1
|
Xiong SY, Wu GS, Li C, Ma W, Luo HR. Clinical efficacy of probiotics in the treatment of alcoholic liver disease: a systematic review and meta-analysis. Front Cell Infect Microbiol 2024; 14:1358063. [PMID: 38533380 PMCID: PMC10964906 DOI: 10.3389/fcimb.2024.1358063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 02/26/2024] [Indexed: 03/28/2024] Open
Abstract
Objective Alcoholic liver disease (ALD) is a liver damage disease caused by long-term heavy drinking. Currently, there is no targeted pharmaceutical intervention available for the treatment of this disease. To address this, this paper evaluates the efficacy and safety of probiotic preparation in treating ALD through conducting a meta-analysis, and provides a valuable insight for clinical decision-making. Methods A systematic search was conducted across databases, including PubMed, Embase, Web of Science, Cochrane Library, CNKI, VIP, Wanfang, and CBM from the inception dates to October 15, 2023, to identify clinical randomized controlled trials on probiotic preparations in the treatment of ALD. After the literature underwent screening, data extraction, and quality assessment, RevMan 5.3 and Stata 14.2 were employed for data analysis and processing. Results A total of 9 randomized controlled trials fulfilled the inclusion criteria. The results of the meta-analysis showed that probiotic preparation could significantly improve the liver function of patients with alcoholic liver disease compared with the control group. Probiotic intervention led to a significant reduction in the levels of alanine aminotransferase (MD=-13.36,95%CI:-15.80,-10.91;P<0.00001),aspartate aminotransferase (MD=-16.99,95%CI:-20.38,-13.59;P<0.00001),γ-glutamyl transpeptidase (MD=-18.79,95% CI:-28.23,-9.34; P<0.0001). Concurrently, the level of serum albumin (MD=0.19,95% CI:0.02,0.36;P=0.03) was increased. Furthermore, probiotic intervention could also modulate the composition of intestinal flora in patients with alcoholic liver disease, leading to an augmentation in Bifidobacteria and a reduction in Escherichia coli. However, in patients with alcoholic liver disease, probiotic intervention showed no significant effects on total bilirubin (MD=-0.01,95% CI:-0.17,0.15;P=0.91), tumor necrosis factor-α (MD=0.03,95% CI:-0.86,0.92;P=0.94) and interleukin-6 (MD=-5.3,95% CI:-16.04,5.45;P=0.33). Conclusion The meta-analysis indicates that probiotics can improve liver function in alcoholic liver disease, reduce inflammatory responses, regulate intestinal flora, which have potential value in the treatment of alcoholic liver disease. Systematic review registration https://www.crd.york.ac.uk/prospero/, identifier CRD42023472527.
Collapse
Affiliation(s)
- Shi-Ying Xiong
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macao, Macao SAR, China
- Integrated Traditional Chinese and Western Medicine Department, Yibin Sixth People’s Hospital, Yibin, Sichuan, China
| | - Gui-Sheng Wu
- Key Laboratory for Aging and Regenerative Medicine, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China
- Central Nervous System Drug Key Laboratory of Sichuan Province, Luzhou, Sichuan, China
| | - Chun Li
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macao, Macao SAR, China
| | - Wenzhe Ma
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macao, Macao SAR, China
| | - Huai-Rong Luo
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macao, Macao SAR, China
- Key Laboratory for Aging and Regenerative Medicine, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, China
- Central Nervous System Drug Key Laboratory of Sichuan Province, Luzhou, Sichuan, China
| |
Collapse
|
2
|
Yao C, Lu L, Lan D, Zhu X, Li X, Gao Y, Zhou Y, Wang Y, Xu Y, Qi S. Porphyromonas gingivalis as a promotor in the development of the alcoholic liver disease via ferroptosis. Microbes Infect 2024; 26:105250. [PMID: 37967609 DOI: 10.1016/j.micinf.2023.105250] [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: 03/28/2023] [Revised: 11/06/2023] [Accepted: 11/06/2023] [Indexed: 11/17/2023]
Abstract
Alcoholic liver disease (ALD) is a liver disease caused by heavy drinking. Porphyromonas gingivalis (P.g), a major cause of periodontitis, whose antibodies are elevated in severe ALD patients in the plasma. The purpose of this study is to further study the role and the molecular mechanism of P.g in the progress of ALD. In this study, saliva of patients with ALD was collected. Then, an animal model of ALD with oral P.g administration was established, pathology of liver and spleen, intestinal microorganisms and metabolites were analyzed. The molecular mechanism of P.g on ALD was analyzed in vitro. ALD and intestinal microflora and metabolite changes were observed more serious in the alcohol and P.g groups than the alcohol group. Moreover, ferroptosis was aggravated by P.g in the liver. Meanwhile, P.g promoted ferroptosis accomplication with alcohol in vitro, which can be reversed by ferroptosis inhibitors. In conclusion, P.g aggravates ALD through exacerbation gut microbial metabolic disorder in mice with alcohol, which maybe depend on ferroptosis activation in hepatocytes. The study provides a new strategy for prevention and treatment of ALD by improving the oral micro-environment.
