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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: Pentosan polysulfate binds to STRO-1+ mesenchymal progenitor cells, is internalized, and modifies gene expression: a novel approach of pre-programing stem cells for therapeutic application requiring their chondrogenesis

Fig. 2

Concentration-dependent uptake of PPS-FITC by MPCs (2.5 × 105 cells/well) determined using the fluorometric assay. Highest uptake was observed with PPS-FITC concentrations of 5.0 μg/ml which were significantly different to 1.0 and 2.5 μg/ml. a p < 0.004; b p < 0.012. FITC fluorescein isothiocyanate, PPS pentosan polysulfate

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Stem Cell Research & Therapy

ISSN: 1757-6512