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Fig. 1 | Stem Cell Research & Therapy

Fig. 1

From: The downregulated membrane expression of CD18 in CD34+ cells defines a primitive population of human hematopoietic stem cells

Fig. 1

Flow cytometry analyses of CD18 expression in different cord blood HSPCs populations. a Analysis of the proportion of CD18high and CD18low/neg cells in different HSPCs present in nucleated cord blood cells. Percentages in the total nucleated cord blood cell population are shown. b Percentage of CD18+ cells in different HSPCs analyzed in purified CD34+ cord blood samples. c Percentage of HSPCs in purified CD34+ cells expressing high (CD18high) or low levels (CD18low/neg) of CD18. In panels b and c, CD34+ cells were purified by magnetic sorting prior to conducting flow cytometry studies. The significance of differences between groups is expressed as P < 0.0001 (****), P < 0.001 (***), P < 0.01 (**), or P < 0.05 (*)

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