Collapse
Affiliation(s)
- Chao Yao
- Department of Prothodontics, Shanghai Stomatological Hospital, Fudan University, Shanghai, China; Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Fudan University, Shanghai, China; Medical College, Anhui University of Science and Technology, Huainan, China; Department of Stomatology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Liyan Lu
- Department of Stomatology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Dongmei Lan
- Department of Prothodontics, Shanghai Stomatological Hospital, Fudan University, Shanghai, China; Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Fudan University, Shanghai, China; Medical College, Anhui University of Science and Technology, Huainan, China
| | - Xueqin Zhu
- Department of Stomatology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xue Li
- Department of Prothodontics, Shanghai Stomatological Hospital, Fudan University, Shanghai, China; Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Fudan University, Shanghai, China; Medical College, Anhui University of Science and Technology, Huainan, China
| | - Yaohui Gao
- Department of Pathology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yingqun Zhou
- Department of Gastroenterology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yan Wang
- Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Fudan University, Shanghai, China; Department of Preventive Dentistry, Shanghai Stomatological Hospital, Fudan University, Shanghai, China
| | - Yuanzhi Xu
- Department of Stomatology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China.
| | - Shengcai Qi
- Department of Prothodontics, Shanghai Stomatological Hospital, Fudan University, Shanghai, China; Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Fudan University, Shanghai, China; Medical College, Anhui University of Science and Technology, Huainan, China; Department of Stomatology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China.
| |
Collapse
|
3
|
Kaufmann B, Seyfried N, Hartmann D, Hartmann P. Probiotics, prebiotics, and synbiotics in nonalcoholic fatty liver disease and alcohol-associated liver disease. Am J Physiol Gastrointest Liver Physiol 2023; 325:G42-G61. [PMID: 37129252 PMCID: PMC10312326 DOI: 10.1152/ajpgi.00017.2023] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 04/26/2023] [Accepted: 04/26/2023] [Indexed: 05/03/2023]
Abstract
The use of probiotics, prebiotics, and synbiotics has become an important therapy in numerous gastrointestinal diseases in recent years. Modifying the gut microbiota, this therapeutic approach helps to restore a healthy microbiome. Nonalcoholic fatty liver disease and alcohol-associated liver disease are among the leading causes of chronic liver disease worldwide. A disrupted intestinal barrier, microbial translocation, and an altered gut microbiome metabolism, or metabolome, are crucial in the pathogenesis of these chronic liver diseases. As pro-, pre-, and synbiotics modulate these targets, they were identified as possible new treatment options for liver disease. In this review, we highlight the current findings on clinical and mechanistic effects of this therapeutic approach in nonalcoholic fatty liver disease and alcohol-associated liver disease.
Collapse
Affiliation(s)
- Benedikt Kaufmann
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Nick Seyfried
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Daniel Hartmann
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Phillipp Hartmann
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
- Department of Pediatrics, University of California San Diego, La Jolla, California, United States
| |
Collapse
|
4
|
Wang Q, Shi J, Zhao M, Ruan G, Dai Z, Xue Y, Shi D, Xu C, Yu O, Wang F, Xue Z. Microbial treatment of alcoholic liver disease: A systematic review and meta-analysis. Front Nutr 2022; 9:1054265. [PMID: 36479298 PMCID: PMC9719948 DOI: 10.3389/fnut.2022.1054265] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 11/03/2022] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND AND AIMS Alcoholic liver disease (ALD) is characterized by impaired liver function due to chronic alcohol consumption, even fatal in severe cases. We performed a meta-analysis to determine whether microbial agents have therapeutic potential for ALD and elucidate the underlying mechanisms. METHODS AND RESULTS Forty-one studies were eligible for this meta-analysis after searching the PubMed, Cochrane, and Embase databases. The combined analysis showed that microbial therapy significantly decreased hepatic enzymatic parameters, including alanine transaminase [standardized mean difference (SMD): -2.70, 95% confidence interval (CI): -3.33 to -2.07], aspartate aminotransferase (SMD: -3.37, 95% CI: -4.25 to -2.49), γ-glutamyl transpeptidase (SMD: -2.07, 95% CI: -3.01 to -1.12), and alkaline phosphatase (SMD: -2.12, 95% CI: -3.32 to -0.92). Microbial agents endotoxin to enter the portal circulation and increasing reduced total cholesterol (SMD = -2.75, 95%CI -4.03 to -1.46) and triglycerides (SMD = -2.64, 95% CI: -3.22 to -2.06). Microbial agents increased amounts of the beneficial flora Lactobacillus (SMD: 4.40, 95% CI: 0.97-7.84) and Bifidobacteria (SMD: 3.84, 95% CI: 0.22-7.45), Bacteroidetes (SMD: 2.51, 95% CI: 0.29-4.72) and decreased harmful Proteobacteria (SMD: -4.18, 95% CI: -6.60 to -1.77), protecting the integrity of the intestinal epithelium and relieving endotoxin (SMD: -2.70, 95% CI: -3.52 to -2.17) into the portal vein, thereby reducing the production of inflammatory factors such as tumor necrosis factor-α (SMD: -3.35, 95% CI: -4.31 to -2.38), interleukin-6 (SMD: -4.28, 95% CI: -6.13 to -2.43), and interleukin-1β (SMD: -4.28, 95% CI: -6.37 to -2.19). Oxidative stress was also relieved, as evidenced by decreased malondialdehyde levels (SMD: -4.70, 95% CI: -6.21 to -3.20). Superoxide dismutase (SMD: 2.65, 95% CI: 2.16-3.15) and glutathione levels (SMD: 3.80, 95% CI: 0.95-6.66) were elevated. CONCLUSION Microbial agents can reverse dysbiosis in ALD, thus significantly interfering with lipid metabolism, relieving inflammatory response and inhibiting oxidative stress to improve liver function.
