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Characterization of human adipose-derived stromal cells (ADSCs) in vitro. (a) ADSCs became spindle shaped and formed adherent clusters after 7 days in culture. (b-e) Fluorescence-activated cell sorting showed expression of CD44, CD29, CD105, and CD45 in cultured ADSCs, confirming their stem cell nature. Values expressed as mean ± standard error (n=4).
APC, allophycocyanin; FITC, fluorescein isothiocyanate; PE, phycoerythrin.
