Project description:To identify mediators of the osmotic stress response in Mycobacterium tuberculosis (Mtb), we performed transcriptional profiling of WT CDC1551 following treatment with 140 mM NaCl for 1 hr relative to an untreated control. 140 mM NaCl was chosen to reflect the approximate osmolarity of human plasma (i.e., 280 mOsm/L), which may be relevant during the course of infection.
Project description:To characterize the role of Rv0516c in the osmotic stress response of Mycobacterium tuberculosis (Mtb), we performed transcriptional profiling of CDC1551 Rv0516c::Tn following treatment with 140 mM NaCl for 1 hr relative to an untreated control.
Project description:To identify mediators of the osmotic stress response in Mycobacterium tuberculosis (Mtb), we performed transcriptional profiling of WT CDC1551 following treatment with 140 mM NaCl for 1 hr relative to an untreated control. 140 mM NaCl was chosen to reflect the approximate osmolarity of human plasma (i.e., 280 mOsm/L), which may be relevant during the course of infection. CDC1551 was treated with 140 mM NaCl for 1 h and compared to the same strain treated with 0 mM NaCl for 0 h. 4 biological replicates, independently grown and harvested. One replicate per array.
Project description:To characterize the role of Rv0516c in the osmotic stress response of Mycobacterium tuberculosis (Mtb), we performed transcriptional profiling of CDC1551 Rv0516c::Tn following treatment with 140 mM NaCl for 1 hr relative to an untreated control. CDC1551 Rv0516c::Tn was treated with 140 mM NaCl for 1 h and compared to the same strain treated with 0 mM NaCl for 0 h. 4 biological replicates, independently grown and harvested. One replicate per array.
Project description:Transcriptional profiling of Mycobacterium tuberculosis CDC1551 comparing control butyric acid-treated cells with 20mM db-cAMP treated cells after 2hrs of treatment with shaking at 200rpm at 37C.
Project description:Transcriptional profiling of Mycobacterium tuberculosis CDC1551 and 6-azasteroid resistant mutants ASR1 and ASR2 with treatment of 6-azasteroids, 4a and 6a, for 6 hours.
Project description:Transcriptional profiling of Mycobacterium tuberculosis CDC1551 comparing control butyric acid-treated cells with 20mM db-cAMP treated cells after 2hrs of treatment with shaking at 200rpm at 37C. Two-condition experiment, butyric acid (Control) Vs db-cAMP treated cells (Test). Biological replicates: 3 control, 3 test. One replicate per array.
Project description:Proteomics on whole cell lysates from Mycobacterium tuberculosis CDC1551, a ppe38-ppe71 deletion mutant and a complemented strain grown in modified sautons medium till mid logarithmic phase
Project description:Pulse chase SILAC was used to identify protein turnover within human macrophages infected with mycobacterium tuberculosis CDC1551, a ppe38-71 mutant strain, a complemented strain and an uninfected control.