Collapse
Affiliation(s)
- Qinjian Wang
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jiangmin Shi
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Min Zhao
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Gaoyi Ruan
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zebin Dai
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yilang Xue
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Dibang Shi
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Changlong Xu
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ouyue Yu
- Department of Pathophysiology, School of Basic Medicine Science, Wenzhou Medical University, Wenzhou, China
| | - Fangyan Wang
- Department of Pathophysiology, School of Basic Medicine Science, Wenzhou Medical University, Wenzhou, China
| | - Zhanxiong Xue
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| |
Collapse
|
5
|
Ahmed RF, Nasr M, Abd Elbaset M, Hussein AF, Ahmed-Farid OAH, Shafee N, Shabana ME. Combating hematopoietic and hepatocellular abnormalities resulting from administration of cisplatin: Role of liver targeted glycyrrhetinic acid nanoliposomes loaded with amino acids. Pharm Dev Technol 2022; 27:925-941. [PMID: 36168910 DOI: 10.1080/10837450.2022.2129687] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
The effectiveness of cisplatin in cancer treatment renders its use vital to clinicians. However, the accompanying side effects as cachexia, emesis and liver damage necessitate the use of a dietary supplement which is capable of hindering such undesirable complications. The branched chain amino acids as well as glutamine and arginine have been proven to be effective nutritional co-adjuvant therapeutic agents. Furthermore, new pharmaceutical approaches encompass designing organ-targeted nanoformulations to increase the medicinal efficacy. Therefore, the aim of the present study was to investigate the beneficial effects of liver-targeted amino acids-loaded nanoliposomes in counteracting the adverse hematopoietic and hepatic complications associated with cisplatin. Results revealed the use of the combination of two nanoliposomal formulations (one loading leucine + isolecuine + valine, and the other loading glutamine and arginine) given orally at a dose of 200 mg/kg for twelve days was effective against cisplatin-induced toxicities represented by improvement in the complete blood picture parameters, decrease in the serum hepatic enzymes levels, amelioration of the hepatic oxidative stress and cellular energy imbalance along with reduction in the histopathological abnormalities. It can be concluded that amino acids loaded nanoliposomes could be considered a new strategy in preventing cisplatin's adverse effects.
Collapse
Affiliation(s)
- Rania F Ahmed
- Department of Pharmacology, Medical Research and Clinical studies Institute, National Research Centre, (ID: 60014618), Dokki, 12622, Giza, Egypt
| | - Maha Nasr
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Egypt
| | - Marawan Abd Elbaset
- Department of Pharmacology, Medical Research and Clinical studies Institute, National Research Centre, (ID: 60014618), Dokki, 12622, Giza, Egypt
| | - Alyaa F Hussein
- Department of Pharmacology, Medical Research and Clinical studies Institute, National Research Centre, (ID: 60014618), Dokki, 12622, Giza, Egypt
| | - Omar A H Ahmed-Farid
- Department of Physiology, National Organization for Drug Control and Research, 12553, Giza, Egypt
| | - Nermin Shafee
- Department of Pathology, Medical Research and Clinical studies Institute, National Research Centre, (ID: 60014618), Dokki, 12622, Giza, Egypt
| | - Marwa E Shabana
- Department of Pathology, Medical Research and Clinical studies Institute, National Research Centre, (ID: 60014618), Dokki, 12622, Giza, Egypt
| |
Collapse
|
6
|
Jung JH, Kim SE, Suk KT, Kim DJ. Gut microbiota-modulating agents in alcoholic liver disease: Links between host metabolism and gut microbiota. Front Med (Lausanne) 2022; 9:913842. [PMID: 35935787 PMCID: PMC9354621 DOI: 10.3389/fmed.2022.913842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
Alcoholic liver disease (ALD) involves a wide spectrum of diseases, including asymptomatic hepatic steatosis, alcoholic hepatitis, hepatic fibrosis, and cirrhosis, which leads to morbidity and mortality and is responsible for 0.9% of global deaths. Alcohol consumption induces bacterial translocation and alteration of the gut microbiota composition. These changes in gut microbiota aggravate hepatic inflammation and fibrosis. Alteration of the gut microbiota leads to a weakened gut barrier and changes host immunity and metabolic function, especially related to bile acid metabolism. Modulation and treatment for the gut microbiota in ALD has been studied using probiotics, prebiotics, synbiotics, and fecal microbial transplantation with meaningful results. In this review, we focused on the interaction between alcohol and gut dysbiosis in ALD. Additionally, treatment approaches for gut dysbiosis, such as abstinence, diet, pro-, pre-, and synbiotics, antibiotics, and fecal microbial transplantation, are covered here under ALD. However, further research through human clinical trials is warranted to evaluate the appropriate gut microbiota-modulating agents for each condition related to ALD.
Collapse
Affiliation(s)
- Jang Han Jung
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
| | - Sung-Eun Kim
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, South Korea
| | - Ki Tae Suk
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, South Korea
| | - Dong Joon Kim
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, South Korea
- *Correspondence: Dong Joon Kim,
| |
Collapse
|
7
|
Glutamine exerts a protective effect on osteoarthritis development by inhibiting the Jun N-terminal kinase and nuclear factor kappa-B signaling pathways. Sci Rep 2022; 12:11957. [PMID: 35831464 PMCID: PMC9279466 DOI: 10.1038/s41598-022-16093-7] [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: 03/16/2022] [Accepted: 07/04/2022] [Indexed: 11/08/2022] Open
Abstract
Strategies for treating osteoarthritis (OA) have become a research focus because an effective treatment for OA is unavailable. The objective of this study was to explore the effects and underlying mechanisms of glutamine (Gln) in OA. First, the chondrocytes were identified and a standard IL-1β-induced OA model was established. After treatment with Gln or saline, the viability and apoptosis of chondrocytes were evaluated using a CCK-8 assay and flow cytometry analysis, which revealed that Gln can improve the IL-1β-induced OA cells. Meanwhile, Gln can enhance the expression of aggrecan and collagen II, which are protective proteins for articular cartilage. Instead, Gln inhibited the expression of matrix metalloproteinase-1 (MMP-1) and matrix metalloproteinase-13 (MMP-13), which can degrade cartilage. To better understand the underlying mechanisms of Gln in IL-1β-induced chondrocytes, the classical OA pathways of JNK and NF-κB were examined at the protein and mRNA levels using western blot and qRT-PCR analyses. We found that JNK and NF-κB were downregulated gradually depending on the Gln dose and protective and destructive factors changed based on changes of JNK and NF-κB. The effects of high-dose Gln were more effective than low-dose. Moreover, Gln was applied to the animal OA model to check the effects in vivo. The results showed that Gln attenuated cartilage degeneration and decreased OARSI scores, which demonstrated that Gln can improve OA. The experiments showed that Gln can benefit mice with OA by inhibiting the JNK and NF-κB signaling pathways.
