IL-3 Inhibitor

Hydrocortisone hemisuccinate (Hydrocortisone 21-hemisuccinate), a glucocorticoid, is an orally active steroidal anti-inflammatory agent (SAID) with anti-inflammatory and immunomodulatory activities. Hydrocortisone hemisuccinate inhibits the bioactivity of IL-6 and IL-3 with IC₅₀ values of 6.7 and 21.4 μM, respectively. Hydrocortisone hemisuccinate can be used in the study of ulcerative colitis (UC) and recurrent oral ulcers.

Etokimab (Antibody ANB 020) is a humanized monoclonal antibody that targets IL-33. Etokimab can be used for the research of atopic dermatitis.

Bexatamig (SAR-443579) is a trifunctional natural killer cell engager targeting IL-3R α/CD123, NKp46/NCR1/CD335 and Fc gamma RIIIA/CD16a. Bexatamig forms a cytolytic synapse between natural killer cells and CD123-positive tumor cells. By activating natural killer cells to induce tumor cell death, Bexatamig effectively reduces the burden of CD123-positive acute myeloid leukemia (AML) blasts. Bexatamig has been granted FDA Fast Track designation, and is primarily investigated for relapsed or refractory acute myeloid leukemia, B-cell acute lymphoblastic leukemia, and high-risk myelodysplastic syndromes.

Lyn peptide inhibitor (YGYRLRRKWEEKIPNP-NH₂) is a potent, cell-permeable Lyn kinase inhibitor that inhibits Lyn-coupled signaling pathways associated with the IL-5 receptor while preserving the integrity of other signals. Lyn peptide inhibitor blocks the activation of Lyn and inhibits the binding of Lyn tyrosine kinase to the βc subunit of the IL-3/GM-CSF/IL-5 receptor. Lyn peptide inhibitor can be used in the research of eosinophilic diseases such as asthma and allergy.

Lixarkitug (AZD9829 antibody; INT-020) is a humanized IgG1κ antibody targeting IL-3Ra/CD123. Lixarkitug can be conjugated with Samrotecan to form the intact ADC molecule lixarkitug samrotecan (AZD9829), which is used in studies of acute myeloid leukemia (AML). The isotype control corresponding to Lixarkitug is Human IgG1 kappa, Isotype Control (HY-P99001).

Anti-Mouse IL-3 Antibody (MP2-8F8) is an anti-mouse IL-3 IgG1 monoclonal antibody. Anti-Mouse IL-3 Antibody (MP2-8F8) relieves joint inflammation by reducing synovial leukocyte infiltration and cytokine levels. Anti-Mouse IL-3 Antibody (MP2-8F8) can reduce the accumulation of basophils. Anti-Mouse IL-3 Antibody (MP2-8F8) can be used for researches on inflammation or infection conditions such as arthritis and parasitic infections.

Lyn peptide inhibitor TFA is a potent and cell-permeable inhibitor of Lyn-coupled IL-5 receptor signaling pathway, while keeping other signals intact. Lyn peptide inhibitor TFA blocks Lyn activation and inhibits the binding of Lyn tyrosine kinase to βc subunit of IL-3/GM-CSF/IL-5 receptors. Lyn peptide inhibitor TFA can be used for study of  asthma, allergic, and other eosinophilic disorders.