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Liu Z, Tan X, Peng L, Gao W, Zeng P. Hederagenin Induces Apoptosis of Human Hepatoma HepG2 Cells via the Mitochondrial Pathway. Comb Chem High Throughput Screen 2024; 27:1495-1503. [PMID: 37817515 PMCID: PMC11327765 DOI: 10.2174/0113862073254353230925074944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/23/2023] [Accepted: 08/18/2023] [Indexed: 10/12/2023]
Abstract
OBJECTIVE The objective of this study is to assess the antitumor effects of hederagenin (HDG) in liver cancer (LC) cells and explore the related mechanisms. MATERIALS AND METHODS HepG2 cells were treated with HDG and cisplatin, respectively. The CCK8 assay was used to detect cell activity, DAPI staining was used to detect the proportion of living cells, TUNEL assay to detect the proportion of apoptotic cells, flow cytometry to detect the membrane potential, fluoroscopic electron microscopy to detect microstructural changes to the mitochondrial, and western blot analysis and high-content screening to detect apoptosisrelated proteins. RESULTS Treatment with HDG inhibited the growth of HepG2 cells, decreased the proportion of viable cells, increased the proportion of apoptotic cells, and significantly increased the proportion of cells in the G1 phase. Fluorescence staining showed that HDG damaged the mitochondria of HepG2 cells and significantly decreased the number of mitochondria. Flow cytometry showed that HDG decreased the mitochondrial membrane potential of HepG2 cells. Observations by electron microscopy showed that HDG caused swelling and vacuole formation of the mitochondria of HepG2 cells. HDG significantly reduced the average fluorescence intensity of Bcl-2 in HepG2 cells and significantly increased that of the pro-apoptosis proteins Bax, Cytochrome-c, and Caspase-3. CONCLUSION HDG induced apoptosis of HepG2 cells via the mitochondrial pathway.
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Affiliation(s)
- Zhuo Liu
- Affiliated Hospital, Hunan Academy of Traditional Chinese Medicine, Changsha 410006, P.R. China
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410208, P.R. China
| | - Xiaoning Tan
- Affiliated Hospital, Hunan Academy of Traditional Chinese Medicine, Changsha 410006, P.R. China
| | - Lian Peng
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410208, P.R. China
| | - Wenhui Gao
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410208, P.R. China
| | - Puhua Zeng
- Affiliated Hospital, Hunan Academy of Traditional Chinese Medicine, Changsha 410006, P.R. China
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2
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Alnusaire T, Sabouni IL, Khojah H, Qasim S, Al-Sanea MM, Siddique S, Mokhtar FA, Ahmed SR. Integrating Chemical Profiling, In Vivo Study, and Network Pharmacology to Explore the Anti-inflammatory Effect of Pterocarpus dalbergioides Fruits and Its Correlation with the Major Phytoconstituents. ACS OMEGA 2023; 8:32544-32554. [PMID: 37720803 PMCID: PMC10500659 DOI: 10.1021/acsomega.3c02940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 08/15/2023] [Indexed: 09/19/2023]
Abstract
The purpose of this study is to explore the anti-inflammatory activity of Pterocarpus dalbergioides fruit extract (PFE) and the underlying mechanism. Chemical profiling using ultraperformance liquid chromatography/mass spectrometry identified 28 compounds in PFE (12 flavonoids, 5 fatty acids, 4 phenolic compounds, 3 alkaloids, 2 sesquiterpenes, and 2 xanthophylls). PFE (2 g/kg) significantly inhibited carrageenan-induced rat paw edema after 4 h of administration (42% inhibition). A network-based strategy and molecular docking studies were utilized to uncover the anti-inflammatory mechanism. Out of the identified compounds, 16 compounds with DL ≥ 0.18 and F ≥ 30% were selected using bioavailability (F) and drug-likeness (DL) metrics. The network analysis revealed that 90 genes are considered key targets for the selected compounds and linked to the anti-inflammatory effect. Among all compounds, linoleic acid was found to be the top-most active constituent as it targets maximum genes. Four targets (TNF, IL6, AKT1, and CCL2) among the top 10 genes were found to be the main target genes that may contribute to the anti-inflammatory potential of PFE. Furthermore, KEGG (Kyoto encyclopedia of genes and genomes) pathway analysis revealed that PFE might regulate inflammation through five pathways: neuroactive ligand-receptor interaction, lipid and atherosclerosis, fluid shear stress and atherosclerosis, TNF signaling pathway, and rheumatoid arthritis. The docking study predicted the significant binding affinity between the top four active constituents (linoleic acid, 9-octadecenoic acid, 11,12,13-trihydroxy-9-octadecenoic acid, and rhamnetin-3-O-rhamnoside) and the selected target proteins (TNF and AKT1). The findings highlight PFE as a promising drug lead for controlling inflammation.
