Potent trophic activity of spermidine supramolecular complexes in in vitro models

Figure 4 Histopathological examination and transepithelial electric resistance assessment of reconstituted human vaginal epithelium. A: Cell integrity was evaluated by transepithelial electrical resistance determination (Ω/cm²). Mean values of separate 3 mean ± SE; B: Reconstituted human vaginal epithelia were examined histologically after exposure to spermidine-hyaluronate 50 (upper panel) or saline (lower panel). A typical result out of three independent experiments is shown (× 20 magnification).