The Effect of Rosmarinic Acid on Cell Viability, Steatosis, Paraoxonase-1, and Paraoxonase-3 Protein Levels in Palmitate-induced Non-alcoholic Fatty Liver Disease Model in HepG2 Cells
Aim:We aimed to investigate the effect of rosmarinic acid (RA) on cell viability, steatosis, paraoxonase (PON)1, and PON3 protein levels in palmitate-induced non-alcoholic fatty liver disease (NAFLD) model in HepG2 cells.Materials and Methods:To induce an experimental steatosis model, HepG2 cells we...
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Galenos Yayincilik
2021-08-01
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http://namikkemalmedj.com/archives/archive-detail/article-preview/the-effect-of-rosmarinic-acid-on-cell-viability-st/48577
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author | Esra YAKŞİ Eray ÖZGÜN |
author_facet | Esra YAKŞİ Eray ÖZGÜN |
author_sort | Esra YAKŞİ |
collection | DOAJ |
description | Aim:We aimed to investigate the effect of rosmarinic acid (RA) on cell viability, steatosis, paraoxonase (PON)1, and PON3 protein levels in palmitate-induced non-alcoholic fatty liver disease (NAFLD) model in HepG2 cells.Materials and Methods:To induce an experimental steatosis model, HepG2 cells were incubated with 1 mM palmitate for 24 hours. For the treatment, non-toxic RA concentrations were added to the cell culture medium simultaneously with the palmitate. Cell viability was evaluated by 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide assay. To evaluate steatosis, intracellular triglyceride levels were measured and the cells were examined microscopically with Oil-Red O staining. PON1 and PON3 protein levels were measured by Western blotting.Results:1 mM palmitate caused a significant decrease in cell viability and a significant increase in triglyceride levels, but it did not significantly change PON1 and PON3 protein levels. RA caused a significant increase in cell viability and a significant decrease in triglyceride levels in the palmitate-treated cells. Similar findings with the triglyceride levels of cells were shown in microscopic examination of cells that were stained with Oil-Red O. RA did not significantly change PON1 and PON3 protein levels in neither non-treated cells nor treated cells with palmitate.Conclusion:Our study showed that RA increases cell viability and decreases steatosis, but it does not change PON1 and PON3 protein levels in palmitate-induced NAFLD model in HepG2 cells. |
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language | English |
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publishDate | 2021-08-01 |
publisher | Galenos Yayincilik |
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series | Namık Kemal Tıp Dergisi |
spelling | doaj.art-4af874c138424075bfc43798f73ce4812023-02-15T16:12:59ZengGalenos YayincilikNamık Kemal Tıp Dergisi2587-02622021-08-019213514210.4274/nkmj.galenos.2021.82051213049054The Effect of Rosmarinic Acid on Cell Viability, Steatosis, Paraoxonase-1, and Paraoxonase-3 Protein Levels in Palmitate-induced Non-alcoholic Fatty Liver Disease Model in HepG2 CellsEsra YAKŞİ0Eray ÖZGÜN1 Lüleburgaz Devlet Hastanesi, Kırklareli, Türkiye Trakya Üniversitesi Tıp Fakültesi, Tıbbi Biyokimya Anabilim Dalı, Edirne, Türkiye Aim:We aimed to investigate the effect of rosmarinic acid (RA) on cell viability, steatosis, paraoxonase (PON)1, and PON3 protein levels in palmitate-induced non-alcoholic fatty liver disease (NAFLD) model in HepG2 cells.Materials and Methods:To induce an experimental steatosis model, HepG2 cells were incubated with 1 mM palmitate for 24 hours. For the treatment, non-toxic RA concentrations were added to the cell culture medium simultaneously with the palmitate. Cell viability was evaluated by 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide assay. To evaluate steatosis, intracellular triglyceride levels were measured and the cells were examined microscopically with Oil-Red O staining. PON1 and PON3 protein levels were measured by Western blotting.Results:1 mM palmitate caused a significant decrease in cell viability and a significant increase in triglyceride levels, but it did not significantly change PON1 and PON3 protein levels. RA caused a significant increase in cell viability and a significant decrease in triglyceride levels in the palmitate-treated cells. Similar findings with the triglyceride levels of cells were shown in microscopic examination of cells that were stained with Oil-Red O. RA did not significantly change PON1 and PON3 protein levels in neither non-treated cells nor treated cells with palmitate.Conclusion:Our study showed that RA increases cell viability and decreases steatosis, but it does not change PON1 and PON3 protein levels in palmitate-induced NAFLD model in HepG2 cells. http://namikkemalmedj.com/archives/archive-detail/article-preview/the-effect-of-rosmarinic-acid-on-cell-viability-st/48577 non-alcoholic fatty liver diseaserosmarinic acidpalmitateparaoxonase-1paraoxonase-3 |
spellingShingle | Esra YAKŞİ Eray ÖZGÜN The Effect of Rosmarinic Acid on Cell Viability, Steatosis, Paraoxonase-1, and Paraoxonase-3 Protein Levels in Palmitate-induced Non-alcoholic Fatty Liver Disease Model in HepG2 Cells Namık Kemal Tıp Dergisi non-alcoholic fatty liver disease rosmarinic acid palmitate paraoxonase-1 paraoxonase-3 |
title | The Effect of Rosmarinic Acid on Cell Viability, Steatosis, Paraoxonase-1, and Paraoxonase-3 Protein Levels in Palmitate-induced Non-alcoholic Fatty Liver Disease Model in HepG2 Cells |
title_full | The Effect of Rosmarinic Acid on Cell Viability, Steatosis, Paraoxonase-1, and Paraoxonase-3 Protein Levels in Palmitate-induced Non-alcoholic Fatty Liver Disease Model in HepG2 Cells |
title_fullStr | The Effect of Rosmarinic Acid on Cell Viability, Steatosis, Paraoxonase-1, and Paraoxonase-3 Protein Levels in Palmitate-induced Non-alcoholic Fatty Liver Disease Model in HepG2 Cells |
title_full_unstemmed | The Effect of Rosmarinic Acid on Cell Viability, Steatosis, Paraoxonase-1, and Paraoxonase-3 Protein Levels in Palmitate-induced Non-alcoholic Fatty Liver Disease Model in HepG2 Cells |
title_short | The Effect of Rosmarinic Acid on Cell Viability, Steatosis, Paraoxonase-1, and Paraoxonase-3 Protein Levels in Palmitate-induced Non-alcoholic Fatty Liver Disease Model in HepG2 Cells |
title_sort | effect of rosmarinic acid on cell viability steatosis paraoxonase 1 and paraoxonase 3 protein levels in palmitate induced non alcoholic fatty liver disease model in hepg2 cells |
topic | non-alcoholic fatty liver disease rosmarinic acid palmitate paraoxonase-1 paraoxonase-3 |
url |
http://namikkemalmedj.com/archives/archive-detail/article-preview/the-effect-of-rosmarinic-acid-on-cell-viability-st/48577
|
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