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Xue L, Li X, Zhu X, Zhang J, Zhou S, Tang W, Chen D, Chen Y, Dai J, Wu M, Wu M, Wang S. Carbon tetrachloride exposure induces ovarian damage through oxidative stress and inflammatory mediated ovarian fibrosis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 242:113859. [PMID: 35816842 DOI: 10.1016/j.ecoenv.2022.113859] [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: 05/05/2022] [Revised: 07/02/2022] [Accepted: 07/03/2022] [Indexed: 06/15/2023]
Abstract
Carbon tetrachloride (CCL4) is widely used as a chemical intermediate and as a feedstock in the production of chlorofluorocarbons. CCL4 is highly toxic in the liver, kidney, testicle, brain and other tissues. However, the effect of CCL4 on ovarian function has not been reported. In this study, we found that the mice treated with CCL4 showed decreased ovarian function with disturbed estrus cycle, decreased serum level of 17β-estradiol and the reduced number of healthy follicles. Ovarian damage was accompanied by oxidative stress and the production of proinflammatory cytokines, especially interleukins. The indicators of oxidative stress, 4-Hydroxynonenal (4-HNE), 8-hydroxy-2´-deoxyguanosine (8-OHdG), 3-Nitrotyrosine (3-NT) and malondialdehyde (MDA), and the levels of proinflammatory cytokines IL-1α, IL-1β, IL-6 and IL-11 were increased, while the antioxidants, including superoxide dismutase (SOD), nuclear factor erythroid2-related factor 2 (NRF2) and heme oxygenase-1 (HO-1), were decreased in the CCL4 group. In the CCL4 treated group, the results of Sirius Red staining, immunohistochemistry and qPCR indicated that proinflammatory cytokines caused further ovarian fibrosis. And CCL4 could also promote ovarian thecal cells to secrete inflammatory cytokines, resulting in fibrosis in vitro. In addition, CCL4 inhibited oocyte development and triggered oocyte apoptosis. In conclusion, CCL4 exposure causes ovarian damage by strong oxidative stress and the high expression of the proinflammatory cytokine mediated ovarian fibrosis.
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Affiliation(s)
- Liru Xue
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China
| | - Xiang Li
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China; Department of Obstetrics and Gynecology, Xiehe Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaoran Zhu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China
| | - Jinjin Zhang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China
| | - Su Zhou
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China
| | - Weicheng Tang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China
| | - Dan Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China
| | - Yingying Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China
| | - Jun Dai
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China
| | - Meng Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China.
| | - Mingfu Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China.
| | - Shixuan Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China; National Clinical Research Center for Obstetrical and Gynecological Diseases, 430030 Wuhan, Hubei, China; Key Laboratory of Cancer Invasion and Metastasis, Ministry of Education, 430030 Wuhan, Hubei, China.
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Gao TH, Liao W, Lin LT, Zhu ZP, Lu MG, Fu CM, Xie T. Curcumae rhizoma and its major constituents against hepatobiliary disease: Pharmacotherapeutic properties and potential clinical applications. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 102:154090. [PMID: 35580439 DOI: 10.1016/j.phymed.2022.154090] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 02/25/2022] [Accepted: 03/28/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Hepatobiliary disease currently serves as an urgent health issue in public due to health-modulating factors such as extension of life expectancy, increasingly sedentary lifestyles and over-nutrition. A definite treatment remains lacking owing to different stages of the disease itself and its intricate pathogenesis. Traditional Chinese medicine (TCM) has been gradually popularized in clinic with the satisfactory efficacy and good safety. Curcumae Rhizoma (called E Zhu, EZ in Chinese) is a representative herb, which has been used to treat hepatobiliary disease for thousands of years. PURPOSE To systematically summarize the recent research advances on the pharmacological activities of EZ and its constituents, explain the underlying mechanisms of preventing and treating hepatobiliary diseases, and assess the shortcomings of existing work. Besides, ethnopharmacology, phytochemicals, and toxicology of EZ have been researched. METHODS The information about EZ was collected from various sources including classic books about Chinese herbal medicine, and scientific databases including Web of Science, PubMed, ScienceDirect, Springer, ACS, SCOPUS, CNKI, CSTJ, and WANFANG using keywords given below and terms like pharmacological and phytochemical details of this plant. RESULTS The chemical constituents isolated and identified from EZ, such as terpenoids including β-elemene, furanodiene, germacrone, etc. and curcuminoids including curcumin, demethoxycurcumin, bisdemethoxycurcumin, etc. prove to have hepatoprotective effect, anti-liver fibrotic effect, anti-fatty liver effect, anti-liver neoplastic effect, and cholagogic effect through TGF-β1/Smad, JNK1/2-ROS, NF-κB and other anti-inflammatory and antioxidant signaling pathways. Also, EZ is often combined with other Chinese herbs in the treatment of hepatobiliary diseases with good clinical efficacy and no obvious adverse reactions. CONCLUSION It provides a preclinical basis for the efficacy of EZ as an effective therapeutic agent for the prevention and treatment of hepatobiliary diseases. Even so, the further studies still needed to alleviate hepatotoxicity and expand clinical application.
