Fig. 1.
Expression of the β4 integrin subunit in 32D cell lines.
32D cells and v-src– or v-abl–transformed counterparts were transduced with pRC/CMV expression vector alone and/or carrying wild-type β4 integrin subunit and cytoplasmic-deleted β4 molecule (β4 L) cDNAs. Neo cells and β4-transduced cells were analyzed by FACS for the expression of exogenous β4 molecules (A). Control and β4-transduced cells were exogenous-labeled and immunoprecipitated with the anti-β4 monoclonal antibody 439-9B (B).
