International Journal of Stem Cells : eISSN 2005-5447

Fig. 4.

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Fig. 4. Effects of FBS-MSC-CM and hPL-MSC-CM on ECM production and remodeling. (A) The concentrations of collagen and elastin produced by MSC-CM were measured. Data are represented as mean±SD. *<0.05, **<0.01, ***<0.001, ****<0.0001. (B) After HDF were exposed to UVA (168 mJ/cm2) using UV lamp, the cells were treated Ascorbic acid (AA, positive control), FBS-MSC-CM and hPL-MSC-CM for 72 hours. UVA-induced MMPs (MMP- 1, MMP-2) expression was determi-ned by RT-PCR. Value are shown as mean±SD. *p<0.05 compared with HDF only with UVA irradiation.
International Journal of Stem Cells 2021;14:94-102 https://doi.org/10.15283/ijsc20070
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