The Hypoxia-Mimetic Agent Cobalt Chloride Differently Affects Human Mesenchymal Stem Cells in Their Chondrogenic Potential

<div>Alcian blue and safranin O staining on MSC micromasses, previously treated with 100 <i>μ</i>M CoCl<sub>2</sub> and subsequently stimulated to chondrogenic differentiation up to 28 days. The images are representative of three different experiments (magnification 400x; bar: 100 <i>μ</i>M).</div>

Stem Cells International

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Figure 5

Figure 5: The Hypoxia-Mimetic Agent Cobalt Chloride Differently Affects Human Mesenchymal Stem Cells in Their Chondrogenic Potential 