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Patritumab

Cat. No. M24595
Patritumab Structure
Synonym:

Human Anti-ERBB3 Recombinant Antibody

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Quality Control & Documentation
Biological Activity

Patritumab (Human Anti-ERBB3 Recombinant Antibody) is a neutralizing monoclonal antibody to ERBB3. Patritumab shows a synergy with Cetuximab , potently inhibits the phosphorylation of EGFR, HER2, HER3, ERK, and AKT. Patritumab also induces cell apoptosis and suppresses the growth of pancreatic, non-small cell lung cancer, and colorectal cancer xenograft tumors.

Chemical Information
CAS Number 1262787-83-6
Storage Please store the product under the recommended conditions in the Certificate of Analysis.
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Kumiko Koyama, et al. PLoS One. Patritumab deruxtecan (HER3-DXd), a novel HER3 directed antibody drυg conjugate, exhibits in vitro activity against breast cancer cells expressing HER3 mutations with and without HER2 overexpression

[2] Sun Min Lim, et al. Cancer Discov. Patritumab Deruxtecan: Paving the Way for EGFR-TKI-Resistant NSCLC

[3] Kimio Yonesaka, et al. Clin Cancer Res. HER3 Augmentation via Blockade of EGFR/AKT Signaling Enhances Anticancer Activity of HER3-Targeting Patritumab Deruxtecan in EGFR-Mutated Non-Small Cell Lung Cancer

[4] Pasi A Jänne, et al. Cancer Discov. Efficacy and Safety of Patritumab Deruxtecan (HER3-DXd) in EGFR Inhibitor-Resistant, EGFR-Mutated Non-Small Cell Lung Cancer

[5] Hidehito Horinouchi. Expert Opin Biol Ther. The prospect of patritumab for treating non-small cell lung cancer

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Keywords: Patritumab, Human Anti-ERBB3 Recombinant Antibody supplier, EGFR/HER2, inhibitors, activators


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