Fig. 7From: The growth inhibitory effect of human gingiva-derived mesenchymal stromal cells expressing interferon-β on tongue squamous cell carcinoma cells and xenograft modelImmunofluorescence analyses of GMSCs homing to tumors in the TSCC lesion. GMSCs/vector and GMSCs/IFN-β had strong green fluorescence expression prior to in vivo administration. Green fluorescence (white arrow) was observed under confocal laser scanning microscopy in experimental nude mice which received EGFP-labeled GMSCs/vector or GMSCs/IFN-βBack to article page