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Ganesan R, Gupta H, Jeong JJ, Sharma SP, Won SM, Oh KK, Yoon SJ, Han SH, Yang YJ, Baik GH, Bang CS, Kim DJ, Suk KT. Characteristics of microbiome-derived metabolomics according to the progression of alcoholic liver disease. Hepatol Int 2024; 18:486-499. [PMID: 37000389 DOI: 10.1007/s12072-023-10518-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 03/07/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND AND AIM The prevalence and severity of alcoholic liver disease (ALD) are increasing. The incidence of alcohol-related cirrhosis has risen up to 2.5%. This study aimed to identify novel metabolite mechanisms involved in the development of ALD in patients. The use of gut microbiome-derived metabolites is increasing in targeted therapies. Identifying metabolic compounds is challenging due to the complex patterns that have long-term effects on ALD. We investigated the specific metabolite signatures in ALD patients. METHODS This study included 247 patients (heathy control, HC: n = 62, alcoholic fatty liver, AFL; n = 25, alcoholic hepatitis, AH; n = 80, and alcoholic cirrhosis, AC, n = 80) identified, and stool samples were collected. 16S rRNA sequencing and metabolomics were performed with MiSeq sequencer and liquid chromatography coupled to time-of-flight-mass spectrometry (LC-TOF-MS), respectively. The untargeted metabolites in AFL, AH, and AC samples were evaluated by multivariate statistical analysis and metabolic pathotypic expression. Metabolic network classifiers were used to predict the pathway expression of the AFL, AH, and AC stages. RESULTS The relative abundance of Proteobacteria was increased and the abundance of Bacteroides was decreased in ALD samples (p = 0.001) compared with that in HC samples. Fusobacteria levels were higher in AH samples (p = 0.0001) than in HC samples. Untargeted metabolomics was applied to quantitatively screen 103 metabolites from each stool sample. Indole-3-propionic acid levels are significantly lower in AH and AC (vs. HC, p = 0.001). Indole-3-lactic acid (ILA: p = 0.04) levels were increased in AC samples. AC group showed an increase in indole-3-lactic acid (vs. HC, p = 0.040) level. Compared with that in HC samples, the levels of short-chain fatty acids (SCFAs: acetic acid, butyric acid, propionic acid, iso-butyric acid, and iso-valeric acid) and bile acids (lithocholic acids) were significantly decreased in AC. The pathways of linoleic acid metabolism, indole compounds, histidine metabolism, fatty acid degradation, and glutamate metabolism were closely associated with ALD metabolism. CONCLUSIONS This study identified that microbial metabolic dysbiosis is associated with ALD-related metabolic dysfunction. The SCFAs, bile acids, and indole compounds were depleted during ALD progression. CLINICAL TRIAL Clinicaltrials.gov, number NCT04339725.
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Affiliation(s)
- Raja Ganesan
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Haripriya Gupta
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Jin-Ju Jeong
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Satya Priya Sharma
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Sung-Min Won
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Ki-Kwang Oh
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Sang Jun Yoon
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Sang Hak Han
- Department of Pathology, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Young Joo Yang
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Gwang Ho Baik
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Chang Seok Bang
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Dong Joon Kim
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea
| | - Ki Tae Suk
- Institute for Liver and Digestive Diseases, Hallym University College of Medicine, Chuncheon, 24253, Republic of Korea.
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Jeong JJ, Jin YJ, Ganesan R, Park HJ, Min BH, Jeong MK, Yoon SJ, Choi MR, Sharma SP, Jang YJ, Min U, Lim JH, Na KM, Choi J, Han SH, Ham YL, Lee DY, Kim BY, Suk KT. Multistrain Probiotics Alleviate Diarrhea by Modulating Microbiome-Derived Metabolites and Serotonin Pathway. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10232-4. [PMID: 38467925 DOI: 10.1007/s12602-024-10232-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2024] [Indexed: 03/13/2024]
Abstract
Diarrhea, a common gastrointestinal symptom in health problems, is highly associated with gut dysbiosis. The purpose of this study is to demonstrate the effect of multistrain probiotics (Sensi-Biome) on diarrhea from the perspective of the microbiome-neuron axis. Sensi-Biome (Lactiplantibacillus plantarum, Bifidobacterium animalis subsp. lactis, Lactobacillus acidophilus, Streptococcus thermophilus, Bifidobacterium bifidum, and Lactococcus lactis) was administered in a 4% acetic acid-induced diarrhea rat model at concentrations of 1 × 108 (G1), 1 × 109 (G2), and 1 × 1010 CFU/0.5 mL (G3). Diarrhea-related parameters, inflammation-related cytokines, and stool microbiota analysis by 16S rRNA were evaluated. A targeted and untargeted metabolomics approach was used to analyze the cecum samples using liquid chromatography and orbitrap mass spectrometry. The stool moisture content (p < 0.001), intestinal movement rate (p < 0.05), and pH (p < 0.05) were significantly recovered in G3. Serotonin levels were decreased in the multistrain probiotics groups. The inflammatory cytokines, serotonin, and tryptophan hydroxylase expression were improved in the Sensi-Biome groups. At the phylum level, Sensi-Biome showed the highest relative abundance of Firmicutes. Short-chain fatty acids including butyrate, iso-butyrate, propionate, and iso-valeric acid were significantly modified in the Sensi-Biome groups. Equol and oleamide were significantly improved in the multistrain probiotics groups. In conclusion, Sensi-Biome effectively controls diarrhea by modulating metabolites and the serotonin pathway.
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Affiliation(s)
- Jin-Ju Jeong
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea
| | - Yoo-Jeong Jin
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea
| | - Raja Ganesan
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea
| | - Hee Jin Park
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea
| | - Byeong Hyun Min
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea
| | - Min Kyo Jeong
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea
| | - Sang Jun Yoon
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea
| | - Mi Ran Choi
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea
| | - Satya Priya Sharma
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea
| | - You Jin Jang
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea
| | - Uigi Min
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea
| | - Jong-Hyun Lim
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea
| | - Kyeong Min Na
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute of Agricultural and Life Sciences, Seoul National University, Seoul, Korea
| | - Jieun Choi
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute of Agricultural and Life Sciences, Seoul National University, Seoul, Korea
| | - Sang Hak Han
- Department of Pathology, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Young Lim Ham
- Department of Nursing, Daewon University College Jecheon, Jecheon, Republic of Korea
| | - Do Yup Lee
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute of Agricultural and Life Sciences, Seoul National University, Seoul, Korea.
| | - Byung-Yong Kim
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea.
| | - Ki Tae Suk
- Institute for Liver and Digestive Disease, College of Medicine, Hallym University, Chuncheon, Korea.
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3
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Min BH, Devi S, Kwon GH, Gupta H, Jeong JJ, Sharma SP, Won SM, Oh KK, Yoon SJ, Park HJ, Eom JA, Jeong MK, Hyun JY, Stalin N, Park TS, Choi J, Lee DY, Han SH, Kim DJ, Suk KT. Gut microbiota-derived indole compounds attenuate metabolic dysfunction-associated steatotic liver disease by improving fat metabolism and inflammation. Gut Microbes 2024; 16:2307568. [PMID: 38299316 PMCID: PMC10841017 DOI: 10.1080/19490976.2024.2307568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/16/2024] [Indexed: 02/02/2024] Open
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most common chronic liver disease, and its prevalence has increased worldwide in recent years. Additionally, there is a close relationship between MASLD and gut microbiota-derived metabolites. However, the mechanisms of MASLD and its metabolites are still unclear. We demonstrated decreased indole-3-propionic acid (IPA) and indole-3-acetic acid (IAA) in the feces of patients with hepatic steatosis compared to healthy controls. Here, IPA and IAA administration ameliorated hepatic steatosis and inflammation in an animal model of WD-induced MASLD by suppressing the NF-κB signaling pathway through a reduction in endotoxin levels and inactivation of macrophages. Bifidobacterium bifidum metabolizes tryptophan to produce IAA, and B. bifidum effectively prevents hepatic steatosis and inflammation through the production of IAA. Our study demonstrates that IPA and IAA derived from the gut microbiota have novel preventive or therapeutic potential for MASLD treatment.
