Table 2.

Effect of antibody against integrin on platelet accumulation on fibrin or fibronectin-fibrin in the absence of soluble fibronectin at a wall shear rate of 1250s–1



Adherent platelets, × 10-6 (% inhibition)
Antibody
Fibrin
FN-fibrin
Control   1.8 ± 0.7   5.9 ± 1.2  
With mouse IgG1   1.7 ± 0.6 (5)   5.6 ± 1.0 (6)  
With rat IgG2   1.6 ± 0.7 (9)   5.3 ± 0.9 (11)  
With anti-β3 (7E3)   0.2 ± 0.1 (90)*  0.7 ± 0.3 (88)* 
With anti-αIIbβ3 (10E5)   0.2 ± 0.1 (90)*  0.8 ± 0.3 (87)* 
With anti-αvβ3 (LM609)   1.0 ± 0.5 (47)*  3.0 ± 1.4 (50)* 
With anti-β1 (mAb13)
 
1.6 ± 0.9 (12)
 
4.6 ± 1.8 (24)
 


Adherent platelets, × 10-6 (% inhibition)
Antibody
Fibrin
FN-fibrin
Control   1.8 ± 0.7   5.9 ± 1.2  
With mouse IgG1   1.7 ± 0.6 (5)   5.6 ± 1.0 (6)  
With rat IgG2   1.6 ± 0.7 (9)   5.3 ± 0.9 (11)  
With anti-β3 (7E3)   0.2 ± 0.1 (90)*  0.7 ± 0.3 (88)* 
With anti-αIIbβ3 (10E5)   0.2 ± 0.1 (90)*  0.8 ± 0.3 (87)* 
With anti-αvβ3 (LM609)   1.0 ± 0.5 (47)*  3.0 ± 1.4 (50)* 
With anti-β1 (mAb13)
 
1.6 ± 0.9 (12)
 
4.6 ± 1.8 (24)
 

The luminescence signal was obtained as described in “Materials and methods.” Values represent the mean ± SD of 3 to 4 separate experiments.

*

P < .01 as compared with a control group.

Close Modal

or Create an Account

Close Modal
Close Modal