1
|
Layman AJ, Alsbrook SM, Koturbash IK, McGill MR. Natural Products That Protect Against Acetaminophen Hepatotoxicity: A Call for Increased Rigor in Preclinical Studies of Dietary Supplements. J Diet Suppl 2024:1-18. [PMID: 38562009 DOI: 10.1080/19390211.2024.2335573] [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: 04/04/2024]
Abstract
Acetaminophen (APAP) overdose is one of the most common causes of acute liver injury. The current standard-of-care treatment for APAP hepatotoxicity, N-acetyl-l-cysteine, is highly effective when administered early after overdose, but loses efficacy in later-presenting patients. As a result, there is interest in the identification of new treatments for APAP overdose patients. Natural products are a promising source of new treatments because many are purported to have hepatoprotective effects. In fact, a great deal of research has been done to identify natural products that can protect against APAP-induced liver injury. However, serious concerns have been raised about the rigor and human relevance of these studies. Here, we systematically reviewed the APAP-natural product literature from 2013 to 2023 to determine the veracity of these concerns and the scope of the potential problem. The results substantiate the concerns that have been previously raised and point to concrete steps that can be taken to improve APAP-natural product research.
Collapse
Affiliation(s)
- Alexander J Layman
- Department of Environmental Health Sciences, Fay W. Boozman College of Public Health, University of AR for Medical Sciences, Little Rock, AR, USA
| | - Scott M Alsbrook
- Department of Environmental Health Sciences, Fay W. Boozman College of Public Health, University of AR for Medical Sciences, Little Rock, AR, USA
| | - Igor K Koturbash
- Department of Environmental Health Sciences, Fay W. Boozman College of Public Health, University of AR for Medical Sciences, Little Rock, AR, USA
- Center for Dietary Supplements Research, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Mitchell R McGill
- Department of Environmental Health Sciences, Fay W. Boozman College of Public Health, University of AR for Medical Sciences, Little Rock, AR, USA
- Center for Dietary Supplements Research, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Department of Pharmacology and Toxicology, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Department of Pathology, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| |
Collapse
|
2
|
Vasudevan A, Majumder N, Sharma I, Kaur I, Sundarrajan S, Venugopal JR, Vijayaraghavan P, Singh N, Ramakrishna S, Ghosh S, M Tripathi D, Kaur S. Liver Extracellular Matrix-Based Nanofiber Scaffolds for the Culture of Primary Hepatocytes and Drug Screening. ACS Biomater Sci Eng 2023; 9:6357-6368. [PMID: 37847169 DOI: 10.1021/acsbiomaterials.3c01216] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Immortalized liver cell lines and primary hepatocytes are currently used as in vitro models for hepatotoxic drug screening. However, a decline in the viability and functionality of hepatocytes with time is an important limitation of these culture models. Advancements in tissue engineering techniques have allowed us to overcome this challenge by designing suitable scaffolds for maintaining viable and functional primary hepatocytes for a longer period of time in culture. In the current study, we fabricated liver-specific nanofiber scaffolds with polylactic acid (PLA) along with a decellularized liver extracellular matrix (LEM) by the electrospinning technique. The fabricated hybrid PLA-LEM scaffolds were more hydrophilic and had better swelling properties than the PLA scaffolds. The hybrid scaffolds had a pore size of 38 ± 8 μm and supported primary rat hepatocyte cultures for 10 days. Increased viability (2-fold increase in the number of live cells) and functionality (5-fold increase in albumin secretion) were observed in primary hepatocytes cultured on the PLA-LEM scaffolds as compared to those on conventional collagen-coated plates on day 10 of culture. A significant increase in CYP1A2 enzyme activity was observed in hepatocytes cultured on PLA-LEM hybrid scaffolds in comparison to those on collagen upon induction with phenobarbital. Drugs like acetaminophen and rifampicin showed the highest toxicity in hepatocytes cultured on hybrid scaffolds. Also, the lethal dose of these drugs in rodents was accurately predicted as 1.6 g/kg and 594 mg/kg, respectively, from the corresponding IC50 values obtained from drug-treated hepatocytes on hybrid scaffolds. Thus, the fabricated liver-specific electrospun scaffolds maintained primary hepatocyte viability and functionality for an extended period in culture and served as an effective ex vivo drug screening platform to predict an accurate in vivo drug-induced hepatotoxicity.
Collapse
Affiliation(s)
- Ashwini Vasudevan
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India
- Amity Institute of Biotechnology, Sector-125, Amity University Uttar Pradesh, Noida 201301, India
| | - Nilotpal Majumder
- Department of Textile and Fibre Engineering, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Indu Sharma
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Impreet Kaur
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Subramanian Sundarrajan
- Department of Mechanical Engineering, National University of Singapore, Singapore 117581, Singapore
- Department of Prosthodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical & Technical Sciences, Saveetha University, Chennai 600077, India
| | - Jayarama Reddy Venugopal
- Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang, Kuantan 26600, Malaysia
| | - Pooja Vijayaraghavan
- Amity Institute of Biotechnology, Sector-125, Amity University Uttar Pradesh, Noida 201301, India
| | - Neetu Singh
- Centre for Biomedical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Seeram Ramakrishna
- Department of Mechanical Engineering, National University of Singapore, Singapore 117581, Singapore
| | - Sourabh Ghosh
- Department of Textile and Fibre Engineering, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Dinesh M Tripathi
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Savneet Kaur
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| |
Collapse
|
3
|
Djeungoue Petga MA, Kouam AF, Chougouo Kengne RD, Galani Tietcheu BR, Louokdom JS, Ngantchouko Ngalemo CB, Chuisseu Djamen PD, Moundipa PF. Comparative assessment of hepatoprotective properties of Artesunate and flavonoids from Artemisia annua on acetaminophen and carbon tetrachloride-induced cytotoxicity in primary mice hepatocytes. Metabol Open 2023; 18:100241. [PMID: 37089824 PMCID: PMC10114220 DOI: 10.1016/j.metop.2023.100241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/28/2023] [Accepted: 04/05/2023] [Indexed: 04/25/2023] Open
Abstract
Background Artesunate (ART) is a semi-synthetized molecule from Artemisinin, an active compound isolated from the medicinal plant Artemisia annua, widely used for the treatment of malaria. Previous studies reported that ART may exert a dual effect on the liver. Accordingly, this study investigated the potential protective action of ART against Acetaminophen (APAP) and Carbon tetrachloride (CCl4)-induced hepatotoxicity in primary mice hepatocytes, in comparison to that of flavonoid extracted from A. annua (FAA). In addition, the antioxidant properties of FAA were also assessed. Methods The antioxidant activities of FAA and Ascorbic acid (ASC) (0.01-100 μg/mL) were assessed through inhibition of lipid peroxidation, reduction of ferric and phosphomolydenum, and hydroxyl and DPPH radicals scavenging assays. The hepatoprotective effects of FAA and ART (0.1-100 μg/mL) were evaluated against APAP (11 mM) or CCl4 (4 mM) induced oxidative damage in primary mouse hepatocytes. Biochemical parameters associated with hepatotoxicity assessed include cell viability, cell membrane integrity, cellular glutathione, and antioxidant enzyme activities. Results The obtained finding revealed FAA displayed a remarkable antioxidant activities as evidenced by the low IC50/EC50 values (3.85-19.32 μg/mL), comparable to that of ASC (3.26-18.04 μg/mL). When tested at 10 μg/mL, both FAA and ART significantly (p˂0.05) preserved cell viability, inhibited alanine aminotransferase leakage and lipid membrane peroxidation, and restored superoxide dismutase and catalase activities and glutathione content induced by APAP or CCl4 in a similar way as Silymarin. However, ART showed a significant (p˂0.05) cytotoxic effect on hepatocytes at 100 and 1000 μg/mL and did not confer obvious protection at 100 μg/mL. Conclusion Overall, our data demonstrated that ART harms mice hepatocytes at high concentration while conferring relative protection against APAP and CCl4-hepatotoxicity at low concentration. In contrast, FAA effectively protects liver cells without cytotoxicity effect, event at 100 μg/mL. Accordingly, ART should be given to the patient only under a medical prescription.
Collapse
Affiliation(s)
| | - Arnaud Fondjo Kouam
- Medical Research and Applied Biochemistry Laboratory, Department of Biomedical Sciences, Faculty of Health Sciences, University of Buea, PO Box 63, Buea, Cameroon
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaounde 1, Cameroon
- Corresponding author. Medical Research and Applied Biochemistry Laboratory, Department of Biomedical Sciences, Faculty of Health Sciences, University of Buea, PO Box 63, Buea, Cameroon.
| | | | - Boris Rosnay Galani Tietcheu
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaounde 1, Cameroon
- Laboratory of Applied Biochemistry, Department of Biological Sciences, Faculty of Science, University of Ngaoundere, PO Box 454, Ngaoundere, Cameroon
| | - Josué Simo Louokdom
- Higher Institute of Health Sciences, Université des Montagnes, P.O. Box 208, Bangangté, Cameroon
| | | | - Pascal Dieudonné Chuisseu Djamen
- Higher Institute of Health Sciences, Université des Montagnes, P.O. Box 208, Bangangté, Cameroon
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaounde 1, Cameroon
- Corresponding author. Higher Institute of Health Sciences, Université des Montagnes, P.O. Box 208, Bangangté, Cameroon.
| | - Paul Fewou Moundipa
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaounde 1, Cameroon
| |
Collapse
|
4
|
Ayenew KD, Wasihun Y. Hepatoprotective effect of methanol extract of Agave americana leaves on paracetamol induced hepatotoxicity in Wistar albino rats. BMC Complement Med Ther 2023; 23:99. [PMID: 37005601 PMCID: PMC10067186 DOI: 10.1186/s12906-023-03931-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 03/21/2023] [Indexed: 04/04/2023] Open
Abstract
BACKGROUND Ethiopians locally treat liver illnesses with A. Americana. Available literature demonstrates this. However, there are few in-vivo investigations that provide supporting data. The aim of this study was to evaluate the hepatoprotective effects of methanolic extract of Agave americana leaves on rat liver damage caused by paracetamol. METHODS The acute oral toxicity test was conducted in accordance with OECD-425 recommendations. The approach outlined by Eesha et al. (Asian Pac J Trop Biomed 4:466-469, 2011) was used to test the hepatoprotective activity. Wistar male rats weighing between 180 and 200 g were used, and six groups with seven animals each were formed. Group I received treatment with gum acacia (2%) at a dose of 2 ml/kg p.o. daily for 7 days. Rats in group II were treated with 2% gum acacia orally daily for seven days along with a single dose of paracetamol (2 mg/kg) p.o. on 7th day. Silymarin (50 mg/kg) was given orally to Group III for 7 days. Plant extract doses of 100 mg/kg, 200 mg/kg, and 400 mg/kg were administered orally to Groups IV -VI for seven days, respectively. All rats in groups III-VI were treated with paracetamol (2 mg/kg) 30 min following extract administration. Blood samples were obtained from the cardiac puncture after paracetamol had been used for 24 h to induce toxicity. Serum biomarkers (AST, ALT, ALP, and total bilirubin) were estimated. A histopathological investigation was also done. RESULTS No toxicity symptoms or animal fatalities were recorded during the acute toxicity study. The values of AST, ALT, ALP, and total bilirubin were all substantially raised by paracetamol. Significant hepatoprotective effects were obtained by pretreatment with A. americana extract. Histopathological examination of the liver tissues of paracetamol control group represented the presence of marked foci of mononuclear infiltration in the hepatic parenchyma tissue, sinusoid, and around central vein, as well as disorganization of hepatic plates, necrosis, and fatty changes of hepatocytes. Pretreatment with A. americana extract reversed these alterations. Results of the methanolic extract of A. americana were comparable to Silymarin. CONCLUSION The current investigation supports the hepatoprotective properties of Agave americana methanolic extract.
Collapse
Affiliation(s)
- Kassahun Dires Ayenew
- Department of Pharmacy, Asrat Woldeyes Health Science Campus, Debre Berhan University, Debre Berhan, Ethiopia.
| | - Yared Wasihun
- Department of Internal Medicine, Ras Desta Damtew Memorial Hospital, Addis Ababa, Ethiopia
| |
Collapse
|
5
|
Li S, Zhuge A, Xia J, Wang S, Lv L, Wang K, Jiang H, Yan R, Yang L, Bian X, Jiang X, Wang Q, Han S, Li L. Bifidobacterium longum R0175 protects mice against APAP-induced liver injury by modulating the Nrf2 pathway. Free Radic Biol Med 2023; 203:11-23. [PMID: 37003500 DOI: 10.1016/j.freeradbiomed.2023.03.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 02/22/2023] [Accepted: 03/27/2023] [Indexed: 04/03/2023]
Abstract
Acetaminophen (APAP) overdose is the most common driver of drug-induced liver injury (DILI) worldwide, and the gut microbiome plays a crucial role in this process. In this study, we estimated the effect of Bifidobacterium longum R0175 on APAP-induced liver injury in mice and discovered that B. longum R0175 alleviated liver injury by diminishing inflammation, reducing oxidative stress levels, inhibiting hepatocyte death and improving APAP-induced microbiome dysbiosis. Further studies revealed that the antioxidative effects of B. longum R0175 were primarily due to activation of the Nrf2 pathway, which was supported by the Nrf2 pathway inhibitor ML385 counteracting these ameliorative effects. B. longum R0175 modified intestinal metabolites, especially the key metabolite sedanolide, which could activate the Nrf2 pathway and contribute to the protective effects against APAP-induced liver injury. Moreover, we found that sedanolide exhibited close interrelationships with specific microbial taxa, indicating that this factor may be derived from gut microbes. In conclusion, our work demonstrated that B. longum R0175 could reduce oxidative damage, inflammation and hepatocyte death by activating the Nrf2 pathway. Importantly, we identified the microbiota-derived metabolite sedanolide, which was first discovered in the mouse intestine, as a key agonist of the Nrf2 pathway and primary effector of B. longum R0175 in APAP challenge. These findings provide new perspectives for APAP overdose therapy and demonstrate the enormous potential of B. longum R0175 in alleviating acute liver injury.