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Affiliation(s)
| | | | - Hanan Khojah
- Department
of Pharmacognosy, College of Pharmacy, Jouf
University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Sumera Qasim
- Pharmacology
Department, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Mohammad M. Al-Sanea
- Pharmaceutical
Chemistry Department, College of Pharmacy, Jouf University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Sadaf Siddique
- Department
of Pharmacognosy, College of Pharmacy, Jouf
University, Sakaka, Aljouf 72341, Saudi Arabia
| | - Fatma Alzahraa Mokhtar
- Department
of Pharmacognosy, Faculty of Pharmacy, El
Saleheya El Gadida University, El Saleheya El Gadida, Sharkia 44813, Egypt
| | - Shaimaa R. Ahmed
- Department
of Pharmacognosy, College of Pharmacy, Jouf
University, Sakaka, Aljouf 72341, Saudi Arabia
- Department
of Pharmacognosy, Faculty of Pharmacy, Cairo
University, Kasr el-Aini
street, Cairo 11562, Egypt
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3
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Alyami NM, Almeer R, Alyami HM. Protective effects of Asparagus officinalis (asparagus) against lead toxicity in mice. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:18718-18730. [PMID: 36219290 DOI: 10.1007/s11356-022-23540-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
One of the most prevalent harmful heavy metals is lead (Pb). It is generally recognized to be harmful to the testicles. Asparagus officinalis has many saponins, flavonoids, and other phenolics with strong antioxidant and anti-inflammatory effects. The effects of A. officinalis (asparagus) aqueous extract (AOAE) on testicular damage caused by lead acetate (PbAc) were investigated in this study. In this way, 20 mg/kg PbAc was injected intraperitoneally 2 h after mice were administered 400 mg/kg AOAE orally for 14 days. In the biochemical analysis of testicular tissue, PbAc decreased enzymatic and nonenzymatic antioxidant molecules in testicular tissue, while increasing lipid peroxidation, nitric oxide, inflammatory markers [nuclear factor kappa-B (NF-κB), tumor necrosis factor-alpha (TNF-α), interleukin-1beta (IL-1 β), IL-6, and inducible nitric oxide synthase (iNOS)], and apoptotic-related proteins. Additionally, PbAc was discovered to reduce sperm motility and increase the percentage of dead sperm. However, due to its antioxidant qualities, AOAE has been found to reduce oxidative stress, therefore protecting against inflammation and apoptosis. It also allowed the AOAE sperm parameters to restore to their previous values in the control group. According to the findings, AOAE could be a natural substance that could be used to treat Pb-induced testicular toxicity; this protection may be attributed to its anti-oxidative, anti-inflammatory, and anti-apoptotic effects. However, this study warrants further works to explore in detail the underlying mechanisms of the alleviating effects of AOAE against Pb-induced toxicity and which of its active ingredients is responsible for this protection.
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Affiliation(s)
- Nouf M Alyami
- Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Rafa Almeer
- Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Hanadi M Alyami
- Specialized Dentistry Department, King Fahad Medical City, Riyadh, 11451, Saudi Arabia
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4
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Tavera Martínez L, Marchant M, Urbina M. Are physiological responses in foraminifera reliable environmental stress bioindicators? A systematic review. ENVIRONMENTAL RESEARCH 2023; 216:114515. [PMID: 36270533 DOI: 10.1016/j.envres.2022.114515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 09/06/2022] [Accepted: 10/03/2022] [Indexed: 06/16/2023]
Abstract
Foraminifera are considered good bioindicators of environmental stress based on morphological abnormalities, but physiological responses occur far earlier and have not been evaluated as pollution markers. The aim of this review was to collate all published articles reporting physiological changes in foraminifera after environmental and anthropogenic stressors, to evaluate their reliability as early markers of environmental stress. We reviewed 70 studies, meeting the inclusion criteria, reporting 13 physiological effects classes after exposure to 17 different stressors. Immune functions, bleaching and lifecycle disruptions, were the most reported. Amphistegina and Ammonia showed high proportion of effects with lead and mercury, with a significant relationship between these heavy metals and the number of physiological effects classes in Ammonia, and between bleaching in Amphistegina gibbosa and Amphistegina lobifera with solar light and temperature. This suggests physiological responses are potentially reliable early indicators of environmental stress. It is necessary to increase quantitative physiological measures and standard exposure protocols in order to properly evaluate these organisms as pollution bioindicators.
