1
|
Wang X, Zhao M, Ju C, Gao H, Wang W. Protective Mechanisms of Juncus effusus and Carbonized Juncus effusus against D-Galactosamine-Induced Acute Liver Injury in Mice. Chem Pharm Bull (Tokyo) 2024; 72:280-285. [PMID: 38325836 DOI: 10.1248/cpb.c23-00578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
This study investigated the hepatoprotective effects of Juncus effusus (J. effusus) and Carbonized J. effusus against liver injury caused by D-galactosamine (D-GalN) in mice. J. effusus and Carbonized J. effusus were administered by gavage once daily starting seven days before the D-GalN treatment. The results of the study indicated that J. effusus and Carbonized J. effusus suppressed the D-GalN-induced generation of serum alanine transaminase (ALT), aspartate aminotransferase (AST), hepatic malondialdehyde (MDA) and tumor necrosis factor-alpha (TNF-α) was observed. The values of superoxide dismutase (SOD) exhibited an increase. In addition, J. effusus and Carbonized J. effusus promoted the protein expression of nuclear factor erythroid 2-related factor 2 (Nrf2), NADPH quinone oxidoreductase-1 (NQO-1), heme oxygenase-1 (HO-1) as well as the mRNA expression of Nrf2, HO-1, NQO-1 and Glutamate cysteine ligase catalytic subunit (GCLC). The compressed Carbonized J. effusus demonstrated the optimum impact. These results suggest that J. effusus and Carbonized J. effusus protect against D-GalN-induced acute liver injury through the activation of the Nrf2 pathway.
Collapse
Affiliation(s)
- Xiangming Wang
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine
| | - Menghui Zhao
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine
| | - Chengguo Ju
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine
| | - Hui Gao
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine
| | - Wei Wang
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine
| |
Collapse
|
2
|
Sun T, Xiao S, Wang M, Xie Q, Zhang L, Gong M, Zhang D, Zhou C. Reactive Oxygen Species Scavenging Nanozymes: Emerging Therapeutics for Acute Liver Injury Alleviation. Int J Nanomedicine 2023; 18:7901-7922. [PMID: 38148856 PMCID: PMC10750792 DOI: 10.2147/ijn.s435544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 12/05/2023] [Indexed: 12/28/2023] Open
Abstract
Acute liver injury (AIL), a fatal clinical disease featured with a swift deterioration of hepatocyte functions in the short term, has emerged as a serious public health issues that warrants attention. However, the effectiveness of existing small molecular antioxidants and anti-inflammatory medications in alleviating AIL remains uncertain. The unique inherent structural characteristics of liver confer it a natural propensity for nanoparticle capture, which present an opportunity to exploit in the formulation of nanoscale therapeutic agents, enabling their selective accumulation in the liver and thereby facilitating targeted therapeutic interventions. Significantly increased reactive oxygen species (ROS) accumulation and inflammation response have been evidenced to play crucial roles in occurrence and development of AIL. Nanozymes with ROS-scavenging capacities have demonstrated considerable promise in ROS elimination and inflammation regulation, thereby offering an appealing therapeutic instrument for the management of acute liver injury. In this review, the mechanisms of different type of ALI were summarized. In addition, we provide a comprehensive summary and review of the available ROS-scavenging nanozymes, including transition metal-based nanozymes, noble metal nanozymes, carbon-based nanozymes, and some other nanozymes. Furthermore, the challenges still need to be solved in the field of ROS-scavenging nanozymes for ALI alleviation are also discussed.
Collapse
Affiliation(s)
- Tao Sun
- Department of Radiology, Xinqiao Hospital, Army Medical University, Chongqing, People’s Republic of China
- Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan, People’s Republic of China
| | - Shilin Xiao
- Department of Radiology, Xinqiao Hospital, Army Medical University, Chongqing, People’s Republic of China
| | - Miaomiao Wang
- Department of Radiology, Xinqiao Hospital, Army Medical University, Chongqing, People’s Republic of China
| | - Qian Xie
- Department of Radiology, Xinqiao Hospital, Army Medical University, Chongqing, People’s Republic of China
| | - Liang Zhang
- Department of Radiology, Xinqiao Hospital, Army Medical University, Chongqing, People’s Republic of China
| | - Mingfu Gong
- Department of Radiology, Xinqiao Hospital, Army Medical University, Chongqing, People’s Republic of China
| | - Dong Zhang
- Department of Radiology, Xinqiao Hospital, Army Medical University, Chongqing, People’s Republic of China
| | - Chunyu Zhou
- Department of Radiology, Xinqiao Hospital, Army Medical University, Chongqing, People’s Republic of China
| |
Collapse
|
3
|
Park KH, Makki HMM, Kim SH, Chung HJ, Jung J. Narirutin ameliorates alcohol-induced liver injury by targeting MAPK14 in zebrafish larvae. Biomed Pharmacother 2023; 166:115350. [PMID: 37633055 DOI: 10.1016/j.biopha.2023.115350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/06/2023] [Accepted: 08/19/2023] [Indexed: 08/28/2023] Open
Abstract
BACKGROUND Alcohol-associated liver disease (ALD) encompasses a range of hepatic abnormalities, including isolated alcoholic steatosis, steatohepatitis, and cirrhosis. The flavanone-7-O-glycoside narirutin (NRT), the primary flavonoid in citrus peel, has antioxidant, anti-inflammatory, and lipid-lowering activity. We investigated the effects of NRT on liver injury induced by alcohol and explored the underlying mechanisms. METHODS Zebrafish larvae were used to investigate the effects of NRT on acute exposure to ethanol (EtOH). Liver phenotypic, morphological, and biochemical assessments were performed to evaluate the hepatoprotective effects of NRT. Network pharmacology and molecular docking analyses were conducted to identify candidate targets of NRT in EtOH-induced liver injury. A drug affinity responsive target stability (DARTS) assay was conducted to evaluate the binding of NRT to mitogen-activated protein kinase 14 (MAPK14). The mechanism of action of NRT was validated by reverse transcription quantitative real-time polymerase chain reaction (RT-qPCR) and Western blot analysis. RESULTS The liver phenotypic, morphological, and biochemical assessments revealed that NRT has potential therapeutic effects against acute EtOH-induced liver injury. RT-qPCR confirmed that NRT reversed the change in the expression of genes related to oxidative stress, lipogenesis, and the endoplasmic reticulum (ER)/unfolded protein response pathway. Network pharmacology and molecular docking analyses identified potential targets of NRT's protective effects and confirmed that NRT regulates the p38 MAPK signaling pathway by targeting mitogen-activated protein kinase 14 (MAPK14). CONCLUSIONS NRT mitigates alcohol-induced liver injury by preventing lipid formation, protecting the antioxidant system, and suppressing ER stress-induced apoptosis through MAPK14 modulation.
Collapse
Affiliation(s)
- Ki-Hoon Park
- Department of Anesthesiology and Pain Medicine, College of Medicine, Kosin University, Seo-gu, Busan 49267, South Korea; Department of Anatomy and Neurobiology, College of Medicine, Kyung Hee University, Dongdaemun-gu, Seoul 02447, South Korea
| | - Haytham Mohamedelfatih Mohamed Makki
- Department of Anatomy and Neurobiology, College of Medicine, Kyung Hee University, Dongdaemun-gu, Seoul 02447, South Korea; Department of Biomedical Science, Graduation School, Kyung Hee University, Dongdaemun-gu, Seoul 02447, South Korea
| | - Seok-Hyung Kim
- Sarcopenia Total Solution Center, Wonkwang University, Iksan 54538, South Korea.
| | - Hyung-Joo Chung
- Department of Anesthesiology and Pain Medicine, College of Medicine, Kosin University, Seo-gu, Busan 49267, South Korea.
| | - Junyang Jung
- Department of Anatomy and Neurobiology, College of Medicine, Kyung Hee University, Dongdaemun-gu, Seoul 02447, South Korea; Department of Biomedical Science, Graduation School, Kyung Hee University, Dongdaemun-gu, Seoul 02447, South Korea; Department of Precision Medicine, College of Medicine, Kyung Hee University, Dongdaemun-gu, Seoul 02447, South Korea.
| |
Collapse
|
4
|
Cao L, Wu D, Qin L, Tan D, Fan Q, Jia X, Yang M, Zhou T, Feng C, Lu Y, He Y. Single-Cell RNA Transcriptome Profiling of Liver Cells of Short-Term Alcoholic Liver Injury in Mice. Int J Mol Sci 2023; 24:ijms24054344. [PMID: 36901774 PMCID: PMC10002329 DOI: 10.3390/ijms24054344] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/23/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023] Open
Abstract
Alcoholic liver disease (ALD) is currently considered a global healthcare problem with limited pharmacological treatment options. There are abundant cell types in the liver, such as hepatocytes, endothelial cells, Kupffer cells and so on, but little is known about which kind of liver cells play the most important role in the process of ALD. To obtain a cellular resolution of alcoholic liver injury pathogenesis, 51,619 liver single-cell transcriptomes (scRNA-seq) with different alcohol consumption durations were investigated, 12 liver cell types were identified, and the cellular and molecular mechanisms of the alcoholic liver injury were revealed. We found that more aberrantly differential expressed genes (DEGs) were present in hepatocytes, endothelial cells, and Kupffer cells than in other cell types in alcoholic treatment mice. Alcohol promoted the pathological processes of liver injury; the specific mechanisms involved: lipid metabolism, oxidative stress, hypoxia, complementation and anticoagulation, and hepatocyte energy metabolism on hepatocytes; NO production, immune regulation, epithelial and cell migration on endothelial cells; antigen presentation and energy metabolism on Kupffer cells, based on the GO analysis. In addition, our results showed that some transcription factors (TFs) are activated in alcohol-treated mice. In conclusion, our study improves the understanding of liver cell heterogeneity in alcohol-fed mice at the single-cell level. It has potential value for understanding key molecular mechanisms and improving current prevention and treatment strategies for short-term alcoholic liver injury.
Collapse
Affiliation(s)
- Ligang Cao
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
| | - Di Wu
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
- Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Lin Qin
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
- Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Daopeng Tan
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
- Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Qingjie Fan
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
- Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Xiaohuan Jia
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
| | - Mengting Yang
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
| | - Tingting Zhou
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
| | - Chengcheng Feng
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
| | - Yanliu Lu
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
- Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
| | - Yuqi He
- Guizhou Engineering Research Center of Industrial Key-Technology for Dendrobium Nobile, Zunyi Medical University, Zunyi 563000, China
- Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563000, China
- Correspondence:
| |
Collapse
|
5
|
Nanophytosomes Loading Andrographis paniculata Hydroalcoholic Extract: Promising Drug Delivery for Hepatoprotective Efficacy. J Pharm Innov 2023. [DOI: 10.1007/s12247-023-09712-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|
6
|
Han J, Lee C, Hur J, Jung Y. Current Therapeutic Options and Potential of Mesenchymal Stem Cell Therapy for Alcoholic Liver Disease. Cells 2022; 12:cells12010022. [PMID: 36611816 PMCID: PMC9818513 DOI: 10.3390/cells12010022] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/16/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022] Open
Abstract
Alcoholic liver disease (ALD) is a globally prevalent chronic liver disease caused by chronic or binge consumption of alcohol. The therapeutic efficiency of current therapies for ALD is limited, and there is no FDA-approved therapy for ALD at present. Various strategies targeting pathogenic events in the progression of ALD are being investigated in preclinical and clinical trials. Recently, mesenchymal stem cells (MSCs) have emerged as a promising candidate for ALD treatment and have been tested in several clinical trials. MSC-released factors have captured attention, as they have the same therapeutic function as MSCs. Herein, we focus on current therapeutic options, recently proposed strategies, and their limitations in ALD treatment. Also, we review the therapeutic effects of MSCs and those of MSC-related secretory factors on ALD. Although accumulating evidence suggests the therapeutic potential of MSCs and related factors in ALD, the mechanisms underlying their actions in ALD have not been well studied. Further investigations of the detailed mechanisms underlying the therapeutic role of MSCs in ALD are required to expand MSC therapies to clinical applications. This review provides information on current or possible treatments for ALD and contributes to our understanding of the development of effective and safe treatments for ALD.