Collapse
Affiliation(s)
- Shengjie Li
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Aoxiang Zhuge
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Jiafeng Xia
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Shuting Wang
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Longxian Lv
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Kaicen Wang
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Huiyong Jiang
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Ren Yan
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Liya Yang
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xiaoyuan Bian
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xianwan Jiang
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Qiangqiang Wang
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Shengyi Han
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Collaborative Innocation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China; Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250000, China.
| |
Collapse
|
6
|
Njeka Wojnarova L, Kutinova Canova N, Arora M, Farghali H. Differentiated modulation of signaling molecules AMPK and SIRT1 in experimentally drug-induced hepatocyte injury. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2023; 167:50-60. [PMID: 35416184 DOI: 10.5507/bp.2022.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 04/04/2022] [Indexed: 11/23/2022] Open
Abstract
AIM Currently available medicines have little to offer in terms of supporting the regeneration of injured hepatic cells. Previous experimental studies have shown that resveratrol and metformin, less specific activators of AMP-activated protein kinase (AMPK) and sirtuin 1 (SIRT1), can effectively attenuate acute liver injury. The aim of this experimental study was to elucidate whether modulation of AMPK and SIRT1 activity can modify drug/paracetamol (APAP)-induced hepatocyte damage in vitro. METHODS Primary rat hepatocytes were pretreated with mutual combinations of specific synthetic activators and inhibitors of SIRT1 and AMPK and followed by a toxic dose of APAP. At the end of cultivation, medium samples were collected for biochemical analysis of alanine-aminotransferase and nitrite levels. Hepatocyte viability, thiobarbituric reactive substances, SIRT1 and AMPK activity and protein expression were also assessed. RESULTS The harmful effect of APAP was associated with decreased AMPK and SIRT1 activity and protein expression alongside enhanced oxidative stress in hepatocytes. The addition of AMPK activator (AICAR) or SIRT1 activator (CAY10591) significantly attenuated the deleterious effects of AMPK inhibitor (Compound C) on the hepatotoxicity of APAP. Furthermore, CAY10591 but not AICAR markedly decreased the deleterious effect of APAP in combination with SIRT1 inhibitor (EX-527). CONCLUSION Our findings demonstrate that decreased AMPK activity is associated with the hepatotoxic effect of APAP which can be significantly attenuated by the administration of a SIRT1 activator. These findings suggest that differentiated modulation of AMPK and SIRT1 activity could therefore provide an interesting and novel therapeutic opportunity in the future to combat hepatocyte injury.
Collapse
Affiliation(s)
- Lea Njeka Wojnarova
- Institute of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Nikolina Kutinova Canova
- Institute of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Mahak Arora
- Institute of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Hassan Farghali
- Institute of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| |
Collapse
|
7
|
Shi C, Jiao F, Wang Y, Chen Q, Wang L, Gong Z. SIRT3 inhibitor 3-TYP exacerbates thioacetamide-induced hepatic injury in mice. Front Physiol 2022; 13:915193. [PMID: 35923224 PMCID: PMC9340259 DOI: 10.3389/fphys.2022.915193] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/29/2022] [Indexed: 11/28/2022] Open
Abstract
The purpose of the study was to explore the effects of SIRT3 inhibitor 3-TYP on acute liver failure (ALF) in mice and its underlying mechanism. The mice were treated with thioacetamide (TAA, 300 mg/kg) for inducing ALF model. 3-TYP (50 mg/kg) was administered 2 h prior to TAA. The liver histological changes were measured by HE staining. Blood samples were collected for analysis of alanine aminotransferase (ALT) and aspartate aminotransferase (AST). MDA and GSH were used to evaluate the oxidative stress of liver. The expression levels of inflammatory cytokines (TNF-α and IL-1β) were measured by ELISA and Western blotting. The cell type expression of IL-1β in liver tissue was detected by immunofluorescent staining. The expression of SIRT3, MnSOD, ALDH2, MAPK, NF-κB, Nrf2/HO-1, p-elF2α/CHOP, and cleaved caspase 3 was determined by Western blotting. TUNEL staining was performed to detect the apoptosis cells of liver tissues. 3-TYP exacerbated the liver injury of ALF mice. 3-TYP increased the inflammatory responses and activation of MAPK and NF-κB pathways. In addition, 3-TYP administration enhanced the damage of oxidative stress, endoplasmic reticulum stress, and promoted hepatocyte apoptosis in ALF mice. 3-TYP exacerbates thioacetamide-induced hepatic injury in mice. Activation of SIRT3 could be a promising target for the treatment of ALF.
Collapse
Affiliation(s)
- Chunxia Shi
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China
| | - Fangzhou Jiao
- Department of Infectious Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yao Wang
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China
| | - Qian Chen
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China
| | - Luwen Wang
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zuojiong Gong
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China
- *Correspondence: Zuojiong Gong,
| |
Collapse
|
8
|
Rousta AM, Mirahmadi SMS, Shahmohammadi A, Mehrabi Z, Fallah S, Baluchnejadmojarad T, Roghani M. Therapeutic Potential of Isorhamnetin following Acetaminophen-Induced Hepatotoxicity through Targeting NLRP3/NF-κB/Nrf2. Drug Res (Stuttg) 2022; 72:245-254. [PMID: 35359022 DOI: 10.1055/a-1792-2678] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Acetaminophen (APAP)-induced acute liver injury (ALI) is the principal cause of acute liver failure (ALF) in some countries including the United States and with few available treatments. Isorhamnetin is a bioflavonoid that is found in medicinal plants like Hippophae rhamnoides L. and Ginkgo biloba L. with promising potential to regulate inflammatory responses. In this study, we evaluated the possible effect of isorhamnetin in prevention of APAP-induced ALI and analyzed further the involvement of oxidative stress and inflammation-associated factors. Male C57BL/6 mice were given isorhamnetin (25 or 100 mg/kg b.w., p.o.) three times at 48, 24, and 1 h before APAP administration (300 mg/kg b.w., i.p.). Functional indicators of liver injury were measured as well as analysis of oxidative stress- and inflammation-associated indices and liver histopathology was also conducted. Isorhamnetin at the higher dose of 100 mg/kg significantly lowered serum levels of ALT, ALP, and AST in addition to reduction of ROS, TBARS, IL-6, TNFα, NF-kB, NLRP3, caspase 1, and MPO and significantly prevented reduction of GSH, SOD activity, sirtuin 1, and Nrf2. Additionally, isorhamnetin alleviated pathological changes of the liver tissue and suitably reversed NF-kB and Nrf2 immunoreactivity. These findings show protective effect of isorhamnetin against acetaminophen-induced liver injury through reducing oxidative stress, inflammation, and pyroptosis which is attributed to its regulation of NF-kB, Nrf2, NLRP3, and sirtuin 1.
Collapse
Affiliation(s)
| | | | | | - Zhila Mehrabi
- Department of Physiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Soudabeh Fallah
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Mehrdad Roghani
- Neurophysiology Research Center, Shahed University, Tehran, Iran
| |
Collapse
|
9
|
Sinapic acid ameliorates paracetamol-induced acute liver injury through targeting oxidative stress and inflammation. Mol Biol Rep 2022; 49:4179-4191. [DOI: 10.1007/s11033-022-07251-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 02/09/2022] [Indexed: 11/24/2022]
|
10
|
Huang Y, Xie Y, Yang D, Xiong M, Chen X, Wu D, Wang Q, Chen H, Zheng L, Huang K. Histone demethylase UTX aggravates acetaminophen overdose induced hepatotoxicity through dual mechanisms. Pharmacol Res 2022; 175:106021. [PMID: 34883214 DOI: 10.1016/j.phrs.2021.106021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/21/2021] [Accepted: 12/03/2021] [Indexed: 11/25/2022]
Abstract
Acetaminophen (APAP) overdose is a major cause of acute liver failure, while the underlying mechanisms of APAP hepatotoxicity are not fully understood. Recently, emerging evidence suggests that epigenetic enzymes play roles in APAP-induced liver injury. Here, we found that Utx (ubiquitously transcribed tetratricopeptide repeat, X chromosome, also known as KDM6A), a X-linked histone demethylase which removes the di- and tri-methyl groups from histone H3K27, was markedly induced in the liver of APAP-overdosed female mice. Hepatic deletion of Utx suppressed APAP overdose-induced hepatotoxicity in female but not male mice. RNA-sequencing analysis suggested that Utx deficiency in female mice upregulated antitoxic phase II conjugating enzymes, including sulfotransferase family 2 A member 1 (Sult2a1), thus reduces the amount of toxic APAP metabolites in injured liver; while Utx deficiency also alleviated ER stress through downregulating transcription of ER stress genes including Atf4, Atf3, and Chop. Mechanistically, Utx promoted transcription of ER stress related genes in a demethylase activity-dependent manner, while repressed Sult2a1 expression through mediating H3K27ac levels independent of its demethylase activity. Moreover, overexpression of Sult2a1 in the liver of female mice rescued APAP-overdose induced liver injury. Together, our results indicated a novel UTX-Sult2a1 axis for the prevention or treatment of APAP-induced liver injury.
Collapse
Affiliation(s)
- Yixue Huang
- Tongji School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yunhao Xie
- Hubei Key Laboratory of Cell Homeostasis, Frontier Science Center for Immunology and Metabolism, College of Life Sciences, Wuhan University, Wuhan 430072, China
| | - Dong Yang
- Tongji School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Mingrui Xiong
- Tongji School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xingrui Chen
- Hubei Key Laboratory of Cell Homeostasis, Frontier Science Center for Immunology and Metabolism, College of Life Sciences, Wuhan University, Wuhan 430072, China
| | - Di Wu
- Hubei Key Laboratory of Cell Homeostasis, Frontier Science Center for Immunology and Metabolism, College of Life Sciences, Wuhan University, Wuhan 430072, China
| | - Qing Wang
- Hubei Key Laboratory of Cell Homeostasis, Frontier Science Center for Immunology and Metabolism, College of Life Sciences, Wuhan University, Wuhan 430072, China
| | - Hong Chen
- Tongji School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ling Zheng
- Hubei Key Laboratory of Cell Homeostasis, Frontier Science Center for Immunology and Metabolism, College of Life Sciences, Wuhan University, Wuhan 430072, China.
| | - Kun Huang
- Tongji School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| |
Collapse
|
11
|
Xu L, Chen W, Chen J, Jin Y, Ma W, Qi G, Sun X, Luo J, Li C, Zhao K, Zheng Y, Yu D. PIWI-interacting RNA-23210 protects against acetaminophen-induced liver injury by targeting HNF1A and HNF4A. Biochem Pharmacol 2021; 197:114897. [PMID: 34968487 DOI: 10.1016/j.bcp.2021.114897] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 11/19/2022]
Abstract
Acetaminophen (APAP) overdose is one of the leading causes of acute liver failure in the US and other developed countries, the molecular mechanisms of APAP-induced hepatotoxicity remain speculative. PIWI-interacting RNAs (piRNAs), a novel class of small non-coding RNAs, have been identified as epigenetic regulators of transposon silencing, mRNA deadenylation, and elimination. However, the functional role of piRNAs in APAP-induced liver injury remains unclear. In the current study, the piRNA profiles were constructed in HepaRG cells after APAP exposure, and the roles of piR-23210 in regulating nuclear receptors (NRs) expression, metabolizing enzymes expression, and consequently APAP-induced liver injury were systematically investigated. As a result, 57 upregulated piRNAs were identified after APAP exposure, indicating the stress-response characteristic of piRNA molecules. Subsequent in vitro and in vivo experiments proved that piR-23210 is a novel self-protective molecule that targets HNF1A and HNF4A transcripts by interacting with RNA binding protein Nucleolin (NCL), suppresses downstream CYPs (CYP2E1, CYP3A4, and CYP1A2) expression, and protects against APAP-induced liver injury. In conclusion, our findings provided new mechanistic clues revealing potential protective role of a piRNA against the hepatoxicity of APAP.
Collapse
Affiliation(s)
- Lin Xu
- School of Public Health, Qingdao University, Qingdao, China
| | - Wendi Chen
- School of Public Health, Qingdao University, Qingdao, China
| | - Jing Chen
- School of Public Health, Qingdao University, Qingdao, China
| | - Yuan Jin
- School of Public Health, Qingdao University, Qingdao, China
| | - Wanli Ma
- School of Public Health, Qingdao University, Qingdao, China
| | - Guangshuai Qi
- School of Public Health, Qingdao University, Qingdao, China
| | - Xueying Sun
- School of Public Health, Qingdao University, Qingdao, China
| | - Jiao Luo
- School of Public Health, Qingdao University, Qingdao, China
| | - Chuanhai Li
- School of Public Health, Qingdao University, Qingdao, China
| | - Kunming Zhao
- School of Public Health, Qingdao University, Qingdao, China
| | - Yuxin Zheng
- School of Public Health, Qingdao University, Qingdao, China
| | - Dianke Yu
- School of Public Health, Qingdao University, Qingdao, China.
| |
Collapse
|
12
|
Yan M, Zhao C, Lu S, Cui J, Sun Z, Liu X, Liu S, Huo Y, Yin S, Hu H. Trimethylamine N-oxide exacerbates acetaminophen-induced liver injury by interfering with macrophage-mediated liver regeneration. J Cell Physiol 2021; 237:897-910. [PMID: 34459512 DOI: 10.1002/jcp.30568] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 07/26/2021] [Accepted: 08/13/2021] [Indexed: 12/29/2022]
Abstract
Acetaminophen (APAP)-induced acute liver injury (AILI) is the most frequent cause of acute liver failure in developed countries. Trimethylamine N-oxide (TMAO) is a metabolite derived from the gut microbiota and is relatively high in the circulation of the elderly, individuals with diabetes, and heart disease. Herein, we showed that TMAO exacerbates APAP hepatotoxicity. It is possible that delayed liver repair and regeneration that resulted from reduced macrophage accumulation was responsible for this combined hepatotoxicity. Moreover, matrix metalloproteinase 12 (Mmp12), expressed predominantly by macrophages, were reduced by TMAO in vitro and in vivo. This led to the inhibition of macrophage migration and a subsequent decrease in the recruitment of proresolving macrophages to the necrosis area. Furthermore, the administration of recombinant Mmp12 mitigated the enhanced hepatotoxicity in mice cotreated with TMAO and APAP. Overall, this study indicates that TMAO exacerbates APAP-induced hepatotoxicity by hindering macrophage-mediated liver repair, which might stem from the inhibition of Mmp12. These findings imply that liver damage in patients with high levels of circulating TMAO may be more severe in AILI and should exercise caution when treating with NAC.
