Differentially regulated genes induced in Mycobacterium tuberculosis by in vitro acid-nitrosative multi-stress

Transcriptional profile of Mycobacterium tuberculosis in in vitro acid-nitrosative multistress, comparing untreated control cells and bacteria under multi-stress. Two-condition experiment, MTB-K vs. MTB-ACID-NO treated. Biological replicates: 3 controls, 3 Acid-NO treated, independently grown and harvested. In controls and Acid-NO treated cells, good quality RNA samples obtained from each pellet were pooled together and used for microarray experiments to get an average of three separate experiments, five replicates per array.