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Affiliation(s)
- Byeong Hyun Min
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Shivani Devi
- Department of Life Science, Gachon University, Sungnam, Republic of Korea
| | - Goo Hyun Kwon
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Haripriya Gupta
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Jin-Ju Jeong
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Satya Priya Sharma
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Sung-Min Won
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Ki-Kwang Oh
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Sang Jun Yoon
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Hee Jin Park
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Jung A Eom
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Min Kyo Jeong
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Ji Ye Hyun
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Nattan Stalin
- Department of Life Science, Gachon University, Sungnam, Republic of Korea
| | - Tae-Sik Park
- Department of Life Science, Gachon University, Sungnam, Republic of Korea
| | - Jieun Choi
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute of Agricultural and Life Sciences, Seoul National University, Seoul, Republic of Korea
| | - Do Yup Lee
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute of Agricultural and Life Sciences, Seoul National University, Seoul, Republic of Korea
| | - Sang Hak Han
- Department of Pathology, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Dong Joon Kim
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Ki Tae Suk
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
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4
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Eom JA, Jeong JJ, Han SH, Kwon GH, Lee KJ, Gupta H, Sharma SP, Won SM, Oh KK, Yoon SJ, Joung HC, Kim KH, Kim DJ, Suk KT. Gut-microbiota prompt activation of natural killer cell on alcoholic liver disease. Gut Microbes 2023; 15:2281014. [PMID: 37988132 PMCID: PMC10730232 DOI: 10.1080/19490976.2023.2281014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 11/05/2023] [Indexed: 11/22/2023] Open
Abstract
The liver is rich in innate immune cells, such as natural killer (NK) cells, natural killer T cells, and Kupffer cells associated with the gut microbiome. These immune cells are dysfunctional owing to alcohol consumption. However, there is insufficient data on the association between immune cells and gut microbiome in alcoholic liver disease (ALD). Therefore, the purpose of this study was to evaluate the effects of probiotic strains on NK cells in ALD patients. In total, 125 human blood samples [control (n = 22), alcoholic hepatitis (n = 43), and alcoholic cirrhosis (n = 60]) were collected for flow cytometric analysis. C57BL/6J mice were divided into four groups (normal, EtOH-fed, and 2 EtOH+strain groups [Phocaeicola dorei and Lactobacillus helveticus]). Lymphocytes isolated from mouse livers were analyzed using flow cytometry. The frequency of NK cells increased in patients with alcoholic hepatitis and decreased in patients with alcoholic cirrhosis. The expression of NKp46, an NK cell-activating receptor, was decreased in patients with alcoholic hepatitis and increased in patients with alcoholic cirrhosis compared to that in the control group. The number of cytotoxic CD56dimCD16+ NK cells was significantly reduced in patients with alcoholic cirrhosis. We tested the effect of oral administration P. dorei and L. helveticus in EtOH-fed mice. P. dorei and L. helveticus improved liver inflammation and intestinal barrier damage caused by EtOH supply and increased NK cell activity. Therefore, these observations suggest that the gut microbiome may ameliorate ALD by regulating immune cells.
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Affiliation(s)
- Jung A Eom
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Jin-Ju Jeong
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Sang Hak Han
- Department of Pathology, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Goo Hyun Kwon
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Kyeong Jin Lee
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Haripriya Gupta
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Satya Priya Sharma
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Sung-Min Won
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Ki-Kwang Oh
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Sang Jun Yoon
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Hyun Chae Joung
- Chong Kun Dang Bio Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea
| | - Kyung Hwan Kim
- Chong Kun Dang Bio Research Institute, Ansan-si, Gyeonggi-do, Republic of Korea
| | - Dong Joon Kim
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Ki Tae Suk
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
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5
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Oh KK, Gupta H, Ganesan R, Sharma SP, Won SM, Jeong JJ, Lee SB, Cha MG, Kwon GH, Jeong MK, Min BH, Hyun JY, Eom JA, Park HJ, Yoon SJ, Choi MR, Kim DJ, Suk KT. The seamless integration of dietary plant-derived natural flavonoids and gut microbiota may ameliorate non-alcoholic fatty liver disease: a network pharmacology analysis. Artif Cells Nanomed Biotechnol 2023; 51:217-232. [PMID: 37129458 DOI: 10.1080/21691401.2023.2203734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
We comprised metabolites of gut microbiota (GM; endogenous species) and dietary plant-derived natural flavonoids (DPDNFs; exogenous species) were known as potent effectors against non-alcoholic fatty liver disease (NAFLD) via network pharmacology (NP). The crucial targets against NAFLD were identified via GM and DPDNFs. The protein interaction (PPI), bubble chart and networks of GM or natural products- metabolites-targets-key signalling (GNMTK) pathway were described via R Package. Furthermore, the molecular docking test (MDT) to verify the affinity was performed between metabolite(s) and target(s) on a key signalling pathway. On the networks of GNMTK, Enterococcus sp. 45, Escherichia sp.12, Escherichia sp.33 and Bacterium MRG-PMF-1 as key microbiota; flavonoid-rich products as key natural resources; luteolin and myricetin as key metabolites (or dietary flavonoids); AKT Serine/Threonine Kinase 1 (AKT1), CF Transmembrane conductance Regulator (CFTR) and PhosphoInositide-3-Kinase, Regulatory subunit 1 (PIK3R1) as key targets are promising components to treat NAFLD, by suppressing cyclic Adenosine MonoPhosphate (cAMP) signalling pathway. This study shows that components (microbiota, metabolites, targets and a key signalling pathway) and DPDNFs can exert combinatorial pharmacological effects against NAFLD. Overall, the integrated pharmacological approach sheds light on the relationships between GM and DPDNFs.
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Affiliation(s)
- Ki-Kwang Oh
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Haripriya Gupta
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Raja Ganesan
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Satya Priya Sharma
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Sung-Min Won
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Jin-Ju Jeong
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Su-Been Lee
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Min-Gi Cha
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Goo-Hyun Kwon
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Min-Kyo Jeong
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Byeong-Hyun Min
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Ji-Ye Hyun
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Jung-A Eom
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Hee-Jin Park
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Sang-Jun Yoon
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Mi-Ran Choi
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Dong Joon Kim
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
| | - Ki-Tae Suk
- Center for Microbiome, Institute for Liver and Digestive Diseases, Hallym University Medical Center, Chuncheon, Korea
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Oh KK, Choi I, Gupta H, Raja G, Sharma SP, Won SM, Jeong JJ, Lee SB, Cha MG, Kwon GH, Jeong MK, Min BH, Hyun JY, Eom JA, Park HJ, Yoon SJ, Choi MR, Kim DJ, Suk KT. New insight into gut microbiota-derived metabolites to enhance liver regeneration via network pharmacology study. Artif Cells Nanomed Biotechnol 2023; 51:1-12. [PMID: 36562095 DOI: 10.1080/21691401.2022.2155661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We intended to identify favourable metabolite(s) and pharmacological mechanism(s) of gut microbiota (GM) for liver regeneration (LR) through network pharmacology. We utilized the gutMGene database to obtain metabolites of GM, and targets associated with metabolites as well as LR-related targets were identified using public databases. Furthermore, we performed a molecular docking assay on the active metabolite(s) and target(s) to verify the network pharmacological concept. We mined a total of 208 metabolites in the gutMGene database and selected 668 targets from the SEA (1,256 targets) and STP (947 targets) databases. Finally, 13 targets were identified between 61 targets and the gutMGene database (243 targets). Protein-protein interaction network analysis showed that AKT1 is a hub target correlated with 12 additional targets. In this study, we describe the potential microbe from the microbiota (E. coli), chemokine signalling pathway, AKT1 and myricetin that accelerate LR, providing scientific evidence for further clinical trials.
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Affiliation(s)
- Ki-Kwang Oh
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Ickwon Choi
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Haripriya Gupta
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Ganesan Raja
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Satya Priya Sharma
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Sung-Min Won
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Jin-Ju Jeong
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Su-Been Lee
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Min-Gi Cha
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Goo-Hyun Kwon
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Min-Kyo Jeong
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Byeong-Hyun Min
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Ji-Ye Hyun
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Jung-A Eom
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Hee-Jin Park
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Sang-Jun Yoon
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Mi-Ran Choi
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Dong Joon Kim
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
| | - Ki-Tae Suk
- Hallym University College of Medicine, Institute for Liver and Digestive Diseases, Chuncheon, Korea
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7
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Jeong JJ, Ganesan R, Jin YJ, Park HJ, Min BH, Jeong MK, Yoon SJ, Choi MR, Choi J, Moon JH, Min U, Lim JH, Lee DY, Han SH, Ham YL, Kim BY, Suk KT. Multi-strain probiotics alleviate loperamide-induced constipation by adjusting the microbiome, serotonin, and short-chain fatty acids in rats. Front Microbiol 2023; 14:1174968. [PMID: 37333632 PMCID: PMC10272585 DOI: 10.3389/fmicb.2023.1174968] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/15/2023] [Indexed: 06/20/2023] Open
Abstract
Constipation is one of the most common gastrointestinal (GI) disorders worldwide. The use of probiotics to improve constipation is well known. In this study, the effect on loperamide-induced constipation by intragastric administration of probiotics Consti-Biome mixed with SynBalance® SmilinGut (Lactobacillus plantarum PBS067, Lactobacillus rhamnosus LRH020, Bifidobacterium animalis subsp. lactis BL050; Roelmi HPC), L. plantarum UALp-05 (Chr. Hansen), Lactobacillus acidophilus DDS-1 (Chr. Hansen), and Streptococcus thermophilus CKDB027 (Chong Kun Dang Bio) to rats was evaluated. To induce constipation, 5 mg/kg loperamide was intraperitoneally administered twice a day for 7 days to all groups except the normal control group. After inducing constipation, Dulcolax-S tablets and multi-strain probiotics Consti-Biome were orally administered once a day for 14 days. The probiotics were administered 0.5 mL at concentrations of 2 × 108 CFU/mL (G1), 2 × 109 CFU/mL (G2), and 2 × 1010 CFU/mL (G3). Compared to the loperamide administration group (LOP), the multi-strain probiotics not only significantly increased the number of fecal pellets but also improved the GI transit rate. The mRNA expression levels of serotonin- and mucin-related genes in the colons that were treated with the probiotics were also significantly increased compared to levels in the LOP group. In addition, an increase in serotonin was observed in the colon. The cecum metabolites showed a different pattern between the probiotics-treated groups and the LOP group, and an increase in short-chain fatty acids was observed in the probiotic-treated groups. The abundances of the phylum Verrucomicrobia, the family Erysipelotrichaceae and the genus Akkermansia were increased in fecal samples of the probiotic-treated groups. Therefore, the multi-strain probiotics used in this experiment were thought to help alleviate LOP-induced constipation by altering the levels of short-chain fatty acids, serotonin, and mucin through improvement in the intestinal microflora.