Collapse
Affiliation(s)
- Mingzhu Yan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China.,Research Center for Pharmacology and Toxicology, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chong Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Shangyun Lu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Jinling Cui
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Zhenou Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Xiaoyi Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Shuo Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Yazhen Huo
- National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Shutao Yin
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| | - Hongbo Hu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, Beijing Key Laboratory for Food Non-thermal Processing, China Agricultural University, Beijing, China
| |
Collapse
|
13
|
Ogino N, Nagaoka K, Tomizuka K, Matsuura-Harada Y, Eitoku M, Suganuma N, Ogino K. Compromised glutathione synthesis results in high susceptibility to acetaminophen hepatotoxicity in acatalasemic mice. Food Chem Toxicol 2021; 156:112509. [PMID: 34390818 DOI: 10.1016/j.fct.2021.112509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 07/28/2021] [Accepted: 08/09/2021] [Indexed: 12/22/2022]
Abstract
Acatalasemia is caused by genetic defect in the catalase gene. Human achatalasemia patients are able to scavenge physiological hydrogen peroxide but are vulnerable to exogenous oxidative stress. In the present study, we used an acetaminophen-induced hepatotoxicity model in acatalasemic mice to explore this vulnerability. Interestingly, the acetaminophen-induced decrease in total glutathione levels was more prolonged in acatalasemic mice. While the subunits of glutamate-cysteine ligase, a glutathione synthase enzyme, were increased by acetaminophen in the liver of wild-type mice, their expression was lower and was further reduced by acetaminophen in acatalasemic mice. This feature was also observed in immortalized hepatocytes derived from the livers of these mice. However, when catalase was knocked down in HepG2 cells, a cultured human liver cell line, the expression of glutamate-cysteine ligase subunits was increased, suggesting that the low expression of glutamate-cysteine ligase subunits in acatalasemia may be due to other mechanism than catalase deficiency. Therefore, when other factors were investigated, it was found that transforming growth factor-β1 was up-regulated by acetaminophen in the liver of acatalasemic mice, which may inhibit the expression of glutamate-cysteine ligase subunits. The results of this study suggest a new toxic mechanism of acetaminophen-induced liver injury in patients with acatalasemia.
Collapse
Affiliation(s)
- Noriyoshi Ogino
- Department of Environmental Medicine, Kochi Medical School, Kohasu, Oko-cho, Nankoku City, Kochi, 783-8505, Japan; Third Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Iseigaoka 1-1, Yahatanishi-ku, Kitakyushu, 807-8555, Japan
| | - Kenjiro Nagaoka
- Laboratory of Hygienic Chemistry, College of Pharmaceutical Sciences, Matsuyama University, Matsuyama, Ehime, 790-8578, Japan
| | - Kotomi Tomizuka
- Department of Environmental Medicine, Kochi Medical School, Kohasu, Oko-cho, Nankoku City, Kochi, 783-8505, Japan
| | - Yuki Matsuura-Harada
- Department of Biofunction Imaging Analysis, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University,1-1-1 Tsushima Naka, Kita-ku, Okayama, 7008530, Japan
| | - Masamitsu Eitoku
- Department of Environmental Medicine, Kochi Medical School, Kohasu, Oko-cho, Nankoku City, Kochi, 783-8505, Japan
| | - Narufumi Suganuma
- Department of Environmental Medicine, Kochi Medical School, Kohasu, Oko-cho, Nankoku City, Kochi, 783-8505, Japan
| | - Keiki Ogino
- Department of Environmental Medicine, Kochi Medical School, Kohasu, Oko-cho, Nankoku City, Kochi, 783-8505, Japan.
| |
Collapse
|
14
|
Protective Effect of Phoenix dactylifera L. Seeds against Paracetamol-Induced Hepatotoxicity in Rats: A Comparison with Vitamin C. ScientificWorldJournal 2021; 2021:6618273. [PMID: 34326710 PMCID: PMC8277504 DOI: 10.1155/2021/6618273] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 05/06/2021] [Accepted: 06/30/2021] [Indexed: 11/17/2022] Open
Abstract
Phoenix dactylifera L. (date palm) seeds have been mentioned in the Moroccan pharmacopoeia as efficient remedies against a wide range of diseases including hepatic and gastrointestinal disorders and countless infections. The current work was performed to assess the phenolic profile and hepatoprotective potential of two date seed varieties, locally known as Jihl and Majhoul, aqueous extracts against paracetamol- (PCM-) driven liver toxicity in 42 Wistar rats. The polyphenol profile was built by means of an HPLC analysis. Hepatic damage was provoked by exposing rats to PCM at a dose of 1.5 g/kg once a week. Besides PCM, Jihl and Majhoul date seed extracts (200 and 400 mg/kg) were administered orally in a day-to-day routine. Our findings showed that among the examined polyphenol compounds, p-coumaric acid, quercetin, caffeic acid, and rutin were the most abundant phytochemicals. Date pits significantly (p < 0.001) stabilized the PCM-driven alterations in liver function parameters (AST, ALT, ALP, LDH, total protein, direct bilirubin, and total bilirubin). Moreover, Phoenix dactylifera pits enhanced considerably (p < 0.001) the activities of antioxidant enzymes (SOD, CAT, and GPx) as well as the level of reduced glutathione (GSH). The established hepatoprotective effect may be due to the date seeds antioxidant effect and their ability to trap free radicals. The main outcomes of the present study could validate the traditional use of these date seeds to manage various health conditions.
Collapse
|
15
|
Xiong W, Yuan Z, Wang T, Wu S, Xiong Y, Yao Y, Yang Y, Wu H. Quercitrin Attenuates Acetaminophen-Induced Acute Liver Injury by Maintaining Mitochondrial Complex I Activity. Front Pharmacol 2021; 12:586010. [PMID: 34025394 PMCID: PMC8131832 DOI: 10.3389/fphar.2021.586010] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 04/19/2021] [Indexed: 12/14/2022] Open
Abstract
The flavonoid quercitrin has a strong antioxidant property. It is also reported to have a protective effect on the liver. However, the mechanism by which it exerts a protective effect on the liver is not fully understood. The objective of this article is to confirm the protective effect of quercitrin extracted from Albiziae flos on acetaminophen (APAP)-induced liver injury and to explain its mechanism. In the in vivo study, quercitrin was administered orally to BALB/c mice at a dose of 50, 100, and 200 mg/kg for seven consecutive days. APAP (300 mg/kg) was injected intraperitoneally after a last dose of quercitrin was administered. Determination of alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), interleukin 6 (IL-6), tumor necrosis factor α (TNF-α), reactive oxygen species (ROS), superoxide dismutase (SOD), glutathione (GSH), glutathione peroxidase (GSH-Px), catalase (CAT), and malondialdehyde (MDA) levels showed that quercitrin effectively attenuated APAP-induced acute liver injury in mice. Results of the in vitro study showed that quercitrin reduced the levels of ROS, protected mitochondria from damage, and restored the activity of mitochondrial complex I in APAP-treated L-02 cells. The addition of rotenone which is an inhibitor of complex I blocked the protective effect of quercitrin. The expression of mitochondrial complex I was also maintained by quercitrin. Our results suggest that quercitrin can maintain the level of mitochondrial complex I in injured cells and restore its activity, which reduces the production of ROS, protects the mitochondria from oxidative stress, and has a protective effect on the liver.
Collapse
Affiliation(s)
- Weichen Xiong
- Faculty of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Zixin Yuan
- Faculty of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Tianshun Wang
- Faculty of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Songtao Wu
- Faculty of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Yiyi Xiong
- Faculty of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Yunfeng Yao
- Faculty of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Yanfang Yang
- Faculty of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China.,Key Laboratory of Traditional Chinese Medicine Resources and Chemistry of Hubei Province, Wuhan, China.,Collaborative Innovation Center of Traditional Chinese Medicine of New Products for Geriatrics Hubei Province, Wuhan, China.,Key Laboratory of Traditional Chinese Medicine Resource and Compound Preparation Ministry of Education, Hubei University of Chinese Medicine, Wuhan, China
| | - Hezhen Wu
- Faculty of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China.,Key Laboratory of Traditional Chinese Medicine Resources and Chemistry of Hubei Province, Wuhan, China.,Collaborative Innovation Center of Traditional Chinese Medicine of New Products for Geriatrics Hubei Province, Wuhan, China.,Key Laboratory of Traditional Chinese Medicine Resource and Compound Preparation Ministry of Education, Hubei University of Chinese Medicine, Wuhan, China
| |
Collapse
|
16
|
Ahmed EA, Abd-Eldayem AM, Ahmed E. Can granulocyte colony stimulating factor (G-CSF) ameliorate acetaminophen-induced hepatotoxicity? Hum Exp Toxicol 2021; 40:1755-1766. [PMID: 33882750 DOI: 10.1177/09603271211008522] [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: 11/17/2022]
Abstract
Acetaminophen (APAP) is often used as an antipyretic and analgesic agent. Overdose hepatotoxicity, which often results in liver cell failure and liver transplantation, is a severe complication of APAP usage. To save the liver and save lives from acute liver damage caused by APAP, the search for new strategies for liver defense is important. Wistar rats have been used for the induction of APAP hepatotoxicity. Elevated levels of serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP) and lactate dehydrogenase (LDH) were evaluated for liver toxicity. In addition, the levels of hepatic tissue oxidative markers such as malondialdehyde (MDA), nitric oxide (NO) increased while glutathione (GSH) was depleted and catalase (CAT) activity was curtailed. The biochemical findings were consistent with the changes in histology that suggested liver damage and inflammation. Treated rats with N-acetylcysteine (N-AC) and granulocyte colony stimulating factor (G-CSF) showed a decrease in serum levels of ALT, AST and LDH, while the level of ALP in the G-CSF group was still high. After administration of APAP, treatment with N-AC or G-CSF substantially reduced the level of MDA and NO while maintaining the GSH content and CAT activity. Treatment with N-AC and G-CSF after administration of APAP has also attenuated inflammation and hepatocytes necrosis. The results of this study showed that G-CSF could be viewed as an alternative hepatoprotective agent against APAP-induced acute liver injury compared to N-AC.
Collapse
Affiliation(s)
- E A Ahmed
- Department of Pharmacology, Faculty of Medicine, 68796Assiut University, Assiut, Egypt.,Centre of Excellence in Environmental Studies (CEES), King Abdulaziz University, Jeddah, Saudi Arabia
| | - A M Abd-Eldayem
- Department of Pharmacology, Faculty of Medicine, 68796Assiut University, Assiut, Egypt.,Al-Ghad International Colleges of Applied Medical Sciences, ABHA / Male, Saudi Arabia
| | - E Ahmed
- Department of Pathology and Clinical Pathology, Faculty of Veterinary Medicine, 68796Assiut University, Assiut, Egypt
| |
Collapse
|
17
|
Hira K, Farhat H, Sohail N, Ansari M, Ara J, Ehteshamul-Haque S. Hepatoprotective activity against acetaminophen-induced liver dysfunction and GC-MS profiling of a brown algae Sargassum ilicifolium. CLINICAL PHYTOSCIENCE 2021. [DOI: 10.1186/s40816-021-00274-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Abstract
Background
Drug-induced hepatotoxicity is one of the most important causes of liver dysfunction. Acetaminophen (paracetamol) an analgesic-antipyretic drug is generally considered safe but its overdose may cause liver toxicity. Marine macro-algae (seaweeds) especially brown seaweeds possess unique biological activities including hepatoprotective potential. The current study focused on the hepatoprotective effect of different solvent fractions of Sargassum ilicifolium and characterization of its n-hexane soluble fraction.
Methods
The ethanol extract (20 g) of S. ilicifolium was mixed with solvents of increasing polarity, starting with n-hexane followed by chloroform and methanol. All three (n-hexane, chloroform and methanol) soluble fractions were administered to the rats at dose of 150 mg/kg, b.w. Intraperitoneal administration of acetaminophen (600 mg/kg b.w.) to rats was used to cause liver injury. The hepatic damage was evaluated by liver markers enzymes; aspartate aminotransferases (AST), alanine aminotransferases (ALT), alkaline phosphatase (ALP), lactate dehydrogenase (LDH), bilirubin along with other metabolites i.e., triglycerides, cholesterol, urea, glucose and creatinine. Lipid peroxidation and glutathione and were estimated in liver tissue. n-Hexane fraction was subjected to GC-MS analysis in order to identify potent compounds.
Results
The oral administration of n-hexane and methanol soluble fractions reduced the acetaminophen-augmented liver marker enzymes ALT, AST, ALP, LDH, along with bilirubin, urea, creatinine, glucose and triglycerides. The n-hexane and methanol soluble fractions also improved hepatic antioxidant level via enhancing hepatic glutathione and reversing lipid peroxidation. GC-MS spectroscopy of n-hexane fraction of S. ilicifolium revealed the presence of some new compounds. Among them, fatty acids were found to be in highest concentration followed by halogenated hydrocarbons, benzene derivatives, and sterols. Fatty acid in seaweed may be one of the factors for hepatoprotection from drug-induced hepatotoxicity.
