Figure 8. Effect of Artemisia argyi water extract (AAW) on rat adipose stem cells. Immunocytochemistry was performed to analyze the expression of (A) Klotho, (B) CD90 and Nanog. Adipose stem cells isolated from aged and adult rats were stained with anti-Klotho (green) antibodies, anti-CD90 (red) and anti-Nanog (green). Klotho, CD90 and Nanog expression has improved in AAW treated group.