Project description:Mucosal vaccination with attenuated Mycobacterium tuberculosis induces strong central memory responses and protects against tuberculosis
Project description:Host-pathogen interactions in Mycobacterium tuberculosis infection still remain poorly understood. We investigated the host immune response to different reference Mycobacterium tuberculosis strains in THP-1 cells. Major differences in the gene expression profiles were identified in response to infection with these strains. These findings shed new insights into the dynamic variation in tuberculosis immune response and pathogenesis. We used Affymetrix GeneChip Human Exon 1.0 ST microarrays to investigate host differential gene expression in response to different Mycobacterium tuberculosis strains.
Project description:Analysis of Metfromin induced changes in the lung cells of Mycobacterium tuberculosis infected mouse at gene expression level. The hypothesis tested in the present study was whether metformin has any effect on the host immune response in Mycobacterium tuberculosis infected mice? Results provide important information on the effect of metformin on the inflammatory response and immune activation associated with mycobacterial infection. In conclusion, Metfromin normalizes the chronic inflammation associated with Mycobacterium tuberculosis infection.
Project description:We investigated the expression of MTS1338, a small non-coding RNA of Mycobacterium tuberculosis in bacterial cultures, and demonstrated its significant contribution to host-pathogen interactions.
Project description:Lysates of Mycobacterium tuberculosis (H37Rv auxotroph mc(2)6020) grown under various conditions (normoxia, hypoxia, reactivation from hypoxia) probed the serine hydrolase probe with ActivX-desthiobiotin FP.
