Lenzilumab

Modify Date: 2025-08-26 17:27:12

Lenzilumab Structure
Lenzilumab structure
Common Name Lenzilumab
CAS Number 1229575-09-0 Molecular Weight N/A
Density N/A Boiling Point N/A
Molecular Formula N/A Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Lenzilumab


Lenzilumab (KB 003) is a humanized monoclonal antibody targeting CSF2/GM-CSF for COVID-19, chronic myelomonocytic leukemia (CMML) and juvenile myelomonocytic leukemia (JMML) studies[1][2].

 Names

Name Lenzilumab

 Lenzilumab Biological Activity

Description Lenzilumab (KB 003) is a humanized monoclonal antibody targeting CSF2/GM-CSF for COVID-19, chronic myelomonocytic leukemia (CMML) and juvenile myelomonocytic leukemia (JMML) studies[1][2].
Related Catalog
In Vivo Lenzilumab (i.p., 10 mg/kg, daily, 10 days) inhibits GM-CSF without inhibiting the cellular function of CAR-T and enhances its antitumor activity in NSG mice[1]. Animal Model: NSG mice with CART19 cells[1] Dosage: 10 mg/kg Administration: Intraperitoneal injection; daily; 10 days Result: Neutralized GM-CSF, had antitumor activity and improved the proliferation of cytokine release syndrome (CRS) and neuroinflammation (NI).
References

[1]. Rosalie M Sterner, et al. GM-CSF inhibition reduces cytokine release syndrome and neuroinflammation but enhances CAR-T cell function in xenografts. Blood. 2019 Feb 14;133(7):697-709.

[2]. Zelalem Temesgen, et al. GM-CSF Neutralization With Lenzilumab in Severe COVID-19 Pneumonia: A Case-Cohort Study. Mayo Clin Proc. 2020 Nov;95(11):2382-2394.

 Chemical & Physical Properties

No Any Chemical & Physical Properties
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