Figure 3From: Conformational changes and translocation of tissue-transglutaminase to the plasma membranes: role in cancer cell migration Determination of extracellular levels of TG2 in response to resveratrol. Representative immunofluorescence images showing extracellular TG2 level (red) in SHYvector, SHYTG2, and SHYmutant (A), and Panc-28 and Hs766T cells (B). After 48 h with or without resveratrol (1 or 10 μM) treatment in scratch assays, extracellular TG2 was detected using anti-TG2 antibody. Nuclei were stained with DAPI and visualized under fluorescence microscopy. Pictures are representative of at least 3 independent experiments. Scale bar = 100 μm.Back to article page