Conclusion
From the results, it is evident that n-hexane and methanol soluble fractions of S. ilicifolium have the ability to protect the liver against toxicity, which is comparable with silymarin used as a standard drug. Sargassum ilicifolium contains bioactive compounds with pharmaceutical importance.
Collapse
|
18
|
Gokkaya EO, Yesilot S, Ozgocmen M, Aslankoc R, Aydin Acar C. Protective effects of resveratrol and avocado oil against paracetamol-induced hepatotoxicity in rats. Drug Chem Toxicol 2021; 45:2131-2139. [PMID: 33832400 DOI: 10.1080/01480545.2021.1908716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This study sought to assess the protective effects of resveratrol and avocado oil in relation to paracetamol-induced hepatotoxicity in rats. The rats were divided into five groups, namely the control, paracetamol (600 mg/kg), resveratrol (RES; 10 mg/kg) + paracetamol, avocado oil (AVO; 200 mg/kg) + paracetamol, and RES + AVO + paracetamol groups. The hepatoprotective activity was evaluated by measuring biochemical parameters such as the total antioxidant status (TAS) and the total oxidant status (TOS) in each rat's liver homogenates. Any DNA damage was assessed by means of a comet assay. The results showed that the TOS levels were significantly increased in the paracetamol group when compared with the control group. The TOS levels were found to be significantly lower in the paracetamol groups, in comparison with the RES, AVO, and RES + AVO groups. Moreover, the TAS levels significantly increased in the RES and RES + AVO groups when compared with the paracetamol group. The histopathological examination revealed necrotic areas in the rats' livers. Pretreatment with both RES and RES + AVO was found to reverse the oxidative stress parameters, DNA damage, and necrosis induced by paracetamol. These results suggest that a combination of REV and AVO may protect against paracetamol-induced hepatotoxicity due to their antioxidant properties.
Collapse
Affiliation(s)
- Erdi Onur Gokkaya
- Department of Health and Biomedical Sciences, Burdur Mehmet Akif Ersoy University, Burdur, Turkey
| | - Sukriye Yesilot
- Bucak School of Health, Department of Nursing, Burdur Mehmet Akif Ersoy University, Burdur, Turkey
| | - Meltem Ozgocmen
- Department of Histology and Embryology, Faculty of Medicine, Suleyman Demirel University, Burdur, Turkey
| | - Rahime Aslankoc
- Department of Physiology, Faculty of Medicine, Suleyman Demirel University, Burdur, Turkey
| | - Cigdem Aydin Acar
- Bucak School of Health, Department of Nursing, Burdur Mehmet Akif Ersoy University, Burdur, Turkey
| |
Collapse
|
19
|
Bhushan B, Apte U. Acetaminophen Test Battery (ATB): A Comprehensive Method to Study Acetaminophen-Induced Acute Liver Injury. Gene Expr 2020; 20:125-138. [PMID: 32443984 PMCID: PMC7650012 DOI: 10.3727/105221620x15901763757677] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Acetaminophen (APAP) overdose is the major cause of acute liver failure (ALF) in the Western world. Extensive research is ongoing to identify the mechanisms of APAP-induced ALF. APAP-induced acute liver injury is also one of the most commonly studied drug-induced liver injury models in the field of hepatotoxicity. APAP toxicity is triphasic and includes three mechanistically interlinked but temporally distinct phases of initiation, progression, and recovery/regeneration. Despite how commonly it is studied, the methods to study APAP toxicity differ significantly, often leading to confusing and contradictory data. There are number of reviews on mechanisms of APAP toxicity, but a detailed mechanism-based comprehensive method and list of assays that covers all phases of APAP hepatotoxicity are missing. The goal of this review is to provide a standard protocol and guidelines to study APAP toxicity in mice including a test battery that can help investigators to comprehensively analyze APAP toxicity in the specific context of their hypothesis. Further, we will identify the major roadblocks and common technical problems that can significantly affect the results. This acetaminophen test battery (ATB) will be an excellent guide for scientists studying this most common and clinically relevant drug-induced liver injury and will also be helpful as a roadmap for hypothesis development to study novel mechanisms.
Collapse
Affiliation(s)
- Bharat Bhushan
- *Department of Pathology and Pittsburgh Liver Research Center, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Udayan Apte
- †Department of Pharmacology, Toxicology and Therapeutics, University of Kansas Medical Center, Kansas City, KS, USA
| |
Collapse
|
20
|
Kouam AF, Owona BA, Fifen R, Njayou FN, Moundipa PF. Inhibition of CYP2E1 and activation of Nrf2 signaling pathways by a fraction from Entada africana alleviate carbon tetrachloride-induced hepatotoxicity. Heliyon 2020; 6:e04602. [PMID: 32904230 PMCID: PMC7452572 DOI: 10.1016/j.heliyon.2020.e04602] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/13/2020] [Accepted: 07/28/2020] [Indexed: 02/07/2023] Open
Abstract
Entada africana is used in non-conventional medicine for the management of liver ailments. A fraction, designated EaF10 (methylene chloride/methanol 90:10, v/v) with promising hepatoprotective activity has been isolated. Since the mechanisms underlying EaF10 hepatoprotective action remain unknown, this study was undertaken to investigate the anti-hepatotoxic mechanism of the fraction against carbon tetrachloride (CCl4)-induced hepatotoxicity and its antioxidant properties. Antioxidant activities of EaF10 were assessed through four chemical antioxidant assays and its anti-hepatotoxic effect evaluated in vivo and in vitro by post-treatment (25 or 100 mg/Kg) or co-treatment (6.25–100 μg/mL) in CCl4-intoxicated mice and normal human liver cells line L-02 hepatocytes respectively; and biochemical and molecular parameters assessed respectively by spectrophotometry, and by quantitative real-time polymerase chain reaction and western blot analysis. EaF10 exhibited strong antioxidant activities correlated with its polyphenol content. Serum levels of alanine/aspartate aminotransferase (AST/ALT) and nitrite oxide, liver contents of glutathione (GSH) protein carbonylation and malondialdehyde (MDA), liver activities of catalase (CAT), glutathione-S-transferase (GST) and superoxide dismutase (SOD) and cell viability showed the anti-hepatotoxic effect of EaF10, supported by histopathological observations. The fraction decreased the protein level of Cytochrome P450 2E1 (CYP2E1) and Kelch-like ECH-associated protein-1 (Keap-1), induced nuclear translocation of Nuclear factor-erythroid 2-related factor-2 (Nrf2) coupled to an increase of the mRNA levels of CAT, SOD1 and GST in CCl4-intoxicated L-02 hepatocytes. These findings evidenced that the studied plant fraction possesses a strong antioxidant capacity and prevents CCl4-induced hepatotoxicity, likely through inhibition of CYP2E1 and activation of the Nrf2 signaling pathway.
Collapse
Affiliation(s)
- Arnaud Fondjo Kouam
- Medical Research and Applied Biochemistry Laboratory, Department of Biomedical Sciences, Faculty of Health Sciences, University of Buea, PO Box 63, Buea, Cameroon.,Laboratory of Molecular Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, PO Box 812, Yaoundé, Cameroon
| | - Brice Ayissi Owona
- Laboratory of Molecular Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, PO Box 812, Yaoundé, Cameroon
| | - Rodrigue Fifen
- Laboratory of Animal Physiology, Department of Animal Biology and Physiology, Faculty of Science, University of Yaoundé 1, PO Box 812, Yaoundé, Cameroon
| | - Frédéric Nico Njayou
- Laboratory of Molecular Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, PO Box 812, Yaoundé, Cameroon
| | - Paul Fewou Moundipa
- Laboratory of Molecular Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, PO Box 812, Yaoundé, Cameroon
| |
Collapse
|
21
|
Abstract
Acetaminophen (APAP)-induced acute liver failure (ALF) is a life-threatening disease with only a few treatment options available. Though extensive research has been conducted for more than 40 years, the underlying pathomechanisms are not completely understood. Here, we studied as to whether APAP-induced ALF can be prevented in mice by silencing the BH3-interacting domain death agonist (Bid) as a potential key player in APAP pathology. For silencing Bid expression in mice, siRNABid was formulated with the liver-specific siRNA delivery system DBTC and administered 48 h prior to APAP exposure. Mice which were pre-treated with HEPES (vehicleHEPES) and siRNALuci served as siRNA controls. Hepatic pathology was assessed by in vivo fluorescence microscopy, molecular biology, histology and laboratory analysis 6 h after APAP or PBS exposure. Application of siRNABid caused a significant decrease of mRNA and protein expression of Bid in APAP-exposed mice. Off-targets, such as cytochrome P450 2E1 and glutathione, which are known to be consumed under APAP intoxication, were comparably reduced in all APAP-exposed mice, underlining the specificity of Bid silencing. In APAP-exposed mice non-sterile inflammation with leukocyte infiltration and perfusion failure remained almost unaffected by Bid silencing. However, the Bid silencing reduced hepatocellular damage, evident by a remarkable decrease of DNA fragmented cells in APAP-exposed mice. In these mice, the expression of the pro-apoptotic protein Bax, which recently gained importance in the cell death pathway of regulated necrosis, was also significantly reduced, in line with a decrease in both, necrotic liver tissue and plasma transaminase activities. In addition, plasma levels of HMGB1, a marker of sterile inflammation, were significantly diminished. In conclusion, the liver-specific silencing of Bid expression did not protect APAP-exposed mice from microcirculatory dysfunction, but markedly protected the liver from necrotic cell death and in consequence from sterile inflammation. The study contributes to the understanding of the molecular mechanism of the APAP-induced pathogenic pathway by strengthening the importance of Bid and Bid silencing associated effects.
Collapse
|
22
|
Yamakawa Y, Doi T, Naitou Y, Kawai H, Mitsumoto A, Kudo N, Kawashima Y. A single pretreatment with clofibric acid attenuates carbon tetrachloride-induced necrosis, but not steatosis, in rat liver. Food Chem Toxicol 2020; 145:111591. [PMID: 32739454 DOI: 10.1016/j.fct.2020.111591] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/19/2020] [Accepted: 07/08/2020] [Indexed: 01/14/2023]
Abstract
The present study investigated whether a single pretreatment with clofibric acid suppresses liver injury in rats after CCl4 intoxication. Rats received a single pretreatment with clofibric acid (100 mg/kg, i.p.) 1 h prior to a CCl4 (1 mL/kg, p.o.) challenge, and were euthanized 24 h after the CCl4 administration. A single pretreatment with clofibric acid effectively suppressed increases in the serum aminotransferase activities and the severity of necrosis following the CCl4 challenge, whereas the pretreatment did not protect against CCl4-induced fatty liver. The clofibric acid pretreatment did not affect blood concentrations of CCl4 in the early stage after CCl4 dosing, or the level of the CCl4 reaching the liver 1 h after the CCl4 challenge. Moreover, the clofibric acid pretreatment did not affect the intensity of the covalent binding of the [14C]CCl4 metabolite to microsomal proteins and lipids. The clofibric acid pretreatment did not alter microsomal cytochrome P450 2E1 activity. Based on these results, we conclude that protection against CCl4-induced hepatocellular necrosis by a clofibric acid pretreatment does not require its repeated administration, and that a single and brief pre-exposure to clofibric acid prior to CCl4 dosing markedly suppresses necrosis without affecting the development and progression of steatosis.
Collapse
Affiliation(s)
- Yoshihiro Yamakawa
- Research and Development Laboratories, Maruho Co, 1 Awatacho, Chudoji, Shimogyo-ku, Kyoto, 600-8815, Japan
| | - Takaaki Doi
- Research and Development Laboratories, Maruho Co, 1 Awatacho, Chudoji, Shimogyo-ku, Kyoto, 600-8815, Japan
| | - Yoshizumi Naitou
- Research and Development Laboratories, Maruho Co, 1 Awatacho, Chudoji, Shimogyo-ku, Kyoto, 600-8815, Japan
| | - Hiroshi Kawai
- Faculty of Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama, 350-0295, Japan
| | - Atsushi Mitsumoto
- Faculty of Pharmaceutical Sciences, Josai International University, Gumyo, Togane, Chiba, 283-8555, Japan
| | - Naomi Kudo
- Faculty of Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama, 350-0295, Japan
| | - Yoichi Kawashima
- Faculty of Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama, 350-0295, Japan.
| |
Collapse
|
23
|
Chen H, Xiao R, Zhou X. Study on the extraction, purification, partial chemical characterization and anti-alcohol liver injury activity of Mori Fructus polysaccharides. NEW J CHEM 2020. [DOI: 10.1039/d0nj00795a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Mori Fructus (MF) is a fruit rich in many nutrients.
Collapse
Affiliation(s)
- Huaguo Chen
- Key laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University
- Guiyang
- P. R. China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine
- Guiyang
| | - Ruixi Xiao
- Key laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University
- Guiyang
- P. R. China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine
- Guiyang
| | - Xin Zhou
- Key laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University
- Guiyang
- P. R. China
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine
- Guiyang
| |
Collapse
|
24
|
Synergistic Effect of Quercetin in Combination with Sulfamethoxazole as New Antibacterial Agent: In Vitro and In Vivo Study. Pharm Chem J 2019. [DOI: 10.1007/s11094-019-02083-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
25
|
Teixeira J, Chavarria D, Borges F, Wojtczak L, Wieckowski MR, Karkucinska-Wieckowska A, Oliveira PJ. Dietary Polyphenols and Mitochondrial Function: Role in Health and Disease. Curr Med Chem 2019; 26:3376-3406. [PMID: 28554320 DOI: 10.2174/0929867324666170529101810] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 04/23/2017] [Accepted: 04/23/2017] [Indexed: 12/12/2022]
Abstract
Mitochondria are cytoplasmic double-membraned organelles that are involved in a myriad of key cellular regulatory processes. The loss of mitochondrial function is related to the pathogenesis of several human diseases. Over the last decades, an increasing number of studies have shown that dietary polyphenols can regulate mitochondrial redox status, and in some cases, prevent or delay disease progression. This paper aims to review the role of four dietary polyphenols - resveratrol, curcumin, epigallocatechin-3-gallate nd quercetin - in molecular pathways regulated by mitochondria and their potential impact on human health. Cumulative evidence showed that the aforementioned polyphenols improve mitochondrial functions in different in vitro and in vivo experiments. The mechanisms underlying the polyphenols' beneficial effects include, among others, the attenuation of oxidative stress, the regulation of mitochondrial metabolism and biogenesis and the modulation of cell-death signaling cascades, among other mitochondrial-independent effects. The understanding of the chemicalbiological interactions of dietary polyphenols, namely with mitochondria, may have a huge impact on the treatment of mitochondrial dysfunction-related disorders.
