Project description:Comparison of gene expression profile of the whiB4 mutant strain of Mycobacterium tuberculosis with the wild type Mycobacterium tuberculosis H37RV Mtb WhiB4 mutant mRNA was compared with the mRNA of wtMtb H37RV under aerobic conditons Aerbic conditions OD600 nm of 0.4, MtbWhiB4KO vs wtMtb, biological replicates: 3 wt Mtb H37RV and 3 MtbWhiB4 KO
Project description:Transcriptional profiling of Mtb H37Rv infected into THP-1 macrophage cell line and treated with 100 µM vitamin C (vit C) for 96 hours and 144 hours, compared to gene expression profile of untreated bacteria post-infection.
Project description:Comparison of gene expression profile of the whiB4 mutant strain of Mycobacterium tuberculosis with the wild type Mycobacterium tuberculosis H37RV Mtb WhiB4 mutant mRNA was compared with the mRNA of wtMtb H37RV under aerobic conditons
Project description:Expression profile of Mycobacterium tuberculosis H37Rv biofilm as induced by DTT (Reduced) 6mM DTT reduced at 6 mM concentration was added to log phase culture of Mtb H37Rv. After 29 hours RNA was isolated and hybridization was done on microarrays
Project description:To expand an insight into the stress adaptation in Mycobacterium tuberculosis H37Rv (Mtb), we approached the iTRAQ analysis to understand the global proteome profile of stressed Mtb under Acid (5.5 pH), Diamide (5mM) and Hydrogen peroxide (H2O2) (5mM) conditions and compared with gene expression of Mtb incubated in 7H9 rich medium (pH 7.0). The experiment was performed for overnight treatment of aforementioned stress. Whole cell lysate (WCL) from three independent repeats of control and stressed samples were labelled with three set of 4-plex iTRAQ labelling reagents (AB SCIEX) in proportion to manufacturer’s protocol.
Project description:During lung infection Mycobacterium tuberculosis (Mtb) resides in macrophages and subverts the bactericidal mechanisms of these professional phagocytes. In this work we have analyzed by DNA microarray technique the global transcription profile of Mtb infecting primary human macrophages in order to identify putative bacterial pathogenic factors that can be relevant for the intracellular survival of Mtb. Keywords: time course We compared the global gene expression of the H37Rv strain of Mtb after 4 hours and 24 hours of infection of human macrophage-like THP-1 cells with the gene expression profile of the strain growing exponentially in broth cultures.
Project description:Global protein alteration in Mycobacterium tuberculosis H37 RV ( Mtb-H37RV) having depletion of Clpx ,Clp2 and ClpC1 were accessed using 4 plex iTRAQ label.
Project description:The global protein expression of Mycobacterium tuberculosis H37Rv, responding to VC treatment (5 mM for 24 h), was monitored via tandem mass tag (TMT)-based quantitative proteomic analysis.