… assay, we further show that VLA-4, but not LFA-1, is constitutively active on all CD34+
cells and that VLA-4 adhesive activity can be enhanced by signals generated by specific Ab …

… However, CD34 molecules may also possess direct CAM-like activity since preliminary …
influence the adhesion of hu-CD34 transgene-expressing murine cells to human bone marrow …

… In short, CD34 expression is likely to represent a specific state … This article focuses on the
adhesive properties of CD34 and … J cells into CD34 + cells and enhanced repopulating activity …

… adhesion of KGla cells after stimulation with certain CD34 MoAbs… adhesion molecule 1
stimulates the adhesive activity of leukocyte integrin CR3 (CD1 1b/CD18, Mac- I , a,,,&) on human …

… CD34' HRCs result in additive stimulation of the adhesion of these cells to Fn. Thus, the
activation level of Fn receptors expressed by normal CD34… little or no activity (Fig 4A). A maximal …

… binding activity on par … CD34 and podocalyxin can provide pro-adhesive functions via
sLeX modification, in other vascular beds CD34 and podocalyxin have documented anti-adhesive …

… adhesion molecule including CD44 on HPCs and biologic properties of CD34+CD44+
and CD34+… These results suggest that pluripotent stem cell activity is contained by CD34+CD44+ …

… on the expression of adhesion receptors on normal CD34+ Table 1 lists adhesion receptors
in … molecule might be deficient in CML as a consequence of the bcrlabl fusion protein activity. …

… human CD34 + HPCs is the absence of tyrosine kinase p125 FAK expression (Fig. 5), a
characteristic shared with the CD34 … , p59 ILK activity is reduced after adhesion to fibronectin and …

… We demonstrate that triggering of CD34 results in a rapid and vigorous homotypic adhesion
in CD34… activities, according to its state of glycosylation as has been described for the CD43 …