Development of an intracellular screen for new compounds able to inhibit Mycobacterium tuberculosis growth in human macrophages

Here we describe the development and validation of an intracellular high-throughput screening assay for finding new antituberculosis compounds active in human macrophages. The assay consists of a luciferase-based primary identification assay, followed by a green fluorescent protein-based secondary profiling assay. Standard tuberculosis drugs and 158 previously recognized active antimycobacterial compounds were used to evaluate assay robustness. Data show that the assay developed is a short and valuable tool for the discovery of new antimycobacterial compounds.

Development of an intracellular screen for new compounds able to inhibit Mycobacterium tuberculosis growth in human macrophages Articles