Document Type : Original Article(s)
Authors
School of Basic Medicine, Guangxi University of Traditional Chinese Medicine, Nanning, China
10.30476/mejc.2024.101824.2046
Abstract
Background: N-Nornuciferine (N-NF) is an aporphine alkaloid in lotus leaf with a good resource for obtaining the biologically active substances with antioxidant properties. The purpose of this study was to explore the effect of N-NF on cell viability and apoptosis in A549 cells in vitro culture and to explore its mechanism of action.
Method: In this experimental study, we cultured A549 cells in vitro and added different concentrations of N-NF for intervention to explore cell apoptosis and its mechanism. Cell viability was detected by CCK-8, and cell apoptosis level was detected by FCM. The mechanism of action of N-NF was explored by regulating the expression of miR-361-3p. The data were analyzed using the one-way analysis of variance (ANOVA) technique in SPSS 22.0 software, with statistical significance set at a level of P < 0.05.
Results: The study results showed that N-NF could significantly inhibit the viability of A549 cells and promote apoptosis. Using dual-luciferase reporter gene and molecular biology detection experiments, it was found that N-NF inhibits the viability of A549 cells through inhibiting the expression of miR-361-3p and promoting the TRAF2/JNK pathway.
Conclusion: This study provides a basis for the development of N-NF as an anticancer drug and explains its mechanism of promoting apoptosis of A549 cells.
Keywords
Main Subjects
This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination, and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.30476/mejc.2024.101824.2046
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