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Fig. 7 | Stem Cell Research & Therapy

Fig. 7

From: Extracellular vesicles from adipose-derived stem cells ameliorate ultraviolet B-induced skin photoaging by attenuating reactive oxygen species production and inflammation

Fig. 7

Adipose-derived stem cell extracellular vesicles (ADSC-EVs) counteracted intracellular reactive oxygen species (ROS) production and promoted expression of antioxidant enzymes. a, b Significantly increased intracellular ROS production by fibroblasts after ultraviolet B (UVB) irradiation, counteracted by ADSC-EVs in a dose-dependent manner. c, d Antioxidant enzyme (SOD-1 and CAT) expression was decreased after UVB irradiation and increased by ADSC-EVs. Scale bars = 250 μm. *P < 0.05 indicated a significant difference; n.s., no significant difference between groups

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Stem Cell Research & Therapy

ISSN: 1757-6512