id author title date pages extension mime words sentence flesch summary cache txt 8910js9776v Rebecca L. Geister Transcriptional regulation following Mycobacterium tuberculosis infection 2010 .txt text/plain 158 7 40 Previous studies have shown that murine macrophages produce lower levels of TNF-Ì_å± and NOS2 following infection with pathogenic mycobacteria compared to non-pathogenic mycobacteria. Tumor necrosis factor alpha (TNF-Ì_å±) and nitric oxide synthase 2 (NOS2) are crucial in the control of Mycobacterium tuberculosis infection. cache/8910js9776v.txt txt/8910js9776v.txt