Collapse
|
8
|
Influences of Oral Administration of Probiotics on Posthepatectomy Recovery in Patients in Child-Pugh Grade. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:2942982. [PMID: 35844449 PMCID: PMC9286939 DOI: 10.1155/2022/2942982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 06/10/2022] [Accepted: 06/18/2022] [Indexed: 11/18/2022]
Abstract
Objective This study is aimed at investigating the influences of oral administration of probiotics on posthepatectomy recovery in patients in Child-Pugh grade. Methods 100 patients (50 cases in Child-Pugh A grade and 50 cases in Child-Pugh B grade) underwent hepatectomy in our hospital from January 2018 to January 2020 were involved in this study. Subsequently, Child-Pugh A grade and Child-Pugh B grade patients were set as probiotics group (taking Clostridium butyricum, n = 25) and control group (no probiotics, n = 25). The general information, infectious indexes, and liver function indexes on days 1, 3, and 5 after operation were collected. Results In Child-Pugh B grade subgroup patients, the procalcitonin, alanine aminotransferase, and prothrombin time of the probiotics group were statistically significantly lower than that of the control group on days 3 (P < 0.05) and 5 (P < 0.05) after surgery. In Child-Pugh A grade subgroup patients, there were no significant differences between probiotics group and control group after operation. Conclusion Child-Pugh A grade subgroup patients with hepatectomy could not benefit from oral probiotics. However, Child-Pugh B grade subgroup patients taking probiotics after hepatectomy could reduce postoperative infection and accelerate recovery of liver function.
Collapse
|
9
|
Yu XF, Zhou ZL, Lu XD, Long SQ. Hepatoprotective effect of naringenin in rats with alcoholic liver disease. Shijie Huaren Xiaohua Zazhi 2021; 29:1334-1340. [DOI: 10.11569/wcjd.v29.i23.1334] [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] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Previous studies have shown that naringenin (Nar) can play a protective role in animal models with acute liver injury, but its role in alcoholic liver disease (ALD) remains unclear.
AIM To explore the effect of Nar on ALD rats and the possible mechanism involved.
METHODS Forty Sprague-Dawley rats were randomly divided into a control group, model group, low-dose Nar group, and high-dose Nar group, with 10 rats in each group. A rat model of ALD was generated by alcohol induction. Blood samples and liver tissues were collected at the end of the regimen. The levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in serum were determined with an automatic biochemical analyzer. The morphology of the liver was observed by HE staining. Glutathione peroxidase (GPX) and superoxide dismutase (SOD) activities, malondialdehyde (MDA) content, and reactive oxygen species (ROS) production level in the liver were determined with commercial kits. The levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in liver tissues were detected by immunohistochemical staining. The expression levels of Nrf-2, HO-1, and p-NF-κB P65 in liver tissues were detected by Western blot.
RESULTS Compared with the model group, the levels of AST and AST in serum of rats in the low- and high-dose Nar groups were significantly decreased, the activities of SOD and GPx and the expression levels of Nrf-2 and HO-1 in liver tissue were significantly increased, and MDA content, ROS level, and TNF-α, IL-6, and p-NF-κB P65 expression levels were significantly decreased, especially in the high-dose group.
CONCLUSION Nar can alleviate liver injury in ALD rats, and this effect may be related to the reduction of oxidative stress and inflammatory response in liver tissue.
Collapse
Affiliation(s)
- Xiu-Feng Yu
- Zhejiang Chinese Medical University, Hangzhou 310051, Zhejiang Province, China,Department of Emergency Medicine, Lishui City People's Hospital, Lishui 323000, Zhejiang Province, China
| | - Zeng-Li Zhou
- Department of Gastroenterology, Lishui City People's Hospital, Lishui 323000, Zhejiang Province, China
| | - Xu-Dong Lu
- Department of Emergency Medicine, Lishui City People's Hospital, Lishui 323000, Zhejiang Province, China
| | - Si-Qin Long
- Department of Infectious Diseases, Lishui City People's Hospital, Lishui 323000, Zhejiang Province, China
| |
Collapse
|
10
|
Gao B, Zhu Y, Gao N, Shen W, Stärkel P, Schnabl B. Integrative Analysis of Metabolome and Microbiome in Patients with Progressive Alcohol-Associated Liver Disease. Metabolites 2021; 11:metabo11110766. [PMID: 34822424 PMCID: PMC8621614 DOI: 10.3390/metabo11110766] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/05/2021] [Accepted: 11/07/2021] [Indexed: 12/12/2022] Open
Abstract
Alcohol-associated liver disease is one of the most prevalent diseases around the world, with 10–20% of patients developing progressive liver disease. To identify the complex and correlated nature of metabolic and microbial data types in progressive liver disease, we performed an integrated analysis of the fecal and serum metabolomes with the gut microbiome in a cohort of 38 subjects, including 15 patients with progressive liver disease, 16 patients with non-progressive liver disease, and 7 control subjects. We found that although patients were generally clustered in three groups according to disease status, metabolites showed better separation than microbial species. Furthermore, eight serum metabolites were correlated with two microbial species, among which seven metabolites were decreased in patients with progressive liver disease. Five fecal metabolites were correlated with three microbial species, among which four metabolites were decreased in patients with progressive liver disease. When predicting progressive liver disease from non-progressive liver disease using correlated metabolic and microbial signatures with the random forest model, correlated serum metabolites and microbial species showed great predictive power, with the area under the receiver operating characteristic curve achieving 0.91. The multi-omics signatures identified in this study are helpful for the early identification of patients with progressive alcohol-associated liver disease, which is a key step for therapeutic intervention.