Collapse
Affiliation(s)
- Jinsol Han
- Department of Integrated Biological Science, College of Natural Science, Pusan National University, Pusan 46241, Republic of Korea
| | - Chanbin Lee
- Department of Integrated Biological Science, College of Natural Science, Pusan National University, Pusan 46241, Republic of Korea
- Institute of Systems Biology, College of Natural Science, Pusan National University, Pusan 46241, Republic of Korea
| | - Jin Hur
- Department of Convergence Medicine, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea
- PNU GRAND Convergence Medical Science Education Research Center, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea
- Correspondence: (J.H.); (Y.J.); Tel.: +82-51-510-8074 (J.H.); +82-51-510-2262 (Y.J.)
| | - Youngmi Jung
- Department of Integrated Biological Science, College of Natural Science, Pusan National University, Pusan 46241, Republic of Korea
- Department of Biological Sciences, College of Natural Science, Pusan National University, Pusan 46241, Republic of Korea
- Correspondence: (J.H.); (Y.J.); Tel.: +82-51-510-8074 (J.H.); +82-51-510-2262 (Y.J.)
| |
Collapse
|
7
|
Martha Orendu Oche A, Tamunotonye Watson J, Sani Hyedima G, Sadiya Ufeli B. Leptadenia hastata Leaf Extract ameliorates oxidative stress and serum biochemical parameters in Streptozotocin-Induced diabetes in Wistar rats. J Diabetes Metab Disord 2022; 21:1273-1281. [PMID: 36404850 PMCID: PMC9672294 DOI: 10.1007/s40200-022-01017-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 11/17/2021] [Accepted: 02/28/2022] [Indexed: 11/25/2022]
Abstract
Introduction : Diabetes Mellitus is a major health problem characterized by hyperglycemia and disturbances in metabolism and implicated in causing oxidative stress. Treatment includes administration of oral hypoglycaemic agents with lifestyle modifications, these offer glycemic control, however, present limitations about availability, affordability and side effects. Traditional anti-diabetic plants are becoming popular in management of diabetes mellitus. This study was carried out to determine the efficacy of Leptadenaia hastata in treatment of diabetes. Materials and methods Diabetes mellitus was induced in using a single injection of streptozotocin (50 mg kg- 1 i.p.). The rats were divided into four groups of 5 rats each. Groups 3-6 received olive oil, 100 mg kg- 1 extract, 200 mg.kg- 1 extract and insulin (6IU kg- 1), respectively. 10 non-diabetic rats were grouped into two group receiving olive oil and 200 mg kg- 1 extract for 28 days. All groups were sacrificed by injecting with ketamine hydrochloride, blood was collected by cardiac puncture and centrifuged. The serum was analyzed for biochemical parameters. The liver was removed and homogenized with the supernatant of the resultant homogenate collected and used for analysis of oxidative stress enzymes. Results The extract significantly decreased serum AST (p < 0.05), ALP (p < 0.001), ALT (p < 0.05), TG (p < 0.01), TC (p < 0.001), creatinine (p < 0.001). It had no effect on SOD and CAT levels but it significantly increased (p < 0.001) GSH levels and reduced (p < 0.05) MDA level. Conclusions The n-hexane extract of Leptadenia hastata significantly decreased the levels of hepatic and renal serum biomarkers proving that it was beneficial in ameliorating diabetic related complications. The extract significantly increased GSH levels and reduced MDA level. Supplementary Information The online version contains supplementary material available at 10.1007/s40200-022-01017-z.
Collapse
Affiliation(s)
- Attah Martha Orendu Oche
- Department of Human Anatomy, College of Basic Medical Sciences, University of Maiduguri, P.M.B. 1069, Maiduguri, Borno State Nigeria
- Department of Medicine, Faculty of Medicine, Cyprus International University, Nicosia, Cyprus
| | | | - Garba Sani Hyedima
- Department of Human Anatomy, College of Basic Medical Sciences, University of Maiduguri, P.M.B. 1069, Maiduguri, Borno State Nigeria
| | - Balogun Sadiya Ufeli
- Department of Human Anatomy, College of Health Sciences, Federal University Dutse, Dutse, Jigawa State Nigeria
| |
Collapse
|
8
|
Gazwi HSS, Shoeib NA, Mahmoud ME, Soltan OIA, Hamed MM, Ragab AE. Phytochemical Profile of the Ethanol Extract of Malvaviscus arboreus Red Flower and Investigation of the Antioxidant, Antimicrobial, and Cytotoxic Activities. Antibiotics (Basel) 2022; 11:antibiotics11111652. [PMID: 36421296 PMCID: PMC9686500 DOI: 10.3390/antibiotics11111652] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/12/2022] [Accepted: 11/16/2022] [Indexed: 11/19/2022] Open
Abstract
Flowers are rich sources of bioactive antimicrobial, antioxidant, and anticancer components. This study aimed to determine the constituents of the ethanol extract of Malvaviscus arboreus red flower (ERF) by GC-MS analysis and HPLC identification of phenolic compounds and flavonoids, in addition to the 1HNMR fingerprint. The antimicrobial, antioxidant, and cytotoxic activities of the ERF were investigated. The GC-MS analysis revealed twenty-one components, while HPLC analysis revealed the presence of phenolic and flavonoid compounds. The ERF showed antifungal and antibacterial activity. The highest antibacterial activity was found against Vibrio damsela where a time-kill assay revealed a decline in the amount of viable V. damsela. For fungi, the highest activity was observed against Aspergillus terreus. Using the SRB test on HepG2, the anti-proliferative efficacy of the ERF was evaluated. Cell cycle analysis was utilized to determine autophagic cell death. The ERF prevented the proliferation of the HepG2 cell line with an IC50 of 67.182 µg/µL. The extract primarily promoted apoptosis in HepG2 cells by accumulating hypodiploid cells in the sub-G0/G1 phase, increased caspase 3/7 activity, and caused considerable autophagic cell death in apoptosis-deficient cells. Finally, the observed elevation of cancer cell death indicated that ERF had substantial anticancer potential against HepG2 cells.
Collapse
Affiliation(s)
- Hanaa S. S. Gazwi
- Department of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minya 61519, Egypt
- Correspondence: (H.S.S.G.); (A.E.R.)
| | - Nagwa A. Shoeib
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta 31257, Egypt
| | - Magda E. Mahmoud
- Department of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minya 61519, Egypt
| | - Osama I. A. Soltan
- Department of Food Science, Faculty of Agriculture, Minia University, El-Minia 61519, Egypt
| | - Moaz M. Hamed
- Marine Microbiology Laboratory, National Institute of Oceanography and Fisheries, Cairo 11562, Egypt
| | - Amany E. Ragab
- Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta 31257, Egypt
- Correspondence: (H.S.S.G.); (A.E.R.)
| |
Collapse
|
9
|
Zhu Q, Zhuo H, Yang L, Ouyang H, Chen J, Liu B, Huang H. A Peptide HEPFYGNEGALR from Apostichopus japonicus Alleviates Acute Alcoholic Liver Injury by Enhancing Antioxidant Response in Male C57BL/6J Mice. Molecules 2022; 27:molecules27185839. [PMID: 36144575 PMCID: PMC9503860 DOI: 10.3390/molecules27185839] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/01/2022] [Accepted: 09/05/2022] [Indexed: 12/08/2022] Open
Abstract
Liver-related disease caused by alcohol is a frequent disorder of the hepatic tract. Heavy consumption of alcohol in a short period causes oxidative damage to the liver. Sea cucumber is abundant in nutrients and its various extracts have been studied for antioxidant properties. One peptide was isolated and identified from Apostichopus japonicus in our recent study. We investigated the benefits of the peptide in a model of acute ethanol-induced male C57BL/6J mice. Dietary intake of the peptide could attenuate hepatomegaly, hepatitis and the accumulation of lipid droplets, and increase antioxidant enzyme activities in mice with acute alcoholic liver injury. The results indicated that a 20 mg/kg peptide supplement could activate the Nrf2/HO-1 pathway and block the nuclear translocation of NF-κB to alleviate oxidative stress and inflammation. In addition, the preventive effects of peptide supplementation may be related to autophagy. This study suggests that dietary supplementation with a sea cucumber-derived peptide is one of the potential candidates to alleviate acute alcoholic liver injury.
Collapse
Affiliation(s)
- Qiliang Zhu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Huiling Zhuo
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Lamei Yang
- School of Nursing, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Haohong Ouyang
- School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Jun Chen
- School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Bing Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou 510006, China
- Correspondence: (B.L.); (H.H.); Tel.: +86-135-8058-5585 (B.L.); +86-135-7090-8699 (H.H.)
| | - Hongliang Huang
- School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Key Laboratory of New Drug Discovery and Evaluation, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Correspondence: (B.L.); (H.H.); Tel.: +86-135-8058-5585 (B.L.); +86-135-7090-8699 (H.H.)
| |
Collapse
|
10
|
Kshirsagar P, Gaikwad S, Pai S, Desai N, Bapat V. Evaluation of antioxidant capacity and phytochemical investigation of eleven Clusiaceae members from Western Ghats, India. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2022. [DOI: 10.1016/j.bcab.2022.102476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
11
|
Zhang S, Lu S, Li Z. Extrahepatic factors in hepatic immune regulation. Front Immunol 2022; 13:941721. [PMID: 36052075 PMCID: PMC9427192 DOI: 10.3389/fimmu.2022.941721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/28/2022] [Indexed: 11/13/2022] Open
Abstract
The liver is a site of complex immune activity. The hepatic immune system tolerates harmless immunogenic loads in homeostasis status, shelters liver function, while maintaining vigilance against possible infectious agents or tissue damage and providing immune surveillance at the same time. Activation of the hepatic immunity is initiated by a diverse repertoire of hepatic resident immune cells as well as non-hematopoietic cells, which can sense "danger signals" and trigger robust immune response. Factors that mediate the regulation of hepatic immunity are elicited not only in liver, but also in other organs, given the dual blood supply of the liver via both portal vein blood and arterial blood. Emerging evidence indicates that inter-organ crosstalk between the liver and other organs such as spleen, gut, lung, adipose tissue, and brain is involved in the pathogenesis of liver diseases. In this review, we present the features of hepatic immune regulation, with particular attention to the correlation with factors from extrahepatic organ. We describe the mechanisms by which other organs establish an immune association with the liver and then modulate the hepatic immune response. We discuss their roles and distinct mechanisms in liver homeostasis and pathological conditions from the cellular and molecular perspective, highlighting their potential for liver disease intervention. Moreover, we review the available animal models and methods for revealing the regulatory mechanisms of these extrahepatic factors. With the increasing understanding of the mechanisms by which extrahepatic factors regulate liver immunity, we believe that this will provide promising targets for liver disease therapy.
Collapse
Affiliation(s)
- Shaoying Zhang
- National-Local Joint Engineering Research Center of Biodiagnosis & Biotherapy, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- Shaanxi Provincial Clinical Medical Research Center for Liver and Spleen Diseases, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- Shaanxi International Cooperation Base for Inflammation and Immunity, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Shemin Lu
- National-Local Joint Engineering Research Center of Biodiagnosis & Biotherapy, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- Shaanxi International Cooperation Base for Inflammation and Immunity, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education, Xi’an, China
| | - Zongfang Li
- National-Local Joint Engineering Research Center of Biodiagnosis & Biotherapy, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- Shaanxi Provincial Clinical Medical Research Center for Liver and Spleen Diseases, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
- Shaanxi International Cooperation Base for Inflammation and Immunity, The Second Affiliated Hospital, Xi’an Jiaotong University, Xi’an, China
| |
Collapse
|
12
|
Wang X, Yu H, Xing R, Li P. Hepatoprotective Effect of Oyster Peptide on Alcohol-Induced Liver Disease in Mice. Int J Mol Sci 2022; 23:ijms23158081. [PMID: 35897657 PMCID: PMC9332721 DOI: 10.3390/ijms23158081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/18/2022] [Accepted: 07/20/2022] [Indexed: 02/01/2023] Open
Abstract
Alcohol-induced liver disease (ALD) has become one of the major global health problems, and the aim of this study was to investigate the characterization of the structure as well as the hepatoprotective effect and mechanism of oyster peptide (OP, MW < 3500 Da) on ALD in a mouse model. The results demonstrate that ethanol administration could increase the activities of aspartate aminotransferase (AST), alanine transaminase (ALT), γ-Glutamyl transferase (GGT), reactive oxygen species (ROS), malondialdehyde (MDA), and triglycerides (TG), as well as increase the interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor (TNF-α) levels (p < 0.01), and reduce the activity of superoxide dismutase (SOD) and the concentration of glutathione (GSH). Those changes were significantly reversed by the application of different doses of OP. Furthermore, the mRNA expressions of nuclear factor elythroid 2-related factor 2 (Nrf2), heme oxygenase-1 (HO-1), and quinone oxidoreductase1 (NQO1) were significantly up-regulated in OP groups, and the mRNA expressions of nuclear factor kappa-light chain enhancer of B cells (NF-κB), TNF-α, and IL-6 were markedly reduced in OP groups compared to that of the model group. Thus, OP had a significant protective effect on ALD through the enhancement of the in vivo antioxidant ability and the inhibition of the inflammatory response as possible mechanisms of action, which therefore suggests that OP might be useful as a natural source to protect the liver from alcohol damage.
Collapse
Affiliation(s)
- Xueqin Wang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (X.W.); (H.Y.); (R.X.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Huahua Yu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (X.W.); (H.Y.); (R.X.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Ronge Xing
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (X.W.); (H.Y.); (R.X.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Pengcheng Li
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (X.W.); (H.Y.); (R.X.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
- Correspondence: ; Tel./Fax: +86-532-8289-8707
| |
Collapse
|
13
|
Al-Hakkani MF, Gouda GA, Hassan SHA, Saddik MS, El-Mokhtar MA, Ibrahim MA, Mohamed MMA, Nagiub AM. Cefotaxime removal enhancement via bio-nanophotocatalyst α-Fe 2O 3 using photocatalytic degradation technique and its echo-biomedical applications. Sci Rep 2022; 12:11881. [PMID: 35831423 PMCID: PMC9279508 DOI: 10.1038/s41598-022-14922-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 06/15/2022] [Indexed: 01/01/2023] Open
Abstract
The present paper evaluates the photocatalytic degradation (PCD) performance of the biofabricated hematite nanoparticles (α-HNPs) for the degradation approach of the Cefotaxime (Cfm). The optimum pH of the solution to achieve the best PCD was found to be 10.5. The kinetics study for the PCD of the Cfm via α-HNPs has been investigated and the reaction was found to be fellow pseudo-first-order at R2 = 0.992. The mass loading impact of α-HNPs was investigated and estimated for the maximum degradation of Cfm 0.4 mg/mL. UV–Vis confirmed that α-HNPs had a direct transition bandgap at 3.78 eV at a maximum absorption wavelength of 362 nm with suspension stability for 7 days. The probable mechanism of the Cfm PCD via α-HNPs and the degradation pathway was conducted. The validation of the suspension stability of the α-HNPs (−68.6 ± 11.8 mV) was determined using the zeta potential investigation test. XRD investigation was conducted after Cfm PCD showing an average crystallite size of 27.0 nm. XRD, TEM, SEM, EDX, and FT-IR analyses have been conducted for the α-HNPs before and after Cfm PCD confirming the high efficiency for the reusability of the current biocatalyst α-HNPs for further use. TEM results of the particle sizes of α-HNPs were found at 19.2 ± 4.4 and 20.6 ± 7.4 nm respectively before and after Cfm PCD. The efficiency of the Cfm PCD was found to be 99.1% after 6 h. High potent as an antibacterial agent of α-HNPs was investigated either α-HNPs alone or after its PCD activity against Cfm. The antibacterial activity revealed high sensitivity, especially toward Gram-positive species indicating its promising ability against pathogenic issues. Interestingly, Cfm@α-HNPs showed superior anti-proliferative activity as tested by MTT assay and were able to induce apoptosis in MCF7 and HepG2 cell lines using the flow cytometry technique at 20.7% and 17% respectively. Also, The IC50 of hydrogen peroxide scavenging was estimated and it was manifested that 635.8 and 665.6 μg/mL of α-HNPs before and after the PCD process of Cfm respectively.
