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Table 1 Effect of MceR on mce3 promoter activity in M. tuberculosis during infection of J774 Macrophage-like cell line.

From: Study of the role of Mce3R on the transcription of mce genes of Mycobacterium tuberculosis

 

β-galactosidase activityain J774 cell line

Strain

4 h

24 h

72 h

Δmce3R (pP3- mce3 R)

0

0

0

Δmce3R (pP3)

114+/-5

2571+/-172

2162+/-92

  1. a calculated as: arbitrary β-galactosidase units/number of bacteria (CFU)/100000.
  2. Values are presented as the mean and standard deviation (SD) of reactions performed in triplicate.