Collapse
Affiliation(s)
- Bei Gao
- School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China;
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA;
| | - Yixin Zhu
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA;
| | - Nan Gao
- School of Biological and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China;
| | - Weishou Shen
- School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China;
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Inovation Center of Atmospheric Environment and Equipment Technology, Nanjing 210044, China
| | - Peter Stärkel
- Laboratory of Hepato-Gastroenterology, Institute of Experimental and Clinical Research, Université Catholique de Louvain, 1200 Brussels, Belgium
- Department of Hepato-Gastroenterology, St. Luc University Hospital, Université Catholique de Louvain, 1200 Brussels, Belgium
- Correspondence: (P.S.); (B.S.)
| | - Bernd Schnabl
- Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA;
- Department of Medicine, VA San Diego Healthcare System, San Diego, CA 92161, USA
- Correspondence: (P.S.); (B.S.)
| |
Collapse
|
11
|
Maslennikov R, Ivashkin V, Efremova I, Poluektova E, Shirokova E. Probiotics in hepatology: An update. World J Hepatol 2021; 13:1154-1166. [PMID: 34630882 PMCID: PMC8473492 DOI: 10.4254/wjh.v13.i9.1154] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/04/2021] [Accepted: 08/16/2021] [Indexed: 02/06/2023] Open
Abstract
The gut–liver axis plays an important role in the pathogenesis of various liver diseases. Probiotics are living bacteria that may be used to correct disorders of this axis. Notable progress has been made in the study of probiotic drugs for the treatment of various liver diseases in the last decade. It has been proven that probiotics are useful for hepatic encephalopathy, but their effects on other symptoms and syndromes of cirrhosis are poorly studied. Their effectiveness in the treatment of metabolic associated fatty liver disease has been shown both in experimental models and in clinical trials, but their effect on the prognosis of this disease has not been described. The beneficial effects of probiotics in alcoholic liver disease have been shown in many experimental studies, but there are very few clinical trials to support these findings. The effects of probiotics on the course of other liver diseases are either poorly studied (such as primary sclerosing cholangitis, chronic hepatitis B and C, and autoimmune hepatitis) or not studied at all (such as primary biliary cholangitis, hepatitis A and E, Wilson's disease, hemochromatosis, storage diseases, and vascular liver diseases). Thus, despite the progress in the study of probiotics in hepatology over the past decade, there are many unexplored and unclear questions surrounding this topic.
Collapse
Affiliation(s)
- Roman Maslennikov
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
- Scientific Community for Human Microbiome Research, Moscow 119435, Russia
- Department of Internal Medicine, Consultative and Diagnostic Center of the Moscow City Health Department, Moscow 107564, Russia
| | - Vladimir Ivashkin
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
- Scientific Community for Human Microbiome Research, Moscow 119435, Russia
| | - Irina Efremova
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
| | - Elena Poluektova
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
- Scientific Community for Human Microbiome Research, Moscow 119435, Russia
| | - Elena Shirokova
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
| |
Collapse
|
12
|
The Prophylactic Effects of Glutamine on Muscle Protein Synthesis and Degradation in Rats with Ethanol-Induced Liver Damage. Nutrients 2021; 13:nu13082788. [PMID: 34444950 PMCID: PMC8398394 DOI: 10.3390/nu13082788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/09/2021] [Accepted: 08/12/2021] [Indexed: 12/13/2022] Open
Abstract
The purpose of this research was to investigate the prophylactic effects of glutamine on muscle protein synthesis and degradation in rats with ethanol-induced liver injury. For the first 2 weeks, Wistar rats were divided into two groups and fed a control (n = 16) or glutamine-containing diet (n = 24). For the following 6 weeks, rats fed the control diet were further divided into two groups (n = 8 per group) according to whether their diet contained no ethanol (CC) or did contain ethanol (CE). Rats fed the glutamine-containing diet were also further divided into three groups (n = 8 per group), including a GG group (glutamine-containing diet without ethanol), GE group (control diet with ethanol), and GEG group (glutamine-containing diet with ethanol). After 6 weeks, results showed that hepatic fatty change, inflammation, altered liver function, and hyperammonemia had occurred in the CE group, but these were attenuated in the GE and GEG groups. Elevated intestinal permeability and a higher plasma endotoxin level were observed in the CE group, but both were lower in the GE and GEG groups. The level of a protein synthesis marker (p70S6K) was reduced in the CE group but was higher in both the GE and GEG groups. In conclusion, glutamine supplementation might elevate muscle protein synthesis by improving intestinal health and ameliorating liver damage in rats with chronic ethanol intake.
Collapse
|
13
|
Diet-Regulating Microbiota and Host Immune System in Liver Disease. Int J Mol Sci 2021; 22:ijms22126326. [PMID: 34199182 PMCID: PMC8231888 DOI: 10.3390/ijms22126326] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/07/2021] [Accepted: 06/10/2021] [Indexed: 02/07/2023] Open
Abstract
The gut microbiota has been known to modulate the immune responses in chronic liver diseases. Recent evidence suggests that effects of dietary foods on health care and human diseases are related to both the immune reaction and the microbiome. The gut-microbiome and intestinal immune system play a central role in the control of bacterial translocation-induced liver disease. Dysbiosis, small intestinal bacterial overgrowth, translocation, endotoxemia, and the direct effects of metabolites are the main events in the gut-liver axis, and immune responses act on every pathways of chronic liver disease. Microbiome-derived metabolites or bacteria themselves regulate immune cell functions such as recognition or activation of receptors, the control of gene expression by epigenetic change, activation of immune cells, and the integration of cellular metabolism. Here, we reviewed recent reports about the immunologic role of gut microbiotas in liver disease, highlighting the role of diet in chronic liver disease.
