| Bioactivity | ODN 2007, a class B CpG ODN (oligodeoxynucleotide), is a Toll-like receptor (TLR) ligand. ODN 2007 can be used as an immunomodulator, vaccine adjuvant, and enhance immune responses in mammals, fish, and humans. ODN 2007 sequence: 5'-TCGTCGTTGTCGTTTTGTCGTT-3'[1][2][3]. |
| Invitro | ODN 2007 (1 or 5 μg/mL, 3-18 h) induces significantly chicken macrophage interferon IFN-γ and IFN-β expression[1]. ODN 2007 (10 μg/mL, 0.5-12 h) can increase levels of phosphorylation of ERK2 and AKT, stimulate the production of NO[3]. RT-PCR[1] Cell Line: |
| In Vivo | ODN 2007 (intraperitoneal injection, 1 μg, once) can enhance the immune response by regulating the expression of immune system-related genes in zebrafish infected withVibrio traumaticus FJ03-X2[2]. Animal Model: |
| Name | ODN 2007 |
| CAS | 455348-63-7 |
| Sequence | DNA, d(P-thio)(T-C-G-T-C-G-T-T-G-T-C-G-T-T-T-T-G-T-C-G-T-T) |
| Molar Mass | 6852.50 |
| Appearance | Solid |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | -20°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
| Reference | [1]. Tamiru N Alkie, et al. Characterization of Innate Responses Induced by PLGA Encapsulated- and Soluble TLR Ligands In Vitro and In Vivo in Chickens. PLoS One. 2017 Jan 3;12(1):e0169154. [2]. Hua Chen, et al. CpG-ODN 2007 protects zebrafish (Danio rerio) against Vibrio vulnificus infection. Aquac Res. 2021; 52: 897-905. [3]. Audesh Bhat, et al. Role of Hsp90 in CpG ODN mediated immunostimulation in avian macrophages. Mol Immunol. 2010 Mar;47(6):1337-46. |