The presence of CEACAM dimers was shown to lead to an increase in the binding of the integrin alph5 beta1 receptor to its ligand fibronectin, without changing its cell surface levels, resulting in increased adhesion of these cells to fibronectin.
Zhai, AB, Camacho-Leal, P, Stanners, CP, Ordonez, C, Fan, MM, Demarte, L
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