Table 1.

C3bR and FcγR expression in differentiated PLB and PLB-D cells


Type of receptor

PLB, median

PLB-D, median
FcγRI   
   Undifferentiated   8.7 ± 1.5   9.1 ± 2.5  
   Vitamin D   8.1 ± 1.8   8.5 ± 1.9  
FcγRIIA   
   Undifferentiated   11.5 ± 2.5   9.4 ± 2.1  
   Vitamin D   31.1 ± 4.2   8.5 ± 2.1  
FcγRIII   
   Undifferentiated   26.4 ± 2.1   24.9 ± 5.4  
   Vitamin D   27.5 ± 3.8   26.3 ± 3.1  
CR1   
   Undifferentiated   23.6 ± 3.9   18.9 ± 0.9  
   Vitamin D   60.8 ± 6.5   52.5 ± 6.9  
CR3   
   Undifferentiated   8.9 ± 4.5   9.2 ± 2.8  
   Vitamin D
 
54.4 ± 6.3
 
55.4 ± 7.2
 

Type of receptor

PLB, median

PLB-D, median
FcγRI   
   Undifferentiated   8.7 ± 1.5   9.1 ± 2.5  
   Vitamin D   8.1 ± 1.8   8.5 ± 1.9  
FcγRIIA   
   Undifferentiated   11.5 ± 2.5   9.4 ± 2.1  
   Vitamin D   31.1 ± 4.2   8.5 ± 2.1  
FcγRIII   
   Undifferentiated   26.4 ± 2.1   24.9 ± 5.4  
   Vitamin D   27.5 ± 3.8   26.3 ± 3.1  
CR1   
   Undifferentiated   23.6 ± 3.9   18.9 ± 0.9  
   Vitamin D   60.8 ± 6.5   52.5 ± 6.9  
CR3   
   Undifferentiated   8.9 ± 4.5   9.2 ± 2.8  
   Vitamin D
 
54.4 ± 6.3
 
55.4 ± 7.2
 

Cells were differentiated for 4 days with 1,25(OH)2D3. Results are mean ± SEM of 3 independent experiments. The mean ± SEM of negative controls for FcγRIIA in undifferentiated PLB and PLB-D cells was 5.2 ± 0.6 and 5.8 ± 0.7, respectively, and in differentiated cells it was 4.6 ± 0.6 and 4.7 ± 0.43, respectively. The levels of FcγRIIA were not significantly different in undifferentiated PLB and PLB-D cells from the negative controls (P = .06 and P = .17, respectively) and in differentiated PLB-D cells (P = .15). The mean ± SEM of negative controls for all other receptors in undifferentiated PLB and PLB-D cells was 4.7 ± 0.3 and 4.7 ± 0.4, respectively, and in differentiated cells it was 4.7 ± 0.6 and 4.7 ± 0.5, respectively. The levels of FcγRI or CR3 were not significantly different in undifferentiated PLB and PLB-D cells from their negative controls (P > .19)

Close Modal

or Create an Account

Close Modal
Close Modal