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Affiliation(s)
- Jin-Ju Jeong
- Institute for Liver and Digestive Disease, Hallym University, Chuncheon, Republic of Korea
| | - Raja Ganesan
- Institute for Liver and Digestive Disease, Hallym University, Chuncheon, Republic of Korea
| | - Yoo-Jeong Jin
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea
| | - Hee Jin Park
- Institute for Liver and Digestive Disease, Hallym University, Chuncheon, Republic of Korea
| | - Byeong Hyun Min
- Institute for Liver and Digestive Disease, Hallym University, Chuncheon, Republic of Korea
| | - Min Kyo Jeong
- Institute for Liver and Digestive Disease, Hallym University, Chuncheon, Republic of Korea
| | - Sang Jun Yoon
- Institute for Liver and Digestive Disease, Hallym University, Chuncheon, Republic of Korea
| | - Mi Ran Choi
- Institute for Liver and Digestive Disease, Hallym University, Chuncheon, Republic of Korea
| | - Jieun Choi
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute of Agricultural and Life Sciences, Seoul National University, Seoul, Republic of Korea
| | - Ji Hyun Moon
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute of Agricultural and Life Sciences, Seoul National University, Seoul, Republic of Korea
| | - Uigi Min
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea
| | - Jong-Hyun Lim
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea
| | - Do Yup Lee
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, Research Institute of Agricultural and Life Sciences, Seoul National University, Seoul, Republic of Korea
| | - Sang Hak Han
- Department of Pathology, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Young Lim Ham
- Department of Nursing, Daewon University College, Jecheon, Republic of Korea
| | - Byung-Yong Kim
- R&D Center, Chong Kun Dang Healthcare, Seoul, Republic of Korea
| | - Ki Tae Suk
- Institute for Liver and Digestive Disease, Hallym University, Chuncheon, Republic of Korea
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8
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Oh KK, Yoon SJ, Lee SB, Lee SY, Gupta H, Ganesan R, Sharma SP, Won SM, Jeong JJ, Kim DJ, Suk KT. The convergent application of metabolites from Avena sativa and gut microbiota to ameliorate non-alcoholic fatty liver disease: a network pharmacology study. J Transl Med 2023; 21:263. [PMID: 37069607 PMCID: PMC10111676 DOI: 10.1186/s12967-023-04122-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 04/09/2023] [Indexed: 04/19/2023] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is a serious public health issue globally, currently, the treatment of NAFLD lies still in the labyrinth. In the inchoate stage, the combinatorial application of food regimen and favorable gut microbiota (GM) are considered as an alternative therapeutic. Accordingly, we integrated secondary metabolites (SMs) from GM and Avena sativa (AS) known as potent dietary grain to identify the combinatorial efficacy through network pharmacology. METHODS We browsed the SMs of AS via Natural Product Activity & Species Source (NPASS) database and SMs of GM were retrieved by gutMGene database. Then, specific intersecting targets were identified from targets related to SMs of AS and GM. The final targets were selected on NAFLD-related targets, which was considered as crucial targets. The protein-protein interaction (PPI) networks and bubble chart analysis to identify a hub target and a key signaling pathway were conducted, respectively. In parallel, we analyzed the relationship of GM or AS─a key signaling pathway─targets─SMs (GASTM) by merging the five components via RPackage. We identified key SMs on a key signaling pathway via molecular docking assay (MDA). Finally, the identified key SMs were verified the physicochemical properties and toxicity in silico platform. RESULTS The final 16 targets were regarded as critical proteins against NAFLD, and Vascular Endothelial Growth Factor A (VEGFA) was a key target in PPI network analysis. The PI3K-Akt signaling pathway was the uppermost mechanism associated with VEGFA as an antagonistic mode. GASTM networks represented 122 nodes (60 GM, AS, PI3K-Akt signaling pathway, 4 targets, and 56 SMs) and 154 edges. The VEGFA-myricetin, or quercetin, GSK3B-myricetin, IL2-diosgenin complexes formed the most stable conformation, the three ligands were derived from GM. Conversely, NR4A1-vestitol formed stable conformation with the highest affinity, and the vestitol was obtained from AS. The given four SMs were no hurdles to develop into drugs devoid of its toxicity. CONCLUSION In conclusion, we show that combinatorial application of AS and GM might be exerted to the potent synergistic effects against NAFLD, dampening PI3K-Akt signaling pathway. This work provides the importance of dietary strategy and beneficial GM on NAFLD, a data mining basis for further explicating the SMs and pharmacological mechanisms of combinatorial application (AS and GM) against NAFLD.
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Affiliation(s)
- Ki-Kwang Oh
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Sang-Jun Yoon
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Su-Been Lee
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Sang Youn Lee
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Haripriya Gupta
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Raja Ganesan
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Satya Priya Sharma
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Sung-Min Won
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Jin-Ju Jeong
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Dong Joon Kim
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea
| | - Ki-Tae Suk
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, 24252, Korea.
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9
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Ganesan R, Gupta H, Jeong JJ, Sharma SP, Won SM, Oh KK, Yoon SJ, Kim DJ, Suk KT. A metabolomics approach to the validation of predictive metabolites and phenotypic expression in non-alcoholic fatty liver disease. Life Sci 2023; 322:121626. [PMID: 37003543 DOI: 10.1016/j.lfs.2023.121626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/15/2023] [Accepted: 03/23/2023] [Indexed: 04/03/2023]
Abstract
AIMS Nonalcoholic fatty liver disease (NAFLD) is becoming more common and severe. Individuals with NAFLD have an altered composition of gut- microbial metabolites. We used metabolomics profiling to identify microbial metabolites that could indicate gut-liver metabolic severity. Noninvasive biomarkers are required for NAFLD, especially for patients at high risk of disease progression. MAIN METHODS We compared the stool metabolomes, untargeted metabolomics, and clinical data of 80 patients. Patients with nonalcoholic fatty liver (NAFL: n = 16), nonalcoholic steatohepatitis (NASH: n = 26), and cirrhosis (n = 19) and healthy control individuals (HC: n = 19) were enrolled. The identified metabolites in NAFLD were evaluated by multivariate statistical analysis and metabolic pathotypic expression. Gas chromatography-mass spectrometry (GC-MS) and liquid chromatography coupled to time-of-flight-mass spectrometry (LC-TOF-MS) were used to analyze metabolites. KEY FINDINGS Untargeted metabolomics was used to identify and quantify 103 metabolites. Principal component analysis (PCA) was used to assess the metabolic discrimination of NAFL, NASH, and cirrhosis. Short-chain fatty acids (SCFA) levels were significantly lower in NAFLD patients, including those of acetate (p = 0.03), butyrate (p = 0.0008), and propionate. The stool cholic acid (p = 0.001) level was significantly increased in NAFLD patients. Palmitoylcarnitine and l-carnitine levels were significantly increased in NASH and cirrhosis patients. The phenotypic expression of these metabolites was linked to β-oxidation. SIGNIFICANCE We demonstrated a distinct metabolome profile in NAFLD patients with NAFL, NASH, and cirrhosis. We also discovered that the expression of certain metabolites and metabolic pathways was linked to NAFLD.
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Affiliation(s)
- Raja Ganesan
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Haripriya Gupta
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Jin-Ju Jeong
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Satya Priya Sharma
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Sung-Min Won
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Ki-Kwang Oh
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Sang Jun Yoon
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Dong Joon Kim
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Ki Tae Suk
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon, Republic of Korea.
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10
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Won SM, Oh KK, Gupta H, Ganesan R, Sharma SP, Jeong JJ, Yoon SJ, Jeong MK, Min BH, Hyun JY, Park HJ, Eom JA, Lee SB, Cha MG, Kwon GH, Choi MR, Kim DJ, Suk KT. The Link between Gut Microbiota and Hepatic Encephalopathy. Int J Mol Sci 2022; 23:ijms23168999. [PMID: 36012266 PMCID: PMC9408988 DOI: 10.3390/ijms23168999] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022] Open
Abstract
Hepatic encephalopathy (HE) is a serious complication of cirrhosis that causes neuropsychiatric problems, such as cognitive dysfunction and movement disorders. The link between the microbiota and the host plays a key role in the pathogenesis of HE. The link between the gut microbiome and disease can be positively utilized not only in the diagnosis area of HE but also in the treatment area. Probiotics and prebiotics aim to resolve gut dysbiosis and increase beneficial microbial taxa, while fecal microbiota transplantation aims to address gut dysbiosis through transplantation (FMT) of the gut microbiome from healthy donors. Antibiotics, such as rifaximin, aim to improve cognitive function and hyperammonemia by targeting harmful taxa. Current treatment regimens for HE have achieved some success in treatment by targeting the gut microbiota, however, are still accompanied by limitations and problems. A focused approach should be placed on the establishment of personalized trial designs and therapies for the improvement of future care. This narrative review identifies factors negatively influencing the gut–hepatic–brain axis leading to HE in cirrhosis and explores their relationship with the gut microbiome. We also focused on the evaluation of reported clinical studies on the management and improvement of HE patients with a particular focus on microbiome-targeted therapy.