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Affiliation(s)
- Tian-Hui Gao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Wan Liao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Li-Ting Lin
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Zong-Ping Zhu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Mei-Gui Lu
- Huachiew TCM Hospital, Bangkok 10100, Thailand
| | - Chao-Mei Fu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Tian Xie
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China.
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Jahan A, Shams S, Ali S, Samrana S, Ali A, Adhikari A, Sajid M, Ali A, Ali H. Govaniadine Ameliorates Oxidative Stress, Inflammation, and Kupffer Cell Activation in Carbon Tetrachloride-Induced Hepatotoxicity in Rats. ACS OMEGA 2021; 6:2462-2472. [PMID: 33553864 PMCID: PMC7859953 DOI: 10.1021/acsomega.0c02261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 10/09/2020] [Indexed: 06/12/2023]
Abstract
Liver diseases such as hepatic carcinoma are one of the main health problems worldwide. Herbal drugs are largely used to treat liver injury in the indigenous system of medicine and may provide lead compounds for hepatoprotective drug discovery. The present study is investigated to test the Corydalis govaniana Wall. extract, fraction, and isolate therapeutically active constituents to explore their hepatoprotective, anti-inflammatory, and antioxidant activities. For this purpose, the antioxidant activity of govaniadine, caseadine, caseamine, and protopine was performed by assessing the scavenging events of the stable 2,2-diphenyl-1-picrylhydrazyl. Hepatoprotection of govaniadine was assessed in terms of reduction in serum enzymes (alanine aminotransferase, aspartate transaminase, and alkaline phosphatase) caused by CCl4-induced liver injury in rats and by histopathological techniques. All the compounds showed significant antioxidant activity with a percentage inhibition of 92.2, 86.7, 85.3, and 79.7, respectively, compared to propyl gallate 90.3%. Treatment with govaniadine reduced the serum enzyme level down to normal levels in the CCl4-treated group while inhibiting the increase of malondialdehyde, and the induction of superoxide dismutase and the glutathione level was upregulated. Histopathology showed ∼47% damage to the liver cells in the CCl4-treated group; reduction in this damaged area was found to be better upon using govaniadine. Immunohistochemistry results showed that govaniadine as compared to silymarin has exceedingly decreased the inflammation by halting the CCl4-induced activation of hepatic macrophages. In carrageenan-induced paw edema assay, govaniadine significantly alleviated the edema after 1-5 h at a dose of 20 mg/kg (26.00 and 28.5%), 50 mg/kg (22.05 and 27.0%), and 100 mg/kg (20.02 and 25.30%), respectively. The results of our experiments suggest that govaniadine showed antioxidant and hepatoprotective activity in liver injury. The hepatoprotective function of govaniadine may be associated to the scavenging of the free radical and attenuation of oxidative stress as well as inflammatory responses in the liver. Hence, govaniadine may be a lead compound for the hepatoprotective drug discovery process and further research is needed to find out their molecular mechanism of protection.
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Affiliation(s)
- Azra Jahan
- Department
of Zoology, Abdul Wali Khan University, Mardan 23200, Khyber Pakhtunkhwa, Pakistan
| | - Sumaira Shams
- Department
of Zoology, Abdul Wali Khan University, Mardan 23200, Khyber Pakhtunkhwa, Pakistan
| | - Safdar Ali
- Department
of Physics, University of Swabi, Anbar 23561, Khyber Pakhtunkhwa, Pakistan
| | - Samrana Samrana
- College
of Agriculture and Biotechnology, Zhejiang
University, Hangzhou, Zhejiang 310058, China
| | - Amjad Ali
- Department
of Biochemistry, Quaid-i-Azam University, Islamabad 15320, Pakistan
| | - Achyut Adhikari
- H.
