Research Article

Stem Cell Therapy in Injured Vocal Folds: A Three-Month Xenograft Analysis of Human Embryonic Stem Cells

Figure 2

Rheological data showing (a) dynamic viscosity and (b) elastic modulus (as means ± 2 SD) versus frequency. Both were significantly reduced in the vocal folds (VFs) treated with human embryonic stem cells (hESCs) compared with untreated VFs (Scar + NaCl) ( and , resp.). Dynamic viscosity and elastic modulus of the hESC treated VFs did not significantly differ from normal VFs.
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