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11
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Oh KK, Choi YR, Gupta H, Ganesan R, Sharma SP, Won SM, Jeong JJ, Lee SB, Cha MG, Kwon GH, Kim DJ, Suk KT. Identification of Gut Microbiome Metabolites via Network Pharmacology Analysis in Treating Alcoholic Liver Disease. Curr Issues Mol Biol 2022; 44:3253-3266. [PMID: 35877448 PMCID: PMC9316215 DOI: 10.3390/cimb44070224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/15/2022] [Accepted: 07/17/2022] [Indexed: 12/03/2022] Open
Abstract
Alcoholic liver disease (ALD) is linked to a broad spectrum of diseases, including diabetes, hypertension, atherosclerosis, and even liver carcinoma. The ALD spectrum includes alcoholic fatty liver disease (AFLD), alcoholic hepatitis, and cirrhosis. Most recently, some reports demonstrated that the pathogenesis of ALD is strongly associated with metabolites of human microbiota. AFLD was the onset of disease among ALDs, the initial cause of which is alcohol consumption. Thus, we analyzed the significant metabolites of microbiota against AFLD via the network pharmacology concept. The metabolites from microbiota were retrieved by the gutMGene database; sequentially, AFLD targets were identified by public databases (DisGeNET, OMIM). The final targets were utilized for protein–protein interaction (PPI) networks and signaling pathway analyses. Then, we performed a molecular docking test (MDT) to verify the affinity between metabolite(s) and target(s) utilizing the Autodock 1.5.6 tool. From a holistic viewpoint, we integrated the relationships of microbiota-signaling pathways-targets-metabolites (MSTM) using the R Package. We identified the uppermost six key targets (TLR4, RELA, IL6, PPARG, COX-2, and CYP1A2) against AFLD. The PPI network analysis revealed that TLR4, RELA, IL6, PPARG, and COX-2 had equivalent degrees of value (4); however, CYP1A2 had no associations with the other targets. The bubble chart showed that the PI3K-Akt signaling pathway in nine signaling pathways might be the most significant mechanism with antagonistic functions in the treatment of AFLD. The MDT confirmed that Icaritin is a promising agent to bind stably to RELA (known as NF-Κb). In parallel, Bacterium MRG-PMF-1, the PI3K-Akt signaling pathway, RELA, and Icaritin were the most significant components against AFLD in MSTM networks. In conclusion, we showed that the Icaritin–RELA complex on the PI3K-Akt signaling pathway by bacterial MRG-PMF-1 might have promising therapeutic effects against AFLD, providing crucial evidence for further research.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Ki-Tae Suk
- Correspondence: ; Tel.: +82-10-5365-5700; Fax: +82-033-248-3481
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12
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Ganesan R, Jeong JJ, Kim DJ, Suk KT. Recent Trends of Microbiota-Based Microbial Metabolites Metabolism in Liver Disease. Front Med (Lausanne) 2022; 9:841281. [PMID: 35615096 PMCID: PMC9125096 DOI: 10.3389/fmed.2022.841281] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/19/2022] [Indexed: 12/12/2022] Open
Abstract
The gut microbiome and microbial metabolomic influences on liver diseases and their diagnosis, prognosis, and treatment are still controversial. Research studies have provocatively claimed that the gut microbiome, metabolomics understanding, and microbial metabolite screening are key approaches to understanding liver cancer and liver diseases. An advance of logical innovations in metabolomics profiling, the metabolome inclusion, challenges, and the reproducibility of the investigations at every stage are devoted to this domain to link the common molecules across multiple liver diseases, such as fatty liver, hepatitis, and cirrhosis. These molecules are not immediately recognizable because of the huge underlying and synthetic variety present inside the liver cellular metabolome. This review focuses on microenvironmental metabolic stimuli in the gut-liver axis. Microbial small-molecule profiling (i.e., semiquantitative monitoring, metabolic discrimination, target profiling, and untargeted profiling) in biological fluids has been incompletely addressed. Here, we have reviewed the differential expression of the metabolome of short-chain fatty acids (SCFAs), tryptophan, one-carbon metabolism and bile acid, and the gut microbiota effects are summarized and discussed. We further present proof-of-evidence for gut microbiota-based metabolomics that manipulates the host's gut or liver microbes, mechanosensitive metabolite reactions and potential metabolic pathways. We conclude with a forward-looking perspective on future attention to the “dark matter” of the gut microbiota and microbial metabolomics.
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13
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Jeong JJ, Park HJ, Cha MG, Park E, Won SM, Ganesan R, Gupta H, Gebru YA, Sharma SP, Lee SB, Kwon GH, Jeong MK, Min BH, Hyun JY, Eom JA, Yoon SJ, Choi MR, Kim DJ, Suk KT. The Lactobacillus as a Probiotic: Focusing on Liver Diseases. Microorganisms 2022; 10:microorganisms10020288. [PMID: 35208742 PMCID: PMC8879051 DOI: 10.3390/microorganisms10020288] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 01/18/2022] [Accepted: 01/23/2022] [Indexed: 12/12/2022] Open
Abstract
Over the past decade, scientific evidence for the properties, functions, and beneficial effects of probiotics for humans has continued to accumulate. Interest in the use of probiotics for humans has increased tremendously. Among various microorganisms, probiotics using bacteria have been widely studied and commercialized, and, among them, Lactobacillus is representative. This genus contains about 300 species of bacteria (recently differentiated into 23 genera) and countless strains have been reported. They improved a wide range of diseases including liver disease, gastrointestinal diseases, respiratory diseases, and autoimmune diseases. Here, we intend to discuss in depth the genus Lactobacillus as a representative probiotic for chronic liver diseases.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Ki Tae Suk
- Correspondence: ; Tel.: +82-10-5365-5700; Fax: +82-033-248-3481
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14
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Park E, Jeong JJ, Won SM, Sharma SP, Gebru YA, Ganesan R, Gupta H, Suk KT, Kim DJ. Gut Microbiota-Related Cellular and Molecular Mechanisms in the Progression of Nonalcoholic Fatty Liver Disease. Cells 2021; 10:cells10102634. [PMID: 34685614 PMCID: PMC8534099 DOI: 10.3390/cells10102634] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/25/2021] [Accepted: 09/29/2021] [Indexed: 12/12/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is one of the most common and increasing liver diseases worldwide. NAFLD is a term that involves a variety of conditions such as fatty liver, steatohepatitis, or fibrosis. Gut microbiota and its products have been extensively studied because of a close relation between NAFLD and microbiota in pathogenesis. In the progression of NAFLD, various microbiota-related molecular and cellular mechanisms, including dysbiosis, leaky bowel, endotoxin, bile acids enterohepatic circulation, metabolites, or alcohol-producing microbiota, are involved. Currently, diagnosis and treatment techniques using these mechanisms are being developed. In this review, we will introduce the microbiota-related mechanisms in the progression of NAFLD and future directions will be discussed.
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15
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Lee HJ, Lim SM, Ko DB, Jeong JJ, Hwang YH, Kim DH. Correction to Soyasapogenol B and Genistein Attenuate Lipopolysaccharide-Induced Memory Impairment in Mice by the Modulation of NF-κB-Mediated BDNF Expression. J Agric Food Chem 2021; 69:5573. [PMID: 33951907 DOI: 10.1021/acs.jafc.1c02550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
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16
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Lee SH, Cho SY, Yoon Y, Park C, Sohn J, Jeong JJ, Jeon BN, Jang M, An C, Lee S, Kim YY, Kim G, Kim S, Kim Y, Lee GB, Lee EJ, Kim SG, Kim HS, Kim Y, Kim H, Yang HS, Kim S, Kim S, Chung H, Moon MH, Nam MH, Kwon JY, Won S, Park JS, Weinstock GM, Lee C, Yoon KW, Park H. Bifidobacterium bifidum strains synergize with immune checkpoint inhibitors to reduce tumour burden in mice. Nat Microbiol 2021; 6:277-288. [PMID: 33432149 DOI: 10.1038/s41564-020-00831-6] [Citation(s) in RCA: 111] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 11/13/2020] [Indexed: 01/28/2023]
Abstract
The gut microbiome can influence the development of tumours and the efficacy of cancer therapeutics1-5; however, the multi-omics characteristics of antitumour bacterial strains have not been fully elucidated. In this study, we integrated metagenomics, genomics and transcriptomics of bacteria, and analyses of mouse intestinal transcriptome and serum metabolome data to reveal an additional mechanism by which bacteria determine the efficacy of cancer therapeutics. In gut microbiome analyses of 96 samples from patients with non-small-cell lung cancer, Bifidobacterium bifidum was abundant in patients responsive to therapy. However, when we treated syngeneic mouse tumours with commercial strains of B. bifidum to establish relevance for potential therapeutic uses, only specific B. bifidum strains reduced tumour burden synergistically with PD-1 blockade or oxaliplatin treatment by eliciting an antitumour host immune response. In mice, these strains induced tuning of the immunological background by potentiating the production of interferon-γ, probably through the enhanced biosynthesis of immune-stimulating molecules and metabolites.
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Affiliation(s)
- Se-Hoon Lee
- Division of Hematology-Oncology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung-Yup Cho
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.,Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Youngmin Yoon
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | | | | | | | | | | | - Choa An
- Genome and Company, Gyeonggi-do, Korea
| | - Suro Lee
- Genome and Company, Gyeonggi-do, Korea
| | | | - Gihyeon Kim
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Sujeong Kim
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Yunjae Kim
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Gwang Bin Lee
- Department of Chemistry, Yonsei University, Seoul, Korea
| | | | | | - Hong Sook Kim
- Division of Hematology-Oncology, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yeongmin Kim
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Hyun Kim
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
| | - Hyun-Suk Yang
- Department of Biotechnology, Hoseo University, Asan, Korea
| | - Sarang Kim
- Department of Biotechnology, Hoseo University, Asan, Korea
| | - Seonggon Kim
- Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu, Korea
| | - Hayung Chung
- Korea Basic Science Institute, Seoul Center, Seoul, Korea
| | | | - Myung Hee Nam
- Korea Basic Science Institute, Seoul Center, Seoul, Korea
| | - Jee Young Kwon
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Sungho Won
- Department of Public Health Sciences, Seoul National University, Seoul, Korea
| | - Joon-Suk Park
- Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu, Korea
| | | | - Charles Lee
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA.,Department of Life Science, Ewha Womans University, Seoul, Korea.,The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Kyoung Wan Yoon
- Genome and Company, Gyeonggi-do, Korea. .,Department of Biotechnology, Hoseo University, Asan, Korea.
| | - Hansoo Park
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea. .,Genome and Company, Gyeonggi-do, Korea.