Collapse
|
14
|
Gutiérrez-Falcón AI, Ramos-Nuez AM, de Los Monteros Y Zayas AE, Castillo DFP, García-Laorden MI, Chamizo-López FJ, Real Valcárcel F, Campelo FA, Benítez AB, Salgueiro PN, Cabrera CD, Rivero-Vera JC, González-Martín JM, Caballero JM, Frías-Beneyto R, Villar J, Martín-Barrasa JL. Probiotic Properties of Alcaligenes faecalis Isolated from Argyrosomus regius in Experimental Peritonitis (Rat Model). Probiotics Antimicrob Proteins 2021; 13:1326-1337. [PMID: 33713309 PMCID: PMC8463381 DOI: 10.1007/s12602-021-09767-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2021] [Indexed: 12/20/2022]
Abstract
A strain of Alcaligenes faecalis A12C (A. faecalis A12C) isolated from Argyrosomus regius is a probiotic in fish. Previous experiments showed that A. faecalis A12C had inhibitory effects on the growth of multidrug-resistant bacteria. We aimed to confirm whether A. faecalis A12C is safe and has adequate intestinal colonization in experimental rats, and evaluate its efficacy in an animal model of peritonitis. We used 30 male rats, randomly divided into 6 groups (n = 5): three groups (HA7, HA15, HA30) received A. faecalis A12C in drinking water (6 × 108 CFU/mL) for 7 days, and three control groups received drinking water only. All groups were evaluated at 7, 15, and 30 days. Survival after A. faecalis A12C administration was 100% in all groups. Mild eosinophilia (1.5%, p < 0.01) and increased aspartate aminotransferase (86 IU/L, p < 0.05) were observed in HA7, followed by progressive normalization. No histological signs of organ injury were found. We observed significant E. coli decline in faeces, parallel to an increase in A. faecalis A12C at 7 days. E. coli had a tendency to recover initial values, while A. faecalis A12C disappeared from the intestinal microbiota at 30 days. To evaluate its efficacy against peritonitis, we studied two additional groups of animals: IA group pretreated with A. faecalis A12C before E. coli intra-abdominal inoculation, and IC group inoculated with no A. faecalis A12C. We found an increase in C-reactive protein, alanine aminotransferase, urea, and eosinophils in IC animals when compared with IA. Peritonitis was more evident in IC than in IA animals. Our findings suggest that A. faecalis A12C altered clinically relevant parameters in sepsis and was associated with a lesser spread of infection.
Collapse
Affiliation(s)
- A I Gutiérrez-Falcón
- Group of Fish Health and Infectious Diseases, Universitary Institute of Animal Health and Food Safety (IUSA), University of Las Palmas de Gran Canaria, Carretera de Trasmontaña s/n, 35416, Arucas, Spain
| | - A M Ramos-Nuez
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Monforte de Lemos 3-5, Pabellón 11, 28029, Madrid, Spain.,Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit, Hospital Universitario de Gran Canaria Dr. Negrín, Barranco de la Ballena s/n, 35019, Las Palmas de Gran Canaria, Spain
| | - A Espinosa de Los Monteros Y Zayas
- Morphology Department, Universitary Institute of Animal Health and Food Safety (IUSA), Universidad de Las Palmas de Gran Canaria. Arucas, Las Palmas, Spain
| | - D F Padilla Castillo
- Group of Fish Health and Infectious Diseases, Universitary Institute of Animal Health and Food Safety (IUSA), University of Las Palmas de Gran Canaria, Carretera de Trasmontaña s/n, 35416, Arucas, Spain
| | - M Isabel García-Laorden
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Monforte de Lemos 3-5, Pabellón 11, 28029, Madrid, Spain.,Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit, Hospital Universitario de Gran Canaria Dr. Negrín, Barranco de la Ballena s/n, 35019, Las Palmas de Gran Canaria, Spain
| | - F J Chamizo-López
- Microbiology Department. Hospital,, Universitario de Gran Canaria Dr Negrín, Barranco de La Ballena S/N, 35019, Las Palmas de Gran Canaria, Spain
| | - F Real Valcárcel
- Group of Fish Health and Infectious Diseases, Universitary Institute of Animal Health and Food Safety (IUSA), University of Las Palmas de Gran Canaria, Carretera de Trasmontaña s/n, 35416, Arucas, Spain
| | - F Artilles Campelo
- Microbiology Department. Hospital,, Universitario de Gran Canaria Dr Negrín, Barranco de La Ballena S/N, 35019, Las Palmas de Gran Canaria, Spain
| | - A Bordes Benítez
- Microbiology Department. Hospital,, Universitario de Gran Canaria Dr Negrín, Barranco de La Ballena S/N, 35019, Las Palmas de Gran Canaria, Spain
| | - P Nogueira Salgueiro
- Clinical Biochemistry Department, Hosital Universitario de Gran Canaria Dr Negrín, Barranco de La Ballena S/N, 35019, Las Palmas de Gran Canaria, Spain
| | - C Domínguez Cabrera
- Clinical Biochemistry Department, Hosital Universitario de Gran Canaria Dr Negrín, Barranco de La Ballena S/N, 35019, Las Palmas de Gran Canaria, Spain
| | - J C Rivero-Vera
- Pathology Service. Hospital, Universitario de Gran Canaria Dr Negrín, Barranco de La Ballena S/N, 35019, Las Palmas de Gran Canaria, Spain
| | - J M González-Martín
- Statistics Service. Research Unit, Hospital Universitario de Gran Canaria Dr Negrín, Barranco de La Ballena S/N, 35019, Las Palmas de Gran Canaria, Spain
| | | | - R Frías-Beneyto
- Comparative Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Jesús Villar
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Monforte de Lemos 3-5, Pabellón 11, 28029, Madrid, Spain.,Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit, Hospital Universitario de Gran Canaria Dr. Negrín, Barranco de la Ballena s/n, 35019, Las Palmas de Gran Canaria, Spain
| | - J L Martín-Barrasa
- Group of Fish Health and Infectious Diseases, Universitary Institute of Animal Health and Food Safety (IUSA), University of Las Palmas de Gran Canaria, Carretera de Trasmontaña s/n, 35416, Arucas, Spain. .,Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit, Hospital Universitario de Gran Canaria Dr. Negrín, Barranco de la Ballena s/n, 35019, Las Palmas de Gran Canaria, Spain. .,Animal Facility, Research Unit, Hospital Universitario de Gran Canaria Dr Negrín, Barranco de La Ballena S/N, 35019, Las Palmas de Gran Canaria, Spain.
