Expression of haptoglobin in Trichosporon asahii induced skin infection and its immunoregulatory role in mice
Author(s) -
Ao Jun Hong,
Hao Feng,
Yong Liao,
He Zhu,
Yang Rong Ya
Publication year - 2013
Publication title -
african journal of microbiology research
Language(s) - English
Resource type - Journals
ISSN - 1996-0808
DOI - 10.5897/ajmr12.482
Subject(s) - haptoglobin , immunosuppression , immune system , gene expression , microarray , biology , immunology , microbiology and biotechnology , gene , biochemistry
7cfu/ml T. asahii suspension. 0.5, 1, 3 and 5 d after inoculation, mice was sacrificed and skin lesion was collected. mRNA expression of Hp gene was detected by RT-PCR. Microarray was employed to investigate immune related gene expression profile. In both groups, mRNA expression of Hp was detected as 0.5, 1, 3 and 5 d after T. asahii infection, but the Hp expression in IS group was significantly higher than that in non-IS group (P<0.01). One day after T. asahii infection, Hp expression was significantly higher than that of 0.5, 3 and 5 d after infection (P<0.01). A total of 11 immune related differentially expressed genes were identified in the microarray assay and the gene encoding Hp protein was up-regulated. Hp involves in the T. asahii infection of skin.
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