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17
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Lee YJ, Jeong JJ, Jin H, Kim W, Jeun YC, Yu GD, Kim KD. In Vitro and In Vivo Inhibitory Effects of Gaseous Chlorine Dioxide against Fusarium oxysporum f. sp. batatas Isolated from Stored Sweetpotato: Study II. Plant Pathol J 2019; 35:437-444. [PMID: 31632219 PMCID: PMC6788411 DOI: 10.5423/ppj.oa.04.2019.0078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 07/01/2019] [Accepted: 07/05/2019] [Indexed: 06/10/2023]
Abstract
Chlorine dioxide (ClO2) has been widely used as an effective disinfectant to control fungal contamination during postharvest crop storage. In this study, Fusarium oxysporum f. sp. batatas SP-f6 from the black rot symptom of sweetpotato was isolated and identified using phylogenetic analysis of elongation factor 1-α gene; we further examined the in vitro and in vivo inhibitory activities of ClO2 gas against the fungus. In the in vitro medium tests, fungal population was significantly inhibited upon increasing the concentration and exposure time. In in vivo tests, spore suspensions were drop-inoculated onto sweetpotato slices, followed by treatment using various ClO2 concentrations and treatment times to assess fungus-induced disease development in the slices. Lesion diameters decreased at the tested ClO2 concentrations over time. When sweetpotato roots were dip-inoculated in spore suspensions prior to treatment with 20 and 40 ppm of ClO2 for 0-60 min, fungal populations significantly decreased at the tested concentrations for 30-60 min. Taken together, these results showed that ClO2 gas can effectively inhibit fungal growth and disease development caused by F. oxysporum f. sp. batatas on sweetpotato. Therefore, ClO2 gas may be used as a sanitizer to control this fungus during postharvest storage of sweetpotato.
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Affiliation(s)
- Ye Ji Lee
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
| | - Jin-Ju Jeong
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
- Institute of Life Science and Natural Resources, Korea University, Seoul 02841,
Korea
| | - Hyunjung Jin
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
| | - Wook Kim
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
| | - Young Chull Jeun
- Faculty of Bioscience and Industry, College of Applied Life Sciences, Jeju National University, Jeju 63243,
Korea
| | - Gyeong-Dan Yu
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan 58521,
Korea
| | - Ki Deok Kim
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
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18
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Jeong JJ, Sajidah S, Oh JY, Sang MK, Kim KS, Kim KD. Complete genome sequence data of Flavobacterium anhuiense strain GSE09, a volatile-producing biocontrol bacterium isolated from cucumber ( Cucumis sativus) root. Data Brief 2019; 25:104270. [PMID: 31388522 PMCID: PMC6676235 DOI: 10.1016/j.dib.2019.104270] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 07/09/2019] [Accepted: 07/09/2019] [Indexed: 12/16/2022] Open
Abstract
Flavobacterium anhuiense (previously identified as Flavobacterium johnsoniae) strain GSE09 is a volatile-producing bacterium that exhibits significant biocontrol activity against an oomycete pathogen, Phytophthora capsici, on pepper plants. Here, we report the complete genome sequence data of strain GSE09, isolated from surface-sterilized cucumber root. The genome consists of a circular 5,109,718-bp chromosome with a G + C content of 34.30%. A total of 4,138 complete coding sequences including 15 rRNA, 66 tRNA, 3 ncRNA, and 51 pseudogene sequences were retrieved. Thus, the genome sequence data of F. anhuiense GSE09 may facilitate the elucidation of many biological traits related to the biocontrol against plant pathogens.
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Affiliation(s)
- Jin-Ju Jeong
- Laboratory of Plant Disease and Biocontrol, Department of Biosystems and Biotechnology, Korea University, Seoul, South Korea
| | - Siti Sajidah
- Laboratory of Plant Disease and Biocontrol, Department of Biosystems and Biotechnology, Korea University, Seoul, South Korea
| | - Ji Yeon Oh
- Laboratory of Plant Disease and Biocontrol, Department of Biosystems and Biotechnology, Korea University, Seoul, South Korea
| | - Mee Kyung Sang
- Laboratory of Plant Disease and Biocontrol, Department of Biosystems and Biotechnology, Korea University, Seoul, South Korea.,Division of Agricultural Microbiology, National Academy of Agricultural Science, Rural Development Administration, Wanju, South Korea
| | - Kyoung-Su Kim
- Division of Bioresource Sciences, Bioherb Research Institute, Kangwon National University, Chuncheon, South Korea
| | - Ki Deok Kim
- Laboratory of Plant Disease and Biocontrol, Department of Biosystems and Biotechnology, Korea University, Seoul, South Korea
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Lee YJ, Jeong JJ, Jin H, Kim W, Yu GD, Kim KD. In Vitro and In Vivo Inhibitory Effects of Gaseous Chlorine Dioxide Against Diaporthe batatas Isolated from Stored Sweetpotato. Plant Pathol J 2019; 35:77-83. [PMID: 30828282 PMCID: PMC6385651 DOI: 10.5423/ppj.oa.09.2018.0184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/22/2018] [Accepted: 12/11/2018] [Indexed: 06/09/2023]
Abstract
Chlorine dioxide (ClO2) can be used as an alternative disinfectant for controlling fungal contamination during postharvest storage. In this study, we tested the in vitro and in vivo inhibitory effects of gaseous ClO2 against Diaporthe batatas SP-d1, the causal agent of sweetpotato dry rot. In in vitro tests, spore suspensions of SP-d1 spread on acidified potato dextrose agar were treated with various ClO2 concentrations (1-20 ppm) for 0-60 min. Fungal growth was significantly inhibited at 1 ppm of ClO2 treatment for 30 min, and completely inhibited at 20 ppm. In in vivo tests, spore suspensions were drop-inoculated onto sweetpotato slices, followed by ClO2 treatment with different concentrations and durations. Lesion diameters were not significantly different between the tested ClO2 concentrations; however, lesion diameters significantly decreased upon increasing the exposure time. Similarly, fungal populations decreased at the tested ClO2 concentrations over time. However, the sliced tissue itself hardened after 60-min ClO2 treatments, especially at 20 ppm of ClO2. When sweetpotato roots were dip-inoculated in spore suspensions for 10 min prior to treatment with 20 and 40 ppm of ClO2 for 0-60 min, fungal populations decreased with increasing ClO2 concentrations. Taken together, these results showed that gaseous ClO2 could significantly inhibit D. batatas growth and dry rot development in sweetpotato. Overall, gaseous ClO2 could be used to control this fungal disease during the postharvest storage of sweetpotato.
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Affiliation(s)
- Ye Ji Lee
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
| | - Jin-Ju Jeong
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
- Institute of Life Science and Natural Resources, Korea University, Seoul 02841,
Korea
| | - Hyunjung Jin
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
| | - Wook Kim
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
| | - Gyeong-Dan Yu
- Bioenergy Crop Research Institute, National Institute of Crop Science, Rural Development Administration, Muan 58521,
Korea
| | - Ki Deok Kim
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841,
Korea
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Jeong JJ, Sang MK, Lee DW, Choi IG, Kim KD. Chryseobacterium phosphatilyticum sp. nov., a phosphate-solubilizing endophyte isolated from cucumber (Cucumis sativus L.) root. Int J Syst Evol Microbiol 2018; 69:610-615. [PMID: 30372407 DOI: 10.1099/ijsem.0.003091] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A bacterial strain, designated as ISE14T, with Gram-stain-negative and non-motile rod-shaped cells, was isolated from the root of a cucumber plant collected in a field in Iksan, Republic of Korea and was characterized using a polyphasic approach. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain ISE14T represented a member of the genus Chryseobacterium and was closely related to Chryseobacterium viscerum 687B-08T (16S rRNA gene sequence similarity of 98.50 %), Chryseobacterium lactis NCTC 11390T (98.49 %), Chryseobacterium ureilyticum F-Fue-04IIIaaaaT (98.49 %) and Chryseobacterium oncorhynchi 701B-08T (98.04 %). Average nucleotide identity values between genome sequences of strain ISE14T and the closely related species ranged from 81.44 to 83.15 %, which were lower than the threshold of 95 % (corresponding to a DNA-DNA hybridization value of 70 %). The DNA G+C content of strain ISE14T was 36.3 mol%. The dominant fatty acids were iso-C15 : 0, summed feature 9 (iso-C17 : 1ω9c and/or C16 : 0 10-methyl), summed feature 3 (iso-C15 : 0 2-OH and/or C16 : 1ω7c) and iso-C17 : 0 3-OH. The major polar lipids were phosphatidylethanolamine, three unidentified aminolipids and eight unidentified lipids; the predominant respiratory quinone was MK-6. On the basis of the evidence presented in this study, strain ISE14T can be distinguished from closely related species belonging to the genus Chryseobacterium. Thus, strain ISE14T is a novel species of the genus Chryseobacterium, for which the name Chryseobacteriumphosphatilyticum sp. nov. is proposed. The type strain is ISE14T (=KACC 19820T=JCM 32876T).