E. J. Research Institute of Chemistry, International Center for Chemical
and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- Central Department
of Chemistry, Tribhuvan University, Kirtipur, Kathmandu 44618, Nepal
| | - Muhammad Sajid
- Department
of Biochemistry, Hazara University, Mansehra 21300, Khyber Pakhtunkhwa, Pakistan
| | - Abid Ali
- College
of Agriculture and Biotechnology, Zhejiang
University, Hangzhou, Zhejiang 310058, China
| | - Hamid Ali
- Department
of Biosciences, COMSATS University, Islamabad 44000, Pakistan
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Ginsenoside Rg1 and the control of inflammation implications for the therapy of type 2 diabetes: A review of scientific findings and call for further research. Pharmacol Res 2020; 152:104630. [DOI: 10.1016/j.phrs.2020.104630] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 09/30/2019] [Accepted: 01/02/2020] [Indexed: 02/06/2023]
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Flampouri E, Sotiropoulou ΝSD, Mavrikou S, Mouzaki-Paxinou AC, Tarantilis PA, Kintzios S. Conductive polymer-based bioelectrochemical assembly for in vitro cytotoxicity evaluation: Renoprotective assessment of Salvia officinalis against carbon tetrachloride induced nephrotoxicity. Biochim Biophys Acta Gen Subj 2017; 1861:2304-2314. [PMID: 28668297 DOI: 10.1016/j.bbagen.2017.06.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 06/23/2017] [Accepted: 06/26/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND The rise of organic electronics represents one of the most prominent technological developments of the last two decades, with its interface with biological systems highlighting new directions of research. The "soft" nature of conducting polymers renders them unique platforms for cell-based microdevices, allowing their implementation in drug discovery, pharmaceutical effect analysis, environmental pollutant testing etc. METHODS Cellular adhesion, proliferation and viability experiments were carried out to verify the biocompatibility of a PEDOT conductive polymer surface. Cyclic voltammetry was employed for estimating the electrocatalytic activity of the renal cell/electrode interface. The nephrotoxicity agent CCl4 and the medicinal plant Salvia officinalis were used on the proposed assembly. Renal cell viability was also assayed through the MTT assay. RESULTS Renal cells were able to adhere and proliferate on the conducting polymer surface. Electrochemical responses of the polymer exhibited good correlation with cell number and CCl4 concentration. Amelioration of the CCl4-induced renotoxicity by co-incubation with Salvia officinalis extract was demonstrated by both the MTT assay and the electrode's capacitance. CONCLUSIONS A conducting polymer-based bioelectrochemical assembly was established for in vitro mammalian cytotoxicity/cytoprotection assessment, employing renal cell monolayers as the primary transducers for signal generation and biological sensing. GENERAL SIGNIFICANCE The knowledge on PEDOT mammalian cell biocompatibility and possible applications was expanded. The proposed interdisciplinary approach connects soft electronics with biology and could provide a useful tool for preliminary crude drug screening and bioactivity studies of natural products or plant extracts in vitro.
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Affiliation(s)
- Evangelia Flampouri
- Laboratory of Cell Technology, Department of Biotechnology, School of Food, Biotechnology and Development, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece.
| | - Νefeli-Sofia D Sotiropoulou
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, School of Food, Biotechnology and Development, Agricultural University of Athens, Iera Odos Street, 75, Athens 11855, Greece
| | - Sofia Mavrikou
- Laboratory of Cell Technology, Department of Biotechnology, School of Food, Biotechnology and Development, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece
| | - Akrivi-Chara Mouzaki-Paxinou
- Laboratory of Ecology and Environmental Science, Department of Crop Science, School of Agriculture, Engineering and Environmental Science, Agricultural University of Athens, Iera Odos 75, Athens 11855, Greece
| | - Petros A Tarantilis
- Laboratory of Chemistry, Department of Food Science and Human Nutrition, School of Food, Biotechnology and Development, Agricultural University of Athens, Iera Odos Street, 75, Athens 11855, Greece
| | - Spyridon Kintzios
- Laboratory of Cell Technology, Department of Biotechnology, School of Food, Biotechnology and Development, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece
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Modulation of gamma-irradiation and carbon tetrachloride induced oxidative stress in the brain of female rats by flaxseed oil. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 161:91-9. [DOI: 10.1016/j.jphotobiol.2016.04.031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 04/13/2016] [Accepted: 04/18/2016] [Indexed: 01/24/2023]
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Xin Y, Wei J, Chunhua M, Danhong Y, Jianguo Z, Zongqi C, Jian-An B. Protective effects of Ginsenoside Rg1 against carbon tetrachloride-induced liver injury in mice through suppression of inflammation. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2016; 23:583-588. [PMID: 27161399 DOI: 10.1016/j.phymed.2016.02.026] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 01/18/2016] [Accepted: 02/25/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND AMP-activated protein kinase (AMPK) is one of the principal cellular energy sensors participating in maintenance of energy balance but recent evidences also suggested that AMPK might be involved in the regulation of inflammation. STUDY DESIGN/METHODS Ginsenoside Rg1 (Rg1) was used to investigate the potential roles of AMPK in carbon tetrachloride (CCl4)-induced hepato-toxicity. The experimental data indicated that treatment with Rg1 significantly decreased the elevation of plasma aminotransferases and alleviated hepatic histological abnormalities in CCl4-exposed mice. Treatment with Rg1 also inhibited the increase of myeloperoxidase (MPO) and malondialdehyde (MDA), the induction of TNF-α, IL-6, inducible nitric oxide synthase (iNOS), nitric oxide and the upregulation of matrix metalloproteinase 2 (MMP-2), MMP-3 and MMP-9 in mice exposed to CCl4. These effects were associated with suppressed nuclear accumulation of NF-κB p65. CONCLUSION These results indicated that Rg1 effectively suppressed the inflammatory responses and alleviated liver damage induced by CCl4, implying that AMPK activation might be beneficial for ameliorating inflammation-based liver damage.
