Proanthocyanidins Attenuation of H₂O₂-Induced Oxidative Damage in Tendon-Derived Stem Cells via Upregulating Nrf-2 Signaling Pathway

Figure 1

TDSCs culture and characterization. Photomicrographs showed the TDSCs morphology at different passages. (a) At P0, TDSCs looked like large polygonal and star-shaped cells. (b) At P3, a homogeneous population of fibroblast-like cells was obtained. Magnification: ×100. Cell size bar: 100 um.

(a)

(b)