Collapse
Affiliation(s)
- José Teixeira
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto 4169- 007, Portugal.,CNC - Center for Neuroscience and Cell Biology, UC-Biotech, Biocant Park - Cantanhede, University of Coimbra, Portugal
| | - Daniel Chavarria
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto 4169- 007, Portugal
| | - Fernanda Borges
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto 4169- 007, Portugal
| | - Lech Wojtczak
- Nencki Institute of Experimental Biology, Warsaw, Poland
| | | | | | - Paulo J Oliveira
- CNC - Center for Neuroscience and Cell Biology, UC-Biotech, Biocant Park - Cantanhede, University of Coimbra, Portugal
| |
Collapse
|
26
|
Luo J, Long Y, Ren G, Zhang Y, Chen J, Huang R, Yang L. Punicalagin Reversed the Hepatic Injury of Tetrachloromethane by Antioxidation and Enhancement of Autophagy. J Med Food 2019; 22:1271-1279. [PMID: 31718395 PMCID: PMC6918856 DOI: 10.1089/jmf.2019.4411] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Hepatic injury is significant in the pathogenesis and development of many types of liver diseases. Punicalagin (PU) is a bioactive antioxidant polyphenol found in pomegranates. To explore its protective effect against carbon tetrachloride (CCl4)-induced liver injury and the mechanism, Institute of Cancer Research (ICR) mice and L02 cells were used to observe the changes of serum biochemical indicators, histopathological liver structure, cell viability, antioxidative indices, and autophagy-related proteins were assessed. In ICR mice, PU ameliorated the CCl4-induced increase of the serum aspartate aminotransferase, alanine aminotransferase, the activity of liver lactate dehydrogenase, and the damage of histopathological structure, and exhibited a hepatoprotective effect against CCl4. PU attenuated oxidative stress by decreasing the liver malondialdehyde level and increasing the activities of liver superoxide dismutase, glutathione peroxidase, and the expression of the liver nuclear factor E2-related factor (Nrf2) protein. Furthermore, according to the vivo and vitro experiments, PU might activate autophagy through the mediation of the Akt/FOXO3a and P62/Nrf2 signaling pathway. Taken together, these results suggest that PU may protect against CCl4-induced liver injury through the upregulation of antioxidative activities and autophagy.
Collapse
Affiliation(s)
- Jingfang Luo
- Department of Nutrition and Food Hygiene, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Yi Long
- Children's Medical Center, Hunan Provincial People's Hospital, Changsha, Hunan, China
| | - Guofeng Ren
- Department of Nutrition and Food Hygiene, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Yahui Zhang
- Department of Nutrition and Food Hygiene, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Jihua Chen
- Department of Nutrition and Food Hygiene, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Ruixue Huang
- Department of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| | - Lina Yang
- Department of Nutrition and Food Hygiene, Xiangya School of Public Health, Central South University, Changsha, Hunan, China
| |
Collapse
|
27
|
Chang Y, Wang F, Yang Y, Zhang Y, Muhammad I, Li R, Li C, Li Y, Shi C, Ma X, Hao B, Liu F. Acetaminophen‐induced hepatocyte injury: C2‐ceramide and oltipraz intervention, hepatocyte nuclear factor 1 and glutathione
S
‐transferase A1 changes. J Appl Toxicol 2019; 39:1640-1650. [DOI: 10.1002/jat.3881] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 07/02/2019] [Accepted: 07/06/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Yicong Chang
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Feng Wang
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Yang Yang
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Yuanyuan Zhang
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Ishfaq Muhammad
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Rui Li
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development Harbin People's Republic of China
| | - Changwen Li
- Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences Harbin People's Republic of China
| | - Ying Li
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Chenxi Shi
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Xin Ma
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Beili Hao
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
| | - Fangping Liu
- Department of Basic Veterinary Science, College of Veterinary MedicineNortheast Agricultural University Harbin People's Republic of China
- Heilongjiang Key Laboratory for Animal Disease Control and Pharmaceutical Development Harbin People's Republic of China
| |
Collapse
|
28
|
Prevention of acetaminophen-induced liver injury by alginate. Toxicol Appl Pharmacol 2019; 363:72-78. [DOI: 10.1016/j.taap.2018.11.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 01/01/2023]
|
29
|
Validation of hepatobiliary transport PET imaging in liver function assessment: Evaluation of 3β-[ 18F]FCA in mouse models of liver disease. Nucl Med Biol 2018; 68-69:40-48. [PMID: 30595544 DOI: 10.1016/j.nucmedbio.2018.12.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 11/09/2018] [Accepted: 12/03/2018] [Indexed: 12/17/2022]
Abstract
Recently, our research group reported on the development of 3β-[18F]Fluorocholic acid (3β-[18F]FCA), a 18F labeled bile acid to detect drug interference with the bile acid transporters (drug-induced cholestasis). It was hypothesized that 3β-[18F]FCA could also be used as a non-invasive tool to monitor (regional) liver function in vivo in different liver diseases through altered expression of bile acid transporters. METHODS Hepatobiliary transport of 3β-[18F]FCA was evaluated in four murine liver disease models. Acute liver injury was induced by oral gavage of an acetaminophen (APAP) overdose (300 mg/kg). Chronic cholangiopathy and non-alcoholic steatohepatitis (NASH) were induced by feeding mice 3,5-diethoxycarbonyl- 1,4-dihydrocollidine (DDC) diet or methionine and choline deficient (MCD) diet, respectively. Hepatocellular carcinoma (HCC) was evoked by intraperitoneal injection of 35 mg/kg diethylnitrosamine (DEN) once a week for 23 weeks. Gene expression of the murine bile acid transporters was determined by RT-qPCR. RESULTS Hepatobiliary transport of 3β-[18F]FCA was not significantly altered after an APAP overdose. Mice fed the DDC or MCD diet showed impaired transport of 3β-[18F]FCA compared to baseline, which was associated with altered expression of the bile acid transporters ntcp, oatp4 and mrp2. After recovery from DDC- and MCD-induced liver injury, 3β-[18F]FCA parameters returned to baseline. Global hepatobiliary transport of 3β-[18F]FCA in HCC bearing mice was not significantly different compared to control mice. However, HCC lesions showed reduced hepatic uptake of the tracer (tumor-to-background: 0.45 ± 0.13), which was in line with decreased in expression of basolateral bile acid uptake transporters nctp and oatp4 in tumor tissue. CONCLUSION 3β-[18F]FCA is a useful tool to assess and longitudinally follow-up liver function in several mouse models for liver diseases that are associated with altered expression of the bile acid transporters. These results point towards the (pre)clinical utility of 3β-[18F]FCA as a PET tracer to monitor altered liver functionality in patients with chronic liver diseases.
Collapse
|
30
|
Yan M, Ye L, Yin S, Lu X, Liu X, Lu S, Cui J, Fan L, Kaplowitz N, Hu H. Glycycoumarin protects mice against acetaminophen-induced liver injury predominantly via activating sustained autophagy. Br J Pharmacol 2018; 175:3747-3757. [PMID: 30024038 DOI: 10.1111/bph.14444] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 06/28/2018] [Accepted: 06/29/2018] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND AND PURPOSE Acetaminophen-induced acute liver injury (AILI) is the most frequent cause of acute liver failure in developed countries. Given the significant limitations associated with N-acetyl cysteine, the only antidote used to treat AILI, the development of novel therapeutic approaches that can offer a wide range of therapeutic time-windows is clearly needed. Glycycoumarin (GCM), a natural coumarin purified from liquorice, has been previously demonstrated to possess potent hepatoprotective effects. In the present study, we aimed to investigate the therapeutic potential of GCM against AILI. EXPERIMENTAL APPROACH Acetaminophen (300 mg·kg-1 ) was administered to male C57BL/6 mice, with and without GCM. Serum transaminases, haematoxylin and eosin staining and Western blot were used to assess hepatic damage. KEY RESULTS GCM (50 mg·kg-1 ) was highly effective against acetaminophen-induced hepatotoxicity. Moreover, GCM was superior to N-acetyl cysteine, in terms of the dosage and the therapeutic time-windows. Further mechanistic investigations revealed that the therapeutic action of GCM was not a result of inhibition of acetaminophen metabolic activation or associated with Nrf2. Instead, the protective effect of GCM appeared to be predominantly dependent on sustained activation of autophagy, which attenuated acetaminophen-induced mitochondrial oxidative stress and JNK activation. CONCLUSIONS AND IMPLICATIONS Collectively, our results indicate that GCM alleviated acetaminophen-induced oxidative stress through activating autophagy, thereby protecting against AILI. Our findings suggest that GCM has potential as a novel therapeutic agent for treating AILI.
Collapse
Affiliation(s)
- Mingzhu Yan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Key Laboratory for Food Non-thermal Processing, National Engineering Research Centre for Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Linhu Ye
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Key Laboratory for Food Non-thermal Processing, National Engineering Research Centre for Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Shutao Yin
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Key Laboratory for Food Non-thermal Processing, National Engineering Research Centre for Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Xiaotong Lu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Key Laboratory for Food Non-thermal Processing, National Engineering Research Centre for Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Xiaoyi Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Key Laboratory for Food Non-thermal Processing, National Engineering Research Centre for Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Shangyun Lu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Key Laboratory for Food Non-thermal Processing, National Engineering Research Centre for Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Jinling Cui
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Key Laboratory for Food Non-thermal Processing, National Engineering Research Centre for Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Lihong Fan
- College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Neil Kaplowitz
- USC Research Center for Liver Disease, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Hongbo Hu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Key Laboratory for Food Non-thermal Processing, National Engineering Research Centre for Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| |
Collapse
|
31
|
Tsuchiya Y, Sakai H, Hirata A, Yanai T. Brazilian green propolis suppresses acetaminophen-induced hepatocellular necrosis by modulating inflammation-related factors in rats. J Toxicol Pathol 2018; 31:275-282. [PMID: 30393431 PMCID: PMC6206282 DOI: 10.1293/tox.2018-0027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 06/05/2018] [Indexed: 12/11/2022] Open
Abstract
Propolis is a resin-like material produced by honey bees from bud exudates and sap of plants and their own secretions. An ethanol extract of Brazilian green propolis (EEBGP) contains prenylated phenylpropanoids and flavonoids and has antioxidative and anti-inflammatory effects. Acetaminophen (N-acetyl-p-aminophenol; APAP) is a typical hepatotoxic drug, and APAP-treated rats are widely used as a model of drug-induced liver injury. Oxidative stress and inflammatory reactions cause APAP-induced hepatocellular necrosis and are also related to expansion of the lesion. In the present study, we investigated the preventive effects of EEBGP on APAP-induced hepatocellular necrosis in rats and the protective mechanism including the expression of antioxidative enzyme genes and inflammation-related genes. A histological analysis revealed that administration 0.3% EEBGP in the diet for seven days reduced centrilobular hepatocellular necrosis with inflammatory cell infiltration induced by oral administration of APAP (800 mg/kg) and significantly reduced the area of necrosis. EEBGP administration did not significantly change the mRNA expression levels of antioxidant enzyme genes in the liver of APAP-treated rats but decreased the mRNA expression of cytokines including Il10 and Il1b, with a significant difference in Il10 expression. In addition, the decrease in the mRNA levels of the Il1b and Il10 genes significantly correlated with the decrease in the percentage of hepatocellular necrosis. These findings suggest that EEBGP could suppress APAP-induced hepatocellular necrosis by modulating cytokine expression.
Collapse
Affiliation(s)
- Yuya Tsuchiya
- Nagaragawa Research Center, API Co., Ltd., 692-3 Nagara, Gifu-shi, Gifu 502-0071, Japan.,Laboratory of Veterinary Pathology, Department of Veterinary Medicine, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu 501-1193, Japan
| | - Hiroki Sakai
- Laboratory of Veterinary Pathology, Department of Veterinary Medicine, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu 501-1193, Japan
| | - Akihiro Hirata
- Division of Animal Experiment, Life Science Research Center, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu 501-1194, Japan
| | - Tokuma Yanai
- Laboratory of Veterinary Pathology, Department of Veterinary Medicine, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu 501-1193, Japan
| |
Collapse
|
32
|
Tsuchiya Y, Sakai H, Hirata A, Yanai T. Effects of food restriction on the expression of genes related to acetaminophen-induced liver toxicity in rats. J Toxicol Pathol 2018; 31:267-274. [PMID: 30393430 PMCID: PMC6206280 DOI: 10.1293/tox.2018-0009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 05/17/2018] [Indexed: 01/26/2023] Open
Abstract
It is well known that fasting substantially affects the metabolism of drugs and chemicals. Food restriction also affects drug kinetics, such as absorption, metabolism, and excretion, and therefore, it can potentially modulate the onset of chemical toxicity or drug-induced adverse reactions. In the present study, the expression of drug-metabolizing enzyme genes and total glutathione content in the liver, which are related to toxicity induced by overdose of the hepatotoxic drug acetaminophen (N-acetyl-p-aminophenol; APAP), were examined in rats reared under different feeding conditions: ad libitum feeding, 16-h fasting, and food restriction (fed 70% of the average intake of ad libitum feeding for 10 days) conditions. The rats under food restriction conditions as well as fasted rats showed significantly higher expression of Cyp2e1, the gene encoding the enzyme that metabolizes APAP to its toxic metabolite N-acetyl-p-benzoquinone imine (NAPQI). They also had lower levels of liver total glutathione, which detoxifies NAPQI. In contrast, the gene expression of UDP-glucuronosyltransferase 1A6 (Ugt1a6), sulfotransferase 1A1 (Sult1a1), and glutathione S-transferase M1 (Gstm1) was not affected by food restriction or fasting. When APAP was administered (800 mg/kg), histopathological changes were not observed in rats fed ad libitum, while hepatocellular necrosis was observed in most of the rats treated with APAP after fasting or food restriction. Taken together, these results suggest that not only fasting but also food restriction exacerbate APAP-induced acute liver injury, probably by the induction of CYP2E1 and the reduction of liver glutathione contents, in rodents.
