Figure 2.
![Figure 2. Differentiation of labeled and unlabeled MSCs. (A) MSC-unlabeled adipogenic changes, (B) MSC-labeled adipogenic changes (note the blue dot of PB-positive iron [arrows]), (C) glycosaminoglycans in unlabeled MSCs, (D) glycosaminoglycans in labeled MSCs, (E) collagen II-positive (brown) in labeled MSCs, and (F) Prussian blue in the consecutive section of labeled MSCs.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/104/4/10.1182_blood-2004-02-0655/6/zh80160465240002.jpeg?Expires=1722831765&Signature=2VEuW0tInpjZWjNbcAo6J-S2nyqi52QXwDRw~d~sW0OY6kFBCzvJMXIzwzLnYmdJZGxf97pzCAbBZyhjjSNqxhS~jFjjTnVmx70Nr2H856RVOCDavTe1TPVAazG7udHJLzPnlBBov34xG~t~KCWALJMqKqvSoYc0ca-11IDoeGUTsAL80Rw1hISfVHRMH~6tecLfPldA0srpoc-pzwU1Ed1S2BLZ8RC7XPjrAjJ7agJzvh3qBqeDalzKce8Vpf9dKUvZPugpcdbO6SJbtXVawKTGZYHuXOFQAeUyp~95yFXGem2oiY2iKINVr9m-bANacddwqUnIJBwkIig1IjTvdQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Differentiation of labeled and unlabeled MSCs. (A) MSC-unlabeled adipogenic changes, (B) MSC-labeled adipogenic changes (note the blue dot of PB-positive iron [arrows]), (C) glycosaminoglycans in unlabeled MSCs, (D) glycosaminoglycans in labeled MSCs, (E) collagen II-positive (brown) in labeled MSCs, and (F) Prussian blue in the consecutive section of labeled MSCs.
