Figure 5From: The drug efflux pump Pgp1 in pro-inflammatory lymphocytes is a target for novel treatment strategies in COPDCorrelation between Calcein-AM and Pgp1 in T cells. Graph of Calcein-AM + CD3+ versus Pgp1 + CD3+ T cells. There was a significant negative correlation between Pgp1 expression and Calcein-AM uptake by CD3 + T cells from a cohort of 6 COPD patients and 6 control subjects.Back to article page