Collapse
Affiliation(s)
- Yuya Tsuchiya
- Nagaragawa Research Center, API Co., Ltd., 692-3 Nagara, Gifu-shi, Gifu 502-0071, Japan.,Laboratory of Veterinary Pathology, Department of Veterinary Medicine, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu 501-1193, Japan
| | - Hiroki Sakai
- Laboratory of Veterinary Pathology, Department of Veterinary Medicine, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu 501-1193, Japan
| | - Akihiro Hirata
- Division of Animal Experiment, Life Science Research Center, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu 501-1193, Japan
| | - Tokuma Yanai
- Laboratory of Veterinary Pathology, Department of Veterinary Medicine, Gifu University, 1-1 Yanagido, Gifu-shi, Gifu 501-1193, Japan
| |
Collapse
|
33
|
Aliyu NO, Ajala-Lawal RA, Ajiboye TO. Lophirones B and C halt acetaminophen hepatotoxicity by upregulating redox transcription factor Nrf-2 through Akt, PI3K, and PKC pathways. J Biochem Mol Toxicol 2018; 32:e22055. [DOI: 10.1002/jbt.22055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 01/26/2018] [Accepted: 03/27/2018] [Indexed: 01/04/2023]
Affiliation(s)
- Najeeb O. Aliyu
- Antioxidants, Redox Biology and Toxicology Research Group, Department of Medical Biochemistry, College of Health Sciences; Nile University of Nigeria; Abuja Nigeria
| | - Rafiat A. Ajala-Lawal
- Antioxidants, Redox Biology and Toxicology Research Group, Department of Medical Biochemistry, College of Health Sciences; Nile University of Nigeria; Abuja Nigeria
| | - Taofeek O. Ajiboye
- Antioxidants, Redox Biology and Toxicology Research Group, Department of Medical Biochemistry, College of Health Sciences; Nile University of Nigeria; Abuja Nigeria
| |
Collapse
|
34
|
Meridor D, Cohen A, Khalfin B, Uppalapati L, Kasher R, Nathan I, Parola AH. The Protective Effect of Humanin Derivative AGA(C8R)-HNG17 Against Acetaminophen-Induced Liver Injury in Mice. Int J Pept Res Ther 2018. [DOI: 10.1007/s10989-018-9700-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
35
|
Nagatome M, Kondo Y, Kadowaki D, Saishyo Y, Irikura M, Irie T, Ishitsuka Y. Ethyl pyruvate attenuates acetaminophen-induced liver injury and prevents cellular injury induced by N-acetyl- p-benzoquinone imine. Heliyon 2018; 4:e00521. [PMID: 29560444 PMCID: PMC5857623 DOI: 10.1016/j.heliyon.2018.e00521] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 12/16/2017] [Accepted: 01/17/2018] [Indexed: 01/19/2023] Open
Abstract
Acetaminophen, a common analgesic/antipyretic, is a frequent cause of acute liver failure in Western countries. The development of an effective cure against acetaminophen hepatotoxicity is crucial. Ethyl pyruvate, an ethyl ester derivative of pyruvic acid, has been identified as a possible candidate against acetaminophen hepatotoxicity in animal experiments. However, the mode of the hepatoprotective action of ethyl pyruvate remains unclear. We examined the hepatoprotective effect of ethyl pyruvate against hepatocyte injury and oxidative stress in a mouse model of acetaminophen hepatotoxicity. In addition, to examine whether ethyl pyruvate has direct hepatocellular protection against acetaminophen hepatotoxicity to counteract the influence of inflammatory cells, such as macrophages, we examined the effects of ethyl pyruvate on cellular injury induced by N-acetyl-p-benzoquinone imine, a toxic metabolite of acetaminophen, in a human hepatocyte cell line, HepG2 cells. Treatment with ethyl pyruvate significantly prevented increases in serum transaminase levels and hepatic centrilobular necrosis induced with an acetaminophen overdose in mice in a dose-dependent manner. Although hepatic DNA fragmentation induced by acetaminophen was also attenuated with ethyl pyruvate, nitrotyrosine formation was not inhibited. Ehyl pyruvate significantly attenuated mitochondria dehydrogenase inactivity induced by N-acetyl-p-benzoquinone imine in HepG2 cells. The attenuating effect was also observed in a rat hepatocyte cell line. Increases in annexin V and propidium iodide-stained cells induced by N-acetyl-p-benzoquinone imine were prevented with ethyl pyruvate in HepG2 cells. Pyruvic acid, a parent compound of ethyl pyruvate, tended to attenuate these changes. The results indicate that ethyl pyruvate has direct hepatocellular protection against N-acetyl-p-benzoquinone imine induced injury observed in acetaminophen overdose. The in vivo and in vitro results suggest that ethyl pyruvate attenuates acetaminophen-induced liver injury via, at least in part, its cellular protective potential.
Collapse
Affiliation(s)
- Minako Nagatome
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Yuki Kondo
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Daisuke Kadowaki
- Laboratory of Clinical Pharmaceutics, Faculty of Pharmaceutical Science, Sojo University, 4-22-1 Ikeda, Kumamoto 860-0082, Japan
| | - Yusuke Saishyo
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Mitsuru Irikura
- Laboratory of Evidence-Based Pharmacotherapy, College of Pharmaceutical Sciences, Daiichi University, 22-1 Tamagawa-Cho, Minami-Ku, Fukuoka 815-8511, Japan
| | - Tetsumi Irie
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
- Center for Clinical Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
| | - Yoichi Ishitsuka
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-honmachi, Chuo-ku, Kumamoto 862-0973, Japan
- Corresponding author.
| |
Collapse
|
36
|
Ajiboye TO, Ahmad FM, Daisi AO, Yahaya AA, Ibitoye OB, Muritala HF, Sunmonu TO. Hepatoprotective potential of Phyllanthus muellarianus leaf extract: studies on hepatic, oxidative stress and inflammatory biomarkers. PHARMACEUTICAL BIOLOGY 2017; 55:1662-1670. [PMID: 28447517 PMCID: PMC6130521 DOI: 10.1080/13880209.2017.1317819] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 03/25/2017] [Accepted: 04/04/2017] [Indexed: 06/07/2023]
Abstract
CONTEXT Leaves of Phyllanthus muellarianus (Kuntze) Exell. (Euphorbiacea) are widely used in the management of liver disorders in Nigeria. However, no there is no scientific validation to support this use. OBJECTIVE Hepatoprotective effect of Phyllanthus muellarianus aqueous leaf extract was investigated in acetaminophen-induced liver injury mice. MATERIALS AND METHODS Hepatoprotective effect of Phyllanthus muellarianus aqueous leaf extract was evaluated in acetaminophen-induced hepatic damage in Swiss albino mice using biomarkers of hepatocellular indices, oxidative stress, proinflammatory factors and lipid peroxidation. Mice received distilled water, 100, 200, or 400 mg/kg b.w of Phyllanthus muellarianus aqueous leaf extract, respectively, for seven days. Treatment groups were challenged with 300 mg/kg b.w of acetaminophen on the sixth day. RESULTS Oral administration of Phyllanthus muellarianus aqueous leaf extract significantly (p < 0.05) attenuates acetaminophen-mediated alterations in serum alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, albumin and total bilirubin by 76.56, 85.41, 89.39, 82.77 and 78.38%. Similarly, acetaminophen-mediated decrease in activities of superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase and glucose 6-phosphate dehydrogenase were significantly attenuated in the liver of mice by 85.10, 80.81, 80.45, 76.23 and 95.22%, respectively. Increased levels of conjugated dienes, lipid hydroperoxides, malondialdehyde, protein carbonyl, fragmented DNA, tumor necrosis factor-α, interleukin-6 and -8 were significantly lowered by Phyllanthus muellarianus aqueous leaf extract. CONCLUSION Overall, results of this study show that Phyllanthus muellarianus halted acetaminophen-mediated hepatotoxicity due to its capability to enhance antioxidant enzymes.
Collapse
Affiliation(s)
- Taofeek O. Ajiboye
- Antioxidants, Redox Biology and Toxicology Research Laboratory, Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria
| | - Fatimah M. Ahmad
- Antioxidants, Redox Biology and Toxicology Research Laboratory, Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria
| | - Airat O. Daisi
- Antioxidants, Redox Biology and Toxicology Research Laboratory, Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria
| | - Aminat A. Yahaya
- Antioxidants, Redox Biology and Toxicology Research Laboratory, Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria
| | - Oluwayemisi B. Ibitoye
- Antioxidants, Redox Biology and Toxicology Research Laboratory, Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria
| | | | - Taofik O. Sunmonu
- Antioxidants, Redox Biology and Toxicology Research Laboratory, Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria
| |
Collapse
|
37
|
Morales-López J, Centeno-Álvarez M, Nieto-Camacho A, López MG, Pérez-Hernández E, Pérez-Hernández N, Fernández-Martínez E. Evaluation of antioxidant and hepatoprotective effects of white cabbage essential oil. PHARMACEUTICAL BIOLOGY 2017; 55:233-241. [PMID: 27927070 PMCID: PMC6130702 DOI: 10.1080/13880209.2016.1258424] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
CONTEXT There have been no reports of the extraction of essential oil (EO) from white cabbage [Brassica oleracea L. var. capitata (L.) Alef. f. alba DC. (Brassicaceae)] (Bocfal) or its chemical composition, antioxidant activity, or hepatoprotective effects. OBJECTIVE To extract Bocfal EO, to identify and quantify its chemical components, to assess their antioxidant capacity, and to evaluate the hepatoprotective properties of Bocfal EO. MATERIALS AND METHODS Bocfal EO was obtained using hydrodistillation (200 mm Hg/58 °C). The chemical composition was analyzed using GC-MS and was quantified using GC-FID. The antioxidant activity of Bocfal EO and its main constituents was evaluated using TBARS in rat brain homogenates. A Bocfal EO hepatoprotective effect (192 mg/kg) on acute carbon tetrachloride (CT)-induced liver damage was determined in rats using biochemical markers and histological analysis. Diallyl disulphide (DADS) (1 mmol/kg) was used as a control for comparison. RESULTS Bocfal EO contained organic polysulphides (OPSs), such as dimethyl trisulphide (DMTS) 65.43 ± 4.92% and dimethyl disulphide (DMDS) 19.29 ± 2.16% as major constituents. Bocfal EO and DMTS were found to be potent TBARS inhibitors with IC50 values of 0.51 and 3 mg/L, respectively. Bocfal EO demonstrated better hepatoprotective properties than did DADS (p < 0.05), although both slightly affected the hepatic parenchyma per se, as observed using histopathology. DISCUSSION AND CONCLUSION The antioxidant properties of Bocfal EO and DMTS may be the mechanism of hepatoprotective action; the parenchymal disturbances by Bocfal EO or DADS alone may be related to the high doses used.
Collapse
Affiliation(s)
- Javier Morales-López
- Escuela Nacional de Medicina y Homeopatía, Programa Institucional de Biomedicina Molecular, Instituto Politécnico Nacional, México
| | - Mónica Centeno-Álvarez
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada del Instituto Politécnico Nacional, México
| | | | - Mercedes G. López
- Unidad Irapuato, Centro de Investigación y de Estudios Avanzados del IPN, México
| | | | - Nury Pérez-Hernández
- Escuela Nacional de Medicina y Homeopatía, Programa Institucional de Biomedicina Molecular, Instituto Politécnico Nacional, México
| | - Eduardo Fernández-Martínez
- Laboratory of Medicinal Chemistry and Pharmacology. Centro de Investigación en Biología de la Reproducción, Área Académica de Medicina, Universidad Autónoma del Estado de Hidalgo, Pachuca Hidalgo, México
- CONTACT Eduardo Fernández-Martínez;
| |
Collapse
|
38
|
Nam EJ, Hayashida K, Aquino RS, Couchman JR, Kozar RA, Liu J, Park PW. Syndecan-1 limits the progression of liver injury and promotes liver repair in acetaminophen-induced liver injury in mice. Hepatology 2017; 66:1601-1615. [PMID: 28543100 PMCID: PMC6516470 DOI: 10.1002/hep.29265] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 05/02/2017] [Indexed: 12/18/2022]
Abstract
UNLABELLED Accidental or intentional misuse of acetaminophen (APAP) is the leading cause of acute liver failure in the Western world. Although mechanisms that trigger APAP-induced liver injury (AILI) are well known, those that halt the progression of APAP liver disease and facilitate liver recovery are less understood. Heparan sulfate proteoglycans (HSPGs) bind to and regulate various tissue injury factors through their heparan sulfate (HS) chains, but the importance of HSPGs in liver injury in vivo remains unknown. Here, we examined the role of syndecan-1, the major cell-surface HSPG of hepatocytes, in AILI. Ablation of syndecan-1 in mice led to unopposed progression of liver injury upon APAP overdose. However, direct APAP hepatoxicity and liver injury at early times post-APAP overdose were unaffected by syndecan-1, suggesting that syndecan-1 influences later mechanisms that lead to liver repair. The exuberant liver injury phenotypes in syndecan-1 null (Sdc1-/- ) mice were traced to a deficiency in protein kinase B (Akt) activation in hepatocytes, which led to a delayed increase in glycogen synthase kinase-3β (GSK-3β)-mediated hepatocyte apoptosis. Inhibition of Akt worsened, whereas inhibition of GSK-3β and caspases protected mice from AILI. Moreover, administration of purified syndecan-1, HS, or engineered heparan compounds containing 2-O-sulfate groups rescued Sdc1-/- mice from AILI by potentiating Akt signaling and inhibiting GSK-3β-mediated apoptosis in hepatocytes. In addition, HS showed a significantly prolonged therapeutic efficacy as compared to N-acetylcysteine. CONCLUSION These results demonstrate that 2-O-sulfated domains in syndecan-1 HS halt disease progression and promote liver repair by enhancing hepatocyte survival in AILI. We propose that syndecan-1 is a critical endogenous factor that controls the balance between prosurvival signaling and apoptosis in hepatocytes in APAP liver disease. (Hepatology 2017;66:1601-1615).