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Affiliation(s)
- Yao Xin
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China
| | - Jiang Wei
- Taizhou Institute for Food and Drug Control, Taizhou 225300, PR China
| | - Ma Chunhua
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Nanjing 210009, PR China
| | - Yu Danhong
- Soochow University Affiliated Children's Hospital, Suzhou 215003, PR China
| | - Zhu Jianguo
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China
| | - Cheng Zongqi
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China.
| | - Bao Jian-An
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, PR China.
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Hepatoprotective effect of grape seed oil against carbon tetrachloride induced oxidative stress in liver of γ-irradiated rat. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 160:1-10. [PMID: 27085796 DOI: 10.1016/j.jphotobiol.2016.03.027] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Accepted: 03/21/2016] [Indexed: 12/15/2022]
Abstract
Carbon tetrachloride (CCl4) and ionizing radiation are well known environmental pollutants that generate free radicals and induce oxidative stress. The liver is the primary and major target organ responsible for the metabolism of drugs, toxic chemicals and affected by irradiation. This study investigated the effect of grape seed oil (GSO) on acute liver injury induced by carbon tetrachloride (CCl4) in γ-irradiated rats (7Gy). CCl4-intoxicated rats exhibited an elevation of ALT, AST activities, IL-6 and TNF-α level in the serum. Further, the levels of MDA, NO, NF-κB and the gene expression of CYP2E1, iNOS and Caspase-3 were increased, and SOD, CAT, GSH-Px, GST activities and GSH content were decreased. Furthermore, silent information regulator protein 1 (SIRT1) gene expression was markedly down-regulated. Additionally, alterations of the trace elements; copper, manganese, zinc and DNA fragmentation was observed in the hepatic tissues of the intoxicated group. These effects were augmented in CCl4-intoxicated-γ-irradiated rats. However, the administration of GSO ameliorated these parameters. GSO exhibit protective effects on CCl4 induced acute liver injury in γ-irradiated rats that could be attributed to its potent antioxidant, anti-inflammatory and anti-apoptotic activities. The induction of the antioxidant enzymes activities, down-regulation of the CYP2E1, iNOS, Caspase-3 and NF-κB expression, up-regulation of the trace elements concentration levels and activation of SIRT1 gene expression are responsible for the improvement of the antioxidant and anti-inflammatory status in the hepatic tissues and could be claimed to be the hepatoprotective mechanism of GSO.
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Onoja SO, Madubuike GK, Ezeja MI. Hepatoprotective and antioxidant activity of hydromethanolic extract of Daniella oliveri leaves in carbon tetrachloride-induced hepatotoxicity in rats. J Basic Clin Physiol Pharmacol 2015; 26:465-70. [PMID: 25918917 DOI: 10.1515/jbcpp-2014-0087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2014] [Accepted: 03/25/2015] [Indexed: 11/15/2022]
Abstract
BACKGROUND Daniella oliveri is a deciduous plant that is commonly found in savanna and open grassland. Various parts of the plant is used by herbalist in the management of different ailments. The present study aims at investigating the hepatoprotective and antioxidant activity of the methanolic extract of D. oliveri leaves. METHODS The hepatoprotective activity was investigated using carbon tetrachloride (CCl4)-induced hepatotoxicity in albino rats. The antioxidant activity was determined using both in vitro (2, 2-diphenyl-1-picrylhydrazine photometric assay) and in vivo (malondialdehyde and catalase level assay) models. RESULTS The pretreatment with extract (100, 200, and 400 mg/kg) and silymarin (100 mg/kg) produced a significant (p<0.05) dose-dependent increase in hepatoprotective activity when compared with the negative control group. The extract (25-400 μg/mL concentration) produced a concentration-dependent increase in antioxidant activity in 2, 2-diphenyl-1-picrylhydrazine (DPPH) photometric assay. The IC50 of the extract in DPPH photometric assay was 400 μg/mL concentrations. The extract and silymarin showed a significant (p<0.05) dose-dependent increase in catalase level in treated rats when compared with the negative control group. Also, the extract and silymarin produced a significant (p<0.05) dose-dependent decrease in malondialdehyde level in treated rats when compared with the negative control group. CONCLUSIONS The results of the study suggest that D. oliveri leaves has a potent hepatoprotective activity that may be linked to its antioxidant activities and validates its use in the traditional management of liver disorders.
