Fig. 4

LepR-tdTomato labels LepR⁺MSC and some PαS in the long bones. Expression of tdTomato in LepR⁺MSC (A) and PαS (B) from LepR-tdTomato at 12 and 24 weeks of age. (C) Time course changes in tdTomato positivity in LepR⁺MSC and PαS are shown (n=3)