| |
Collapse
|
15
|
Huang J, Huang J, Yin T, Lv H, Zhang P, Li H. Enterococcus faecium R0026 Combined with Bacillus subtilis R0179 Prevent Obesity-Associated Hyperlipidemia and Modulate Gut Microbiota in C57BL/6 Mice. J Microbiol Biotechnol 2021; 31:181-188. [PMID: 33144552 PMCID: PMC9706029 DOI: 10.4014/jmb.2009.09005] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 10/13/2020] [Accepted: 10/18/2020] [Indexed: 01/09/2023]
Abstract
Bacillus subtilis and Enterococcus faecium are commonly used probiotics. This study aimed to identify the effect of live combined Bacillus subtilis R0179 and Enterococcus faecium R0026 (LCBE) on obesityassociated hyperlipidemia and gut microbiota in C57BL/6 mice. Forty male C57BL/6 mice were divided into four groups: normal group (N group), model group (M group), low-dose group (L group), and high-dose group (H group). Mice were gavaged with LCBE at 0.023 g/mice/day (L group) or 0.23 g/mice/day (H group) and fed with a high-fat diet for 8 weeks. In vitro E. faecium R0026 showed an ability to lower the low-concentration of cholesterol by 46%, and the ability to lower the highconcentration of cholesterol by 58%. LCBE significantly reduced the body weight gain, Lee index, brown fat index and body mass index of mice on a high-fat diet. Moreover, LCBE markedly improved serum lipids (including serum triglyceride, total cholesterol, low-density lipoprotein and highdensity lipoprotein) while also significantly reducing liver total cholesterol. Serum lipopolysaccharide and total bile acid in L and H groups decreased significantly compared with M group. PCR-DGGE analysis showed that the composition of gut microbiota in the treatment groups was improved. Akkermansia muciniphila was found in H group. The PCA result indicated a similar gut microbiota structure between LCBE treatment groups and normal group while the number of bands and Shannon diversity index increased significantly in the LCBE treatment groups. Finally, qPCR showed Bifidobacterium spp. increased significantly in H group compared with M group, LCBE alleviated liver steatosis and improved brown adipose tissue index.
Collapse
Affiliation(s)
- Jinli Huang
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian 6044, P.R. China
| | - Juan Huang
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian 6044, P.R. China
| | - Tianyi Yin
- First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Huiyun Lv
- First Affiliated Hospital of Dalian Medical University, Dalian, P.R. China
| | - Pengyu Zhang
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian 6044, P.R. China
| | - Huajun Li
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian 6044, P.R. China,Corresponding author Phone: +86-411 86110305 Fax: +86-411-86110282 E-mail:
| |
Collapse
|
16
|
Eom T, Ko G, Kim KC, Kim JS, Unno T. Dendropanax morbifera Leaf Extracts Improved Alcohol Liver Injury in Association with Changes in the Gut Microbiota of Rats. Antioxidants (Basel) 2020; 9:antiox9100911. [PMID: 32987739 PMCID: PMC7598590 DOI: 10.3390/antiox9100911] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/22/2020] [Accepted: 09/22/2020] [Indexed: 12/12/2022] Open
Abstract
This study evaluated the protective effects of Dendropanax morbifera leaf (DML) extracts in the liver due to excessive ethanol consumption. Our results showed that the ethanol extract had better antioxidant activity than the water extract, likely due to the higher levels of total flavonoid and phenolic compounds in the former. We found that the main phenolic acid was chlorogenic acid and the major flavonoid was rutin. Results from the animal model experiment showed concentration-dependent liver protection with the distilled water extract showing better liver protection than the ethanol extract. Gut microbiota dysbiosis induced by alcohol consumption was significantly shifted by DML extracts through increasing mainly Bacteroides and Allobaculum. Moreover, predicted metabolic activities of biosynthesis of beneficial monounsaturated fatty acids such as oleate and palmitoleate were enhanced. Our results suggest that these hepatoprotective effects are likely due to the increased activities of antioxidant enzymes and partially promoted by intestinal microbiota shifts.
Collapse
Affiliation(s)
- Taekil Eom
- Subtropical/Tropical Organism Gene Bank, SARI, Jeju National University, Jeju 63243, Korea;
| | - Gwangpyo Ko
- Faculty of Biotechnology, College of Agriculture & Life Sciences, SARI, Jeju National University, Jeju 63243, Korea;
| | - Kyeoung Cheol Kim
- Majors in Plant Resource and Environment, College of Agriculture & Life Sciences, SARI, Jeju National University, Jeju 63243, Korea; (K.C.K.); (J.-S.K.)
| | - Ju-Sung Kim
- Majors in Plant Resource and Environment, College of Agriculture & Life Sciences, SARI, Jeju National University, Jeju 63243, Korea; (K.C.K.); (J.-S.K.)
