YM-90709 inhibits the binding of IL-5 to its receptor on peripheral human eosinophils and butyric acid-treated eosinophilic HL-60 clone 15 cells, with IC50 values of 1.0 and 0.57 microM, respectively. In functional assays, YM-90709 inhibited IL-5-prolonged eosinophil survival with an IC50 value of 0.45 microM and did not affect the GM-CSF-prolonged eosinophil survival. Furthermore, YM-90709 inhibited the IL-5-induced but not GM-CSF-induced tyrosine phosphorylation of Janus kinase 2 (JAK2) in eosinophilic HL-60 clone 15 cells.
|Body Surface Area (m2)||0.007||0.025||0.15||0.05||0.02||0.5|
|Animal A (mg/kg) = Animal B (mg/kg) multiplied by||Animal B Km|
|Animal A Km|
For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 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 resveratrol of 11.2 mg/kg.
|Solubility||DMSO: ≥ 30 mg/mL|
Effect of a novel interleukin-5 receptor antagonist, YM-90709, on antigen-induced eosinophil infiltration into the airway of BDF1 mice.
Morokata T, et al. Immunol Lett. 2005 Apr 15;98(1):161-5. PMID: 15790522.
Characterization of YM-90709 as a novel antagonist which inhibits the binding of interleukin-5 to interleukin-5 receptor.
Morokata T, et al. Int Immunopharmacol. 2002 Nov;2(12):1693-702. PMID: 12469943.
Phytohemagglutinin is a lectin obtained from the red kidney bean that binds to the membranes of T-cells, stimulates metabolic activity and involves inflammatory pathways.
Apilimod is a potent IL-12/IL-23 inhibitor, and it is also a cell permeable small molecule which specifically inhibits PIKfyve with an IC50 of 14 nM in an in vitro kinase assay.
10-Hydroxy-trans-2-decenoic acid is the principal lipid component in royal jelly which is the food for queen and larvae honeybees.
Brij-35 (Polidocanol) is a high HLB, ethoxylated, nonionic ether of lauryl alcohol with broad pH stability.
Hyaluronic acid (HA) is an anionic, nonsulfated glycosaminoglycan distributed widely throughout connective, epithelial, and neural tissues.
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