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Affiliation(s)
- Laura Tavera Martínez
- Programa de Doctorado en Sistemática y Biodiversidad, Departamento de Zoología, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Casilla 160-C, Concepción, Chile.
| | - Margarita Marchant
- Departamento de Zoología, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción-Chile, Casilla 160-C, Concepción, Chile
| | - Mauricio Urbina
- Departamento de Zoología, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción-Chile, Casilla 160-C, Concepción, Chile; Instituto Milenio de Oceanografía (IMO), Universidad de Concepción, PO Box 1313, Concepción, Chile.
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5
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Qamsari EM, Mohammadi P. Evaluation of SARS-CoV-2 RNA Presence in Treated and Untreated Hospital Sewage. WATER, AIR, AND SOIL POLLUTION 2023; 234:273. [PMID: 37073306 PMCID: PMC10090750 DOI: 10.1007/s11270-023-06273-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 03/27/2023] [Indexed: 05/03/2023]
Abstract
Wastewater-based epidemiology (WBE) is a potential approach for determining the viral prevalence in a community. In the wake of the COVID-19 pandemic, researchers have begun to pay close attention to the presence of SARS-COV-2 RNA in various wastewaters. The potential for detecting SARS-CoV-2 RNA in hospital sewage could make it an invaluable resource for epidemiological studies. In this regard, two specialized hospitals dedicated to COVID-19 patients were chosen for this investigation. Both hospitals utilize the same wastewater treatment systems. The influent and effluents of the two hospitals were sampled in May and June of 2021, and the samples were evaluated for their chemical properties. According to the findings of this study, the wastewater qualities of the two studied hospitals were within the standard ranges. The sewage samples were concentrated using ultrafiltration and PEG precipitation techniques. The E and S genes were studied with RT-qPCR commercial kits. We found E gene of SARS-CoV-2 in 83.3% (5/6) and 66.6% (4/6) of wastewater samples from hospital 1 and hospital 2, respectively, using ultrafiltration concentration method. Wastewater samples taken after chlorine treatment accounted for 16.6% of all positive results. In addition, due to the small sample size, there was no significant correlation (p > 0.05) between the presence of SARS-CoV-2 in wastewater and the number of COVID-19 cases. Hospitals may be a source of SARS-CoV-2 pollution, thus it is important to monitor and enhance wastewater treatment systems to prevent the spread of the virus and safeguard the surrounding environment.