Collapse
Affiliation(s)
- Mostafa F Al-Hakkani
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut Branch, Assiut, 71524, Egypt. .,Department of Chemistry, Faculty of Science, New Valley University, El-Kharja, 72511, Egypt.
| | - Gamal A Gouda
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut Branch, Assiut, 71524, Egypt
| | - Sedky H A Hassan
- Department of Biology, College of Science, Sultan Qaboos University, 123, Muscat, Oman.,Department of Botany and Microbiology, Faculty of Science, New Valley University, El-Kharja, 72511, Egypt
| | - Mohammed S Saddik
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag, 82524, Egypt
| | - Mohamed A El-Mokhtar
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut, 71515, Egypt
| | - Maggie A Ibrahim
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut, 71515, Egypt
| | - Mahmoud M A Mohamed
- Department of Chemistry, Faculty of Science, New Valley University, El-Kharja, 72511, Egypt
| | - Adham M Nagiub
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut Branch, Assiut, 71524, Egypt
| |
Collapse
|
14
|
Kim CG, Chang SN, Park SM, Hwang BS, Kang SA, Kim KS, Park JG. Moringa oleifera mitigates ethanol-induced oxidative stress, fatty degeneration and hepatic steatosis by promoting Nrf2 in mice. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 100:154037. [PMID: 35358929 DOI: 10.1016/j.phymed.2022.154037] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/04/2022] [Accepted: 03/09/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Moringa oleifera (M. oleifera) is cultivated throughout the world and it is known by numerous regional names and is consumed as medication for various diseases such as hypertension, diabetes, HIV and is potential source of nutrients and natural antioxidants making it among the most useful trees. METHODS We evaluated the therapeutic potential of M. oleifera on ethanol-induced fatty liver. The mice were treated with 30% ethanol (EtOH) alone or in combination with different concentration of M. oleifera extracts (100, 200 and 400 mg/kg). We performed biochemical estimation for the serum of important liver damage markers such as aspartate aminotransferase (AST), alanine aminotransferase (ALT) and triglyceride (TG). We performed histopathological analysis from the liver tissues of different mice groups. We also performed ELISA assay, western blotting analysis and SPECT imaging to obtain our results. RESULTS The results for serum (AST, p < 0.0001), (ALT, p < 0.0006) and triglyceride (TG, p < 0.0003) were found to be significantly reduced in all doses of M. oleifera extract treatment groups in comparison with the ethanol group. H&E staining analysis and scoring revealed a significant reduction in lipid droplet accumulation and a significant reduction of liver steatosis (p < 0.0001), lobular inflammation (p < 0.0013), ballooning (p < 0.0004) and immunohistochemistry for TNF-α. M. oleifera also ameliorated ethanol-induced oxidative stress evaluated through MDA (p < 0.0001), H2DCFDA, JC-1 staining and a significant down-regulation of CYP2E1 enzyme (p < 0.0001) in the 200 and 400 mg/kg groups in comparison with EtOH groups. M. oleifera extract also boosted the antioxidant response evaluated through total GSH assay (p < 0.0001) and nuclear translocation of Nrf2. Furthermore, we performed SPECT imaging and evaluated the liver uptake value (LUV) to assess the extent of liver damage. LUV was observed to be lower in the ethanol group, whereas LUV was higher in control and M. olifera treated groups. CONCLUSION In summary, from this experiment we conclude that M. oleifera extract has the potential to ameliorate ethanol-induced liver damage.
Collapse
Affiliation(s)
- Chang Geon Kim
- Advanced Bio Convergence Center (ABCC), Pohang Technopark Foundation, Pohang, Gyeongbuk, 37668, Republic of Korea; School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 712749, Republic of Korea
| | - Sukkum Ngullie Chang
- Advanced Bio Convergence Center (ABCC), Pohang Technopark Foundation, Pohang, Gyeongbuk, 37668, Republic of Korea; Department of Biotechnology, Daegu University, Gyeongsan, 38453, Republic of Korea
| | - Seon Min Park
- Advanced Bio Convergence Center (ABCC), Pohang Technopark Foundation, Pohang, Gyeongbuk, 37668, Republic of Korea; Department of Veterinary Toxicology, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Korea
| | - Buyng Su Hwang
- Nakdonggang National Institute of Biological Resources, Sangju, 37242, Republic of Korea
| | - Sung-A Kang
- Advanced Bio Convergence Center (ABCC), Pohang Technopark Foundation, Pohang, Gyeongbuk, 37668, Republic of Korea
| | - Kil Soo Kim
- Department of Veterinary Toxicology, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Korea.
| | - Jae Gyu Park
- Advanced Bio Convergence Center (ABCC), Pohang Technopark Foundation, Pohang, Gyeongbuk, 37668, Republic of Korea.
| |
Collapse
|
15
|
El-Hak HNG, Al-Eisa RA, Ryad L, Halawa E, El-Shenawy NS. Mechanisms and histopathological impacts of acetamiprid and azoxystrobin in male rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:43114-43125. [PMID: 35091933 PMCID: PMC9148279 DOI: 10.1007/s11356-021-18331-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 12/21/2021] [Indexed: 06/03/2023]
Abstract
Acetamiprid (neonicotinoid insecticide) and azoxystrobin (fungicide) are widespread pesticides used for pest management, but they have the potential for toxicity to mammals. The goal of this study was to look for oxidative stress, metabolic alterations, and reproductive problems in male rats' serum after 2 months of exposure to sub-lethal dosages of acetamiprid and azoxystrobin. Seven classes of male rats were formed: control, 3 groups of acetamiprid (1/10, 1/20, 1/40 LD50), and 3 groups of azoxystrobin (1/10, 1/20, 1/40 LD50) and were orally daily treated (n = 8/group). Our findings revealed that acetamiprid and azoxystrobin disrupted oxidative and metabolic processes in the examined rats throughout 30 and 60 days of testing. The levels of nitric oxide increased significantly, while catalase, a superoxide dismutase enzyme, and glutathione reductase activity were reduced. Serum levels of sex hormones, calcium, and total protein have all dropped substantially in rats. In comparison to the control group, the testis and liver structure, as well as spermatozoa parameters, had distinct histological characteristics. In conclusion, acetamiprid and azoxystrobin exhibit dose- and time-dependent effects on oxidative parameters that cause testis damage.
Collapse
Affiliation(s)
- Heba Nageh Gad El-Hak
- Zoology Department, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - Rasha A Al-Eisa
- Department of Biology, College of Sciences, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia
| | - Lamia Ryad
- Agricultural Research Center, Central Lab of Residue Analysis of Pesticides and Heavy Metals in Food, Giza, Egypt
| | - Ekramy Halawa
- Agricultural Research Center, Central Lab of Residue Analysis of Pesticides and Heavy Metals in Food, Giza, Egypt
| | - Nahla S El-Shenawy
- Zoology Department, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt.
| |
Collapse
|
16
|
Oshima S, Shiiya S, Kato Y. Effects of Regular Low-Level Alcohol Consumption in Healthy Individuals: A Randomized, Double-Blind, Placebo-Controlled Crossover Study. Healthcare (Basel) 2022; 10:healthcare10050882. [PMID: 35628019 PMCID: PMC9140552 DOI: 10.3390/healthcare10050882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/02/2022] [Accepted: 05/09/2022] [Indexed: 11/30/2022] Open
Abstract
The effects of alcohol consumption on health are suggested to depend on the amount of alcohol consumed. We investigated the objective and subjective health effects of the daily consumption of a small amount of alcohol in healthy individuals using a randomized, double-blind, placebo-controlled crossover study. Accordingly, 15 male and 27 female Japanese adults with average or lower general well-being schedule (GWBS) scores were asked to consume a beverage with 0.5% (v/v) alcohol (~4 g of alcohol a day; test beverage) and a placebo beverage two times daily for 4 weeks each. Regular low-level alcohol consumption significantly decreased the serum liver function indexes (aspartic aminotransferase, alanine aminotransferase, and lactate dehydrogenase) before and after consumption (p = 0.034, 0.033, and 0.013, respectively). The small amount of alcohol did not affect the participants’ GWBS scores; however, a stratified analysis with poor subjective well-being revealed that these changes differed significantly between low-level alcohol consumption and placebo-treated subjects (16.0 vs. 11.5, p = 0.041). In addition, changes in serum testosterone levels demonstrated a higher trend in the group that received the test beverage compared with the group that received the placebo beverage (p = 0.051). Daily low-level alcohol consumption may have positive effects on liver function and subjective well-being.
Collapse
|
17
|
Lu Y, Shao M, Xiang H, Wang J, Ji G, Wu T. Qinggan Huoxue Recipe Alleviates Alcoholic Liver Injury by Suppressing Endoplasmic Reticulum Stress Through LXR-LPCAT3. Front Pharmacol 2022; 13:824185. [PMID: 35431945 PMCID: PMC9009225 DOI: 10.3389/fphar.2022.824185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 03/07/2022] [Indexed: 11/25/2022] Open
Abstract
Endoplasmic reticulum stress (ERS) plays a key role in alcohol liver injury (ALI). Lysophosphatidylcholine acyltransferase 3 (LPCAT3) is a potential modifier of ERS. It was examined whether the protective effect of Qinggan Huoxue Recipe (QGHXR) against ALI was associated with LPCAT3 by suppressing ERS from in vivo and in vitro experiment. Male C57BL/6 mice were randomly divided into five groups (n = 10, each) and treated for 8 weeks as follows: the control diet-fed group (pair-fed), ethanol diet-fed group (EtOH-fed), QGHXR group (EtOH-fed + QGHXR), Qinggan recipe group (EtOH-fed + QGR), and Huoxue recipe group (EtOH-fed + HXR). QGHXR, QGR, and HXR groups attenuated liver injury mainly manifested in reducing serum ALT, AST, and liver TG and reducing the severity of liver cell necrosis and steatosis in ALI mouse models. QGHXR mainly inhibited the mRNA levels of Lxrα, Perk, Eif2α, and Atf4 and activated the mRNA levels of Lpcat3 and Ire1α, while inhibiting the protein levels of LPCAT3, eIF2α, IRE1α, and XBP1u and activating the protein levels of GRP78 to improve ALI. QGR was more inclined to improve ALI by inhibiting the mRNA levels of Lxrα, Perk, Eif2α, Atif4, and Chop and activating the mRNA levels of Lpcat3 and Ire1α while inhibiting the protein levels of LPCAT3, PERK, eIF2α, IRE1α, and XBP1u. HXR was more inclined to improve ALI by inhibiting the mRNA levels of Perk, Eif2α, Atf4, and Chop mRNA while inhibiting the protein levels of LPCAT3, PERK, eIF2α, IRE1α, and XBP1u and activating the protein levels of GRP78. Ethanol (100 mM) was used to intervene HepG2 and AML12 to establish an ALI cell model and treated by QGHXR-, QGR-, and HXR-medicated serum (100 mg/L). QGHXR, QGR, and HXR groups mainly reduced the serum TG level and the expression of inflammatory factors such as IL-6 and TNF-α in the liver induced by ethanol. In AML12 cells, QGHXR and its disassembly mainly activated Grp78 mRNA expression together with inhibiting Lxrα, Lpcat3, Eif2α, Atf4, and Xbp1 mRNA expression. The protein expression of eIF2α and XBP1u was inhibited, and the expression of PERK and GRP78 was activated to alleviate ALI. In HepG2 cells, QGHXR mainly alleviated ALI by inhibiting the mRNA expression of LPCAT3, CHOP, IRE1α, XBP1, eIF2α, CHOP, and IRE1α protein. QGR was more inclined to inhibit the protein expression of PERK, and HXR was more likely to inhibit the protein expression of ATF4.
Collapse
Affiliation(s)
- Yifei Lu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mingmei Shao
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Teaching Department, Baoshan District Hospital of Intergrated Traditional Chinese and Western Medicine, Shanghai, China
| | - Hongjiao Xiang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Junmin Wang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Guang Ji
- Institute of Digestive Disease, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Guang Ji, ; Tao Wu,
| | - Tao Wu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Institute of Digestive Disease, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Guang Ji, ; Tao Wu,
| |
Collapse
|
18
|
Evaluation of the Antioxidant and Anticancer Activities of Hydroalcoholic Extracts of Thymus daenensis Čelak and Stachys pilifera Benth. J Toxicol 2022; 2022:1924265. [PMID: 35401741 PMCID: PMC8986396 DOI: 10.1155/2022/1924265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 02/27/2022] [Accepted: 03/14/2022] [Indexed: 12/03/2022] Open
Abstract
Herein, the effects of hydroalcoholic extracts of Thymus daenensis Celak (TDC) and Stachys pilifera Benth (SPB) plants on HepG2 cell line were investigated by using different analyses. Cytotoxicity and apoptosis of extracts were investigated by MTT method, AnnV/PI apoptosis assay, and their antioxidant capacity was evaluated by total thiol and glutathione peroxidase (GPX) assay. The results revealed that the SBP extract was more cytotoxic compared with the TDC extract and increased over time (128.49 µg/mL vs 107.11 µg/mL IC50 values for 24 and 72 h, respectively). Although, AnnV/PI apoptosis assay showed apoptosis induction for both extracts, but the caspase-3 activity assay revealed that TDC extract significantly increased caspase-3 activity compared with the control and SPB extract. Increasing the activity of GPX by SPB extract revealed that it has high antioxidant capacity. In conclusion, the TDC and SPB with high antioxidant capacity have high cytotoxicity against HepG2 cancer cells and have high capability as a medicinal plant.
