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Leonurine

Cat. No. M13567
Leonurine Structure
Synonym:

SCM-198

Size Price Availability Quantity
5mg USD 60  USD60 In stock
10mg USD 92  USD92 In stock
25mg USD 190  USD190 In stock
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Quality Control & Documentation
Biological Activity

Leonurine is an alkaloid isolated from Herba leonuri, with anti-oxidative and anti-inflammatory. Leonurine (0, 5, 10, 20, 40, 80 µM) causes diminution in lipid accumulation, cellular cholesterol content, including total cholesterol (TC), free cholesterol (FC) and cholesteryl ester (CE), and increase in apoA-I- or HDL-mediated cholesterol efflux after treatment for 24 h. Leonurine also significantly and dose-dependently increases the expressions of ABCA1 and ABCG1 at the mRNA and protein levels in human THP-1 macrophages, and such effect is involved in PPARγ.

Chemical Information
Molecular Weight 311.33
Formula C14H21N3O5
CAS Number 24697-74-3
Solubility (25°C) DMSO 30 mg/mL (ultrasonic and adjust pH to 2 with HCl)
Storage 2-8°C, dry, sealed
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 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 Compound A of 10 mg/kg.

References

[1] Hui Zhao, et al. Xenobiotica. In vitro study on the effect of leonurine hydrochloride on the enzyme activity of cytochrome P450 enzymes in human liver microsomes

[2] Cheng Chen, et al. Inflammation. Leonurine Hydrochloride Suppresses Inflammatory Responses and Ameliorates Cartilage Degradation in Osteoarthritis via NF-κB Signaling Pathway

[3] Li Yang, et al. J Anim Sci. Dietary leonurine hydrochloride supplementation attenuates lipopolysaccharide challenge-induced intestinal inflammation and barrier dysfunction by inhibiting the NF-κB/MAPK signaling pathway in broilers

[4] Liyu Yang, et al. Biochem Biophys Res Commun. Leonurine hydrochloride promotes osteogenic differentiation and increases osteoblastic bone formation in ovariectomized mice by Wnt/β-catenin pathway

[5] Chao Zhou, et al. Zhongguo Zhong Yao Za Zhi. [Determination of stachydrine hydrochloride and leonurine hydrochloride in Yimucao preparations by HPLC-MS]

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Keywords: Leonurine, SCM-198 supplier, Autophagy, inhibitors, activators


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