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Affiliation(s)
- Elahe Mobarak Qamsari
- Department of Microbiology, Faculty of Biological Sciences, Alzahra University, Tehran, Iran
| | - Parisa Mohammadi
- Department of Microbiology, Faculty of Biological Sciences, Alzahra University, Tehran, Iran
- Research Center for Applied Microbiology and Microbial Biotechnology, Alzahra University, Tehran, Iran
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6
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Cu2O NPs immobilized on Montmorilonite-K10 decorated by acidic-ionic liquid: An environmentally friendly, heterogeneous and recyclable catalyst for the synthesis of benzopyranopyrimidines. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Rahman SU, Nawaz MF, Gul S, Yasin G, Hussain B, Li Y, Cheng H. State-of-the-art OMICS strategies against toxic effects of heavy metals in plants: A review. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 242:113952. [PMID: 35999767 DOI: 10.1016/j.ecoenv.2022.113952] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/01/2022] [Accepted: 08/03/2022] [Indexed: 06/15/2023]
Abstract
Environmental pollution of heavy metals (HMs), mainly due to anthropogenic activities, has received growing attention in recent decades. HMs, especially the non-essential carcinogenic ones, including chromium (Cr), cadmium (Cd), mercury (Hg), aluminum (Al), lead (Pb), and arsenic (As), have appeared as the most significant air, water, and soil pollutants, which adversely affect the quantity, quality, and security of plant-based food all over the world. Plants exposed to HMs could experience significant decline in growth and yield. To avoid or tolerate the toxic effects of HMs, plants have developed complicated defense mechanisms, including absorption and accumulation of HMs in cell organelles, immobilization by forming complexes with organic chelates, extraction by using numerous transporters, ion channels, signalling cascades, and transcription elements, among others. OMICS strategies have developed significantly to understand the mechanisms of plant transcriptomics, genomics, proteomics, metabolomics, and ionomics to counter HM-mediated stress stimuli. These strategies have been considered to be reliable and feasible for investigating the roles of genomics (genomes), transcriptomic (coding), mRNA transcripts (non-coding), metabolomics (metabolites), and ionomics (metal ions) to enhance stress resistance or tolerance in plants. The recent developments in the mechanistic understandings of the HMs-plant interaction in terms of their absorption, translocation, and toxicity invasions at the molecular and cellular levels, as well as plants' response and adaptation strategies against these stressors, are summarized in the present review. Transcriptomics, genomics, metabolomics, proteomics, and ionomics for plants against HMs toxicities are reviewed, while challenges and future recommendations are also discussed.
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Affiliation(s)
- Shafeeq Ur Rahman
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, Guangdong 523808, China; MOE Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China
| | - Muhammad Farrakh Nawaz
- Department of Forestry and Range Management, University of Agricultureó, Faisalabad, Pakistan
| | - Sadaf Gul
- Department of Botany, University of Karachi, Karachi, Pakistan
| | - Ghulam Yasin
- Department of Forestry and Range Management, Bahauddin Zakariya University Multan, Pakistan
| | - Babar Hussain
- Department of Plant Science Karakoram International University (KIU), Gilgit 15100, Gilgit-Baltistan, Pakistan
| | - Yanliang Li
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, Guangdong 523808, China; Dongguan Key Laboratory of Water Pollution and Ecological Safety Regulation, Dongguan, Guangdong 523808, China.
| | - Hefa Cheng
- MOE Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China.
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8
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Li B, Wang Y, Wang C, Peng D, Su H, Shi C, Liu W, Kuang H, Wang Q. Two new triterpene glycosides with antiproliferative activities on HepG2 from Phytolacca acinosa fruit fermentation broth. Nat Prod Res 2022:1-8. [PMID: 35245978 DOI: 10.1080/14786419.2022.2042284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Two new oleanane-type triterpene glycosides, phytolasides A (1) and B (2), and six known ones (3-8), were isolated from Phytolacca acinosa fruit fermentation broth. Their structures were elucidated by HR-ESI-MS and 1 D- and 2 D-NMR spectroscopic methods. Antiproliferation of compounds 1 and 2 against HepG2 cells was examined by using CCK8 assays.
