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Table 1 Correlation analysis of PD-L1, PD-1 and Ki-67 on CD19+B and CD4+T cells

From: The effect of PD-1/PD-L1 signaling axis on the interaction between CD19+B cells and CD4+T cells in peripheral blood of patients with systemic lupus erythematosus

  

CD4+Ki-67+(%)

CD4+PD-L1+(%)

CD4+PD-1+(%)

CD19+Ki-67+(%)

CD19+PD-L1+(%)

HC

CD4+PD-L1+(%)

0.094

    

CD4+PD-1+(%)

0.332*

0.576**

   

CD19+Ki-67+(%)

0.384*

0.149

0.184

  

CD19+PD-L1+(%)

-0.155

0.512**

0.452**

0.192

 

CD19+PD-1+(%)

-0.144

0.403**

0.638**

-0.058

0.597**

SLE

CD4+PD-L1+(%)

-0.064

    

CD4+PD-1+(%)

0.201

0.106

   

CD19+Ki-67+(%)

0.323*

-0.063

-0.111

  

CD19+PD-L1+(%)

-0.021

0.098

-0.015

-0.011

 

CD19+PD-1+(%)

-0.110

-0.003

0.257

-0.006

0.572**

  1. *p < 0.05; **p < 0.01