| | - Tatsuya Unno
- Subtropical/Tropical Organism Gene Bank, SARI, Jeju National University, Jeju 63243, Korea;
- Faculty of Biotechnology, College of Agriculture & Life Sciences, SARI, Jeju National University, Jeju 63243, Korea;
- Correspondence: ; Tel.: +82-64-754-3354; Fax: +82-64-756-3351
| |
Collapse
|
17
|
Lee HY, Nam Y, Choi WS, Kim TW, Lee J, Sohn UD. The hepato-protective effect of eupatilin on an alcoholic liver disease model of rats. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2020; 24:385-394. [PMID: 32830145 PMCID: PMC7445478 DOI: 10.4196/kjpp.2020.24.5.385] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 06/17/2020] [Accepted: 06/18/2020] [Indexed: 12/11/2022]
Abstract
ABSTRACT Eupatilin is known to possess anti-apoptotic, anti-oxidative, and anti-inflammatory properties. We report here that eupatilin has a protective effect on the ethanol-induced injury in rats. Sprague–Dawley rats were divided into 6 groups: control, vehicle, silymarin, eupatilin 10 mg/kg, eupatilin 30 mg/kg, and eupatilin 100 mg/kg. Plasma levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) were analyzed to determine the extent of liver damage. Total cholesterol (TC) and triglycerides (TG) were analyzed to determine the level of liver steatosis. Malondialdehyde level, superoxide dismutase (SOD) activity, and glutathione (GSH) level were analyzed to determine the extent of oxidative stress. Tumor necrosis factor (TNF)-α and interleukin (IL)-1β were quantified to verify the degree of inflammation. Based on our findings, chronic alcohol treatment significantly changed the serum indexes and liver indicators of the model rats, which were significantly improved by eupatilin treatment. Rats in the eupatilin-treatment group showed reduced levels of AST, ALT, TG, TC, TNF-α, and IL-1β, increased SOD activity and GSH levels, and improved overall physiology compared to the alcoholic liver disease model rats. H&E staining also verified the eupatilin-mediated improvement in liver injury. In conclusion, eupatilin inhibits alcohol-induced liver injury via its antioxidant and anti-inflammatory effects.
Collapse
Affiliation(s)
- Hak Yeong Lee
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Yoonjin Nam
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Won Seok Choi
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Tae Wook Kim
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Jaehwi Lee
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| | - Uy Dong Sohn
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
| |
Collapse
|
18
|
Choi RY, Ham JR, Ryu HS, Lee SS, Miguel MA, Paik MJ, Ji M, Park KW, Kang KY, Lee HI, Lee MK. Defatted Tenebrio molitor Larva Fermentation Extract Modifies Steatosis, Inflammation and Intestinal Microflora in Chronic Alcohol-Fed Rats. Nutrients 2020; 12:nu12051426. [PMID: 32423176 PMCID: PMC7284378 DOI: 10.3390/nu12051426] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/10/2020] [Accepted: 05/11/2020] [Indexed: 02/07/2023] Open
Abstract
This study examined the effects of defatted mealworm fermentation extract (MWF) on alcoholic liver injury in rats. The rats were fed either a Lieber-DeCarli control (Con) or alcohol liquid diet (EtOH). The alcohol-fed rats were administered MWF (50, 100, or 200 mg/kg/day) and silymarin (200 mg/kg/day) orally for eight weeks. MWF prevented alcohol-induced hepatocellular damage by decreasing their serum aspartate transaminase, alanine transaminase, and gamma-glutamyl transpeptidase levels significantly compared to the EtOH group. MWF effectively reduced the relative hepatic weight, lipid contents, and fat deposition, along with the down-regulation of transcriptional factors and genes involved in lipogenesis compared to the EtOH group. It also enhanced the antioxidant defense system by elevating the glutathione level and glutathione reductase activity. MWF attenuated the alcohol-induced inflammatory response by down-regulating hepatic inflammation-associated proteins expression, such as phosphorylated-inhibitor of nuclear factor-kappa B-alpha and tumor necrosis factor-alpha, in chronic alcohol-fed rats. Furthermore, sequencing analysis in the colonic microbiota showed that MWF tended to increase Lactobacillus johnsonii reduced by chronic alcohol consumption. These findings suggest that MWF can attenuate alcoholic liver injury by regulating the lipogenic and inflammatory pathway and antioxidant defense system, as well as by partially altering the microbial composition.
Collapse
Affiliation(s)
- Ra-Yeong Choi
- Department of Food and Nutrition, Sunchon National University, Suncheon 57922, Korea; (R.-Y.C.); (J.R.H.); (H.-S.R.)
| | - Ju Ri Ham
- Department of Food and Nutrition, Sunchon National University, Suncheon 57922, Korea; (R.-Y.C.); (J.R.H.); (H.-S.R.)
| | - Hyo-Seon Ryu
- Department of Food and Nutrition, Sunchon National University, Suncheon 57922, Korea; (R.-Y.C.); (J.R.H.); (H.-S.R.)
| | - Sang Suk Lee
- Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea; (S.S.L.); (M.A.M.)
| | - Michelle A. Miguel
- Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea; (S.S.L.); (M.A.M.)
| | - Man-Jeong Paik
- College of Pharmacy, Sunchon National University, Suncheon 57922, Korea; (M.-J.P.); (M.J.)
| | - Moongi Ji
- College of Pharmacy, Sunchon National University, Suncheon 57922, Korea; (M.-J.P.); (M.J.)
| | - Kyung-Wuk Park
- Suncheon Research Center for Natural Medicines, Suncheon 57922, Korea; (K.-W.P.); (K.-Y.K.)
| | - Kyung-Yun Kang
- Suncheon Research Center for Natural Medicines, Suncheon 57922, Korea; (K.-W.P.); (K.-Y.K.)
| | - Hae-In Lee
- Mokpo Marin Food-Industry Research Center, Mokpo 58621, Korea;
| | - Mi-Kyung Lee
- Department of Food and Nutrition, Sunchon National University, Suncheon 57922, Korea; (R.-Y.C.); (J.R.H.); (H.-S.R.)
- Correspondence: ; Tel.: +82-61-750-3656
| |
Collapse
|