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Affiliation(s)
- Biao Li
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yuxing Wang
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Changfu Wang
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Donghui Peng
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China.,College of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Huilin Su
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Congjing Shi
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Wenlong Liu
- Hunan Wenlong Pharmaceutical Co. LTD, Hengyang, China
| | - Haixue Kuang
- College of Pharmacy, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Qiuhong Wang
- Guangdong Standardized Processing Engineering Technology Research Center of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China.,Department of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
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Balea ŞS, Pârvu AE, Pârvu M, Vlase L, Dehelean CA, Pop TI. Antioxidant, Anti-Inflammatory and Antiproliferative Effects of the Vitis vinifera L. var. Fetească Neagră and Pinot Noir Pomace Extracts. Front Pharmacol 2020; 11:990. [PMID: 32719600 PMCID: PMC7348048 DOI: 10.3389/fphar.2020.00990] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 06/18/2020] [Indexed: 12/24/2022] Open
Abstract
The pathophysiology of inflammation and oxidative stress generated during different types of cancers and anticancer treatments is well documented. Traditionally, grape pomace is used for animal feed, organic fertilizers, ethanol production or is disposed as waste. Because grape pomace is a rich source of antioxidant compounds, the purpose of the study was to evaluate the antioxidant, anti-inflammatory, and antiproliferative effects of fresh and fermented grape pomace extracts of two Vitis vinifera L. varieties Fetească neagră and Pinot noir cultivated in Romania. Firstly, grape pomace phytochemical analysis and in vitro antioxidant tests were performed. Secondly, the effect of a seven-day pretreatment with grape pomace extracts on the turpentine oil-induced inflammation in rats was assessed by measuring total oxidative status, total antioxidant response, oxidative stress index, malondialdehyde, total thiols, nitric oxide and 3-nitrotyrosine. Thirdly, the antiproliferative properties were evaluated on human lung carcinoma (A549), human breast adenocarcinoma (MDA-MB-231), murine melanoma (B164A5), and keratinocyte (HaCat) cell lines. Fetească neagră and Pinot noir grape pomace extracts have a rich content of polyphenols and in vitro antioxidant effect. Fermented samples had higher polyphenol content, but fresh samples had better antioxidant activity. Pretreatment with grape pomace extracts reduced inflammation-induced oxidative stress in a concentration-dependent way, fresh samples being more efficient. The malignant cells' proliferation was inhibited by all grape pomace extracts, fermented Fetească neagră extracts having the strongest effect. Conclusion: fresh and fermented pomace extracts of Vitis vinifera L. varieties Fetească neagră and Pinot noir cultivated in a Romanian wine region have antioxidant, anti-inflammatory and antiproliferative effects.
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Affiliation(s)
- Ştefania Silvia Balea
- Department of Horticulture and Landscaping, Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Alina Elena Pârvu
- Department of Pathophysiology, Faculty of Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Marcel Pârvu
- Department of Biology, Faculty of Biology and Geology, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Adriana Dehelean
- Department of Toxicology and Drug Industry, Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy, Timișoara, Romania
| | - Tiberia Ioana Pop
- Department of Technical and Soil Sciences, Faculty of Agriculture, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
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Ethyl Acetate Extract of Nepenthes ventricosa x maxima Exerts Preferential Killing to Oral Cancer Cells. DNA Cell Biol 2019; 38:763-772. [DOI: 10.1089/dna.2018.4436] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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11
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Li S, Tan HY, Wang N, Cheung F, Hong M, Feng Y. The Potential and Action Mechanism of Polyphenols in the Treatment of Liver Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:8394818. [PMID: 29507653 PMCID: PMC5817364 DOI: 10.1155/2018/8394818] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 01/09/2018] [Indexed: 12/16/2022]
Abstract
Liver disease, involving a wide range of liver pathologies from fatty liver, hepatitis, and fibrosis to cirrhosis and hepatocellular carcinoma, is a serious health problem worldwide. In recent years, many natural foods and herbs with abundant phytochemicals have been proposed as health supplementation for patients with hepatic disorders. As an important category of phytochemicals, natural polyphenols have attracted increasing attention as potential agents for the prevention and treatment of liver diseases. The striking capacities in remitting oxidative stress, lipid metabolism, insulin resistance, and inflammation put polyphenols in the spotlight for the therapies of liver diseases. It has been reported that many polyphenols from a wide range of foods and herbs exert therapeutic effects on liver injuries via complicated mechanisms. Therefore, it is necessary to have a systematical review to sort out current researches to help better understand the potentials of polyphenols in liver diseases. In this review, we aim to summarize and update the existing evidence of natural polyphenols in the treatment of various liver diseases by in vitro, in vivo, and clinical studies, while special attention is paid to the action mechanisms.
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Affiliation(s)
- Sha Li
- School of Chinese Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Hor Yue Tan
- School of Chinese Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Ning Wang
- School of Chinese Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
- Shenzhen Institute of Research and Innovation, Pok Fu Lam, The University of Hong Kong, Hong Kong
| | - Fan Cheung
- School of Chinese Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Ming Hong
- School of Chinese Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yibin Feng
- School of Chinese Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
- Shenzhen Institute of Research and Innovation, Pok Fu Lam, The University of Hong Kong, Hong Kong
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12
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Comet assay: an essential tool in toxicological research. Arch Toxicol 2016; 90:2315-36. [DOI: 10.1007/s00204-016-1767-y] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 06/14/2016] [Indexed: 01/02/2023]
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