Figure 1.
Expression of rae28 in hematopoietic tissues and purified subpopulations of fetal liver and bone marrow cells. PCR-amplified total cDNAs were prepared from total RNAs extracted from the hematopoietic tissues and fractionated cells and were analyzed by Southern blot analysis with a rae28 probe. Note that high rae28 expression was detected in Lin−, Sca-1+ subpopulations. BM, bone marrow; FL, fetal liver; Whole, whole fetal liver or bone marrow cells; Lin−, Sca-1+, Lin−, Sca-1+ subpopulations of fetal liver and bone marrow cells. Expression of β-actin is shown to confirm equal amount of cDNA on the filter.