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The human activation antigen CD69 is a member of the C-type animal lectin superfamily that functions as a signal-transmitting receptor. Although the expression of CD69 can be induced in vitro on(More)
The VLA-4 (CD49d/CD29) integrin is the only member of the VLA family expressed by resting lymphoid cells that has been involved in cell-cell adhesive interactions. We here describe the triggering of(More)
We have performed immunofluorescence analysis of COS cells transfected with human CD3 genes and detergent permeabilized to define the specificity of several anti-CD3 antibodies. We have found that(More)
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