Fig. 5From: β-arrestin-2 up-regulates toll-like receptor 2 signaling and inhibits apoptosis in human endometrial cancer heterotransplants in nude miceThe expression of TLR2 and Arr2 in Arr2+ mice and control was detected by immunofluorescence. a Representative images of frozen sections of tumor tissue from both groups without paclitaxel treatment, immunostained with anti-TLR2(red) and anti-Arr2 (green). b The IOD of TLR2 correlates with the IOD of Arr2+ in all samples. c~d the IOD of Arr2+ and TLR2 in each groupBack to article page