Collapse
|
19
|
Joksimović N, Petronijević J, Milović E, Janković N, Kosanić M, Petrović N. Antioxidant and Antimicrobial Potential, BSA and DNA Binding Properties of Some 3-Hydroxy-3-Pyrrolin-2-Ones Bearing Thenoyl Fragment. Med Chem 2022; 18:784-790. [DOI: 10.2174/1573406418666220304230342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/09/2021] [Accepted: 12/10/2021] [Indexed: 11/22/2022]
Abstract
Background:
It is known that pyrrolidinone derivates belong to a class of biologically active compounds with broad spectrum of biological actions. Nowadays, many scientists are making effort in the discovery of the more effective way to eliminate reactive oxygen species (ROS) which cause oxidative stress or to eliminate the harmful microorganisms from the organism in humans. Therefore, pyrrolidinones seem to be great candidates for the investigations this field.
Methods:
The antimicrobial activity of tested compounds was estimated by the determination of the minimal inhibitory concentration by the broth micro-dilution method against four species of bacteria and five species of fungi. The antioxidant activity was evaluated by free radical scavenging and reducing power.
Results:
Among the tested compounds, P22 showed marked antibacterial activity on Staphylococcus aureus with a MIC value of 0.312 mg/mL. Maximum antifungal activity with MIC value 0.625 mg/mL was shown by P23 and P25 compounds against Trichophyton mentagrophytes. Tested samples showed a relatively strong scavenging activity on DPPH radical (IC50 ranged from 166.75-727.17 µg/mL). The strongest DPPH radical scavenging activity was shown by the P3 compound with an IC50 value of 166.75 µg/mL. Moreover, the tested compounds had effective reducing power. Compounds P3, P10, and P13 showed the highest reducing power than those from the other samples. Results of the interactions between DNA or BSA and P3 indicated that P3 had the affinity to displace EB from the EB-DNA complex through intercalation [Ksv = (1.4 ± 0.1) × 105 M-1], while Ka values obtained via titration of BSA with P23 or P25 [Ka = (6.2 ± 0.2) and (5.0 ± 0.2) × 105 M-1] indicate that the notable quantity of the drug can be transmitted to the cells.
Conclusion:
Achieved results indicate that our compounds are potential candidates for use as medicaments.
Collapse
Affiliation(s)
- Nenad Joksimović
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Jelena Petronijević
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Emilija Milović
- University of Kragujevac, Institute for Information Technologies Kragujevac, Department of Sciences, Jovana Cvijića bb, 34000 Kragujevac, Serbia
| | - Nenad Janković
- University of Kragujevac, Institute for Information Technologies Kragujevac, Department of Sciences, Jovana Cvijića bb, 34000 Kragujevac, Serbia
| | - Marijana Kosanić
- University of Kragujevac, Faculty of Science, Department of Biology and Ecology, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Nevena Petrović
- University of Kragujevac, Faculty of Science, Department of Biology and Ecology, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| |
Collapse
|
20
|
Ren R, He Y, Ding D, Cui A, Bao H, Ma J, Hou X, Li Y, Feng D, Li X, Liangpunsakul S, Gao B, Wang H. Aging exaggerates acute-on-chronic alcohol-induced liver injury in mice and humans by inhibiting neutrophilic sirtuin 1-C/EBPα-miRNA-223 axis. Hepatology 2022; 75:646-660. [PMID: 34510484 PMCID: PMC8844214 DOI: 10.1002/hep.32152] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 08/17/2021] [Accepted: 08/30/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Aging exacerbates liver neutrophil infiltration and alcohol-associated liver disease (ALD) in mice and humans, but the underlying mechanisms remain obscure. This study aimed to examine the effect of aging and alcohol consumption on neutrophilic Sirtuin 1 (SIRT1) and microRNA-223 (miR-223), and their contribution to ALD pathogeneses. APPROACH AND RESULTS Young and aged myeloid-specific Sirt1 knockout mice were subjected to chronic-plus-binge ethanol feeding. Blood samples from healthy controls and patients with chronic alcohol drinking who presented with acute intoxication were analyzed. Neutrophilic Sirt1 and miR-223 expression were down-regulated in aged mice compared with young mice. Deletion of the Sirt1 gene in myeloid cells including neutrophils exacerbated chronic-plus-binge ethanol-induced liver injury and inflammation and down-regulated neutrophilic miR-223 expression. Immunoprecipitation experiments revealed that SIRT1 promoted C/EBPα deacetylation by directly interacting with C/EBPα, a key transcription factor that controls miR-223 biogenesis, and subsequently elevated miR-223 expression in neutrophils. Importantly, down-regulation of SIRT1 and miR-223 expression was also observed in circulating neutrophils from middle-aged and elderly subjects compared with those from young individuals. Chronic alcohol users with acute intoxication had a reduction in neutrophilic SIRT1 expression in young and middle-aged patients, with a greater reduction in the latter group. The neutrophilic SIRT1 expression correlated with neutrophilic miR-223 and serum alanine transaminase levels in those patients. CONCLUSIONS Aging increases the susceptibility of alcohol-induced liver injury in mice and humans through the down-regulation of the neutrophilic SIRT1-C/EBPα-miR-223 axis, which could be a therapeutic target for the prevention and/or treatment of ALD.
Collapse
Affiliation(s)
- Ruixue Ren
- Department of Oncology, the First Affiliated Hospital of Anhui Medical University, Hefei, China,Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China
| | - Yong He
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Dong Ding
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Aoyuan Cui
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Huarui Bao
- Department of Emergency, the First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jing Ma
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Xin Hou
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Yu Li
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Dechun Feng
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Xiaoling Li
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina, USA
| | - Suthat Liangpunsakul
- Division of Gastroenterology and Hepatology, Department of Medicine, Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, Indiana, USA,Roudebush Veterans Administration Medical Center, Indianapolis, Indiana, USA
| | - Bin Gao
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, USA
| | - Hua Wang
- Department of Oncology, the First Affiliated Hospital of Anhui Medical University, Hefei, China,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei, China
| |
Collapse
|
21
|
Ahmad SB, Rashid SM, Wali AF, Ali S, Rehman MU, Maqbool MT, Nadeem A, Ahmad SF, Siddiqui N. Myricetin (3,3 ',4 ',5,5 ',7-hexahydroxyflavone) prevents ethanol-induced biochemical and inflammatory damage in the liver of Wistar rats. Hum Exp Toxicol 2022; 41:9603271211066843. [PMID: 35156864 DOI: 10.1177/09603271211066843] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose: The current investigation was carried out to evaluate the efficacy of myricetin in ethanol-induced liver toxicity in Wistar rats. Research Design: Twenty-four rats were randomly divided into four groups with six animals per group. Group-I animals were administered with vehicle (distilled water), Group II, III, and IV were treated orally with sequential (per week) increase in the dose of ethanol (5, 8, 10, and 12 g/kg b wt per week in each group) for 28 days. Myricetin was treated orally to Group-III and IV animals at the respective doses of 25 mg/kg b wt. and 50 mg/kg b wt. Results: Our results showed that myricetin prevented hepatotoxicity by modulating the production of free radicals, ethanol metabolizing enzymes, and inflammatory markers in vivo. Myricetin also helped maintain lipid membrane integrity, oxidant-antioxidant status, and histoarchitecture. Ethanol administration caused elevation in XO, ADH, and CYP2E1 in hepatic tissue, which significantly normalized with myricetin administration. After ethanol administration, there was a steep increase in the hepatotoxicity biomarkers, including ALT, MDA, and AST. The level of cytotoxicity marker LDH also increased after ethanol administration; myricetin administration decreased the level of all these markers. Moreover, myricetin treatment also reduced ethanol-induced inflammatory markers such as NF-κB and IL-6. Conclusion: Findings from the current study demonstrate that myricetin administration prevents alcohol-induced hepatic injury by influencing the metabolism of ethanol, inhibiting oxidative stress, maintaining lipid profile, and suppressing inflammatory markers.
Collapse
Affiliation(s)
- Sheikh Bilal Ahmad
- Division of Veterinary Biochemistry, Faculty of Veterinary Science and Animal Husbandry, 77177SKUAST-Kashmir, Srinagar, J&K, India
| | - Shahzada Mudaisr Rashid
- Division of Veterinary Biochemistry, Faculty of Veterinary Science and Animal Husbandry, 77177SKUAST-Kashmir, Srinagar, J&K, India
| | - Adil Farooq Wali
- Department of Pharmaceutical Chemistry, RAK College of Pharmaceutical Sciences, 286661RAK Medical and Health Sciences University, Ras Al Khaimah, UAE
| | - Shafat Ali
- Department of Biochemistry, Government Medical College, (GMC-Srinagar), KaranNagar Srinagar, J&K, India
| | - Muneeb U Rehman
- Department of Clinical Pharmacy, College of Pharmacy, 37850King Saud University, Riyadh, Saudi Arabia
| | - Mir Tahir Maqbool
- National Center for Natural Products Research, School of Pharmacy, 8083University of Mississippi, University, MS, USA
| | - Ahmed Nadeem
- Department of Pharmacology & Toxicology, College of Pharmacy, 37850King Saud University, Riyadh, Saudi Arabia
| | - Sheikh Fayaz Ahmad
- Department of Pharmacology & Toxicology, College of Pharmacy, 37850King Saud University, Riyadh, Saudi Arabia
| | - Nahid Siddiqui
- Amity Institute of Biotechnology, 77282Amity University, Noida, Uttar Pradesh, India
| |
Collapse
|
22
|
Rosa rugosa polysaccharide attenuates alcoholic liver disease in mice through the gut-liver axis. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101385] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
23
|
Sugiyama A, Kurisu A, Ouoba S, E B, Ko K, Rakhimov A, Hussain MRA, Akita T, Harakawa T, Sako T, Koshiyama M, Tanaka J. Relationship between drinking frequency and fatty liver prevalence or incidence in Japanese undergoing health checkup in 2008-2019. Liver Int 2021; 41:2914-2923. [PMID: 34523235 PMCID: PMC9292946 DOI: 10.1111/liv.15055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/25/2021] [Accepted: 09/05/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND & AIMS The relationship between the frequency of drinking and fatty liver in the general population is still poorly understood. This study analysed data from a large cohort who underwent health checkups in Japan between 2008 and 2019 to investigate the prevalence and incidence of fatty liver by alcohol consumption and risk factors for fatty liver. METHODS The prevalence of fatty liver diagnosed with ultrasonography was calculated in 75,670 residents. The incidence of fatty liver in 31,062 residents who underwent ultrasonography at least twice during the period without fatty liver at the first time was calculated using the person-year method. Multivariate logistic analysis was performed to investigate risk factors associated with the prevalence and incidence of fatty liver. RESULTS The prevalence of fatty liver was 27.6% (95% confidence interval [CI], 27.2-27.9) in non-drinkers, 28.5% (27.5-29.5) in moderate-drinkers and 28.0% (26.0-29.9) in heavy-drinkers. The incidence of fatty liver was 3,084/100,000 person-years (2,997-3,172/100,000) in non-drinkers, 3,754/100,000 person-years (3,481-4,042/100,000) in moderate-drinkers and 3,861/100,000 person-years (3,295-4,497/100,000) in heavy-drinkers. The prevalence and incidence of fatty liver were not associated with drinking status. Obesity was the most important independent risk factor (prevalence: adjusted odds ratio [AOR], 6.3; 95% CI, 6.0-6.5; incidence: AOR, 2.4; 95% CI, 2.3-2.6). CONCLUSIONS Drinking status does not affect the prevalence or incidence of fatty liver in Japanese residents undergoing health checkups. From a public health perspective, measures for obesity control must be prioritised to reduce the burden of disease of fatty liver in Japan.