Collapse
Affiliation(s)
- Eon Jeong Nam
- Division of Respiratory Diseases, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - Kazutaka Hayashida
- Division of Respiratory Diseases, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - Rafael S. Aquino
- Division of Respiratory Diseases, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| | - John R. Couchman
- Department of Biomedical Sciences, Copenhagen University, Copenhagen, Denmark
| | | | - Jian Liu
- Division of Chemical Biology and Medicinal Chemistry, University of North Carolina, Chapel Hill, NC
| | - Pyong Woo Park
- Division of Respiratory Diseases, Boston Children’s Hospital, Harvard Medical School, Boston, MA
- Division of Newborn Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA
| |
Collapse
|
39
|
Kouam AF, Yuan F, Njayou FN, He H, Tsayem RF, Oladejo BO, Song F, Moundipa PF, Gao GF. Induction of Mkp-1 and Nuclear Translocation of Nrf2 by Limonoids from Khaya grandifoliola C.DC Protect L-02 Hepatocytes against Acetaminophen-Induced Hepatotoxicity. Front Pharmacol 2017; 8:653. [PMID: 28974930 PMCID: PMC5610691 DOI: 10.3389/fphar.2017.00653] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 09/01/2017] [Indexed: 12/11/2022] Open
Abstract
Drug-induced liver injury (DILI) is a major clinical problem where natural compounds hold promise for its abrogation. Khaya grandifoliola (Meliaceae) is used in Cameroonian traditional medicine for the treatment of liver related diseases and has been studied for its hepatoprotective properties. Till date, reports showing the hepatoprotective molecular mechanism of the plant are lacking. The aim of this study was therefore to identify compounds from the plant bearing hepatoprotective activity and the related molecular mechanism by assessing their effects against acetaminophen (APAP)-induced hepatotoxicity in normal human liver L-02 cells line. The cells were exposed to APAP (10 mM) or co-treated with phytochemical compounds (40 μM) over a period of 36 h and, biochemical and molecular parameters assessed. Three known limonoids namely 17-epi-methyl-6-hydroxylangolensate, 7-deacetoxy-7-oxogedunin and deacetoxy-7R-hydroxygedunin were identified. The results of cells viability and membrane integrity, reactive oxygen species generation and lipid membrane peroxidation assays, cellular glutathione content determination as well as expression of cytochrome P450 2E1 demonstrated the protective action of the limonoids. Immunoblotting analysis revealed that limonoids inhibited APAP-induced c-Jun N-terminal Kinase phosphorylation (p-JNK), mitochondrial translocation of p-JNK and Bcl2-associated X Protein, and the release of Apoptosis-inducing Factor into the cytosol. Interestingly, limonoids increased the expression of Mitogen-activated Protein Kinase Phosphatase (Mkp)-1, an endogenous inhibitor of JNK phosphorylation and, induced the nuclear translocation of Nuclear Factor Erythroid 2-related Factor-2 (Nrf2) and decreased the expression of Kelch-like ECH-associated Protein-1. The limonoids also reversed the APAP-induced decreased mRNA levels of Catalase, Superoxide Dismutase-1, Glutathione-S-Transferase and Methionine Adenosyltransferase-1A. The obtained results suggest that the isolated limonoids protect L-02 hepatocytes against APAP-induced hepatotoxicity mainly through increase expression of Mkp-1 and nuclear translocation of Nrf2. Thus, these compounds are in part responsible of the hepatoprotective activity of K. grandifoliola and further analysis including in vivo and toxicological studies are needed to select the most potent compound that may be useful as therapeutic agents against DILI.
Collapse
Affiliation(s)
- Arnaud F Kouam
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1Yaoundé, Cameroon.,CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of SciencesBeijing, China
| | - Fei Yuan
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of SciencesBeijing, China
| | - Frédéric N Njayou
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1Yaoundé, Cameroon
| | - Hongtao He
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of SciencesBeijing, China
| | - Roméo F Tsayem
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1Yaoundé, Cameroon
| | - Babayemi O Oladejo
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of SciencesBeijing, China
| | - Fuhang Song
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of SciencesBeijing, China
| | - Paul F Moundipa
- Laboratory of Pharmacology and Toxicology, Department of Biochemistry, Faculty of Science, University of Yaoundé 1Yaoundé, Cameroon
| | - George F Gao
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of SciencesBeijing, China
| |
Collapse
|
40
|
Cao L, Kwara A, Greenblatt DJ. Metabolic interactions between acetaminophen (paracetamol) and two flavonoids, luteolin and quercetin, through in-vitro inhibition studies. J Pharm Pharmacol 2017; 69:1762-1772. [PMID: 28872689 DOI: 10.1111/jphp.12812] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 07/26/2017] [Indexed: 12/27/2022]
Abstract
OBJECTIVES Excessive exposure to acetaminophen (APAP, paracetamol) can cause liver injury through formation of a reactive metabolite that depletes hepatic glutathione and causes hepatocellular oxidative stress and damage. Generation of this metabolite is mediated by Cytochrome-P450 (CYP) isoforms, mainly CYP2E1. A number of naturally occurring flavonoids can mitigate APAP-induced hepatotoxicity in experimental animal models. Our objective was to determine the mechanism of these protective effects and to evaluate possible human applicability. METHODS Two flavonoids, luteolin and quercetin, were evaluated as potential inhibitors of eight human CYP isoforms, of six UDP-glucuronosyltransferase (UGT) isoforms and of APAP glucuronidation and sulfation. The experimental model was based on in-vitro metabolism by human liver microsomes, using isoform-specific substrates. KEY FINDINGS Luteolin and quercetin inhibited human CYP isoforms to varying degrees, with greatest potency towards CYP1A2 and CYP2C8. However, 50% inhibitory concentrations (IC50 values) were generally in the micromolar range. UGT isoforms were minimally inhibited. Both luteolin and quercetin inhibited APAP sulfation but not glucuronidation. CONCLUSIONS Inhibition of human CYP activity by luteolin and quercetin occurred with IC50 values exceeding customary in-vivo human exposure with tolerable supplemental doses of these compounds. The findings indicate that luteolin and quercetin are not likely to be of clinical value for preventing or treating APAP-induced hepatotoxicity.
Collapse
Affiliation(s)
- Lei Cao
- Graduate Program in Pharmacology and Experimental Therapeutics, Sackler School of Graduate Biomedical Sciences, Tufts University, Boston, MA, USA
| | - Awewura Kwara
- Department of Medicine, University of Florida College of Medicine, Gainesville, FL, USA
| | - David J Greenblatt
- Graduate Program in Pharmacology and Experimental Therapeutics, Sackler School of Graduate Biomedical Sciences, Tufts University, Boston, MA, USA.,Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Boston, MA, USA
| |
Collapse
|
41
|
Ma X, Liu F, Li M, Li Z, Lin Y, Li R, Li C, Chang Y, Zhao C, Han Q, Zhou Q, Zhao Y, Wang D, Liu J. Expression of glutathione S-transferase A1, a phase II drug-metabolizing enzyme in acute hepatic injury on mice. Exp Ther Med 2017; 14:3798-3804. [PMID: 29042982 DOI: 10.3892/etm.2017.4957] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 03/10/2017] [Indexed: 01/12/2023] Open
Abstract
In the present study, three models of acute liver injury in mice were induced via the administration of CCl4 (35 mg/kg, 24 h), acetyl-para-aminophenol (APAP; 200 mg/kg, 12 h) and ethanol (14 ml/kg, 8 h) to study the effect of glutathione S-transferase A1 (GSTA1) on acute liver injury. The serum levels of alanine transaminase, aspartate transaminase and liver homogenate indicators (superoxide dismutase, glutathione and glutathione peroxidase) were significantly lower in model groups compared with the control group (P<0.01), whereas the liver homogenate indicator malondialdehyde was significantly increased (P<0.01). The expression of GSTA1 in liver was significantly decreased in the model groups compared with the control group (P<0.01). GSTA1 protein content was 3.8, 1.3 and 2.6 times lower in the CCl4, APAP and ethanol model groups, respectively. Furthermore, GSTA1 mRNA expression levels decreased by 4.9, 2.1 and 3.7 times in the CCl4, APAP and ethanol model groups, respectively. Among the three models, the injury induced by CCl4 was the most marked, followed by ethanol and finally APAP. These results suggest that GSTA1 may be released by the liver and serve as an antioxidant in the prevention of liver damage.
Collapse
Affiliation(s)
- Xin Ma
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Fangping Liu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Minmin Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Zhi Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Yuexia Lin
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Rui Li
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Changwen Li
- Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang 150069, P.R. China
| | - Yicong Chang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Changwei Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Qing Han
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Qiong Zhou
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Yulin Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Dening Wang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, P.R. China
| | - Jingli Liu
- Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, Heilongjiang 150069, P.R. China
| |
Collapse
|
42
|
Hu JN, Xu XY, Li W, Wang YM, Liu Y, Wang Z, Wang YP. Ginsenoside Rk1 ameliorates paracetamol-induced hepatotoxicity in mice through inhibition of inflammation, oxidative stress, nitrative stress and apoptosis. J Ginseng Res 2017; 43:10-19. [PMID: 30662289 PMCID: PMC6323149 DOI: 10.1016/j.jgr.2017.07.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 06/21/2017] [Accepted: 07/20/2017] [Indexed: 12/20/2022] Open
Abstract
Background Frequent overdose of paracetamol (APAP) has become the major cause of acute liver injury. The present study was designed to evaluate the potential protective effects of ginsenoside Rk1 on APAP-induced hepatotoxicity and investigate the underlying mechanisms for the first time. Methods Mice were treated with Rk1 (10 mg/kg or 20 mg/kg) by oral gavage once per d for 7 d. On the 7th d, all mice treated with 250 mg/kg APAP exhibited severe liver injury after 24 h, and hepatotoxicity was assessed. Results Our results showed that pretreatment with Rk1 significantly decreased the levels of serum alanine aminotransferase, aspartate aminotransferase, tumor necrosis factor, and interleukin-1β compared with the APAP group. Meanwhile, hepatic antioxidants, including superoxide dismutase and glutathione, were elevated compared with the APAP group. In contrast, a significant decrease in levels of the lipid peroxidation product malondialdehyde was observed in the ginsenoside Rk1-treated group compared with the APAP group. These effects were associated with a significant increase of cytochrome P450 E1 and 4-hydroxynonenal levels in liver tissues. Moreover, ginsenoside Rk1 supplementation suppressed activation of apoptotic pathways by increasing Bcl-2 and decreasing Bax protein expression levels, which was shown using western blotting analysis. Histopathological observation also revealed that ginsenoside Rk1 pretreatment significantly reversed APAP-induced necrosis and inflammatory infiltration in liver tissues. Biological indicators of nitrative stress, such as 3-nitrotyrosine, were also inhibited after pretreatment with Rk1 compared with the APAP group. Conclusion The results clearly suggest that the underlying molecular mechanisms in the hepatoprotection of ginsenoside Rk1 in APAP-induced hepatotoxicity may be due to its antioxidation, antiapoptosis, anti-inflammation, and antinitrative effects.
Collapse
Affiliation(s)
- Jun-Nan Hu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Xing-Yue Xu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Wei Li
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China.,Institute of Special Wild Economic Animals and Plant, CAAS, Changchun, China.,National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun, China
| | - Yi-Ming Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Ying Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China.,Department of Oriental Medicinal Biotechnology, College of Life Science, Kyung Hee University, Republic of Korea
| | - Zi Wang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China.,National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun, China
| | - Ying-Ping Wang
- Institute of Special Wild Economic Animals and Plant, CAAS, Changchun, China.,National & Local Joint Engineering Research Center for Ginseng Breeding and Development, Changchun, China
| |
Collapse
|
43
|
Shoda LK, Battista C, Siler SQ, Pisetsky DS, Watkins PB, Howell BA. Mechanistic Modelling of Drug-Induced Liver Injury: Investigating the Role of Innate Immune Responses. GENE REGULATION AND SYSTEMS BIOLOGY 2017; 11:1177625017696074. [PMID: 28615926 PMCID: PMC5459514 DOI: 10.1177/1177625017696074] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 02/04/2017] [Indexed: 12/19/2022]
Abstract
Drug-induced liver injury (DILI) remains an adverse event of significant concern for drug development and marketed drugs, and the field would benefit from better tools to identify liver liabilities early in development and/or to mitigate potential DILI risk in otherwise promising drugs. DILIsym software takes a quantitative systems toxicology approach to represent DILI in pre-clinical species and in humans for the mechanistic investigation of liver toxicity. In addition to multiple intrinsic mechanisms of hepatocyte toxicity (ie, oxidative stress, bile acid accumulation, mitochondrial dysfunction), DILIsym includes the interaction between hepatocytes and cells of the innate immune response in the amplification of liver injury and in liver regeneration. The representation of innate immune responses, detailed here, consolidates much of the available data on the innate immune response in DILI within a single framework and affords the opportunity to systematically investigate the contribution of the innate response to DILI.