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Affiliation(s)
- Jin-Ju Jeong
- 1Department of Biosystems and Biotechnology, Korea University, Seoul, Republic of Korea
| | - Mee Kyung Sang
- 1Department of Biosystems and Biotechnology, Korea University, Seoul, Republic of Korea.,2Division of Agricultural Microbiology, National Academy of Agricultural Science, Rural Development Administration, Wanju, Republic of Korea
| | - Dong Wan Lee
- 1Department of Biosystems and Biotechnology, Korea University, Seoul, Republic of Korea
| | - In-Geol Choi
- 3Department of Biotechnology, Korea University, Seoul, Republic of Korea
| | - Ki Deok Kim
- 1Department of Biosystems and Biotechnology, Korea University, Seoul, Republic of Korea
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Jang SE, Jeong JJ, Kim JK, Han MJ, Kim DH. Simultaneous Amelioratation of Colitis and Liver Injury in Mice by Bifidobacterium longum LC67 and Lactobacillus plantarum LC27. Sci Rep 2018; 8:7500. [PMID: 29760423 PMCID: PMC5951891 DOI: 10.1038/s41598-018-25775-0] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 04/27/2018] [Indexed: 02/07/2023] Open
Abstract
Disturbances in the gut microbiota composition are associated with chronic inflammatory diseases of the intestine and the liver. In a preliminary study, Lactobacillus plantarum LC27 and Bifidobacterium longum LC67 could inhibit Escherichia coli growth and lipopolysaccharide-induced NF-κB activation linked to gut inflammation. Here, we investigated their effects on 2,4,6-trinitrobenzesulfonic acid (TNBS)-induced colitis and liver damage in mice. First, oral administration of LC27 or LC67 (1 × 109 CFU/mouse) inhibited TNBS-induced colon shortening [F(5,30) = 100.66, P < 0.05] and myeloperoxidase activity [F(5,30) = 56.48, P < 0.05]. These probiotics restored TNBS-induced disturbance of gut microbiota, leading to the suppression of Proteobacteria to Bacteroidetes ratio and fecal and blood lipopolysaccharide levels. Second, LC27 and LC67 inhibited TNBS-induced NF-κB activation, reversed TNBS-suppressed tight junction protein expression, and restored Th17/Treg balance. Also, treatment with LC27 or LC67 significantly decreased TNBS-induced alanine transaminase [ALT, F(5,30) = 3.50, P < 0.05] and aspartate transaminase [AST, F(5,30) = 12.81, P < 0.05] levels in the blood, as well as t-butylhydroperoxide-induced ALT and AST levels. Finally, the mixture of LC27 and LC67 (0.5 × 109 CFU/mouse, respectively) synergistically attenuated TNBS- or t-butylhydroperoxide-induced colitis and liver damage. The capability of LC27 and LC67 to reverse TNBS-mediated microbiota shift and damage signals suggests that these probiotics may synergistically attenuate colitis and liver injury by alleviating gut microbiota imbalance.
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Affiliation(s)
- Se-Eun Jang
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul, 130-701, Korea.,Department of Food and Nutrition, Kyung Hee University, Seoul, 02447, Korea
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul, 130-701, Korea
| | - Jeon-Kyung Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul, 130-701, Korea
| | - Myung Joo Han
- Department of Food and Nutrition, Kyung Hee University, Seoul, 02447, Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul, 130-701, Korea.
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Jeong JJ, Lee HJ, Jang SE, Han MJ, Kim DH. Lactobacillus plantarum C29 alleviates NF-κB activation and Th17/Treg imbalance in mice with TNBS-induced colitis. FOOD AGR IMMUNOL 2018. [DOI: 10.1080/09540105.2017.1418841] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul, Korea
| | - Hae-Ji Lee
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul, Korea
| | - Se-Eun Jang
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul, Korea
- Department of Food and Nutrition, Kyung Hee University, Seoul, Korea
| | - Myung Joo Han
- Department of Food and Nutrition, Kyung Hee University, Seoul, Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul, Korea
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Abstract
In a preliminary study, Lactobacillus plantarum C29 was found to suppress 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colitis in mice. Therefore, to understand whether an anti-colitic probiotic C29 could attenuate memory impairment, we examined the effects of C29 on TNBS-induced memory impairment in mice. Orally administered Lactobacillus plantarum C29 attenuated TNBS-induced memory impairment in mice in the Y-maze, noble object, and passive avoidance task tests. C29 treatment increased TNBS-suppressed hippocampal brain-derived neurotrophic factor expression and inhibited TNBS-induced hippocampal NF-kappaB activation and blood LPS levels. Moreover, C29 restored the TNBS-disturbed gut microbiota composition. These findings suggest that C29 can alleviate memory impairment presumably by restoring the gut microbiota composition.
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Affiliation(s)
- Hae-Ji Lee
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Myung Joo Han
- Department of Food and Nutrition, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
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Kim JK, Choi MS, Jeong JJ, Lim SM, Kim IS, Yoo HH, Kim DH. Effect of Probiotics on Pharmacokinetics of Orally Administered Acetaminophen in Mice. Drug Metab Dispos 2017; 46:122-130. [DOI: 10.1124/dmd.117.077222] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 11/29/2017] [Indexed: 11/22/2022] Open
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Lee HJ, Lim SM, Ko DB, Jeong JJ, Hwang YH, Kim DH. Soyasapogenol B and Genistein Attenuate Lipopolysaccharide-Induced Memory Impairment in Mice by the Modulation of NF-κB-Mediated BDNF Expression. J Agric Food Chem 2017; 65:6877-6885. [PMID: 28771341 DOI: 10.1021/acs.jafc.7b02569] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Lactobacillus plantarum C29-fermented defatted soybean (FDS), which contains soyasaponins such as soyasaponin I (SI) and soyasapogenol B (SB) and isoflavones such as genistin (GE) and genistein (GT), attenuated memory impairment in mice. Moreover, in the preliminary study, FDS and its soyasaponins and isoflavones significantly inhibited NF-κB activation in LPS-stimulated microglial BV2 cells. Therefore, we examined the effects of FDS and its constituents SI, SB, GT, and GE on LPS-induced memory impairment in mice. Oral administration of FDS (80 mg/kg), which has higher concentrations of SB and GE than DS, recovered LPS-impaired cognitive function in Y-maze (55.1 ± 3.5%) and passive avoidance tasks (50.9 ± 19.2 s) to 129.2% (74.1 ± 3.5%) and 114.2% (290.0 ± 22.4 s) of normal mice, respectively (P < 0.05). SB and GE (10 μM) also more potently attenuated LPS-impaired cognitive behavior than SI and GT, respectively. SB (10 mg/kg) was the most effective: treatment recovered LPS-impaired spontaneous alternation and latency time to 105.7% and 126.8% of normal control mice, respectively (P < 0.05). SB and GE significantly increased BDNF expression and CREB phosphorylation in LPS-treated mice and corticosterone-stimulated SH-SY5Y cells. Furthermore, SB and GE (10 μM) also significantly inhibited NF-κB activation in LPS-treated mice. These findings suggested that FDS and its constituent soyasaponins and isoflavones may attenuate memory impairment by the regulation of NF-κB-mediated BDNF expression.
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Affiliation(s)
- Hae-Ji Lee
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| | - Su-Min Lim
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| | - Da-Bin Ko
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
| | - Yun-Ha Hwang
- DongWha Pharm Research Institute , 35-71, Topsil-ro, Giheung-gu, Yongin-Shi, Gyeonggi 446-902 Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea
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Jang SE, Jeong JJ, Choi SY, Kim H, Han MJ, Kim DH. Correction: Jang, S.-E.; et al. Lactobacillus rhamnosus HN001 and Lactobacillus acidophilus La-14 Attenuate Gardnerella vaginalis-Infected Bacterial Vaginosis in Mice. Nutrients 2017, 9, 531. Nutrients 2017; 9:nu9070715. [PMID: 28686189 PMCID: PMC5537830 DOI: 10.3390/nu9070715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 07/06/2017] [Accepted: 07/07/2017] [Indexed: 12/05/2022] Open
Affiliation(s)
- Se-Eun Jang
- Department of Life and Nanopharmaceutical Sciences, College of pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea.
- Department of Food and Nutrition, Kyung Hee University, Seoul 02447, Korea.
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea.
| | | | - Hyunji Kim
- NutriScience Co., Ltd, Seoul 06132, Korea.
| | - Myung Joo Han
- Department of Food and Nutrition, Kyung Hee University, Seoul 02447, Korea.
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of pharmacy, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea.
