1. Immunology/Inflammation NF-κB
  2. Toll-like Receptor (TLR) MyD88 NF-κB Interleukin Related IFNAR
  3. Flagellin from S. typhimurium

Flagellin from S. typhimurium is a potent TLR5 agonist. Flagellin from S. typhimurium activates immune cells and inhibits the activity of melanoma cells. Flagellin from S. typhimurium activates the NF-κB pathway dependent on the TLR5/MyD88/TRAF6 signaling axis in cells. Flagellin from S. typhimurium induces a proinflammatory response in the primary chicken hepatocyte-nonparenchymal cell co-culture system by promoting IL-8 production, inhibiting IL-10 production, and increasing the IFN-γ/IL-10 ratio. Flagellin from S. typhimurium can be used for research on melanoma and inflammatory diseases.

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

Flagellin from S. typhimurium

Flagellin from S. typhimurium Chemical Structure

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10 μg In-stock

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Description

Flagellin from S. typhimurium is a potent TLR5 agonist. Flagellin from S. typhimurium activates immune cells and inhibits the activity of melanoma cells. Flagellin from S. typhimurium activates the NF-κB pathway dependent on the TLR5/MyD88/TRAF6 signaling axis in cells. Flagellin from S. typhimurium induces a proinflammatory response in the primary chicken hepatocyte-nonparenchymal cell co-culture system by promoting IL-8 production, inhibiting IL-10 production, and increasing the IFN-γ/IL-10 ratio. Flagellin from S. typhimurium can be used for research on melanoma and inflammatory diseases[1][2].

In Vitro

Flagellin from S. typhimurium (10 ng/mL; 10 min to 4 h) activates the NF-κB pathway in Jurkat cells, with enhanced activation observed in TLR5-overexpressing Jurkat cells[1].
Flagellin from S. typhimurium (250 ng/mL; 24 h) induces a proinflammatory response in primary chicken hepatocyte-non-parenchymal cell co-cultures by increasing IL-8 production, decreasing IL-10 production, and elevating the IFN-γ/IL-10 ratio, without causing cytotoxicity or oxidative stress[2].

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

In Vivo

Flagellin from S. typhimurium (1 μg; i.t.; single dose) restores the anti-tumor activity of flagellin-deficient VNP20009 in C57BL/6 mice bearing melanoma allografts, achieving efficacy comparable to that of wild-type VNP20009[1].

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

Animal Model: C57BL/6 (6-8 week-old female, subcutaneous melanoma allograft model)[1]
Dosage: 1 μg
Administration: i.t.; single dose
Result: Exhibited weak suppressive effect on tumor growth when used alone.
Achieved remarkable anti-tumor activity comparable to wild-type VNP20009 when combined with flagellum-deficient fliE strain, with significant tumor volume reduction relative to fliE strain alone.
Appearance

Solid

Color

Colorless to light yellow

SMILES

[Flagellin from S. typhimurium]

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Room temperature in continental US; may vary elsewhere.

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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:
Flagellin from S. typhimurium
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HY-NP134
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