Recipients with In Utero Induction of Tolerance Upregulated MHC Class I in the Engrafted Donor Skin

Figure 6

Surface H-2K^b FIs of engrafted donor leukocytes in 6-month-old mixed chimeras with skin tolerance. This representative histogram showed surface H-2K^b PE FIs of C57BL/6 donor leukocytes from a mixed chimera and an age-matched wild-type C57BL/6 control. Chimeras (𝑛=5) had higher mean, geographic mean, and median H-2K^b FIs than wild-type C57BL/6 controls (𝑛=5). Data were expressed as mean ± standard error of mean. 𝑃<0.001 for mean, geographic mean (GeoMean), and median FIs.