Figure 1From: Treatment of acute respiratory distress syndrome with allogeneic adipose-derived mesenchymal stem cells: a randomized, placebo-controlled pilot studyDifferentiation potential of human adipose MSCs. A) Osteogenic differentiation: cells stained positive for ALP activity; and B) Adipogenic differentiation: cells stained positive for Oil Red O. Magnification, 100×.Back to article page