ATP‐Binding Cassette Transporters Mediated Chemoresistance in MCF-7 Cells: Modulation by PhTAD-Substituted Dihydropyrrole Compounds
Abstract
In view of this information, in our study, we planned to investigate both PhTAD-substituted dihydropyrrole compound's impact on gene expressions of ABC Transporters in the MCF7 cells, and predictive molecular binding sites target on human ABCB1 structure for these compounds.
Materials and Methods: The mRNA expression levels of ABCB1, ABCC3, ABCC10, ABCC11, and ABCG2 in the MCF-7 cell were measured by qPCR. Molecular docking assays were realized with both the AutoDock Tools 4.2 and PyMOL 2.4. Also, the interaction analysis was performed by ProteinsPlus web service.
Results: Our results revealed that CI, CII, CIII, CV, CVIII, and CXII increased ABCB1 while compound CIV, CVI, CVII, CX, CIX, CXI, CXIII, and CXIV decreased ABCB1. Besides, CI, CIV, CVI, and CVIII upregulate ABCC3, although CVII, CX, CXII, CXIII, and CXIV downregulate ABCC3. Moreover, ABCC10 expression is induced by all compounds. Conversely, ABCC11 expression is reduced by all compounds. Furthermore, CII, CV, and CVI increased ABCG2, while CI, CVII, CVIII, CIX, CX, CXI, CXII, CXIII, and CXIV decreased ABCG2. Also, ABCB1, ABCC3, ABCC11, and ABCG2 parallelly reduced by CVII, CIX, CX, CXI, CXIII, and CXIV. Also, the molecular docking calculation results of CXI and CXIV with high binding energy have shown that tightly modulated ABCB1. Especially, these compounds interact with many hydrogen bonding and hydrophobic site on ABCB1.
Conclusion: Our findings indicate that the PhTAD-substituted dihydropyrol containing molecules affect ABC transporters as a potential regulator of cancer chemoresistance.
Keywords
Thanks
References
- 1. Causes of death. Our World in Data. https://ourworldindata.org/causes-of-death. Date of Access: 23 March, 2021.
- 2. Vassilev A, DePamphilis ML. Links between DNA replication, stem cells and cancer. Genes. 2017;8(2): 45.
- 3. Siegel RL, Miller KD, Goding Sauer A, et al. Col-orectal cancer statistics, 2020. CA Cancer J. Clin. 2020;70 (3):145-164.
- 4. Khattab A, Monga DK. Cancer, Male Breast Can-cer. In: StatPearls. StatPearls Publishing, Treasure Island (FL); 2018.
- 5. Ortega MA, Fraile-Martínez O, García-Montero C, et al. Physical Activity as an Imperative Sup-port in Breast Cancer Management. Cancers. 2021;13(1):55.
- 6. Wind N, Holen I. Multidrug resistance in breast cancer: from in vitro models to clinical studies. Int. J. Breast Cancer. 2011;2011:967419.
- 7. Li ZH, Weng X, Xiong QY, et al. miR-34a ex-pression in human breast cancer is associated with drug resistance. Oncotarget. 2017;8(63):106270.
- 8. Najjary S, Mohammadzadeh R, Mokhtarzadeh A, Mohammadi A, Kojabad AB, Baradaran B. Role of miR-21 as an authentic oncogene in mediating drug resistance in breast cancer. Gene. 2020;738:144453.
Details
Primary Language
English
Subjects
Clinical Sciences
Journal Section
Research Article
Authors
Burak Yazgan
*
0000-0003-0717-7768
Türkiye
Seda Mesci
0000-0002-5440-302X
Türkiye
Maşuk Akşahın
0000-0002-1282-5072
Türkiye
Arif Ayar
0000-0003-0473-4653
Türkiye
Melek Gül
0000-0002-0037-1202
Türkiye
Tuba Yıldırım
0000-0001-8575-4802
Türkiye
Publication Date
April 22, 2022
Submission Date
March 14, 2021
Acceptance Date
October 4, 2021
Published in Issue
Year 2022 Volume: 6 Number: 1
