Fig. 5From: Exosomes from cervical cancer cells facilitate pro-angiogenic endothelial reconditioning through transfer of Hedgehog–GLI signaling componentsEffect of cervical cancer exosomes on levels of GLI1 and PTCH1 in endothelial cells. Immunoblots showing endogenous levels (A) of GLI1 and PTCH1 in total cellular proteins (50 μg/lane) from untreated and exosome-treated HUVEC (50 μg/ml) (B) in comparison to HeLa cells (positive control). Right panels show change in protein levels of PTCH1 and GLI1 in HUVEC in response to cervical cancer exosomes. Densitometric values of the bands in comparison to untreated HUVEC are represented as mean ± s.d. (indicated as error bar). *p value ≤ 0.05 with respect to total proteins from HeLa cells, #p value ≤ 0.05 with respect to total proteins from untreated HUVEC control, $p value ≤ 0.05 with respect to total proteins from HeLa exosome-treated HUVECBack to article page