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. 1997 Sep 30;94(20):10833–10837. doi: 10.1073/pnas.94.20.10833

Table 1.

Different CpG motifs

ODN Sequence Predominant in vitro effects
1758 TCTCCCAGCGTGCGCCAT Monocyte activation; enhanced NK activity (10)
1812 TCTCCCAGZGTGZGCCAT Minimal immunostimulatory effect (10)
1643 GAGAACGCTCGACCTTCGAT B cell mitogen (9)

CpG dinucleotides are underlined; Z indicates 5-methylcytosine in the control ODN with methylated CpGs, 1812. All oligonucleotides were synthesized with phosphorothioate modified backbones to improve their nuclease resistance.