Natural Antioxidant, Antibacterial, and Antiproliferative Activities of Ethanolic Extracts from <i>Punica granatum</i> L. Tree Barks Mediated by Extracellular Signal-Regulated Kinase

The nonedible parts of the pomegranate plant, such as tree barks and fruit peels, have pharmacological properties that are useful in traditional medicine. To increase their value, this study aimed to compare the antioxidative and antibacterial effects of ethanolic extracts from pomegranate barks (PB...

Full description

Bibliographic Details
Main Authors: Arpron Leesombun, Ladawan Sariya, Jarupha Taowan, Chowalit Nakthong, Orathai Thongjuy, Sookruetai Boonmasawai
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Plants
Subjects:
Online Access:https://www.mdpi.com/2223-7747/11/17/2258
_version_ 1827665263289434112
author Arpron Leesombun
Ladawan Sariya
Jarupha Taowan
Chowalit Nakthong
Orathai Thongjuy
Sookruetai Boonmasawai
author_facet Arpron Leesombun
Ladawan Sariya
Jarupha Taowan
Chowalit Nakthong
Orathai Thongjuy
Sookruetai Boonmasawai
author_sort Arpron Leesombun
collection DOAJ
description The nonedible parts of the pomegranate plant, such as tree barks and fruit peels, have pharmacological properties that are useful in traditional medicine. To increase their value, this study aimed to compare the antioxidative and antibacterial effects of ethanolic extracts from pomegranate barks (PBE) and peels (PPE). The antiproliferative effects on HeLa and HepG2 cells through the extracellular signal-regulated kinase pathway were also evaluated. The results indicated that the total amounts of phenolics and flavonoids of PBE and PPE were 574.64 and 242.60 mg equivalent gallic acid/g sample and 52.98 and 23.08 mg equivalent quercetin/g sample, respectively. Gas chromatography–mass spectrometry revealed that 5-hdroxymethylfurfural was the major component of both PBE (23.76%) and PPE (33.19%). The 2,2-diphenyl-1-picryl-hydrazyl-hydrate free radical scavenging capacities of PBE and PPE, in terms of the IC<sub>50</sub> value, were 4.1 and 9.6 µg/mL, respectively. PBE had a greater potent antibacterial effect against <i>Escherichia coli</i>, <i>Staphylococcus aureus</i>, <i>Salmonella</i> Enteritidis, and <i>S.</i> Typhimurium. PBE and PPE (1000 µg/mL) had exhibited no cytotoxic effects on LLC-MK2. PBE and PPE (250 and 1000 µg/mL, respectively) treatments were safe for BHK-21. Both extracts significantly inhibited HepG2 and HeLa cell proliferations at 10 and 50 µg/mL, respectively (<i>p</i> < 0.001). The results indicated that PBE and PPE have remarkable efficiencies as free radical scavengers and antibacterial agents, with PBE exhibiting greater efficiency. The inhibitory effects on HepG2 might be through the modulation of the ERK1/2 expression. PBE and PPE have the potential for use as optional supplementary antioxidative, antibacterial, and anticancer agents.
first_indexed 2024-03-10T01:22:57Z
format Article
id doaj.art-74d49c5d9f3d4871bc4fc5178960dc44
institution Directory Open Access Journal
issn 2223-7747
language English
last_indexed 2024-03-10T01:22:57Z
publishDate 2022-08-01
publisher MDPI AG
record_format Article
series Plants
spelling doaj.art-74d49c5d9f3d4871bc4fc5178960dc442023-11-23T13:55:38ZengMDPI AGPlants2223-77472022-08-011117225810.3390/plants11172258Natural Antioxidant, Antibacterial, and Antiproliferative Activities of Ethanolic Extracts from <i>Punica granatum</i> L. Tree Barks Mediated by Extracellular Signal-Regulated KinaseArpron Leesombun0Ladawan Sariya1Jarupha Taowan2Chowalit Nakthong3Orathai Thongjuy4Sookruetai Boonmasawai5Department of Pre-Clinic and Applied Animal Science, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, ThailandThe Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals (MoZWE), Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, ThailandThe Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals (MoZWE), Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, ThailandDepartment of Clinical Sciences and Public Health, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, ThailandThe Center of Veterinary Diagnosis, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, ThailandDepartment of Pre-Clinic and Applied Animal Science, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, ThailandThe nonedible parts of the pomegranate plant, such as tree barks and fruit peels, have pharmacological properties that are useful in traditional medicine. To increase their value, this study aimed to compare the