Figure 3From: Trichinella spiralis galectin binding to toll-like receptor 4 induces intestinal inflammation and mediates larval invasion of gut mucosaInteraction between rTsgal and TLR-4 assayed by GST pull-down. 1: GSH affinity resin combined with GST; 2: GSH affinity resin combined with GST and Caco-2 cell protein; 3: GST affinity resin combined with rTsgal with GST tag and Caco-2 protein; 4: GSH affinity resin combined with rTsgal with GST tag; 5: Caco-2 protein containing TLR-4.Back to article page