Project description:Investigation of whole genome gene expression level changes in Mycobacterium tuberculosis treated with the DHFR inhibitor WR99210, compared to untreated cells. The antimycobacterial properties of WR99210 are further described in Gerum, A., Ulmer, J., Jacobus, D., Jensen, N., Sherman, D., and C. Sibley. 2002. Novel Saccharomyces cerevisiae screen identifies WR99210 analogues that inhibit Mycobacterium tuberculosis dihydrofolate reductase. Antimicrob Agents Chemother 46(11):3362-3369 [PMID:12384337]
Project description:In other bacteria, arginine induces the expression of genes involved in arginine catabolism. This study obtained the identification of genes involved in the arginine metabolism of Mycobacterium tuberculosis. Mycobacterium tuberculosis was cultured with arginine or ammonium chloride as sole nitrogen source. In the log phase of growth, RNA was isolated and whole genome expression was determined. The study contains three biological replicates.