Collapse
Affiliation(s)
- Aya Sugiyama
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan
| | - Akemi Kurisu
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan
| | - Serge Ouoba
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan,Unité de Recherche Clinique de Nanoro (URCN)Institut de Recherche en Science de la Santé (IRSS)NanoroBurkina Faso
| | - Bunthen E
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan,Payment Certification AgencyMinistry of HealthPhnom PenhCambodia
| | - Ko Ko
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan
| | - Anvarjon Rakhimov
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan
| | - Md Razeen Ashraf Hussain
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan
| | - Tomoyuki Akita
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan
| | - Takayuki Harakawa
- General AffairsFoundation for Community Health and Medicine Promotion in Hiroshima PrefectureHiroshimaJapan
| | - Toru Sako
- General AffairsFoundation for Community Health and Medicine Promotion in Hiroshima PrefectureHiroshimaJapan
| | - Makoto Koshiyama
- Iwate Prefectural Preventive Medicine AssociationMorioka CityJapan
| | - Junko Tanaka
- Department of Epidemiology, Infectious Disease Control and PreventionGraduate School of Biomedical and Health SciencesHiroshima UniversityHiroshimaJapan
| |
Collapse
|
24
|
Synthesis, characterization, biological evaluation, BSA binding properties, density functional theory and molecular docking study of Schiff bases. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130952] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
25
|
Baldari S, Manni I, Di Rocco G, Paolini F, Palermo B, Piaggio G, Toietta G. Reduction of Cell Proliferation by Acute C 2H 6O Exposure. Cancers (Basel) 2021; 13:cancers13194999. [PMID: 34638483 PMCID: PMC8508324 DOI: 10.3390/cancers13194999] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/17/2021] [Accepted: 09/28/2021] [Indexed: 12/15/2022] Open
Abstract
Simple Summary Alcoholic beverages and acetaldehyde formed during their metabolism are carcinogenic to humans. Alcohol drinking may affect bone marrow stem cell niche, suppressing physiological hematopoiesis and ultimately reducing the organism’s capacity to fight against cancer, infections, and to promote tissue regeneration. To elucidate in vivo the cellular mechanisms associated with alcohol intake toxicity, we used a mouse model in which proliferating cells produce the firefly’s light-emitting protein. In this animal, alcohol exposure transiently “turns off the light”, indicating a negative effect on cell proliferation in the bone marrow and spleen. Pharmacological treatment with substances interfering with ethanol metabolism, reducing acetaldehyde production, partially restores the physiological cell proliferation rate. Over 560 million people worldwide have increased susceptibility to acetaldehyde toxicity and 4% of cancer deaths are attributable to alcohol. Our model might provide a suitable tool to further investigate in vivo the effects of alcohol metabolism and aldehydes production on carcinogenesis. Abstract Endogenous acetaldehyde production from the metabolism of ingested alcohol exposes hematopoietic progenitor cells to increased genotoxic risk. To develop possible therapeutic strategies to prevent or reverse alcohol abuse effects, it would be critical to determine the temporal progression of acute ethanol toxicity on progenitor cell numbers and proliferative status. We followed the variation of the cell proliferation rate in bone marrow and spleen in response to acute ethanol intoxication in the MITO-Luc mouse, in which NF-Y-dependent cell proliferation can be assessed in vivo by non-invasive bioluminescent imaging. One week after ethanol administration, bioluminescent signals in bone marrow and spleen decreased below the level corresponding to physiological proliferation, and they progressively resumed to pre-treatment values in approximately 4 weeks. Boosting acetaldehyde catabolism by administration of an aldehyde dehydrogenase activity activator or administration of polyphenols with antioxidant activity partially restored bone marrow cells’ physiological proliferation. These results indicate that in this mouse model, bioluminescent alteration reflects the reduction of the physiological proliferation rate of bone marrow progenitor cells due to the toxic effect of aldehydes generated by alcohol oxidation. In summary, this study presents a novel view of the impact of acute alcohol intake on bone marrow cell proliferation in vivo.
Collapse
Affiliation(s)
- Silvia Baldari
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, 00144 Rome, Italy; (S.B.); (F.P.); (B.P.)
| | - Isabella Manni
- Stabilimento Allevatore Fornitore Utilizzatore (SAFU), IRCCS-Regina Elena National Cancer Institute, 00144 Rome, Italy; (I.M.); (G.P.)
| | - Giuliana Di Rocco
- Unit of Cellular Networks and Molecular Therapeutic Targets, IRCCS-Regina Elena National Cancer Institute, 00144 Rome, Italy;
| | - Francesca Paolini
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, 00144 Rome, Italy; (S.B.); (F.P.); (B.P.)
| | - Belinda Palermo
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, 00144 Rome, Italy; (S.B.); (F.P.); (B.P.)
| | - Giulia Piaggio
- Stabilimento Allevatore Fornitore Utilizzatore (SAFU), IRCCS-Regina Elena National Cancer Institute, 00144 Rome, Italy; (I.M.); (G.P.)
| | - Gabriele Toietta
- Tumor Immunology and Immunotherapy Unit, IRCCS-Regina Elena National Cancer Institute, 00144 Rome, Italy; (S.B.); (F.P.); (B.P.)
- Correspondence: ; Tel.: +39-06-5266-2604
| |
Collapse
|
26
|
Gopal T, Ai W, Casey CA, Donohue TM, Saraswathi V. A review of the role of ethanol-induced adipose tissue dysfunction in alcohol-associated liver disease. Alcohol Clin Exp Res 2021; 45:1927-1939. [PMID: 34558087 PMCID: PMC9153937 DOI: 10.1111/acer.14698] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 08/10/2021] [Accepted: 08/13/2021] [Indexed: 12/14/2022]
Abstract
Alcohol-associated liver disease (AALD) encompasses a spectrum of liver diseases that includes simple steatosis, steatohepatitis, fibrosis, and cirrhosis. The adverse effects of alcohol in liver and the mechanisms by which ethanol (EtOH) promotes liver injury are well studied. Although liver is known to be the primary organ affected by EtOH exposure, alcohol's effects on other organs are also known to contribute significantly to the development of liver injury. It is becoming increasingly evident that adipose tissue (AT) is an important site of EtOH action. Both AT storage and secretory functions are altered by EtOH. For example, AT lipolysis, stimulated by EtOH, contributes to chronic alcohol-induced hepatic steatosis. Adipocytes secrete a wide variety of biologically active molecules known as adipokines. EtOH alters the secretion of these adipokines from AT, which include cytokines and chemokines that exert paracrine effects in liver. In addition, the level of EtOH-metabolizing enzymes, in particular, CYP2E1, rises in the AT of EtOH-fed mice, which promotes oxidative stress and/or inflammation in AT. Thus, AT dysfunction characterized by increased AT lipolysis and free fatty acid mobilization and altered secretion of adipokines can contribute to the severity of AALD. Of note, moderate EtOH exposure results in AT browning and activation of brown adipose tissue which, in turn, can promote thermogenesis. In this review article, we discuss the direct effects of EtOH consumption in AT and the mechanisms by which EtOH impacts the functions of AT, which, in turn, increases the severity of AALD in animal models and humans.
Collapse
Affiliation(s)
- Thiyagarajan Gopal
- Department of Internal Medicine, Divisions of Diabetes, Endocrinology, and Metabolism
- VA Nebraska-Western Iowa Health Care System, Omaha, NE
| | - Weilun Ai
- Department of Internal Medicine, Divisions of Diabetes, Endocrinology, and Metabolism
- VA Nebraska-Western Iowa Health Care System, Omaha, NE
| | - Carol A. Casey
- Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, NE
- VA Nebraska-Western Iowa Health Care System, Omaha, NE
| | - Terrence M. Donohue
- Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, NE
- VA Nebraska-Western Iowa Health Care System, Omaha, NE
| | - Viswanathan Saraswathi
- Department of Internal Medicine, Divisions of Diabetes, Endocrinology, and Metabolism
- VA Nebraska-Western Iowa Health Care System, Omaha, NE
| |
Collapse
|
27
|
Yue R, Chen GY, Xie G, Hao L, Guo W, Sun X, Jia W, Zhang Q, Zhou Z, Zhong W. Activation of PPARα-catalase pathway reverses alcoholic liver injury via upregulating NAD synthesis and accelerating alcohol clearance. Free Radic Biol Med 2021; 174:249-263. [PMID: 34390780 PMCID: PMC8437058 DOI: 10.1016/j.freeradbiomed.2021.08.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/02/2021] [Accepted: 08/05/2021] [Indexed: 12/31/2022]
Abstract
Alcohol metabolism in the liver simultaneously generates toxic metabolites and disrupts redox balance, but the regulatory mechanisms have not been fully elucidated. The study aimed to characterize the role of PPARα in alcohol detoxification. Hepatic PPARα and catalase levels were examined in patients with severe alcoholic hepatitis. Mouse studies were conducted to determine the effect of PPARα reactivation by Wy14,643 on alcoholic hepatotoxicity and how catalase is involved in mediating such effects. Cell culture study was conducted to determine the effect of hydrogen peroxide on cellular NAD levels. We found that the protein levels of PPARα and catalase were significantly reduced in the livers of patients with severe alcoholic hepatitis. PPARα reactivation by Wy14,643 effectively reversed alcohol-induced liver damage in mice. Global and targeted metabolites analysis revealed a fundamental role of PPARα in regulating the tryptophan-NAD pathway. Notably, PPARα activation completely switched alcohol metabolism from the CYP2E1 pathway to the catalase pathway along with accelerated alcohol clearance. Catalase knockout mice were incompetent in alcohol metabolism and hydrogen peroxide clearance and were more susceptible to alcohol-induced liver injury. Hydrogen peroxide-treated hepatocytes had a reduced size of cellular NAD pool. These data demonstrate a key role of PPARα in regulating hepatic alcohol detoxification. Catalase-mediated hydrogen peroxide removal represents an underlying mechanism of how PPARα preserves the NAD pool. The study provides a new angle of view about the PPARα-catalase pathway in combating alcohol toxicity.
Collapse
Affiliation(s)
- Ruichao Yue
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA
| | - Guan-Yuan Chen
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA
| | - Guoxiang Xie
- Shanghai Key Laboratory of Diabetes, Mellitus and Center for Translational Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Liuyi Hao
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA
| | - Wei Guo
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA
| | - Xinguo Sun
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA
| | - Wei Jia
- Hong Kong Traditional Chinese Medicine Phenome Research Centre, School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tong, Hong Kong, 999077, China
| | - Qibin Zhang
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA; Department of Chemistry & Biochemistry, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA
| | - Zhanxiang Zhou
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA; Department of Nutrition, and University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA
| | - Wei Zhong
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA; Department of Nutrition, and University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA.
| |
Collapse
|
28
|
Effects of Roasted Schisandra Chinensis (Turcz.) Baill and Lycium Chinense Mill. and Their Combinational Extracts on Antioxidant and Anti-Inflammatory Activities in RAW 264.7 Cells and in Alcohol-Induced Liver Damage Mice Model. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:6633886. [PMID: 34567217 PMCID: PMC8463187 DOI: 10.1155/2021/6633886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 06/08/2021] [Accepted: 09/03/2021] [Indexed: 12/28/2022]
Abstract
Schisandra chinensis (Turcz.) Baill (SC) and Lycium chinense Mill. (LC) are widely distributed in Asia, where the fruit has traditionally been used for medicinal herbs. We previously reported that the roasting process improved the antioxidant and their hangover relieving effects. In this study, we assessed the antioxidant and anti-inflammatory effects of water extract of SC, LC, and a mass ratio 1 : 1 mixture (SL), after roasting in RAW264.7 macrophage cells stimulated with lipopolysaccharide (LPS). Roasted SL (RSL) extracts showed greater enhancement potential than the others, based on the inhibition of NO (nitric oxide) and intracellular reactive oxygen species (ROS) production in RAW264.7 cells. RSL also significantly decreased the proinflammatory markers (e.g., iNOS, COX-2, TNF-α, and IL-1β) and NAD(P)H oxidase (NOX) signaling proteins (i.e., NOX (-1, -2, and -4), p22phox, p47phox, and p67phox). The inflammatory cytokine, tumor necrosis factor-alpha, interferon-1 beta levels, NF-kB, and mitogen-activated kinase activations were also significantly inhibited by RSL treatment. Based on the results of cellular levels, we compared the promotion effects of RSL extract on liver injury mediated by alcohol-induced inflammation and oxidative stress in mice. Mice were fed a Lieber-DeCarli regular liquid alcohol diet with or without SL and RSL extracts for six weeks. Alcohol intake caused liver injury, evidenced by an increase in serum alanine aminotransferase and aspartate aminotransferase activities. Consistent with the results in cell levels, RSL treatment remarkably downregulated ROS and inflammatory factors, as well as their signaling molecules, in serum and tissues. These results suggest that the roasting of SC and LC could potentially elevate the inhibition effect on alcohol-induced inflammation and oxidative stress and consequently prevent alcoholic liver damage. Also, the combination of SC and LC may provide a more synergistic effect than either alone.
Collapse
|
29
|
Ahn YJ, Kim H. Lutein as a Modulator of Oxidative Stress-Mediated Inflammatory Diseases. Antioxidants (Basel) 2021; 10:antiox10091448. [PMID: 34573081 PMCID: PMC8470349 DOI: 10.3390/antiox10091448] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/06/2021] [Accepted: 09/08/2021] [Indexed: 01/01/2023] Open
Abstract
Lutein is a xanthophyll carotenoid obtained from various foods, such as dark green leafy vegetables and egg yolk. Lutein has antioxidant activity and scavenges reactive oxygen species such as singlet oxygen and lipid peroxy radicals. Oxidative stress activates inflammatory mediators, leading to the development of metabolic and inflammatory diseases. Thus, recent basic and clinical studies have investigated the anti-inflammatory effects of lutein based on its antioxidant activity and modulation of oxidant-sensitive inflammatory signaling pathways. Lutein suppresses activation of nuclear factor-kB and signal transducer and activator of transcription 3, and induction of inflammatory cytokines (interleukin-1β, interleukin-6, monocyte chemoattratant protein-1, tumor necrosis factor-α) and inflammatory enzymes (cyclooxygenase-2, inducible nitric oxide synthase). It also maintains the content of endogenous antioxidant (glutathione) and activates nuclear factor erythroid 2–related factor 2 (Nrf2) and Nrf2 signaling-related antioxidant enzymes (hemeoxygenase-1, NAD(P)H: quinone oxidoreductase 1, glutathione-s-transferase, glutathione peroxidase, superoxide dismutase, catalase). In this review, we have discussed the current knowledge regarding the anti-inflammatory function of lutein against inflammatory diseases in various organs, including neurodegenerative disorders, eye diseases, diabetic retinopathy, osteoporosis, cardiovascular diseases, skin diseases, liver injury, obesity, and colon diseases.