Collapse
Affiliation(s)
- Lisl Km Shoda
- DILIsym Services, Inc., Research Triangle Park, NC, USA
| | - Christina Battista
- DILIsym Services, Inc., Research Triangle Park, NC, USA.,UNC Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, NC, USA
| | - Scott Q Siler
- DILIsym Services, Inc., Research Triangle Park, NC, USA
| | - David S Pisetsky
- Medical Research Service, Durham VA Medical Center and Duke University Medical Center, Durham, NC, USA
| | - Paul B Watkins
- UNC Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, NC, USA
| | | |
Collapse
|
44
|
Ameliorative Effects and Possible Molecular Mechanism of Action of Black Ginseng (Panax ginseng) on Acetaminophen-Mediated Liver Injury. Molecules 2017; 22:molecules22040664. [PMID: 28430162 PMCID: PMC6154718 DOI: 10.3390/molecules22040664] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/11/2017] [Accepted: 04/17/2017] [Indexed: 12/13/2022] Open
Abstract
Background: Frequent overdosing of acetaminophen (APAP) has become the major cause of acute liver injury (ALI). The present study aimed to evaluate the potential hepatoprotective effects of black ginseng (BG) on APAP-induced mice liver injuries and the underlying mechanisms of action were further investigated for the first time. Methods: Mice were treated with BG (300, 600 mg/kg) by oral gavage once a day for seven days. On the 7th day, all mice were treated with 250 mg/kg APAP which caused severe liver injury after 24 h and hepatotoxicity was assessed. Results: Our results showed that pretreatment with BG significantly decreased the levels of serum alanine aminotransferase (ALT) and aspartate transaminase (AST) compared with the APAP group. Meanwhile, hepatic antioxidant including glutathione (GSH) was elevated compared with the APAP group. In contrast, a significant decrease of the levels of the lipid peroxidation product malondialdehyde (MDA) was observed in the BG-treated groups compared with the APAP group. These effects were associated with significant increases of cytochrome P450 E1 (CYP2E1) and 4-hydroxynonenal (4-HNE) levels in liver tissues. Moreover, BG supplementation suppressed activation of apoptotic pathways through increasing Bcl-2 and decreasing Bax protein expression levels according to western blotting analysis. Histopathological examination revealed that BG pretreatment significantly inhibited APAP-induced necrosis and inflammatory infiltration in liver tissues. Biological indicators of nitrative stress like 3-nitrotyrosine (3-NT) were also inhibited after pretreatment with BG, compared with the APAP group. Conclusions: The results clearly suggest that the underlying molecular mechanisms of action of BG-mediated alleviation of APAP-induced hepatotoxicity may involve its anti-oxidant, anti-apoptotic, anti-inflammatory and anti-nitrative effects.
Collapse
|
45
|
Naturally Occurring Nrf2 Activators: Potential in Treatment of Liver Injury. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:3453926. [PMID: 28101296 PMCID: PMC5215260 DOI: 10.1155/2016/3453926] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 11/08/2016] [Accepted: 11/28/2016] [Indexed: 12/26/2022]
Abstract
Oxidative stress plays a major role in acute and chronic liver injury. In hepatocytes, oxidative stress frequently triggers antioxidant response by activating nuclear erythroid 2-related factor 2 (Nrf2), a transcription factor, which upregulates various cytoprotective genes. Thus, Nrf2 is considered a potential therapeutic target to halt liver injury. Several studies indicate that activation of Nrf2 signaling pathway ameliorates liver injury. The hepatoprotective potential of naturally occurring compounds has been investigated in various models of liver injuries. In this review, we comprehensively appraise various phytochemicals that have been assessed for their potential to halt acute and chronic liver injury by enhancing the activation of Nrf2 and have the potential for use in humans.
Collapse
|
46
|
Jiménez-Arellanes MA, Gutiérrez-Rebolledo GA, Meckes-Fischer M, León-Díaz R. Medical plant extracts and natural compounds with a hepatoprotective effect against damage caused by antitubercular drugs: A review. ASIAN PAC J TROP MED 2016; 9:1141-1149. [DOI: 10.1016/j.apjtm.2016.10.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 09/13/2016] [Accepted: 10/10/2016] [Indexed: 11/26/2022] Open
|
47
|
Oxidative stress during acetaminophen hepatotoxicity: Sources, pathophysiological role and therapeutic potential. Redox Biol 2016; 10:148-156. [PMID: 27744120 PMCID: PMC5065645 DOI: 10.1016/j.redox.2016.10.001] [Citation(s) in RCA: 330] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Revised: 10/01/2016] [Accepted: 10/03/2016] [Indexed: 02/06/2023] Open
Abstract
Acetaminophen (APAP) hepatotoxicity is characterized by an extensive oxidative stress. However, its source, pathophysiological role and possible therapeutic potential if targeted, have been controversially described. Earlier studies argued for cytochrome P450-generated reactive oxygen species (ROS) during APAP metabolism, which resulted in massive lipid peroxidation and subsequent liver injury. However, subsequent studies convincingly challenged this assumption and the current paradigm suggests that mitochondria are the main source of ROS, which impair mitochondrial function and are responsible for cell signaling resulting in cell death. Although immune cells can be a source of ROS in other models, no reliable evidence exists to support a role for immune cell-derived ROS in APAP hepatotoxicity. Recent studies suggest that mitochondrial targeted antioxidants can be viable therapeutic agents against hepatotoxicity induced by APAP overdose, and re-purposing existing drugs to target oxidative stress and other concurrent signaling events can be a promising strategy to increase its potential application in patients with APAP overdose. Oxidative stress plays a critical role in acetaminophen hepatotoxicity. Mitochondria are the main source of ROS and RNS that are responsible for the toxicity. Cytochrome P450 and inflammatory cells are probably not relevant sources of ROS for the toxicity. Mitochondrial oxidative stress is a promising therapeutic target against APAP overdose.
Collapse
|
48
|
González-Ponce HA, Martínez-Saldaña MC, Rincón-Sánchez AR, Sumaya-Martínez MT, Buist-Homan M, Faber KN, Moshage H, Jaramillo-Juárez F. Hepatoprotective Effect of Opuntia robusta and Opuntia streptacantha Fruits against Acetaminophen-Induced Acute Liver Damage. Nutrients 2016; 8:E607. [PMID: 27782042 PMCID: PMC5083995 DOI: 10.3390/nu8100607] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 09/20/2016] [Indexed: 12/25/2022] Open
Abstract
Acetaminophen (APAP)-induced acute liver failure (ALF) is a serious health problem in developed countries. N-acetyl-L-cysteine (NAC), the current therapy for APAP-induced ALF, is not always effective, and liver transplantation is often needed. Opuntia spp. fruits are an important source of nutrients and contain high levels of bioactive compounds, including antioxidants. The aim of this study was to evaluate the hepatoprotective effect of Opuntia robusta and Opuntia streptacantha extracts against APAP-induced ALF. In addition, we analyzed the antioxidant activities of these extracts. Fruit extracts (800mg/kg/day, orally) were given prophylactically to male Wistar rats before intoxication with APAP (500 mg/kg, intraperitoneally). Rat hepatocyte cultures were exposed to 20mmol/LAPAP, and necrosis was assessed by LDH leakage. Opuntia robusta had significantly higher levels of antioxidants than Opuntia streptacantha. Both extracts significantly attenuated APAP-induced injury markers AST, ALT and ALP and improved liver histology. The Opuntia extracts reversed APAP-induced depletion of liver GSH and glycogen stores. In cultured hepatocytes, Opuntia extracts significantly reduced leakage of LDH and cell necrosis, both prophylactically and therapeutically. Both extracts appeared to be superior to NAC when used therapeutically. We conclude that Opuntia extracts are hepatoprotective and can be used as a nutraceutical to prevent ALF.
Collapse
Affiliation(s)
- Herson Antonio González-Ponce
- Department of Physiology and Pharmacology, Basic Science Center, Universidad Autónoma de Aguascalientes, Aguascalientes 20131, Mexico;
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen 9713 GZ, The Netherlands; (M.B.-H.); (K.N.F.); (H.M.)
| | | | - Ana Rosa Rincón-Sánchez
- Department of Physiology, University Center of Health Sciences, Universidad de Guadalajara, Guadalajara 44340, Mexico;
| | - María Teresa Sumaya-Martínez
- Food Technology Unit, Secretary of Research and Graduate Studies, Universidad Autónoma de Nayarit, Tepic 63160, Mexico;
| | - Manon Buist-Homan
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen 9713 GZ, The Netherlands; (M.B.-H.); (K.N.F.); (H.M.)
- Department of Laboratory Medicine, University Medical Center Groningen, University of Groningen, Groningen 9713 GZ, The Netherlands
| | - Klaas Nico Faber
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen 9713 GZ, The Netherlands; (M.B.-H.); (K.N.F.); (H.M.)
- Department of Laboratory Medicine, University Medical Center Groningen, University of Groningen, Groningen 9713 GZ, The Netherlands
| | - Han Moshage
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen 9713 GZ, The Netherlands; (M.B.-H.); (K.N.F.); (H.M.)
- Department of Laboratory Medicine, University Medical Center Groningen, University of Groningen, Groningen 9713 GZ, The Netherlands
| | - Fernando Jaramillo-Juárez
- Department of Physiology and Pharmacology, Basic Science Center, Universidad Autónoma de Aguascalientes, Aguascalientes 20131, Mexico;
| |
Collapse
|
49
|
Clichici S, Olteanu D, Filip A, Nagy AL, Oros A, Mircea PA. Beneficial Effects of Silymarin After the Discontinuation of CCl4-Induced Liver Fibrosis. J Med Food 2016; 19:789-97. [PMID: 27441792 DOI: 10.1089/jmf.2015.0104] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Silymarin (Si) is a herbal product with hepatoprotective potential, well-known for its antioxidant, anti-inflammatory, and immunomodulatory properties. We have recently demonstrated that the usual therapeutic doses of Si are capable of inhibiting the progression of incipient liver fibrosis. We aimed at further investigating the benefits of Si administration upon liver alterations after the hepatotoxin discontinuation, using CCl4 to induce liver injuries on rats. CCl4 administration induces first of all oxidative stress, but other mechanisms, such as inflammation and liver fibrosis are also triggered. Fifty Wistar rats were randomly divided into five groups (n = 10). The control group received sunflower oil twice a week for 8 weeks. Carboxymethyl cellulose group received sunflower oil twice a week, for 8 weeks and CMC daily, for the next 2 weeks. CCl4 group received CCl4 in sunflower oil, by gavage, twice a week, for 8 weeks. CCl4 + Si 50 group received CCl4 twice a week, for 8 weeks, and then 50 mg/body weight (b.w.) Silymarin for the next 2 weeks. CCl4 + Si 200 group was similar to the previous group, but with Si 200 mg/b.w. Ten weeks after the experiment had begun, we assessed inflammation (IL-6, MAPK, NF-κB, pNF-κB), fibrosis (hyaluronic acid), TGF-β1, MMP-9, markers of hepatic stellate cell activation (α-SMA expression), and proliferative capacity (proliferating cell nuclear antigen). Our data showed that Silymarin administered after the toxic liver injury is capable of reducing inflammation and liver fibrosis. The benefits were more important for the higher dose than for the usual therapeutic dose.
Collapse
Affiliation(s)
- Simona Clichici
- 1 Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca, Romania
| | - Diana Olteanu
- 1 Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca, Romania
| | - Adriana Filip
- 1 Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca, Romania
| | - Andras-Laszlo Nagy
- 2 Department of Pathology, University of Agricultural Sciences and Veterinary Medicine , Cluj-Napoca, Romania
| | - Adrian Oros
- 3 Department of Veterinary Toxicology, University of Agricultural Sciences and Veterinary Medicine , Cluj-Napoca, Romania
| | - Petru A Mircea
- 4 Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca, Romania
| |
Collapse
|
50
|
Ajiboye TO. Lophirones B and C Attenuate Acetaminophen-Induced Liver Damage in Mice: Studies on Hepatic, Oxidative Stress and Inflammatory Biomarkers. J Biochem Mol Toxicol 2016; 30:497-505. [PMID: 27161652 DOI: 10.1002/jbt.21814] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 03/25/2016] [Accepted: 03/30/2016] [Indexed: 12/19/2022]
Abstract
Lophirones B and C are chalcone dimers with proven chemopreventive activity. This study evaluates the hepatoprotective effect lophirones B and C in acetaminophen-induced hepatic damage in mice using biomarkers of hepatocellular indices, oxidative stress, proinflammatory factors and lipid peroxidation. Oral administrations of lophirones B and C significantly (p < 0.05) attenuated acetaminophen-mediated alterations in serum alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, albumin and total bilirubin. Similarly, acetaminophen-mediated decrease in activities of superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase and glucose 6- phosphate dehydrogenase were significantly attenuated in the liver of mice. Increased levels of conjugated dienes, lipid hydroperoxides, malondialdehyde, protein carbonyl and fragmented DNA were significantly lowered by lophirones B and C. Levels of tumour necrosis factor-α, interleukin-6 and 8 were significantly lowered in serum of acetaminophen treated mice by the chalcone dimers. Overall, results of this study show that lophirones B and C halted acetaminophen-mediated hepatotoxicity.
Collapse
Affiliation(s)
- Taofeek O Ajiboye
- Antioxidants, Free Radicals, Functional Foods and Toxicology Research Laboratory, Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria.
| |
Collapse
|