» Articles » PMID: 37733713

Development of Multi-drug Resistance to Anticancer Drugs in HepG2 Cells Due to MRP2 Upregulation on Exposure to Menthol

Overview
Journal PLoS One
Date 2023 Sep 21
PMID 37733713
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Menthol exerts relaxing, antibacterial, and anti-inflammatory activities, and is marketed as a functional food and therapeutic drug.

Aim: In the present study, the effects of menthol on the expression of multidrug resistance associated protein 2 (MRP2) and its association with the cytotoxicity of epirubicin (EPI) and cisplatin (CIS) were examined using HepG2 cells.

Methods: The expression levels of target genes were examined by real-time PCR. The intracellular concentration of incorporated EPI was measured by high-performance liquid chromatography. Cell viability was evaluated by MTT analysis.

Results: The expression of MRP2 mRNA was increased by exposing HepG2 cells to menthol for 24 hr. Consistent with a previous report suggesting an inverse correlation between MRP2 and Akt behavior, increased expression of MRP2 was also observed on suppression of the Akt function. Intracellular accumulation of EPI was significantly decreased by exposure of HepG2 cells to menthol, and a significant decrease in the intracellular concentration of EPI remaining was observed in HepG2 cells exposed to menthol. The decreased intracellular accumulation of EPI was significantly suppressed by treatment with MK-571, but not verapamil. Both EPI and CIS exerted cytocidal effects on HepG2 cells, but the decrease in cell viability was significantly attenuated by 24-hr menthol pre-exposure.

Conclusion: These results demonstrate that menthol causes hepatocellular carcinoma to acquire resistance to anticancer drugs such as EPI and CIS by MRP2 induction.

Citing Articles

Modulation of Multidrug Resistance Transporters by Food Components and Dietary Supplements: Implications for Cancer Therapy Efficacy and Safety.

Brodzicka A, Galanty A, Pasko P Curr Issues Mol Biol. 2024; 46(9):9686-9706.

PMID: 39329928 PMC: 11430623. DOI: 10.3390/cimb46090576.


Comparative Cytotoxicity of Menthol and Eucalyptol: An In Vitro Study on Human Gingival Fibroblasts.

Puig-Herreros C, Sanz J, Garcia-Bernal D, Rodriguez-Lozano F, Murcia L, Forner L Pharmaceutics. 2024; 16(4).

PMID: 38675182 PMC: 11054097. DOI: 10.3390/pharmaceutics16040521.

References
1.
Lin G, Ting H, Tseng T, Juang V, Lo Y . Modulation of the mRNA-binding protein HuR as a novel reversal mechanism of epirubicin-triggered multidrug resistance in colorectal cancer cells. PLoS One. 2017; 12(10):e0185625. PMC: 5624618. DOI: 10.1371/journal.pone.0185625. View

2.
Hipfner D, Deeley R, Cole S . Structural, mechanistic and clinical aspects of MRP1. Biochim Biophys Acta. 1999; 1461(2):359-76. DOI: 10.1016/s0005-2736(99)00168-6. View

3.
Lo Y, Wang W . Formononetin potentiates epirubicin-induced apoptosis via ROS production in HeLa cells in vitro. Chem Biol Interact. 2013; 205(3):188-97. DOI: 10.1016/j.cbi.2013.07.003. View

4.
Grant C, Valdimarsson G, Hipfner D, Almquist K, Cole S, Deeley R . Overexpression of multidrug resistance-associated protein (MRP) increases resistance to natural product drugs. Cancer Res. 1994; 54(2):357-61. View

5.
Chu T, Chan H, Hu T, Wang E, Ma Y, Huang S . Celecoxib enhances the therapeutic efficacy of epirubicin for Novikoff hepatoma in rats. Cancer Med. 2018; 7(6):2567-2580. PMC: 6010827. DOI: 10.1002/cam4.1487. View