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Antioxidant activity of extract and its major constituents from okra seed on rat hepatocytes injured by carbon tetrachloride. BIOMED RESEARCH INTERNATIONAL 2014; 2014:341291. [PMID: 24719856 PMCID: PMC3955651 DOI: 10.1155/2014/341291] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Accepted: 01/16/2014] [Indexed: 11/18/2022]
Abstract
The antioxidant activities and protective effects of total phenolic extracts (TPE) and their major components from okra seeds on oxidative stress induced by carbon tetrachloride (CCl4) in rat hepatocyte cell line were investigated. The major phenolic compounds were identified as quercetin 3-O-glucosyl (1 → 6) glucoside (QDG) and quercetin 3-O-glucoside (QG). TPE, QG, and QDG from okra seeds exhibited excellent reducing power and free radical scavenging capabilities including α, α-diphenyl-β-picrylhydrazyl (DPPH), superoxide anions, and hydroxyl radical. Overall, DPPH radical scavenging activity and reducing power of QG and QDG were higher than those of TPE while superoxide and hydroxyl radical scavenging activities of QG and TPE were higher than those of QDG. Furthermore, TPE, QG, and QDG pretreatments significantly alleviated the cytotoxicity of CCl4 on rat hepatocytes, with attenuated lipid peroxidation, increased SOD and CAT activities, and decreased GPT and GOT activities. The protective effects of TPE and QG on rat hepatocytes were stronger than those of QDG. However, the cytotoxicity of CCl4 on rat hepatocytes was not affected by TPE, QG, and QDG posttreatments. It was suggested that the protective effects of TPE, QG, and QDG on rat hepatocyte against oxidative stress were related to the direct antioxidant capabilities and the induced antioxidant enzymes activities.
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Zhang S, Lu B, Han X, Xu L, Qi Y, Yin L, Xu Y, Zhao Y, Liu K, Peng J. Protection of the flavonoid fraction from Rosa laevigata Michx fruit against carbon tetrachloride-induced acute liver injury in mice. Food Chem Toxicol 2012; 55:60-9. [PMID: 23279844 DOI: 10.1016/j.fct.2012.12.041] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 12/19/2012] [Accepted: 12/21/2012] [Indexed: 11/19/2022]
Abstract
Protective effect of the total flavonoids (TFs) from Rosa laevigata Michx fruit against carbon tetrachloride (CCl4)-induced hepatotoxicity in mice was investigated. Pretreatment with TFs significantly decreased CCl4-induced elevation of serum aspartate transaminase (AST) and alanine transaminase (ALT) activities as well as the relative liver weight. Histopathological observation also revealed that TFs reduced the incidence of liver lesions and improved hepatocyte abnormality. Moreover, oral administration of TFs significantly enhanced antioxidant enzyme activities (superoxide dismutase, catalase and glutathione peroxidase), increased the content of glutathione and decreased the content of malondialdehyde. Further research indicated that TFs prevented the DNA fragmentation and mitochondrial ultrastructural alterations caused by CCl4 based on TUNEL and transmission electron microscopy (TEM) assays. Moreover, pretreatment with TFs down-regulated the protein expressions of CYP2E1, iNOS, NF-κB, Bak and Caspase-3. Quantitative Real-time PCR assay suggested that TFs markedly decreased the levels of TNF-α, Fas/FasL and Bax gene expressions, and increased the level of Bcl-2. This is the first time to report the significant hepatoprotective effect of TFs from R. laevigata Michx fruit against CCl4-induced liver injury in mice and the action should be through reducing oxidative stress and suppressing inflammation and apoptosis.
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Affiliation(s)
- Shuai Zhang
- College of Pharmacy, Dalian Medical University, 9 Western Lvshun South Road, Dalian 116044, China
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