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Lim SM, Jang HM, Jeong JJ, Han MJ, Kim DH. Lactobacillus johnsonii CJLJ103 attenuates colitis and memory impairment in mice by inhibiting gut microbiota lipopolysaccharide production and NF-κB activation. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.05.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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Jeong JJ, Lee DW, Park B, Sang MK, Choi IG, Kim KD. Chryseobacterium cucumeris sp. nov., an endophyte isolated from cucumber (Cucumis sativus L.) root, and emended description of Chryseobacterium arthrosphaerae. Int J Syst Evol Microbiol 2017; 67:610-616. [PMID: 27902284 DOI: 10.1099/ijsem.0.001670] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The Gram-stain-negative, yellow-pigmented, rod-shaped bacterial strain GSE06T, isolated from the surface-sterilized root of a cucumber plant grown in a field in Gunsan, Korea, was characterized by not only cultural and morphological features but also physiological, biochemical and molecular analyses. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain GSE06T was most closely related to species of the genus Chryseobacterium. Furthermore, strain GSE06T exhibited the highest sequence similarities with the type strains Chryseobacterium indologenes ATCC 29897T (98.9 %), Chryseobacterium gleum ATCC 35910T (98.8 %), Chryseobacterium arthrosphaerae CC-VM-7T (98.7 %), Chryseobacterium contaminans C26T (98.5 %), Chryseobacterium artocarpi UTM-3T (98.3 %), and Chryseobacterium gallinarum 100T (97.9 %). Average nucleotide identity values between genome sequences of strain GSE06T and the above-mentioned reference strains ranged from 81.2 to 86.9 %, which were lower than the threshold of 95 % (corresponding to a DNA-DNA reassociation value of 70 %). The DNA G+C content of strain GSE06T was 36.1 mol%; the predominant respiratory quinone of the strain was MK-6. The major fatty acids were iso-C15 : 0, summed feature 9 (iso-C17 : 1ω9c), summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c) and iso-C17 : 0 3-OH. The major polar lipids were phosphatidylethanolamine, three aminolipids, one aminophospholipid, four glycolipids and one unidentified lipid. These results of phenotypic and genotypic characteristics could differentiate strain GSE06T from closely related type strains belonging to the genus Chryseobacterium. Thus, strain GSE06T is proposed as a representative of a novel species in the genus Chryseobacterium, Chryseobacterium cucumeris sp. nov. The type strain is GSE06T (=KACC 18798T=JCM 31422T).
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Affiliation(s)
- Jin-Ju Jeong
- Laboratory of Plant Disease and Biocontrol, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Dong Wan Lee
- Department of Biosystems and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Byeonghyeok Park
- Department of Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Mee Kyung Sang
- Present address: Division of Agricultural Microbiology, National Academy of Agricultural Science, Rural Development Administration, Jeonju 55365, Republic of Korea.,Laboratory of Plant Disease and Biocontrol, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - In-Geol Choi
- Department of Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Ki Deok Kim
- Laboratory of Plant Disease and Biocontrol, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
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Lim SM, Jeong JJ, Jang SE, Han MJ, Kim DH. A mixture of the probiotic strains Bifidobacterium longum CH57 and Lactobacillus brevis CH23 ameliorates colitis in mice by inhibiting macrophage activation and restoring the Th17/Treg balance. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.09.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Kim IS, Yoo DH, Jung IH, Lim S, Jeong JJ, Kim KA, Bae ON, Yoo HH, Kim DH. Reduced metabolic activity of gut microbiota by antibiotics can potentiate the antithrombotic effect of aspirin. Biochem Pharmacol 2016; 122:72-79. [DOI: 10.1016/j.bcp.2016.09.023] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 09/23/2016] [Indexed: 01/28/2023]
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Lim SM, Lee SY, Jeong JJ, Choi HS, Chang HB, Kim DH. DW2007 Ameliorates Colitis and Rheumatoid Arthritis in Mice by Correcting Th17/Treg Imbalance and Inhibiting NF-κB Activation. Biomol Ther (Seoul) 2016; 24:638-649. [PMID: 27302961 PMCID: PMC5098544 DOI: 10.4062/biomolther.2016.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 02/18/2016] [Accepted: 03/24/2016] [Indexed: 01/16/2023] Open
Abstract
In the previous study, the rhizome mixture of Anemarrhena asphodeloides and Coptis chinensis (DW2007), improved TNBS-, oxazolone-, or DSS-induced colitis in mice by regulating macrophage activation. Therefore, to understand the effect of DW2007 on the T cell differentiation involved in the adaptive immunity, we measured its effect on both Th17 and Treg cell differentiation in splenocytes, in the lamina propria of mice with DSS-induced colitis (DIC), and in the spleens of mice with collagen-induced arthritis (CIA). Results showed that DW2007 potently inhibited the differentiation of splenocytes into Th17 cells, but increased Treg cell differentiation in vitro. In the colon of wild type and TLR4-/- mice with DIC, DW2007 potently suppressed DSS-induced colon shortening and myeloperoxidase activity. DW2007 also suppressed collagen-induced paw thickening, clinical index, and myeloperoxidase activity in CIA mice. Overall, DW2007 potently suppressed Th17 cell differentiation in mice with CIA and DIC, but increased Treg cell differentiation. Moreover, DW2007 strongly inhibited the expression of TNF-α and IL-1β, as well as the activation of NF-κB. Based on these findings, DW2007 may ameliorate inflammatory diseases by regulating the innate immunity via the inhibition of macrophage activation and the adaptive immunity via the correction of disturbed Th17/Treg cells.
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Affiliation(s)
- Su-Min Lim
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Sang-Yun Lee
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Hyun Sik Choi
- DongWha Pharm Research Institute, Yongin 04637, Republic of Korea
| | - Hwan Bong Chang
- DongWha Pharm Research Institute, Yongin 04637, Republic of Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
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Lim SM, Jeong JJ, Choi HS, Chang HB, Kim DH. Mangiferin corrects the imbalance of Th17/Treg cells in mice with TNBS-induced colitis. Int Immunopharmacol 2016; 34:220-228. [DOI: 10.1016/j.intimp.2016.03.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 02/26/2016] [Accepted: 03/01/2016] [Indexed: 02/07/2023]
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Jeong JJ, Park H, Park BH, Mannaa M, Sang MK, Choi IG, Kim KD. Draft Genome Sequence of a Biocontrol Rhizobacterium, Chryseobacterium kwangjuense Strain KJ1R5, Isolated from Pepper (Capsicum annuum). Genome Announc 2016; 4:e00301-16. [PMID: 27103726 PMCID: PMC4841141 DOI: 10.1128/genomea.00301-16] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 03/02/2016] [Indexed: 12/04/2022]
Abstract
Strain KJ1R5 of the rhizobacterium ITALIC! Chryseobacterium kwangjuenseis an effective biocontrol agent against Phytophthora blight of pepper caused by a destructive soilborne oomycete, ITALIC! Phytophthora capsici Here, we present the draft genome sequence of strain KJ1R5, which contains genes related to biocontrol, plant growth promotion, and environmental stress adaptation.
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Affiliation(s)
- Jin-Ju Jeong
- Laboratory of Plant Disease and Biocontrol, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
| | - Hongjae Park
- Department of Biotechnology, Korea University, Seoul, Republic of Korea
| | - Byeong Hyeok Park
- Department of Biotechnology, Korea University, Seoul, Republic of Korea
| | - Mohamed Mannaa
- Laboratory of Plant Disease and Biocontrol, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
| | - Mee Kyung Sang
- Laboratory of Plant Disease and Biocontrol, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea Division of Agricultural Microbiology, National Academy of Agricultural Science, Rural Development Administration, Jeonju, Republic of Korea
| | - In-Geol Choi
- Department of Biotechnology, Korea University, Seoul, Republic of Korea
| | - Ki Deok Kim
- Laboratory of Plant Disease and Biocontrol, College of Life Sciences and Biotechnology, Korea University, Seoul, Republic of Korea
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Lim SM, Kang GD, Jeong JJ, Choi HS, Kim DH. Neomangiferin modulates the Th17/Treg balance and ameliorates colitis in mice. Phytomedicine 2016; 23:131-140. [PMID: 26926174 DOI: 10.1016/j.phymed.2016.01.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 12/29/2015] [Accepted: 01/03/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND Anemarrhena asphodeloides (Liliaceae family) and Mangifera indica L. (Anacardiaceae family) contain neomangiferin as the main active constituent and have been used to treat inflammation, asthma, and pain. PURPOSE A preliminary study found that neomangiferin inhibited splenic T cell differentiation into Th17 cells and promoted Treg cell production in vitro. Therefore, we examined its anti-colitic effects in vitro and in vivo. METHODS Splenocytes isolated from C57BL/6J mice were treated with neomangiferin. Colitis was either induced in vivo by intrarectal administration of 2,4,6-trinitrobenzene sulfonic acid (TNBS) to C57BL/6J mice or occurred spontaneously in colitis caused by interleukin (IL)-10 knockout at age of 13 weeks. Mice were treated daily with neomangiferin or sulfasalazine. Inflammatory markers, cytokines, enzymes and transcription factors were measured by enzyme-linked immunosorbent assay, immunoblot, and flow cytometry. RESULTS Neomangiferin suppressed retinoic acid receptor-related orphan receptor gamma t (RORγt) and IL-17 expression in IL-6/transforming growth factor β-stimulated Th17 splenocytes and increased IL-10 expression in vitro. Mouse TNBS-induced colon shortening, macroscopic score, and myeloperoxidase activity were inhibited by neomangiferin, which also reduced TNBS-induced activation of nuclear factor-κB and extracellular signal-regulated kinases, as well as expression of inducible nitric oxide synthase and cyclooxygenase-2. In addition, neomangiferin inhibited TNBS-induced expression of tumor necrosis factor-α, IL-17, IL-6, and IL-1β, and increased IL-10 expression. Neomangiferin inhibited TNBS-induced differentiation to Th17 cells and promoted the development of Treg cells. Moreover, in IL-10(-/-) mice, neomangiferin inhibited colonic myeloperoxidase activity, suppressed Th17 cell differentiation, and reduced levels of TNF-α and IL-17. CONCLUSION Neomangiferin may restore the balance between Th17/Treg cells by suppressing IL-17 and RORγt expression and inducing IL-10 and forkhead box P3 expression, thus ameliorating colitis.
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Affiliation(s)
- Su-Min Lim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea
| | - Geum-Dan Kang
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea
| | - Hyun Sik Choi
- DongWha Pharm Research Institute, 35-71, Topsil-ro, Giheung-gu, Yongin-Shi, Gyeonggi, 46-902 South Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea.
