Some anticancer agents as effective glutathione S-transferase (GST) inhibitors

The objective of this research was to investigate the impact of anthraquinone (AQ) compounds on the activity of the enzyme glutathione S-transferase (GST). The interaction between GST and some AQs (alizarin, purpurin, quinizarin, and dantron) was investigated, and IC50 and K i levels...

Full description

Bibliographic Details
Main Author: Gökçe Başak
Format: Article
Language:English
Published: De Gruyter 2023-11-01
Series:Open Chemistry
Subjects:
Online Access:https://doi.org/10.1515/chem-2023-0159
_version_ 1797405089652015104
author Gökçe Başak
author_facet Gökçe Başak
author_sort Gökçe Başak
collection DOAJ
description The objective of this research was to investigate the impact of anthraquinone (AQ) compounds on the activity of the enzyme glutathione S-transferase (GST). The interaction between GST and some AQs (alizarin, purpurin, quinizarin, and dantron) was investigated, and IC50 and K i levels were determined for each compound. The results obtained reveal that these compounds are potent GST inhibitors. K i values of these compounds against GST were found ranging from 9.133 ± 0.895 to 36.992 ± 6.194 μM. In the in vitro study, purpurin was identified as the most potent AQ against GST. Thereafter, binding mode exploration of purpurin to the enzyme was undertaken to elucidate its mechanism of action. To this end, molecular docking was conducted. According to the docking results, purpurin can bind to the enzyme and form a stable complex. Together with this, binding potential of purpurin was less than the standard ligand. Examination of both the inhibitory activity in vitro and molecular docking interactions of these anticancer agents with GST, an enzyme important for detoxification metabolism, led to the identification of important relationships between these compounds and GST. The findings may offer structural direction for developing superior anticancer drugs or powerful GST inhibitors.
first_indexed 2024-03-09T03:05:40Z
format Article
id doaj.art-1582f474a6714f02bb57b076a9815069
institution Directory Open Access Journal
issn 2391-5420
language English
last_indexed 2024-03-09T03:05:40Z
publishDate 2023-11-01
publisher De Gruyter
record_format Article
series Open Chemistry
spelling doaj.art-1582f474a6714f02bb57b076a98150692023-12-04T07:59:17ZengDe GruyterOpen Chemistry2391-54202023-11-01211518810.1515/chem-2023-0159Some anticancer agents as effective glutathione S-transferase (GST) inhibitorsGökçe Başak0Department of Biochemistry, Faculty of Pharmacy, Suleyman Demirel University, Isparta32260, TurkeyThe objective of this research was to investigate the impact of anthraquinone (AQ) compounds on the activity of the enzyme glutathione S-transferase (GST). The interaction between GST and some AQs (alizarin, purpurin, quinizarin, and dantron) was investigated, and IC50 and K i levels were determined for each compound. The results obtained reveal that these compounds are potent GST inhibitors. K i values of these compounds against GST were found ranging from 9.133 ± 0.895 to 36.992 ± 6.194 μM. In the in vitro study, purpurin was identified as the most potent AQ against GST. Thereafter, binding mode exploration of purpurin to the enzyme was undertaken to elucidate its mechanism of action. To this end, molecular docking was conducted. According to the docking results, purpurin can bind to the enzyme and form a stable complex. Together with this, binding potential of purpurin was less than the standard ligand. Examination of both the inhibitory activity in vitro and molecular docking interactions of these anticancer agents with GST, an enzyme important for detoxification metabolism, led to the identification of important relationships between these compounds and GST. The findings may offer structural direction for developing superior anticancer drugs or powerful GST inhibitors.https://doi.org/10.1515/chem-2023-0159gstsinhibitionanthraquinonesdocking
spellingShingle Gökçe Başak
Some anticancer agents as effective glutathione S-transferase (GST) inhibitors
Open Chemistry
gsts
inhibition
anthraquinones
docking
title Some anticancer agents as effective glutathione S-transferase (GST) inhibitors
title_full Some anticancer agents as effective glutathione S-transferase (GST) inhibitors
title_fullStr Some anticancer agents as effective glutathione S-transferase (GST) inhibitors
title_full_unstemmed Some anticancer agents as effective glutathione S-transferase (GST) inhibitors
title_short Some anticancer agents as effective glutathione S-transferase (GST) inhibitors
title_sort some anticancer agents as effective glutathione s transferase gst inhibitors
topic gsts
inhibition
anthraquinones
docking
url https://doi.org/10.1515/chem-2023-0159
work_keys_str_mv AT gokcebasak someanticanceragentsaseffectiveglutathionestransferasegstinhibitors