1. GPCR/G Protein Neuronal Signaling
  2. Amylin Receptor CGRP Receptor
  3. KBP-089

KBP-089 is a dual Amylin and Calcitonin Receptor agonist. KBP-089 reduces body weight, decreases adipose tissue mass and improves glucose tolerance in obese rats. KBP-089 also eliminates lipid accumulation in the liver and muscle, and ameliorates glycemic homeostasis and insulin sensitivity. KBP-089 is applicable to the research of diseases such as obesity and type 2 diabetes.

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Custom Peptide Synthesis

KBP-089

KBP-089 Chemical Structure

CAS No. : 1776112-67-4

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Description

KBP-089 is a dual Amylin and Calcitonin Receptor agonist. KBP-089 reduces body weight, decreases adipose tissue mass and improves glucose tolerance in obese rats. KBP-089 also eliminates lipid accumulation in the liver and muscle, and ameliorates glycemic homeostasis and insulin sensitivity. KBP-089 is applicable to the research of diseases such as obesity and type 2 diabetes[1][2].

In Vitro

KBP-089 (3 h) potently activates human CTR and AMY3-R in heterologous cell lines with its pEC50 values ranging from 8.7 to 9.9, and can induce sustained receptor activation for up to 72 hours[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

KBP-089 (5 μg/kg; s.c.; once daily/once every other day; 15 days) produces comparable body weight reduction effects in high-fat diet-fed rats[1].
KBP-089 (0.625-40 μg/kg; s.c.; 6 weeks) reduces body weight and improves glucose tolerance in high-fat diet-fed rats following 4-fold dose escalation administration[1].
KBP-089 (0.625-40 μg/kg; s.c.; single dose) dose-dependently suppresses caloric intake in overnight-fasted high-fat diet-fed rats within 48 h[1].
KBP-089 (5-20 μg/kg; s.c.; 8 weeks total) reduces blood glucose levels, improves glucose tolerance and enhances insulin action in diabetic obese rats[2].
KBP-089 (2.5 µg/kg; s.c.; 7 days) reduces total caloric intake in rats fed a normal diet and shifts their food preference from chocolate to standard chow[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Sprague Dawley (male, 18 weeks of age, high-fat diet-induced obesity model)[1]
Dosage: 0.625, 2.5, 10, 40 μg/kg
Administration: s.c.; 4-fold dose escalation followed by 6 weeks of maintenance at final dose
Result: Induced transient food intake reduction at each dose escalation step (magnitude decreasing over time).
Caused ~15% vehicle-corrected weight loss, corresponding adipose tissue reduction, and improved oral glucose tolerance at 2.5, 10, or 40 μg/kg.
Animal Model: Zucker Diabetic Fatty (ZDF-Leprfa/Crl) rats (male, 6 weeks old)[2]
Dosage: 5 µg/kg (first 4 weeks) and 20 µg/kg (additional 4 weeks)
Administration: s.c.; daily; 8 weeks total
Result: Reduced fasting blood glucose over 7 weeks.
Reduced HbA1c at study end; Lowered oral glucose tolerance test tAUC.
Increased insulin sensitivity.
Molecular Weight

3529.98

Formula

C148H242N46O48S3

CAS No.
Sequence

Ac-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Met-Leu-Gly-Arg-Leu-Ser-Gln-Asp-Leu-His-Arg-Leu-Gln-Thr-Tyr-Pro-Lys-Thr-Asp-Val-Gly-Ala-Asn-Ala-Pro-NH2 (Disulfide bridge: Cys1-Cys7)

Sequence Shortening

Ac-CSNLSTCMLGRLSQDLHRLQTYPKTDVGANAP-NH2 (Disulfide bridge: Cys1-Cys7)

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Please store the product under the recommended conditions in the Certificate of Analysis.

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
KBP-089
Cat. No.:
HY-P11610
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