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Table 3 Statistically significant differences in CLL cell viability between different CLL subgroups with distinct clonotypic BcRs after stimulation of TLRs and NOD2 with their respective ligands.a

From: Distinct Innate Immunity Pathways to Activation and Tolerance in Subgroups of Chronic Lymphocytic Leukemia with Distinct Immunoglobulin Receptors

Evaluated TLR

Time point

Compared groups

Median values, %

p

TLR1/2

d 9

M versus UM

16.9 versus −3.6

0.006

  

#4 versus #1

44.3 versus −1.7

0.003

  

M versus #4

16.9 versus 44.3

0.029

TLR2/6

d 9

M versus UM

17.1 versus −8.1

0.001

  

#4 versus #1

42.2 versus −8.1

0.001

  

#4 versus non-#4/16

42.2 versus 6.8

0.050

  

M versus #4

17.1 versus 42.2

0.026

TLR7

d 3

M versus UM

−21.5 versus 1.2

0.007

 

d 6

M versus UM

−27.3 versus −7.3

0.007

  

#4 versus non-#4/16

−18 versus −43.2

0.050

TLR9

d 3

#4 versus #1

−7.5 versus 23.7

0.031

  

UM versus #1

7.7 versus 23.7

0.050

 

d 6

M versus UM

−16.7 versus 1.7

0.006

NOD2

d 3

UM versus #1

5.5 versus 18.3

0.009

 

d 9

#4 versus #1

36.6 versus 16.6

0.016

  1. aMedian values represent the percentage of live cells (annexin V/PI). Before statistical analysis values were normalized to the unstimulated controls. M, mutated; UM, unmutated.