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Article Publish Status: FREE
Abstract Title:

Effects of Pogostemon cablin Blanco extract on hypoxia induced rabbit cardiomyocyte injury.

Abstract Source:

Pharmacogn Mag. 2015 Apr-Jun;11(42):311-9. PMID: 25829770

Abstract Author(s):

Chi-Yeon Lim, Bu-Yeo Kim, Se-Hyun Lim, Su-In Cho

Article Affiliation:

Chi-Yeon Lim

Abstract:

BACKGROUND: Pogostemonis Herba, the dried aerial part of Pogostemon cablin Blanco, is a well-known materia medica in Asia that is widely used for syndrome of gastrointestinal dysfunctions.

OBJECTIVE: This study was undertaken to examine whether Pogostemon cablin extract (PCe) might have any beneficial effect on hypoxia induced rabbit cardiomyocyte injury.

MATERIALS AND METHODS: Isolated cardiomyocytes were divided into three groups and the changes of cell viability in cardiomyocytes of hypoxic and hypoxia/reoxygenation group were determined. The effect of PCe on reactive oxygen species (ROS) generation, intracellular formation of ROS was also measured by monitoring the 2',7'-dichlorofluorescein fluorescence.

RESULTS: PCe effectively protected the cells against both the hypoxia and reoxygenation induced injury, and the protective effect of PCe is not mediated by interaction with adenosine triphosphate-sensitive K(+) channels. In the presence of PCe, production of ROS under chemical hypoxia was remarkably reduced which suggests that PCe might exert its effect as a ROS scavenger.

CONCLUSION: The present study provides clear evidence for the beneficial effect of PCe on cardiomyocyte injury during hypoxia or reoxygenation following prolonged hypoxia.

Study Type : In Vitro Study
Additional Links
Pharmacological Actions : Cardioprotective : CK(3412) : AC(1032)

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