Transcription factors identified by Ingenuity Pathway Analysis as modulated by endometrial C. trachomatis infection (determined by z-score). *

*Ingenuity Pathway Analysis identified changes in transcription factor activity in the absence of altered transcription factor expression by detecting significantly enriched downstream targets and then confirming that the direction of expression change for each target was in agreement with the known effect (z-score).aIn addition to the transcription factors discussed in the body of text, Chlamydia infection was associated with increased expression of the aryl hydrocarbon receptor, a molecule induced by IL-4 in human B cells [37].