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The in vitro growth of human BM-MSCs and HSCs. (A) The morphology of HSCs subsequent to being passaged for 72 h (the 3rd generation; magnification, ×100); (B) the morphology of human HSCs subsequent to being passaged for 24 h (the 3rd generation; magnification, ×100); (C) the growth curve of HSCs and BM-MSCs. BM-MSCs, bone marrow-derived mesenchymal stem cells; HSCs, hepatic stellate cells; OD, optical density.
