tcsc1706 Resiquimod

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Product Description

Resiquimod is a Toll-like receptor 7 and 8 (TLR7/TLR8) agonist that induces the levels of cytokines such as TNF-α, IL-6 and IFN-α.

In Vitro: Resiquimod (R-848) induces both hapten- and allergen-specific circulating T cells, including TH2 effectors, to produce IFN-γ and even to lose the ability to produce IL-4[2]. Resiquimod (R848) enhances PBL proliferation in a dose-dependent manner, and increases the number of BrdU-positive cells in BrdU incorporation assay. Cells treated with R848 exhibits significantly increased (3.5-fold) luciferase (a reporter of NF-κB activity) activity[3].

In Vivo: Resiquimod (R-848) (50 μg/bird, i.m. route) significantly up-regulates the expression of IFN-α, IFN-β, IFN-γ, IL-1β, IL-4, iNOS and MHC-II genes in SPF chicken[1].

Information

Research AreaAnti-infection
Immunology/Inflammation
CAS No144875-48-9
FormulaC17H22N4O2
Clinical Informationclinicalinformation
PathwayImmunology/Inflammation
TargetToll-like Receptor (TLR)

Specifications

FormWhite to off-white (Solid)
Purity / Grade>99.96%
SolubilityDMF: 50mg/ml (159.04mM ; Need Ultrasonic )
DMSO : ≥ 30 mg/mL (95.43 mM)
H2O : < 0.1 mg/mL (0.32 mM; Need ultrasonic)
SmilesOC(C)(C)CN1C(COCC)=NC2=C1C3=CC=CC=C3N=C2N

Misc Information

Storage InstructionStorage temp. 2-8°C
Alternative NamesR848;S28463, 1H-Imidazo[4,5-c]quinoline-1-ethanol, 4-amino-2-(ethoxymethyl)-α,α-dimethyl
Observed Molecular Weight314.38
References[1]. Sachan S, et al. Adjuvant potential of resiquimod with inactivated Newcastle disease vaccine and its mechanism of action in chicken. Vaccine. 2015 Aug 26;33(36):4526-32.
[2]. Brugnolo F, et al. The novel synthetic immune response modifier R-848 (Resiquimod) shifts human allergen-specific CD4+ TH2 lymphocytes into IFNgamma-producing cells. J Allergy Clin Immunol. 2003 Feb;111(2):380-8.
[3]. Zhou ZX, et al. Immune effects of R848: evidences that suggest an essential role of TLR7/8-induced, Myd88- and NF-κB-dependent signaling in the antiviral immunity of Japanese flounder (Paralichthys olivaceus). Dev Comp Immunol. 2015 Mar;49(1):113-20.
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