x
