Cytotoxicity of Melatonin and Derivatives on Human Liver Cell Lines

Main Article Content

Sawan Thitisutthi
Karnjana Sae-Ung
Wipa Chuppawa

Abstract

Melatonin (MT) is a hormone synthesized and secreted by the pineal gland that has been shown to directly induce cell death as well as exhibit oncostatic activity. However, its short biological half-life and the lack of selectivity of melatonin at the target sites limit its potential as an anticancer agent. This study aimed to develop a new class of anticancer agents by N-substituting the indole ring of melatonin and testing its derivatives on human liver (Chang) and human liver carcinoma (HepG2) cell lines for their cytotoxicity using MTT assay. The percent yield of N-methyl melatonin, Acetate melatonin, Benzoyl melatonin, and Napthoyl melatonin derivatives were 43.41%, 44.78%, 54.55% and 30.50%, respectively. Interestingly, melatonin showed no cytotoxicity on both Chang liver and HepG2 cell lines after 24h exposure, while all its derivatives showed cytotoxicity on both cell lines at varying levels. Therefore, these findings provide promising insight for the development of melatonin derivatives as effective anticancer agent, which can be further improved for its selectivity in future study

Article Details

How to Cite
Thitisutthi , S., Sae-Ung, K., & Chuppawa, W. (2023). Cytotoxicity of Melatonin and Derivatives on Human Liver Cell Lines. Journal of SciTech-ASEAN, 3(1), 45–53. retrieved from https://li01.tci-thaijo.org/index.php/STJS/article/view/256980
Section
Research Article

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