Spantide I


CAS No. : 91224-37-2

91224-37-2
Price and Availability of CAS No. : 91224-37-2
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10mg $245 In-stock
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Cat. No. : HY-P1194
M.Wt: 1497.79
Formula: C75H108N20O13
Purity: >98 %
Solubility: H2O : 100 mg/mL (ultrasonic)
Introduction of 91224-37-2 :

Spantide I, a substance P analog, is a selective NK1 receptor antagonist, with Ki values of 230 nM and 8150 nM for NK1 and NK2 receptor, respectively. Spantide I provides an approach to reduce type 1 and enhance the type 2 cytokine IL-10 in the infected cornea, leading to a significant reduction in corneal perforation[1][2][3]. In Vivo: Spantide I (50 and 100 nM perfused through the cerebral ventricles) causes a complete respiratory arrest in all of the examined animals[2].
Spantide I (36 μg/mouse, ip daily) significantly decreases the number of perforated corneas, bacterial counts, and PMNs. Spantide I also downregulates the mRNA levels for type I cytokines (e.g., IFN-γ) as well as MIP-2, IL-6, TNF-α, and IL-1β[3].

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