1. Immunology/Inflammation NF-κB Metabolic Enzyme/Protease GPCR/G Protein
  2. STING Reactive Oxygen Species (ROS) CXCR Interleukin Related
  3. STING-IN-18

STING-IN-18 is an orally active STING inhibitor. STING-IN-18 exhibits an IC50 of 86 nM against STING in murine RAW-LuciaTM ISG cells. STING-IN-18 inhibits STING activation and blocks downstream signaling pathways. STING-IN-18 suppresses kidney injury and inflammation. STING-IN-18 can be used for the research of autoimmune and inflammatory diseases.

For research use only. We do not sell to patients.

STING-IN-18

STING-IN-18 Chemical Structure

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Description

STING-IN-18 is an orally active STING inhibitor. STING-IN-18 exhibits an IC50 of 86 nM against STING in murine RAW-LuciaTM ISG cells. STING-IN-18 inhibits STING activation and blocks downstream signaling pathways. STING-IN-18 suppresses kidney injury and inflammation. STING-IN-18 can be used for the research of autoimmune and inflammatory diseases[1].

In Vitro

STING-IN-18 (Compound QQ21) (1-5 μM; 14 h) inhibits the downstream signaling pathway of STING in RAW264.7 and THP-1 cells, and reduces the levels of IFNβ, TNFα, IL6 and CXCL10[1].
STING-IN-18 (2.5-5 μM; 24 h) reduces Cisplatin (HY-17394)-induced ROS production in THP-1 cells in a concentration-dependent manner[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Real Time qPCR[1]

Cell Line: RAW264.7 and THP-1
Concentration: 1 and 5 μM
Incubation Time: Pretreated for 2 h, and treated with MSA-2 (HY-136927) for 14 h.
Result: Inhibited the mRNA levels of FNβ, TNFα, IL6, and CXCL10 in a dose-dependent manner.
In Vivo

STING-IN-18 (5 mg/kg i.p.; 10 mg/kg p.o.; single dose) effectively inhibits the activation of the STING pathway in mice[1].
STING-IN-18 (10 mg/kg; i.p.; 4 days) effectively alleviates Cisplatin (HY-17394)-induced acute kidney injury in mice[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: C57BL/6 J (male, 8 weeks old, acute kidney injury model induced by Cisplatin (HY-17394) )[1]
Dosage: 10 mg/kg
Administration: i.p.; daily; 4 days
Result: Alleviated kidney enlargement and ischemic symptoms. Reduced elevated blood urea nitrogen (BUN) and serum creatinine levels.
Inhibited cisplatin-induced upregulation of IFNβ and TNFα protein levels.
Mitigated renal injury observed via H&E staining.
Molecular Weight

339.37

Formula

C18H18FN5O

SMILES

FC1=CC=C2C(C(NC(C3=NC=C(NC4CCCC4)N=C3)=O)=CN2)=C1

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Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
STING-IN-18
Cat. No.:
HY-181057
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