Fig. 4.
Bone marrow from PDGF-B−/− chimeras can reconstitute the peripheral blood compartment of lethally irradiated recipients.
Marrow from first-generation PDGF-B+/+ and PDGF-B−/− chimeras was transplanted into lethally irradiated B6.Ly-5a recipients (PDGF-B+/+, n = 11; PDGF-B−/−, n = 12), and donor engraftment in second-generation chimeras was determined 28 days later.