Collapse
Affiliation(s)
| | - Hyeyoung Kim
- Correspondence: ; Tel.: +82-2-2123-3125; Fax: +82-2-364-5781
| |
Collapse
|
30
|
Jiang W, Zhu H, Xu W, Liu C, Hu B, Guo Y, Cheng Y, Qian H. Echinacea purpurea polysaccharide prepared by fractional precipitation prevents alcoholic liver injury in mice by protecting the intestinal barrier and regulating liver-related pathways. Int J Biol Macromol 2021; 187:143-156. [PMID: 34293362 DOI: 10.1016/j.ijbiomac.2021.07.095] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/25/2021] [Accepted: 07/14/2021] [Indexed: 12/18/2022]
Abstract
Oxidative damage and intestinal dysbiosis are regarded as crucial culprits in alcoholic liver disease (ALD). This study aimed to examine the protective effects of Echinacea purpurea polysaccharides (EPPs) against ALD and explore the underlying mechanisms based on hepatic oxidative stress, inflammation, and intestinal barrier function. Three polysaccharide fractions, namely, EPP40, EPP60, and EPP80, were obtained by stepwise ethanol precipitation, and their antioxidant activity in vitro was investigated. The results showed that EPP80 with Mw 11.82 kDa had the strongest radical-scavenging capacity against DPPH, ABTS, and •OH radicals. Besides, EPP80 comprised arabinose, galactose, glucose, mannose, galacturonic acid, and glucuronic acid in molar ratios of 13.42:25.12:10.92:8.59:2.07:0.82. The in vivo results showed that EPP80 increased the activities of antioxidant enzymes and reduced the levels of inflammatory cytokines both in mouse serum and liver. Moreover, EPP80 upregulated the expression of Occludin and ZO-1, revealing its protective effect against intestinal barrier dysfunction. Furthermore, EPP80 inhibited alcohol-induced oxidative damage by promoting the expression of Nrf2, HO-1, and NQO1 in the liver. In summary, EPP80 markedly scavenged free radicals in vitro and ameliorated alcohol-induced liver injury via Nrf2/HO-1 pathways in vivo. These findings suggested that EPP80 could provide effective supplementary support in preventing and treating ALD.
Collapse
Affiliation(s)
- Wenhao Jiang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Synergetic Innovation Center for Food Safety and Nutrition, Jiangnan University, Wuxi 214122, China
| | - Hongkang Zhu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Synergetic Innovation Center for Food Safety and Nutrition, Jiangnan University, Wuxi 214122, China
| | - Wenqian Xu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Synergetic Innovation Center for Food Safety and Nutrition, Jiangnan University, Wuxi 214122, China
| | - Chang Liu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Synergetic Innovation Center for Food Safety and Nutrition, Jiangnan University, Wuxi 214122, China
| | - Bin Hu
- School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Yahui Guo
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Synergetic Innovation Center for Food Safety and Nutrition, Jiangnan University, Wuxi 214122, China
| | - Yuliang Cheng
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Synergetic Innovation Center for Food Safety and Nutrition, Jiangnan University, Wuxi 214122, China
| | - He Qian
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Synergetic Innovation Center for Food Safety and Nutrition, Jiangnan University, Wuxi 214122, China.
| |
Collapse
|
31
|
Sogut I, Senat A, Kabadayi-Sahin E, Duymaz T, Erel O. Intra- and Extra-cellular Thiol–Disulfide Homeostasis in Blood of Patients with Alcohol Use Disorder. J EVOL BIOCHEM PHYS+ 2021. [DOI: 10.1134/s0022093021040207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
32
|
Dehimat A, Azizi I, Barragan-Montero V, Khettal B. Cytotoxicity and antioxidant activities of leaf extracts of Varthemia sericea (Batt. et Trab.) Diels. Eur J Integr Med 2021. [DOI: 10.1016/j.eujim.2021.101338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
33
|
Chen T, Li R, Chen P. Gut Microbiota and Chemical-Induced Acute Liver Injury. Front Physiol 2021; 12:688780. [PMID: 34122150 PMCID: PMC8187901 DOI: 10.3389/fphys.2021.688780] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 04/30/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Drug overdose or chemical exposures are the main causes of acute liver injury (ALI). Severe liver injury can develop into liver failure that is an important cause of liver-related mortality in intensive care units in most countries. Pharmacological studies have utilized a variety of comprehensive chemical induction models that recapitulate the natural pathogenesis of acute liver injury. Their mechanism is always based on redox imbalance-induced direct hepatotoxicity and massive hepatocyte cell death, which can trigger immune cell activation and recruitment to the liver. However, the pathogenesis of these models has not been fully stated. Many studies showed that gut microbiota plays a crucial role in chemical-induced liver injury. Hepatotoxicity is likely induced by imbalanced microbiota homeostasis, gut mucosal barrier damage, systemic immune activation, microbial-associated molecular patterns, and bacterial metabolites. Meanwhile, many preclinical studies have shown that supplementation with probiotics can improve chemical-induced liver injury. In this review, we highlight the pathogenesis of gut microorganisms in chemical-induced acute liver injury animal models and explore the protective mechanism of exogenous microbial supplements on acute liver injury.
Collapse
Affiliation(s)
- Tao Chen
- Department of Physiology, School of Basic Medical Sciences, Gannan Medical University, Ganzhou, China.,Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Rui Li
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Peng Chen
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| |
Collapse
|
34
|
Namachivayam A, Valsala Gopalakrishnan A. A review on molecular mechanism of alcoholic liver disease. Life Sci 2021; 274:119328. [PMID: 33711388 DOI: 10.1016/j.lfs.2021.119328] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/13/2021] [Accepted: 03/01/2021] [Indexed: 02/06/2023]
Abstract
Excessive alcohol consumption leads to damage to the organs of the body. More importantly, the liver is majorly affected organ upon alcohol consumption for most of the people; it causes inflammation and affects various pathways involved in metabolism. If the person is with high response of inflammatory in conduct with alcohol leads to the liver damage, which involves the creating effects with major cycle leads to homeostasis. In this review, we summarize the molecular mechanisms of alcoholic liver disease, such as the important role of genes, risk factors, pathogenicity, and role of micro RNA, the role of inflammation in the liver, and alcoholic fibrosis in the liver. There is increased oxidative stress, change in the biochemical alterations, and reduction in the antioxidant enzymes. These changes in the mechanism lead to liver injury. Hepatocyte nuclear factor-4 is the major transcriptional factor for the regulation of some genes involved in the lipid metabolism and oxidation process; with the help of the agonist, we can attenuate the level of the gene in the site of hepatic tissues, which will prevent the homeostatic condition. This review shows a clear view of the various pathways involved in alcohol consumption, which helps in the prevention of ALD using an agonist.
Collapse
Affiliation(s)
- Arunraj Namachivayam
- Department of Biomedical Sciences, School of Bio Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu 632014, India.
| |
Collapse
|
35
|
Salehi E, Mashayekh M, Taheri F, Gholami M, Motaghinejad M, Safari S, Sepehr A. Curcumin Can be Acts as Effective agent for Prevent or Treatment of Alcohol-induced Toxicity in Hepatocytes: An Illustrated Mechanistic Review. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2021; 20:418-436. [PMID: 34400970 PMCID: PMC8170768 DOI: 10.22037/ijpr.2020.112852.13985] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Previous studies have shown that alcohol abuse can cause serious liver damage and cirrhosis. The main pathway for these types of hepatocellular cell neurodegeneration is mitochondrial dysfunction, which causes lipid peroxidation and dysfunction of the glutathione ring and the defect of antioxidant enzymes in alcoholic hepatic cells. Alcohol can also initiate malicious inflammatory pathways and trigger the initiation and activation of intestinal and extrinsic apoptosis pathways in hepatocellular tissues that lead to cirrhosis. Previous studies have shown that curcumin may inhibit lipid peroxidation, glutathione dysfunction and restore antioxidant enzymes. Curcumin also modulates inflammation and the production of alcohol-induced biomarkers. Curcumin has been shown to play a critical role in the survival of alcoholic hepatocellular tissue. It has been shown that curcumin can induce and trigger mitochondrial biogenesis and, by this mechanism, prevent the occurrence of both intrinsic and extrinsic apoptosis pathways in liver cells that have been impaired by alcohol. According to this mechanism, curcumin may protect hepatocellular tissue from alcohol-induced cell degeneration and may therefore survive alcoholic hepatocellular tissue. . Based on these mechanisms, the protective functions of curcumin against alcohol-induced cell degeneration due to oxidative stress, inflammation, and apoptosis events in hepatocellular tissue have been recorded. Hence, in this research, we have attempted to evaluate and analyze the main contribution mechanism of curcumin cell defense properties against alcohol-induced hepatocellular damage, according to previous experimental and clinical studies, and in this way we report findings from major studies.
Collapse
Affiliation(s)
- Elham Salehi
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry, Pharmaceutical Sciences Branch, Islamic Azad University (IUAPS), Tehran, Iran.
| | - Mohammad Mashayekh
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry, Pharmaceutical Sciences Branch, Islamic Azad University (IUAPS), Tehran, Iran.
| | - Fereshteh Taheri
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Mina Gholami
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.
| | - Majid Motaghinejad
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Sepideh Safari
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Afrah Sepehr
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
36
|
Deng X, Zhao S, Liu X, Han L, Wang R, Hao H, Jiao Y, Han S, Bai C. Polygala tenuifolia: a source for anti-Alzheimer's disease drugs. PHARMACEUTICAL BIOLOGY 2020; 58:410-416. [PMID: 32429787 PMCID: PMC7301717 DOI: 10.1080/13880209.2020.1758732] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 03/26/2020] [Accepted: 04/16/2020] [Indexed: 05/30/2023]
Abstract
Context: Alzheimer's disease (AD) is a chronic neurodegenerative disease that originates from central nervous system lesions or recessions. Current estimates suggest that this disease affects over 35 million people worldwide. However, lacking effective drugs is the biggest handicap in treating AD. In traditional Chinese medicine (TCM), Polygala tenuifolia Willd. (Polygalaceae) is generally used to treat insomnia, memory dysfunction and neurasthenia.Objective: This review article explores the role of P. tenuifolia and its active components in anti-Alzheimer's disease.Methods: Literature for the last ten years was obtained through a search on PubMed, SciFinder, CNKI, Google Scholar, Web of Science, Science Direct and China Knowledge Resource Integrated with the following keywords: Polygala tenuifolia, polygalasaponin XXXII (PGS 32), tenuifolin, polygalacic acid, senegenin, tenuigenin, Alzheimer's disease.Results: Polygala tenuifolia and its active components have multiplex neuroprotective potential associated with AD, such as anti-Aβ aggregation, anti-Tau protein, anti-inflammation, antioxidant, anti-neuronal apoptosis, enhancing central cholinergic system and promote neuronal proliferation.Conclusions: Polygala tenuifolia and its active components exhibit multiple neuroprotective effects. Hence, P. tenuifolia is a potential drug against Alzheimer's disease, especially in terms of prevention.
Collapse
Affiliation(s)
- Xinxin Deng
- Ningxia Medical University Pharmacy College, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Research Center of Modern Hui Medicine Engineering and Technology, Yinchuan, P. R. China
| | - Shipeng Zhao
- Ningxia Medical University Pharmacy College, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Research Center of Modern Hui Medicine Engineering and Technology, Yinchuan, P. R. China
| | - Xinqi Liu
- College of Basic Medical Sciences, Jilin University, Changchun, Jilin, P. R. China
| | - Lu Han
- Ningxia Medical University Pharmacy College, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Research Center of Modern Hui Medicine Engineering and Technology, Yinchuan, P. R. China
| | - Ruizhou Wang
- Ningxia Medical University Pharmacy College, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Research Center of Modern Hui Medicine Engineering and Technology, Yinchuan, P. R. China
| | - Huifeng Hao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, P. R. China
| | - Yanna Jiao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, P. R. China
| | - Shuyan Han
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, P. R. China
| | - Changcai Bai
- Ningxia Medical University Pharmacy College, Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Research Center of Modern Hui Medicine Engineering and Technology, Yinchuan, P. R. China
| |
Collapse
|
37
|
Chen Z, Wu A, Jin H, Liu F. β-Sitosterol attenuates liver injury in a rat model of chronic alcohol intake. Arch Pharm Res 2020; 43:1197-1206. [PMID: 33155166 DOI: 10.1007/s12272-020-01271-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 10/13/2020] [Indexed: 12/17/2022]
Abstract
Liver disease associated with long-term drinking is one of the leading causes of death. There is an urgent need for more effective drugs to reduce alcoholic liver damage. Yin Chen Hao, a traditional Chinese herbal medicine, is widely used for liver diseases. Here, we aimed to explore the protective effect of β-sitosterol (the active ingredient of Artemisia spp.) on alcoholic liver injuries. We treated the rats with alcohol and different dosages of β-sitosterol to detect the expression levels of liver function indicators in serum. The functions of β-sitosterol were evaluated based on variations in histology, liver function indicators and DNA oxidative damages. The underlying mechanism was investigated by measuring lipid peroxidation, the antioxidant, the expression of cytochrome P450 2E1 and the expression of apoptosis related genes. The results showed that β-sitosterol could improve liver histology and suppress biochemical indicators caused by alcohol in serum. In addition, β-sitosterol alleviates alcohol-induced oxidative stress, such as restoring erythrocyte membrane fluidity, reducing glutathione depletion, restoring antioxidant enzyme activity and reducing malondialdehyde overproduction. Furthermore, β-sitosterol downregulated the expression of apoptosis-related genes through the PI3K/Akt pathway. In conclusion, β-sitosterol has a protective effect on chronic alcoholism and has broad clinical application prospects in the treatment of alcohol-induced liver damage.
