posadasii and subsequently challenged with a virulent strain. It is plausible that an early inflammatory response coupled with the development of Th17 immune responses at day 14 contributes to the resistance of DBA/2 to infection with C. immitis. However, it is plausible that by day 16 there was so much infection in C57BL/6 lungs that IL-6 and TNF-α levels increased so that they were more highly expressed in C57BL/6. Conclusions In summary,
the immune response as mediated by Type II IFN (i.e., IFN-γ) is clearly greater in the strain of mice that better controlled C. immitis infection. This adds MRT67307 in vitro support to the anecdotal report of successful treatment of patients suffering from coccidioidomycosis with IFN-γ therapy [63]. Modulation of HIF-1α responses that are associated with inflammation and hypoxia may also contribute to the www.selleckchem.com/products/mm-102.html resistance of
DBA/2 mice to this fungal pathogen. Future work {Selleck Anti-cancer Compound Library|Selleck Anticancer Compound Library|Selleck Anti-cancer Compound Library|Selleck Anticancer Compound Library|Selleckchem Anti-cancer Compound Library|Selleckchem Anticancer Compound Library|Selleckchem Anti-cancer Compound Library|Selleckchem Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|Anti-cancer Compound Library|Anticancer Compound Library|buy Anti-cancer Compound Library|Anti-cancer Compound Library ic50|Anti-cancer Compound Library price|Anti-cancer Compound Library cost|Anti-cancer Compound Library solubility dmso|Anti-cancer Compound Library purchase|Anti-cancer Compound Library manufacturer|Anti-cancer Compound Library research buy|Anti-cancer Compound Library order|Anti-cancer Compound Library mouse|Anti-cancer Compound Library chemical structure|Anti-cancer Compound Library mw|Anti-cancer Compound Library molecular weight|Anti-cancer Compound Library datasheet|Anti-cancer Compound Library supplier|Anti-cancer Compound Library in vitro|Anti-cancer Compound Library cell line|Anti-cancer Compound Library concentration|Anti-cancer Compound Library nmr|Anti-cancer Compound Library in vivo|Anti-cancer Compound Library clinical trial|Anti-cancer Compound Library cell assay|Anti-cancer Compound Library screening|Anti-cancer Compound Library high throughput|buy Anticancer Compound Library|Anticancer Compound Library ic50|Anticancer Compound Library price|Anticancer Compound Library cost|Anticancer Compound Library solubility dmso|Anticancer Compound Library purchase|Anticancer Compound Library manufacturer|Anticancer Compound Library research buy|Anticancer Compound Library order|Anticancer Compound Library chemical structure|Anticancer Compound Library datasheet|Anticancer Compound Library supplier|Anticancer Compound Library in vitro|Anticancer Compound Library cell line|Anticancer Compound Library concentration|Anticancer Compound Library clinical trial|Anticancer Compound Library cell assay|Anticancer Compound Library screening|Anticancer Compound Library high throughput|Anti-cancer Compound high throughput screening| will focus on a more finely graded time course in order to fully characterize the genes differentially expressed between DBA/2 and C57BL/6 mice strains. Recently, deep sequencing methods (e.g. SAGE-Seq and RNA-Seq) have been proposed to analyze the expression of genes in the entire transcriptome [64]. While RNA-Seq analysis would not change the central findings of this paper, it is a more sensitive digital technique that might identify a greater number of genes, as well as alternatively spliced variants, that may be differentially expressed between DBA/2 and C57BL/6 mice. Methods Mice and fungal strains C57BL/6 and DBA/2 mice were purchased from the Jackson
Laboratory (Bar Harbor, ME). Arthroconidia from C. immitis (RS strain) were harvested as previously described [65], suspended in buffered saline and kept at 4°C prior to infecting the mice. All animal experiments were approved by the Institutional Animal Care and Use Committee at the VA Medical Center, San Diego. Infection of mice with C. immitis Twenty-four mice from each strain (C57BL/6 and DBA/2) were infected i.n. with 50 arthroconidia of C. immitis. One additional mouse per strain was used as an uninfected control. Eight mice from each strain were sacrificed at either day 10, 14, or 16 post-infection. Racecadotril Lungs and spleens were rapidly removed and one lobe of the left lung was immediately minced and frozen in liquid nitrogen and stored at −70°C. The right lung and spleen were homogenized in 1 mL of sterile saline and serially diluted in saline for quantitation of CFUs using Sabouraud agar. RNA isolation and hybridization to microarray RNA was extracted from frozen lung tissue using the ULTRASPECTM Total RNA Isolation Kit (Biotecx Labs, Houston, TX). RNA quality was confirmed using agarose gels and concentration determined using a spectrophotometer.