antioxidative and antibacterial effects of ethanolic extracts from pomegranate barks (PBE) and peels (PPE). The antiproliferative effects on HeLa and HepG2 cells through the extracellular signal-regulated kinase pathway were also evaluated. The results indicated that the total amounts of phenolics and flavonoids of PBE and PPE were 574.64 and 242.60 mg equivalent gallic acid/g sample and 52.98 and 23.08 mg equivalent quercetin/g sample, respectively. Gas chromatography–mass spectrometry revealed that 5-hdroxymethylfurfural was the major component of both PBE (23.76%) and PPE (33.19%). The 2,2-diphenyl-1-picryl-hydrazyl-hydrate free radical scavenging capacities of PBE and PPE, in terms of the IC<sub>50</sub> value, were 4.1 and 9.6 µg/mL, respectively. PBE had a greater potent antibacterial effect against <i>Escherichia coli</i>, <i>Staphylococcus aureus</i>, <i>Salmonella</i> Enteritidis, and <i>S.</i> Typhimurium. PBE and PPE (1000 µg/mL) had exhibited no cytotoxic effects on LLC-MK2. PBE and PPE (250 and 1000 µg/mL, respectively) treatments were safe for BHK-21. Both extracts significantly inhibited HepG2 and HeLa cell proliferations at 10 and 50 µg/mL, respectively (<i>p</i> < 0.001). The results indicated that PBE and PPE have remarkable efficiencies as free radical scavengers and antibacterial agents, with PBE exhibiting greater efficiency. The inhibitory effects on HepG2 might be through the modulation of the ERK1/2 expression. PBE and PPE have the potential for use as optional supplementary antioxidative, antibacterial, and anticancer agents.https://www.mdpi.com/2223-7747/11/17/2258pomegranate tree barkspomegranate fruit peelsanticancerHeLa cellsHepG2 cellsERK1/2 expression
spellingShingle Arpron Leesombun
Ladawan Sariya
Jarupha Taowan
Chowalit Nakthong
Orathai Thongjuy
Sookruetai Boonmasawai
Natural Antioxidant, Antibacterial, and Antiproliferative Activities of Ethanolic Extracts from <i>Punica granatum</i> L. Tree Barks Mediated by Extracellular Signal-Regulated Kinase
Plants
pomegranate tree barks
pomegranate fruit peels
anticancer
HeLa cells
HepG2 cells
ERK1/2 expression
title Natural Antioxidant, Antibacterial, and Antiproliferative Activities of Ethanolic Extracts from <i>Punica granatum</i> L. Tree Barks Mediated by Extracellular Signal-Regulated Kinase
title_full Natural Antioxidant, Antibacterial, and Antiproliferative Activities of Ethanolic Extracts from <i>Punica granatum</i> L. Tree Barks Mediated by Extracellular Signal-Regulated Kinase
title_fullStr Natural Antioxidant, Antibacterial, and Antiproliferative Activities of Ethanolic Extracts from <i>Punica granatum</i> L. Tree Barks Mediated by Extracellular Signal-Regulated Kinase
title_full_unstemmed Natural Antioxidant, Antibacterial, and Antiproliferative Activities of Ethanolic Extracts from <i>Punica granatum</i> L. Tree Barks Mediated by Extracellular Signal-Regulated Kinase
title_short Natural Antioxidant, Antibacterial, and Antiproliferative Activities of Ethanolic Extracts from <i>Punica granatum</i> L. Tree Barks Mediated by Extracellular Signal-Regulated Kinase
title_sort natural antioxidant antibacterial and antiproliferative activities of ethanolic extracts from i punica granatum i l tree barks mediated by extracellular signal regulated kinase
topic pomegranate tree barks
pomegranate fruit peels
anticancer
HeLa cells
HepG2 cells
ERK1/2 expression
url https://www.mdpi.com/2223-7747/11/17/2258
work_keys_str_mv AT arpronleesombun naturalantioxidantantibacterialandantiproliferativeactivitiesofethanolicextractsfromipunicagranatumiltreebarksmediatedbyextracellularsignalregulatedkinase
AT ladawansariya naturalantioxidantantibacterialandantiproliferativeactivitiesofethanolicextractsfromipunicagranatumiltreebarksmediatedbyextracellularsignalregulatedkinase
AT jaruphataowan naturalantioxidantantibacterialandantiproliferativeactivitiesofethanolicextractsfromipunicagranatumiltreebarksmediatedbyextracellularsignalregulatedkinase
AT chowalitnakthong naturalantioxidantantibacterialandantiproliferativeactivitiesofethanolicextractsfromipunicagranatumiltreebarksmediatedbyextracellularsignalregulatedkinase
AT orathaithongjuy naturalantioxidantantibacterialandantiproliferativeactivitiesofethanolicextractsfromipunicagranatumiltreebarksmediatedbyextracellularsignalregulatedkinase
AT sookruetaiboonmasawai naturalantioxidantantibacterialandantiproliferativeactivitiesofethanolicextractsfromipunicagranatumiltreebarksmediatedbyextracellularsignalregulatedkinase