Collapse
Affiliation(s)
- Zhenjuan Chen
- Hepatology Department, Qingdao No.6 People's Hospital, No.9, Fushun Road, Shibei District, Qingdao, Shandong, 266033, People's Republic of China
| | - Ancheng Wu
- Hepatology Department, Qingdao No.6 People's Hospital, No.9, Fushun Road, Shibei District, Qingdao, Shandong, 266033, People's Republic of China
| | - Hongmei Jin
- Hepatology Department, Qingdao No.6 People's Hospital, No.9, Fushun Road, Shibei District, Qingdao, Shandong, 266033, People's Republic of China
| | - Fuhui Liu
- Hepatology Department, Qingdao No.6 People's Hospital, No.9, Fushun Road, Shibei District, Qingdao, Shandong, 266033, People's Republic of China.
| |
Collapse
|
38
|
Chemical Components and Hepatoprotective Mechanism of Xwak Granule in Mice Treated with Acute Alcohol. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:8538474. [PMID: 33062026 PMCID: PMC7539125 DOI: 10.1155/2020/8538474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 07/24/2020] [Accepted: 08/03/2020] [Indexed: 11/17/2022]
Abstract
Objective To evaluate the hepatoprotective mechanism of Xwak granule (Xwak) in treatment of mice with alcoholic liver injury via activating ERK/NF-κB and Nrf/HO-1 signaling pathways. Methods The chemical composition of Xwak was tested by liquid chromatography coupled with mass spectrometry (LC-MS). Herein, 1,1-diphenyl-2-picrylhydrazyl (DPPH) scavenging assay and 2,2-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid (ABTS) radical tests were performed in vitro. The hepatoprotective effect of Xwak was assessed at different concentrations (1.5, 3, and 6 g/kg) in a mouse model of alcoholic liver injury. Results Totally, 48 compounds, including 16 flavonoids, 8 tannins, 9 chlorogenic acids, and 15 other compounds, were identified from Xwak. Xwak showed to have a satisfactory antioxidant activity in vitro. In a group of Xwak-treated mice, the serum levels of alanine transaminase (ALT), aspartate transaminase (AST), and alkaline phosphatase (ALP) were decreased compared with a group of the mouse model of alcoholic liver injury. In addition, the levels of antioxidant enzymes, such as glutathione peroxidase (GSH-PX), total superoxide dismutase (T-SOD), and catalase (CAT), were noticeably increased and the levels of malondialdehyde (MDA), tumor necrosis factor-α (TNF-α), transforming growth factor-β (TGF-β), and interleukin-6 (IL-6) were markedly reduced in the liver of mice. The state of oxidative stress in the mouse model of alcoholic liver injury was improved after treatment with Xwak. The improvement of inflammation-mediated disruption may conducive to the Xwak activity in the control of liver injury. The signals of p-ERK1/2, p-NF-κB, COX-2, iNOS, CYP2E1, Nrf, and HO-1 were significantly induced in the liver of mice after treatment with Xwak. Conclusions The abovementioned findings indicated that the hepatoprotective mechanism of Xwak could be achieved by activating ERK/NF-κB and Nrf/HO-1 signaling pathways to alleviate oxidative stress and inflammatory.
Collapse
|
39
|
Li X, Tong J, Liu J, Wang Y. Downregulation of ROCK2 attenuates alcohol-induced inflammation and oxidative stress in astrocytes. Int J Neurosci 2020; 132:1-10. [PMID: 32942936 DOI: 10.1080/00207454.2020.1825421] [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: 05/13/2020] [Revised: 08/31/2020] [Accepted: 09/05/2020] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Alcohol abuse can cause severe injury to human brain. Astrocytes are the most abundant nonneuronal cells that function to maintain the brain homeostasis. In present study, we aimed to investigate the role of ROCK2 in astrocytes exposed to alcohol. METHODS Astrocytes were transfected with lentivirus (LV)-anti-ROCK2 vector to downregulate the expression of ROCK2. The ROCK2 expression in mRNA and protein level was analyzed by real-time PCR and Western blotting, respectively. Cytokines or indicators involved in inflammation and oxidative stress were determined by assay kits. Proteins involved in nuclear factor kappa B (NF-κB) signaling pathway and NOD-like receptor protein 3 (NLRP3) inflammasome were analyzed by Western blotting. RESULTS Alcohol exposure dramatically upregulated ROCK2 expression and lactate dehydrogenase (LDH) activity in astrocytes. On the contrary, transfecting with LV-anti-ROCK2 vector downregulated ROCK2 expression and LDH activity in astrocytes, demonstrating that downregulation of ROCK2 alleviated alcohol-induced astrocytic injury. Furthermore, downregulation of ROCK2 attenuated alcohol-induced inflammation by reducing the levels of pro-inflammatory cytokines (tumor necrosis factor (TNF)-α and interleukin (IL)-6) and enhanced the level of anti-inflammatory IL-10. Downregulation of ROCK2 also attenuated alcohol-induced oxidative stress by reducing the reactive oxygen species (ROS) production, as well as enhancing the activity of anti-oxidative superoxide dismutase (SOD) and glutathione (GSH). More importantly, downregulation of ROCK2 inhibited the activation of NF-κB signaling pathway and NLRP3 inflammasome. CONCLUSION Therefore, ROCK2 could be a potential target to treat alcohol-induced astrocytic injury and the downregulation of ROCK2 might be a promising approach to protect against alcohol-induced astrocytic injury.
Collapse
Affiliation(s)
- Xinguo Li
- Department of Neurosurgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Jing Tong
- Department of Gastroenterology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Jihui Liu
- Department of Neurosurgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Yibao Wang
- Department of Neurosurgery, The First Hospital of China Medical University, Shenyang, People's Republic of China
| |
Collapse
|
40
|
Antioxidant Capacity-Related Preventive Effects of Shoumei (Slightly Fermented Camellia sinensis) Polyphenols against Hepatic Injury. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:9329356. [PMID: 32922655 PMCID: PMC7453255 DOI: 10.1155/2020/9329356] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 06/05/2020] [Accepted: 07/08/2020] [Indexed: 02/07/2023]
Abstract
Shoumei is a kind of white tea (slightly fermented Camellia sinensis) that is rich in polyphenols. In this study, polyphenols were extracted from Shoumei. High-performance liquid chromatography (HPLC) showed that the polyphenols included mainly gallic acid, catechin, hyperoside, and sulfuretin. In an in vitro experiment, H2O2 was used to induce oxidative damage in human normal hepatic L-02 cells. In an animal experiment, CCl4 was used to induce liver injury. The in vitro results showed that Shoumei polyphenols inhibited oxidative damage in normal hepatic L-02 cells, and the in vivo results showed that the polyphenols effectively reduced liver index values in mice with liver injury. The polyphenols also decreased aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), triglyceride (TG), total cholesterol (TC), blood urea nitrogen (BUN), nitric oxide (NO), malondialdehyde (MDA), interleukin 6 (IL-6), interleukin 12 (IL-12), tumour necrosis factor alpha (TNF-α), and interferon gamma (IFN-γ) levels and increased albumin (ALB), superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) levels in the serum of mice with liver injury. Furthermore, pathological observation showed that the Shoumei polyphenols reduced CCl4-induced hepatocyte damage. qRT-PCR and Western blotting showed that the polyphenols upregulated the mRNA and protein expression of neuronal nitric oxide synthase (nNOS), endothelial nitric oxide synthase (eNOS), manganese- (Mn-) SOD, copper/zinc- (Cu/Zn-) SOD, CAT, and inhibitor of nuclear factor kappa B (NF-κB) alpha (IκB-α) and downregulated the expression of inducible nitric oxide synthase (iNOS) and NF-κB p65. The Shoumei polyphenols had a preventive effect against CCl4-induced mouse liver injury equivalent to that of silymarin. The four polyphenols identified as the key substances responsible for this effect mediated the effect through their antioxidant capacity. These results suggest that Shoumei polyphenols are high-quality natural products with liver-protective effects.
Collapse
|
41
|
Wu G, Win S, Than TA, Chen P, Kaplowitz N. Gut Microbiota and Liver Injury (I)-Acute Liver Injury. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1238:23-37. [PMID: 32323178 DOI: 10.1007/978-981-15-2385-4_3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Over the last few decades, intestinal microbial communities have been considered to play a vital role in host liver health. Acute liver injury (ALI) is the manifestation of sudden hepatic injury and arises from a variety of causes. The studies of dysbiosis in gut microbiota provide new insight into the pathogenesis of ALI. However, the relationship of gut microbiota and ALI is not well understood, and the contribution of gut microbiota to ALI has not been well characterized. In this chapter, we integrate several major pathogenic factors in ALI with the role of gut microbiota to stress the significance of gut microbiota in prevention and treatment of ALI.
Collapse
Affiliation(s)
- Guangyan Wu
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, N.No 1838 Guangzhou Ave., Guangzhou, 510515, China
| | - Sanda Win
- USC Research Center for Liver Disease, Department of Medicine, Keck School of Medicine of USC, Los Angeles, CA, 90089, USA
| | - Tin A Than
- USC Research Center for Liver Disease, Department of Medicine, Keck School of Medicine of USC, Los Angeles, CA, 90089, USA
| | - Peng Chen
- Department of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, N.No 1838 Guangzhou Ave., Guangzhou, 510515, China
| | - Neil Kaplowitz
- USC Research Center for Liver Disease, Department of Medicine, Keck School of Medicine of USC, Los Angeles, CA, 90089, USA.
| |
Collapse
|
42
|
Guo S, Ren X, Du J, Zhang S, Wang T, Zhang H, Zhao H, Yue W, Ho CT, Bai N. Simultaneous characterization and quantification of flavonoids in Morus australis root as potential hepatoprotective nutraceutical. J Food Biochem 2020; 44:e13259. [PMID: 32426875 DOI: 10.1111/jfbc.13259] [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] [Received: 11/12/2019] [Revised: 03/20/2020] [Accepted: 04/04/2020] [Indexed: 11/29/2022]
Abstract
Morus australis distributed widely in China has high value in food and agriculture. Twelve phenolic compounds were isolated and identified as major constituents of M. australis root from Shaanxi province, China, while the protective effect of M. australis root on liver injury has never been determined in detail. In this study, the hepatoprotective ability of M. australis root was investigated in vivo and in vitro. The ethanol-water extract prepared from M. australis root showed protection on alcohol-induced liver damage in mice by decreasing the levels of serum alanine aminotransferase, aspartate transaminase, triacylglycerol and malondialdehyde, and by increasing glutathione contents. Furthermore, among 12 major constituents of M. australis root, 10 flavonoids (especially 1) showed protection against carbon tetrachloride (CCl4 )-intoxicated HepG2 cell lines by decreased lactic dehydrogenase levels. In addition a validated HPLC-DAD method was established for the quantitative analysis of 10 flavonoids in the bioactive extract. PRACTICAL APPLICATIONS: Our results showed that M. australis root extract significantly alleviated the liver damage in mice. Ten flavonoids from the root of this plant exhibited protection on CCl4 -intoxicated HepG2 cell lines. This study suggests that Morus australis root has hepatoprotective potential as a promising supplement for the prevention and treatment of liver diseases.
Collapse
Affiliation(s)
- Sen Guo
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Northwest University, Xi'an, China.,College of Food Science and Technology, Northwest University, Xi'an, China
| | - Xiameng Ren
- College of Food Science and Technology, Northwest University, Xi'an, China
| | - Junfeng Du
- Shaanxi Family Forestry Bureau, Shaanxi Jiaxian Development and Reform and Science and Technology Bureau, Yulin, China
| | - Shanshan Zhang
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Northwest University, Xi'an, China.,College of Food Science and Technology, Northwest University, Xi'an, China
| | - Tianyi Wang
- College of Food Science and Technology, Northwest University, Xi'an, China
| | - Hai Zhang
- National Translation Center for Molecular Medicine, Fourth Military Medical Univeristy, Xi'an, China
| | - Haoan Zhao
- College of Food Science and Technology, Northwest University, Xi'an, China
| | - Wenping Yue
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Northwest University, Xi'an, China
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick, NJ, USA
| | - Naisheng Bai
- College of Food Science and Technology, Northwest University, Xi'an, China
| |
Collapse
|
43
|
Ma T, Li Y, Zhu Y, Jiang S, Cheng C, Peng Z, Xu L. Differential Metabolic Pathways and Metabolites in a C57BL/6J Mouse Model of Alcoholic Liver Disease. Med Sci Monit 2020; 26:e924602. [PMID: 32384076 PMCID: PMC7236594 DOI: 10.12659/msm.924602] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Alcoholic liver disease (ALD), an important cause of acute or chronic liver injury, results from binge drinking or long-term alcohol consumption. To date, there is no well-established mouse model with a comprehensive metabolic profile that mimics ALD in humans. This study aimed to explore the differential metabolic pathways and related differential metabolites in the liver of an ALD mouse model. Material/Methods A C57BL/6J mouse model of ALD was induced by alcohol feeding for 10 days plus binge alcohol feeding. The metabolomic profiles in the liver of the ALD mouse model was detected through ultra-high-pressure liquid chromatography-quadrupole time-of-flight tandem mass spectrometry (UHPLC/Q-TOF-MS). Results A total 35 metabolites were significantly altered during the development of ALD. These metabolites were correlated to multiple metabolic pathways, including purine metabolism, the pentose phosphate pathway, cysteine and methionine metabolism, D-glutamine and D-glutamate metabolism, pyrimidine metabolism, and vitamin B6 metabolism. Conclusions The findings of the present study reveal potential biomarkers of ALD, and provide further insights into the pathogenesis of ALD.
