1. Immunology/Inflammation
  2. Transmembrane Glycoprotein
  3. WM-A1-3389

WM-A1-3389 is an anti-human IGSF1monoclonal antibody and tumor growth inhibitor. WM-A1-3389 specifically binds to the C-terminus of IGSF1, increases secretion of Granzyme B, IFN−γ, and TNF−α, and inhibits growth of colon cancer or biliary tract cancer in xenogeneic or allogeneic mouse implantation models. WM-A1-3389 can be used for the research of colon cancer, biliary tract cancer, and head and neck cancer.

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

WM-A1-3389

WM-A1-3389 Chemical Structure

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Description

WM-A1-3389 is an anti-human IGSF1monoclonal antibody and tumor growth inhibitor. WM-A1-3389 specifically binds to the C-terminus of IGSF1, increases secretion of Granzyme B, IFN−γ, and TNF−α, and inhibits growth of colon cancer or biliary tract cancer in xenogeneic or allogeneic mouse implantation models. WM-A1-3389 can be used for the research of colon cancer, biliary tract cancer, and head and neck cancer[1].

Species Reactivity

Human

In Vitro

WM-A1-3389 antibody (24 h) significantly increases secretion of Granzyme B, IFNγ, and TNFα in a co-culture system of human colon cancer HT29 cells and hPBMCs[1].
WM-A1-3389 antibody (24 h) significantly increases secretion of Granzyme B, IFNγ, and TNFα in a co-culture system of human biliary tract cancer Choi-CK cells and hPBMCs[1].
WM-A1-3389 antibody (24 h) significantly increases secretion of Granzyme B, IFNγ, and TNFα in a co-culture system of human head and neck cancer FaDu cells and hPBMCs[1].

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

In Vivo

WM-A1-3389 antibody (30 mg/kg; i.p.; once every three days; four weeks) achieves 55.5 ± 4.4% tumor growth inhibition in humanized mice bearing HT29 colon cancer xenografts[1].
WM-A1-3389 antibody (3-30 mg/kg; i.p.; once every three days; two weeks) achieves dose-dependent tumor growth inhibition (50.8% to 68.7%) in C57BL/6N mice bearing MC38 colon cancer allografts[1].
WM-A1-3389 antibody (3-50 mg/kg; i.p.; once every three days; two weeks) achieves dose-dependent tumor growth inhibition (44.9% to 66.0%) in C57BL/6N mice bearing CT26 colon cancer allografts[1].
WM-A1-3389 antibody (30 mg/kg; i.p.; once every three days; three weeks) achieves 58.0 ± 4.3% tumor growth inhibition in humanized mice bearing Choi-CK biliary tract cancer xenografts[1].

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

Animal Model: peripheral blood mononuclear cell humanized mice (6-week-old female; subcutaneous implantation of human colon cancer cell line HT29 cells)[1]
Dosage: 30 mg/kg
Administration: i.p.; once every three days; four weeks
Result: Achieved 55.5% tumor growth inhibition relative to the negative control group, with a statistically.
Animal Model: C57BL/6N mice (5-week-old female; subcutaneous implantation of mouse colon cancer cell line MC38 cells)[1]
Dosage: 3 mg/kg; 10 mg/kg; 30 mg/kg
Administration: i.p.; once every three days; two weeks
Result: Achieved 50.8% tumor growth inhibition relative to the negative control group at 3 mg/kg.
Achieved 58.2% tumor growth inhibition relative to the negative control group at 10 mg/kg.
Achieved 68.7% tumor growth inhibition relative to the negative control group at 30 mg/kg.
Showed a dose-dependent increase in tumor growth inhibition.
Animal Model: C57BL/6N mice (5-week-old female; subcutaneous implantation of mouse colon cancer cell line CT26 cells)[1]
Dosage: 3 mg/kg; 10 mg/kg; 50 mg/kg
Administration: i.p.; once every three days; two weeks
Result: Achieved 44.9% tumor growth inhibition relative to the negative control group at 3 mg/kg.
Achieved 57.0% tumor growth inhibition relative to the negative control group at 10 mg/kg.
Achieved 66.0% tumor growth inhibition relative to the negative control group at 50 mg/kg.
Showed a dose-dependent increase in tumor growth inhibition.
Animal Model: peripheral blood mononuclear cell humanized mice (6-week-old female; subcutaneous implantation of human biliary tract cancer cell line Choi-CK cells)[1]
Dosage: 30 mg/kg
Administration: i.p.; once every three days; three weeks
Result: Achieved 58.0% tumor growth inhibition relative to the negative control group, with a statistically.
Gene ID

3547  [NCBI]

Accession

Q8N6C5

Target

IGSF1

Application

ELISA, FACS, Functional assay

Conjugated

Unconjugated

Reconsititution

The product can be reconstituted/diluted with sterile PBS or saline.

SMILES

[WM-A1-3389]

Storage

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

Purity & Documentation
References
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Help & FAQs
  • 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:
WM-A1-3389
Cat. No.:
HY-P992021
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