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Loxoribine (CAS 121288-39-9)

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Alternate Names:
7-Allyl-7,8-dihydro-8-oxoguanosine
Application:
Loxoribine is agonist for TLR7 (Toll-like receptor 7)
CAS Number:
121288-39-9
Purity:
≥97%
Molecular Weight:
339.3
Molecular Formula:
C13H17N5O6
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Loxoribine is a selective agonist for TLR7 (Toll-like receptor 7) via IFN. Activates natural killer cells and primes cytolytic precursor cells for activation by IL-2. Loxoribine is a very potent immunostimulatory compound that increases cytokine production and possesses antitumor and antiviral properties.


Loxoribine (CAS 121288-39-9) References

  1. Cytotoxic combination of loxoribine with fludarabine and mafosfamide on freshly isolated B-chronic lymphocytic leukemia cells.  |  Pellacani, A., et al. 1999. Leuk Lymphoma. 33: 147-53. PMID: 10194132
  2. Recognition of pathogen-associated molecular patterns by TLR family.  |  Akira, S. and Hemmi, H. 2003. Immunol Lett. 85: 85-95. PMID: 12527213
  3. Engagement of TLR3, TLR7, and NKG2D regulate IFN-gamma secretion but not NKG2D-mediated cytotoxicity by human NK cells stimulated with suboptimal doses of IL-12.  |  Girart, MV., et al. 2007. J Immunol. 179: 3472-9. PMID: 17804388
  4. Loxoribine, a selective Toll-like receptor 7 agonist, induces maturation of human monocyte-derived dendritic cells and stimulates their Th-1- and Th-17-polarizing capability.  |  Dzopalic, T., et al. 2010. Int Immunopharmacol. 10: 1428-33. PMID: 20817120
  5. Loxoribine pretreatment reduces Salmonella Enteritidis organ invasion in 1-day-old chickens.  |  Swaggerty, CL., et al. 2012. Poult Sci. 91: 1038-42. PMID: 22399745
  6. Activation of Toll-like receptor 7 provides cardioprotection in septic cardiomyopathy-induced systolic dysfunction.  |  Saiyang, X., et al. 2021. Clin Transl Med. 11: e266. PMID: 33463061
  7. CD163+ M2 Macrophages Promote Fibrosis in IgG4-Related Disease Via Toll-like Receptor 7/Interleukin-1 Receptor-Associated Kinase 4/NF-κB Signaling.  |  Chinju, A., et al. 2022. Arthritis Rheumatol. 74: 892-901. PMID: 34907668
  8. Conjugation with loxoribine and mannan improves the immunogenicity of Mycobacterium tuberculosis CFP10-TB10.4 fusion protein.  |  Yu, W., et al. 2022. Eur J Pharm Biopharm. 172: 193-202. PMID: 35183715
  9. A new approach to vaccine adjuvants. Immunopotentiation by intracellular T-helper-like signals transmitted by loxoribine.  |  Goodman, MG. 1995. Pharm Biotechnol. 6: 581-609. PMID: 7551237
  10. The immunostimulatory compound 7-allyl-8-oxoguanosine (loxoribine) induces a distinct subset of murine cytokines.  |  Pope, BL., et al. 1995. Cell Immunol. 162: 333-9. PMID: 7743561
  11. Murine strain variation in the natural killer cell and proliferative responses to the immunostimulatory compound 7-allyl-8-oxoguanosine: role of cytokines.  |  Pope, BL., et al. 1994. Cell Immunol. 159: 194-210. PMID: 7994754
  12. 7-Allyl-8-oxoguanosine (loxoribine) inhibits the metastasis of B16 melanoma cells and has adjuvant activity in mice immunized with a B16 tumor vaccine.  |  Pope, BL., et al. 1994. Cancer Immunol Immunother. 38: 83-91. PMID: 8306370

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Loxoribine, 25 mg

sc-203118
25 mg
$124.00

Loxoribine, 100 mg

sc-203118A
100 mg
$390.00