Collapse
Affiliation(s)
- Tai Ma
- School of Basic Medical Science, Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Yue Li
- School of Basic Medical Science, Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Yun Zhu
- The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Shuling Jiang
- School of Basic Medical Science, Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Chen Cheng
- School of Basic Medical Science, Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Zhiwei Peng
- The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Long Xu
- School of Basic Medical Science, Anhui Medical University, Hefei, Anhui, China (mainland)
| |
Collapse
|
44
|
Protective Effects of Ligularia fischeri and Aronia melanocarpa Extracts on Alcoholic Liver Disease ( In Vitro and In Vivo Study). BIOMED RESEARCH INTERNATIONAL 2020; 2020:9720387. [PMID: 32382583 PMCID: PMC7180403 DOI: 10.1155/2020/9720387] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 03/20/2020] [Indexed: 12/14/2022]
Abstract
Hepatic protective effects of Ligularia fischeri (LF) and Aronia melanocarpa (AM) against alcohol were investigated in vitro and in vivo test. LF, AM, and those composed mixing material (LF+AM) were treated in HepG2 cell. Alcohol dehydrogenase (ADH) and acetaldehyde dehydrogenase (ALDH) activities were significantly increased in each singleness extract and mixed composite. The protective effect on alcoholic liver damage was investigated by animal models. Serum alcohol level and acetaldehyde level were significantly decreased by LF+AM treatment in acute experimental model. In the chronic mouse model study, we had found that the increased plasma liver damage index (alkaline phosphatase) by alcohol treatment was declined by oral administration of LF+AM extraction composite. As well as, it was identified that the protection effect was induced by increasing catalase activity and suppressing COX-2, TNF-α, MCP-1, and IL-6 mRNA expressions. CYP2E1 mRNA expression was also increased. These results suggest that oral ingestion of LF and AM mixed composite is able to protect liver against alcohol-induced injury by increasing alcohol metabolism activity and antioxidant system along with decreasing inflammatory responses.
Collapse
|
45
|
Sharma J, Krupenko SA. Folate pathways mediating the effects of ethanol in tumorigenesis. Chem Biol Interact 2020; 324:109091. [PMID: 32283069 DOI: 10.1016/j.cbi.2020.109091] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 04/02/2020] [Indexed: 02/08/2023]
Abstract
Folate and alcohol are dietary factors affecting the risk of cancer development in humans. The interaction between folate status and alcohol consumption in carcinogenesis involves multiple mechanisms. Alcoholism is typically associated with folate deficiency due to reduced dietary folate intake. Heavy alcohol consumption also decreases folate absorption, enhances urinary folate excretion and inhibits enzymes pivotal for one-carbon metabolism. While folate metabolism is involved in several key biochemical pathways, aberrant DNA methylation, due to the deficiency of methyl donors, is considered as a common downstream target of the folate-mediated effects of ethanol. The negative effects of low intakes of nutrients that provide dietary methyl groups, with high intakes of alcohol are additive in general. For example, low methionine, low-folate diets coupled with alcohol consumption could increase the risk for colorectal cancer in men. To counteract the negative effects of alcohol consumption, increased intake of nutrients, such as folate, providing dietary methyl groups is generally recommended. Here mechanisms involving dietary folate and folate metabolism in cancer disease, as well as links between these mechanisms and alcohol effects, are discussed. These mechanisms include direct effects on folate pathways and indirect mediation by oxidative stress, hypoxia, and microRNAs.
Collapse
Affiliation(s)
- Jaspreet Sharma
- Nutrition Research Institute and Department of Nutrition, University of North Carolina, Chapel Hill, USA
| | - Sergey A Krupenko
- Nutrition Research Institute and Department of Nutrition, University of North Carolina, Chapel Hill, USA; Department of Nutrition, University of North Carolina, Chapel Hill, USA.
| |
Collapse
|
46
|
Lafoz E, Ruart M, Anton A, Oncins A, Hernández-Gea V. The Endothelium as a Driver of Liver Fibrosis and Regeneration. Cells 2020; 9:E929. [PMID: 32290100 PMCID: PMC7226820 DOI: 10.3390/cells9040929] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 04/05/2020] [Accepted: 04/06/2020] [Indexed: 02/07/2023] Open
Abstract
Liver fibrosis is a common feature of sustained liver injury and represents a major public health problem worldwide. Fibrosis is an active research field and discoveries in the last years have contributed to the development of new antifibrotic drugs, although none of them have been approved yet. Liver sinusoidal endothelial cells (LSEC) are highly specialized endothelial cells localized at the interface between the blood and other liver cell types. They lack a basement membrane and display open channels (fenestrae), making them exceptionally permeable. LSEC are the first cells affected by any kind of liver injury orchestrating the liver response to damage. LSEC govern the regenerative process initiation, but aberrant LSEC activation in chronic liver injury induces fibrosis. LSEC are also main players in fibrosis resolution. They maintain liver homeostasis and keep hepatic stellate cell and Kupffer cell quiescence. After sustained hepatic injury, they lose their phenotype and protective properties, promoting angiogenesis and vasoconstriction and contributing to inflammation and fibrosis. Therefore, improving LSEC phenotype is a promising strategy to prevent liver injury progression and complications. This review focuses on changes occurring in LSEC after liver injury and their consequences on fibrosis progression, liver regeneration, and resolution. Finally, a synopsis of the available strategies for LSEC-specific targeting is provided.
Collapse
Affiliation(s)
- Erica Lafoz
- Unidad de Hemodinámica Hepática, Servicio de Hepatología, Hospital Clínic, Universidad de Barcelona, Instituto de Investigaciones Biomédicas Augusto Pi Suñer (IDIBAPS), 08036 Barcelona, Spain; (E.L.); (M.R.); (A.A.); (A.O.)
| | - Maria Ruart
- Unidad de Hemodinámica Hepática, Servicio de Hepatología, Hospital Clínic, Universidad de Barcelona, Instituto de Investigaciones Biomédicas Augusto Pi Suñer (IDIBAPS), 08036 Barcelona, Spain; (E.L.); (M.R.); (A.A.); (A.O.)
| | - Aina Anton
- Unidad de Hemodinámica Hepática, Servicio de Hepatología, Hospital Clínic, Universidad de Barcelona, Instituto de Investigaciones Biomédicas Augusto Pi Suñer (IDIBAPS), 08036 Barcelona, Spain; (E.L.); (M.R.); (A.A.); (A.O.)
| | - Anna Oncins
- Unidad de Hemodinámica Hepática, Servicio de Hepatología, Hospital Clínic, Universidad de Barcelona, Instituto de Investigaciones Biomédicas Augusto Pi Suñer (IDIBAPS), 08036 Barcelona, Spain; (E.L.); (M.R.); (A.A.); (A.O.)
| | - Virginia Hernández-Gea
- Unidad de Hemodinámica Hepática, Servicio de Hepatología, Hospital Clínic, Universidad de Barcelona, Instituto de Investigaciones Biomédicas Augusto Pi Suñer (IDIBAPS), 08036 Barcelona, Spain; (E.L.); (M.R.); (A.A.); (A.O.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28029 Madrid, Spain
| |
Collapse
|
47
|
Yang M, Sun F, Zhou Y, He M, Yao P, Peng Y, Luo F, Liu F. Preventive effect of lemon seed flavonoids on carbon tetrachloride-induced liver injury in mice. RSC Adv 2020; 10:12800-12809. [PMID: 35492116 PMCID: PMC9051252 DOI: 10.1039/d0ra01415j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 03/18/2020] [Indexed: 01/01/2023] Open
Abstract
The aim of this study was to determine the preventive effect of lemon seed flavonoids (LSF) on carbon tetrachloride-induced liver injury in mice. Liver injury was induced by injection with 2 mL kg-1 of carbon tetrachloride after administration of LSF by gavage. Liver index, serological parameters, and expression intensities of related mRNA and protein in the liver tissue were observed. The results indicated that LSF reduced liver weight and liver index, downregulated serum levels of AST, ALT, ALP, TG, TC, BUN, NO, and MDA, and upregulated levels of ALB, SOD, CAT, and GSH-Px in the mice with liver injury. It also downregulated serum cytokines, such as IL-6, IL-12, TNF-α, and IFN-γ in these mice. qPCR and western blot confirmed that LSF upregulated mRNA and protein expression of Mn-SOD, Cu/Zn-SOD, CAT, GSH-Px, and IκB-α, and downregulated expression of NF-κB-p65, iNOS, COX-2, TNF-α, IL-1β, and IL-6 in the liver tissue of mice with liver injury. The preventive effect on carbon tetrachloride-induced liver injury was attributed to (-)-epigallocatechin, caffeic acid, (-)-epicatechin, vitexin, quercetin, and hesperidin, which were active substances that were detected in LSF by HPLC. Moreover, the effect of LSF is similar to that of silymarin, but the synergistic effect of the five active substances working in concert acted to produce a more robust liver-protecting effect.
Collapse
Affiliation(s)
- Ming Yang
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College Nanchong 637000 Sichuan China
| | - Fengjun Sun
- Department of Pharmacy, Southwest Hospital, Third Military Medical University (Army Medical University) Chongqing 400038 China
| | - Yue Zhou
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College Nanchong 637000 Sichuan China
| | - Mei He
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College Nanchong 637000 Sichuan China
| | - Pu Yao
- Department of Pharmacy, Southwest Hospital, Third Military Medical University (Army Medical University) Chongqing 400038 China
| | - Yuan Peng
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College Nanchong 637000 Sichuan China
| | - Fei Luo
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College Nanchong 637000 Sichuan China
| | - Fu Liu
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College Nanchong 637000 Sichuan China
| |
Collapse
|
48
|
Yamada K, Ueda K, Shirakawa H, Giriwono PE, Honda S, Sakurai H, Komai M. The Effect of Liver Hydrolysate on Chronic Ethanol-Induced Hepatic Injury in Normal Rats. Biol Pharm Bull 2020; 43:554-557. [PMID: 31915312 DOI: 10.1248/bpb.b19-00848] [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] [Indexed: 01/01/2023]
Abstract
The mechanism underlying the improvement in hepatic function by liver hydrolysate (LH) after ethanol-induced hepatic injury is unclear. Therefore, we investigated the effects of LH administration on chronic ethanol-induced hepatic injury in normal rats and the mechanism underlying the improvement of its symptoms by LH. LH attenuated liver damage and reduced oxidative stress after chronic ethanol-induced hepatic injury in normal rats. LH treatment reduced hepatic injury biomarkers of plasma aspartate aminotransferase (AST) and alanine aminotransferase (ALT). LH treatment also decreased levels of 8-hydroxy-deoxyguanosine (8-OHdG) as oxidative stress marker. LH may prove beneficial to prevent the liver damage of chronic ethanol, at least in part, by alleviating oxidative stress.
Collapse
Affiliation(s)
- Kotaro Yamada
- Consumer Health Products Development, Zeria Pharmaceutical Co., Ltd
| | - Kazuma Ueda
- Laboratory of Nutrition, Graduate School of Agricultural Science, Tohoku University
| | - Hitoshi Shirakawa
- Laboratory of Nutrition, Graduate School of Agricultural Science, Tohoku University
| | - Puspo Edi Giriwono
- Laboratory of Nutrition, Graduate School of Agricultural Science, Tohoku University
| | - Satoru Honda
- Consumer Health Products Development, Zeria Pharmaceutical Co., Ltd
| | - Hidetomo Sakurai
- Consumer Health Products Development, Zeria Pharmaceutical Co., Ltd
| | - Michio Komai
- Laboratory of Nutrition, Graduate School of Agricultural Science, Tohoku University
| |
Collapse
|
49
|
Jung YS, Kim YH, Radhakrishnan K, kim J, Kim DK, Lee JH, Oh H, Lee IK, Kim W, Cho SJ, Choi CS, Dooley S, Egan JM, Lee CH, Choi HS. An inverse agonist of estrogen-related receptor γ regulates 2-arachidonoylglycerol synthesis by modulating diacylglycerol lipase expression in alcohol-intoxicated mice. Arch Toxicol 2020; 94:427-438. [DOI: https:/doi.org/10.1007/s00204-019-02648-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 12/12/2019] [Indexed: 09/18/2023]
|
50
|
An inverse agonist of estrogen-related receptor γ regulates 2-arachidonoylglycerol synthesis by modulating diacylglycerol lipase expression in alcohol-intoxicated mice. Arch Toxicol 2020; 94:427-438. [PMID: 31912162 PMCID: PMC10131092 DOI: 10.1007/s00204-019-02648-7] [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: 09/06/2019] [Accepted: 12/12/2019] [Indexed: 01/01/2023]
Abstract
Chronic alcohol feeding increases the levels of 2-arachidonoylglycerol (2-AG) in the liver, which activates hepatic cannabinoid receptor type 1 (CB1R), leading to oxidative liver injury. 2-AG biosynthesis is catalyzed by diacylglycerol lipase (DAGL). However, the mechanisms regulating hepatic DAGL gene expression and 2-AG production are largely unknown. In this study, we show that CB1R-induced estrogen-related receptor γ (ERRγ) controls hepatic DAGL gene expression and 2-AG levels. Arachidonyl-2'-chloroethylamide (ACEA), a synthetic CB1R agonist, significantly upregulated ERRγ, DAGLα, and DAGLβ, and increased 2-AG levels in the liver (10 mg/kg) and hepatocytes (10 μM) of wild-type (WT) mice. ERRγ overexpression upregulated DAGLα and DAGLβ expressions and increased 2-AG levels, whereas ERRγ knockdown abolished ACEA-induced DAGLα, DAGLβ, and 2-AG in vitro and in vivo. Promoter assays showed that ERRγ positively regulated DAGLα and DAGLβ transcription by binding to the ERR response element in the DAGLα and DAGLβ promoters. Chronic alcohol feeding (27.5% of total calories) induced hepatic steatosis and upregulated ERRγ, leading to increased DAGLα, DAGLβ, or 2-AG in WT mice, whereas these alcohol-induced effects did not occur in hepatocyte-specific CB1R knockout mice or in those treated with the ERRγ inverse agonist GSK5182 (40 mg/kg in mice and 10 μM in vitro). Taken together, these results indicate that suppression of alcohol-induced DAGLα and DAGLβ gene expressions and 2-AG levels by an ERRγ-specific inverse agonist may be a novel and attractive therapeutic approach for the treatment of alcoholic liver disease.
Collapse
|