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Table 1 Synthetic Toll-like receptor-9 agonists and antagonists used in the study

From: DNA-like class R inhibitory oligonucleotides (INH-ODNs) preferentially block autoantigen-induced B-cell and dendritic cell activation in vitro and autoantibody production in lupus-prone MRL-Faslpr/lprmice in vivo

 

TLR9-antagonists

Class

Properties

4084-F

CCT GGA TGG GAA

B

5' linear, shortest active

INH-1

CCT GGA TGG GAA TTC CCA TCC AGG

R

5' palindrome

INH-18

CCT GGA TGG GAA CTT ACC GCT GCA

B

5' linear

INH-43

CCT GGA TAA AAA TTT TTA TCC AGG

R

Lacks GGG

INH-44

CCT GAA TAA AAA CTT ACC GCT GCA

B

Lacks GGG

INH-45

TAT GGA TGG GAA TTC CCA TCC ATA

R

Lacks CCT

INH-46

TAT GGA TGG GAA CTT ACC GCT GCA

B

Lacks CCT

INH-47

TAT GGA TTT TAA TTA AAA TCC ATA

R

Lacks CCT/GGG

INH-48

TAT GGA TTT TAA CTT ACC GCG GCA

B

Lacks CCT/GGG

5' OVHG-short

CCT GGA TGG GAA TTC CCA TCC

R

5' short overhang

(3 nucleotide OVHG)

5' OVHG-scr. short

CCT GGA TGG GAA CTT ACC GCT

B

5' linear

5' OVHG-medium

CCT GGA TGG GAA TTC CCA

R

5' medium overhang

(6 nucleotide OVHG)

5' OVHG-scr. medium

CCT GGA TGG GAA CTT ACC

B

5' linear

5' OVHG-long

CCT GGA TGG GAA TTC

R

5' long overhang

(9 nucleotide OVHG)

5' OVHG-scr. long

CCT GGA TGG GAA CTT

B

5' linear

INH-4

3' palindrome

TTC CCA TCC AGG CCT GGA TGG GAA

R

3' palindrome

INH-13

3' scr. pal.

CTT ACC GCT GCA CCT GGA TGG GAA

B

3' linear

3' OVHG-short

CCA TCC AGG CCT GGA TGG GAA

R

3' short overhang

(3 nucleotide OVHG)

3' OVHG-scr. short

ACC GCT GCA CCT GGA TGG GAA

B

3' linear

3' OVHG-medium

TCC AGG CCT GGA TGG GAA

R

3' medium overhang

(6 nucleotide OVHG)

3' OVHG-scr. medium

GCT GCA CCT GGA TGG GAA

B

3' linear

3' OVHG-long

AGG CCT GGA TGG GAA

R

3' long overhang

(9 nucleotide OVHG)

3' OVHG-scr. long

GCA CCT GGA TGG GAA

B

3' linear

4173

RRR RRR RRR RRR RRR

B

Linear control, R = random

 

TLR9-agonists

Class

Properties

CpG-2336

ggGGACGACGTCGTGgggggg

A(D)

Lowercase PS linkages

CpG-1826

TCC ATG ACG TTC CTG ACG TT

B(K)

Linear, murine

CpG-2006

TCG TCG TTT TGT CGT TTT GTC GTT

B(K)

Linear, human

  1. OVHG, overhang; pal., palindrome; PS, phosphorothioate; scr., scrambled; TLR, Toll-like receptor.