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Abstract
BACKGROUND The constitutive inflammation that characterizes advanced age is termed inflamm-aging. This process is associated with age-related changes to immune homeostasis and gut microbiota. We investigated the relationship between aging and gut microbiota lipopolysaccharide (LPS)-inducible inflammation. RESULTS A taxonomy-based analysis showed that aging resulted in increased prevalence of the phyla Firmicutes and Actinobacteria and a reduced prevalence of Bacteroidetes and Tenericutes, resulting in an increase in the Firmicutes to Bacteroidetes ratio. The levels of plasmatic and fecal lipopolysaccharides were higher in aged mice. Aging induced the expression of p16 and the activation of nuclear factor-kappa B (NF-κB) in the colon of aged mice. Interestingly, the expression level of sterile α-motif domain- and HD domain-containing protein 1 (SAMHD1) in the colon was higher in aged mice than in young mice, while cyclin-dependent kinase-2 and cyclin E levels were lower in aged mice than in young mice. The lipopolysaccharide fraction of fecal lysates (LFL) from young or aged mice increased p16 and SAMHD1 expression and NF-κB activation in peritoneal macrophages from wild-type mice, in a TLR4-dependent manner. However, LFLs did not induce NF-κB activation and SAMHD1 expression in peritoneal macrophages from TLR4-deificent mice, whereas they significantly induced p16 expression. Nevertheless, p16 expression was induced more potently in macrophages from WT mice than in macrophages from TLR4-deficient mice. CONCLUSION Aging increased p16 and SAMHD1 expression, gut microbiota LPS production, and NF-κB activation; thereby, signifying that gut microbiota LPS may accelerate inflamm-aging and SAMHD1 may be an inflamm-aging marker.
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Affiliation(s)
- Kyung-Ah Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-ku, Seoul, 130-701, Korea.,Department of Food and Nutrition, Song Won University, 73, Songamro, Nam-gu, Gwangju, 503-742, Korea
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-ku, Seoul, 130-701, Korea
| | - Sul-Young Yoo
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-ku, Seoul, 130-701, Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-ku, Seoul, 130-701, Korea.
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Lim SM, Jeong JJ, Woo KH, Han MJ, Kim DH. Lactobacillus sakei OK67 ameliorates high-fat diet-induced blood glucose intolerance and obesity in mice by inhibiting gut microbiota lipopolysaccharide production and inducing colon tight junction protein expression. Nutr Res 2015; 36:337-348. [PMID: 27001279 DOI: 10.1016/j.nutres.2015.12.001] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Revised: 11/27/2015] [Accepted: 12/02/2015] [Indexed: 12/18/2022]
Abstract
A high-fat diet (HFD) induces obesity and the associated increases in blood glucose and inflammation through changes in gut microbiota, endotoxemia, and increased gut permeability. To counteract this, researchers have suggested that the use of probiotics that suppress production of proinflammatory lipopolysaccharide (LPS). Here, we tested whether Lactobacillus sakei OK67, which inhibits gut microbiota LPS production selected from among the lactic acid bacteria isolated from kimchi, exerted antihypoglycemic or anti-inflammatory effects in HFD-fed mice. Mice were randomly divided into 2 groups and fed an HFD or a low-fat diet for 4 weeks. These groups were further subdivided; 1 subgroup was treated with L sakei OK67 and fed the experimental diet for 4.5 weeks, whereas the other subgroup was fed the experimental diet alone. L sakei OK67 treatment lowered HFD-elevated LPS levels in blood and colonic fluid and significantly decreased HFD-elevated fasting blood glucose levels and the area under the curve in an oral glucose tolerance test. L sakei OK67 treatment inhibited HFD-induced body and epididymal fat weight gains, suppressed HFD-induced tumor necrosis factor-α and interleukin-1β expression and nuclear factor-κB activation in the colon, and significantly increased HFD-suppressed interleukin-10 and tight junction protein expression in the colon. Oral administration of L sakei OK67 significantly downregulated HFD-induced expression of peroxisome proliferator-activated receptor γ, fatty acid synthase, and tumor necrosis factor-α in adipose tissue. In addition, L sakei OK67 treatment strongly inhibited nuclear factor-κB activation in LPS-stimulated peritoneal macrophages. We report that L sakei OK67 ameliorates HFD-induced hyperglycemia and obesity by reducing inflammation and increasing the expression of colon tight junction proteins in mice.
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Affiliation(s)
- Su-Min Lim
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Korea
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Korea; Department of Pharmacy, Kyung Hee University, Seoul 130-701, Korea
| | - Kyung Hee Woo
- Department of Pharmacy, Kyung Hee University, Seoul 130-701, Korea
| | - Myung Joo Han
- Department of Food and Nutrition, Kyung Hee University, Seoul, 130-701 Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Korea; Department of Pharmacy, Kyung Hee University, Seoul 130-701, Korea.
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Jeong JJ, Kim KA, Jang SE, Woo JY, Han MJ, Kim DH. Correction: Orally Administrated Lactobacillus pentosus var. plantarum C29 Ameliorates Age-Dependent Colitis by Inhibiting the Nuclear Factor-Kappa B Signaling Pathway via the Regulation of Lipopolysaccharide Production by Gut Microbiota. PLoS One 2015; 10:e0142521. [PMID: 26562667 PMCID: PMC4643026 DOI: 10.1371/journal.pone.0142521] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Lee SY, Jeong JJ, Kim KA, Kim DH. Lactobacillus sakei OK67 ameliorates collagen-induced arthritis in mice by inhibiting NF-κB activation and restoring Th17/Treg cell balance. J Funct Foods 2015. [DOI: 10.1016/j.jff.2015.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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Lee SY, Jeong JJ, Le THV, Eun SH, Nguyen MD, Park JH, Kim DH. Ocotillol, a Majonoside R2 Metabolite, Ameliorates 2,4,6-Trinitrobenzenesulfonic Acid-Induced Colitis in Mice by Restoring the Balance of Th17/Treg Cells. J Agric Food Chem 2015; 63:7024-7031. [PMID: 26194345 DOI: 10.1021/acs.jafc.5b02183] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In a preliminary experiment, majonoside R2 (MR2), isolated from Vietnamese ginseng (Panax vietnamensis Ha et Grushv.), inhibited differentiation to Th17 cells and was metabolized to ocotillol via pseudoginsenoside RT4 (PRT4) by gut microbiota. Therefore, we examined the inhibitory effects of MR2 and its metabolites PRT4 and ocotillol against Th17 cell differentiation. These ginsenosides significantly suppressed interleukin (IL)-6/tumor growth factor beta-induced differentiation of splenic CD4(+) T cells into Th17 cells and expression of IL-17 in vitro. Among these ginsenosides, ocotillol showed the highest inhibitory effect. We also examined the anti-inflammatory effect of ocotillol in mice with 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colitis. Oral administration of ocotillol significantly suppressed TNBS-induced colon shortening, macroscopic score, myeloperoxidase activity, and production of nitric oxide and prostaglandin E2. Ocotillol treatment increased TNBS-suppressed expression of tight junction proteins ZO-1, occludin, and claudin-1 in the colon. Treatment with ocotillol inhibited TNBS-induced expression of tumor necrosis factor (TNF)-α and IL-1β, as well as activation of NF-κB and MAPKs. Moreover, treatment with ocotillol inhibited TNBS- induced differentiation to Th17 cells in the lamina propria of colon, as well as expression of T-bet, RORγt, IL-17, and IL-23. Ocotillol treatment also increased Treg cell differentiation and Foxp3 and IL-10 expression. These findings suggest that orally administered MR2 may be metabolized to ocotillol in the intestine by gut microbiota and the transformed ocotillol may ameliorate inflammatory diseases such as colitis by restoring the balance of Th17/Treg cells.
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Affiliation(s)
- Sang-Yun Lee
- †Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, Korea
| | - Jin-Ju Jeong
- †Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, Korea
| | - Thi Hong Van Le
- ‡School of Pharmacy, University of Medicine and Pharmacy, 41 Dinh Tien Hoang Street, District 1, Ho Chi Minh City, Vietnam
| | - Su-Hyeon Eun
- †Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, Korea
| | - Minh Duc Nguyen
- ‡School of Pharmacy, University of Medicine and Pharmacy, 41 Dinh Tien Hoang Street, District 1, Ho Chi Minh City, Vietnam
| | - Jeong Hill Park
- §College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, 151-742, Seoul, Korea
| | - Dong-Hyun Kim
- †Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, Korea
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Jeong JJ, Van Le TH, Lee SY, Eun SH, Nguyen MD, Park JH, Kim DH. Anti-inflammatory effects of vina-ginsenoside R2 and majonoside R2 isolated from Panax vietnamensis and their metabolites in lipopolysaccharide-stimulated macrophages. Int Immunopharmacol 2015; 28:700-6. [PMID: 26256699 DOI: 10.1016/j.intimp.2015.07.025] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 07/11/2015] [Accepted: 07/20/2015] [Indexed: 12/24/2022]
Abstract
Panax vietnamensis Ha et Grushv., with its main constituents vina-ginsenoside R2 (VR2) and majonoside R2 (MR2), is used in traditional folk medicine in the hill tribes of Vietnam for anti-fatigue, anti-inflammatory, and life-saving purposes. In a preliminary study, VR2 and MR2 were shown to be metabolized to pseudoginsenoside RT4 (PRT4) and ocotillol by human gut microbiota. Therefore, we measured the anti-inflammatory effects of VR2, MR2, and their metabolites in lipopolysaccharide (LPS)-stimulated mouse peritoneal macrophages. Among these ginsenosides, only VR2 exhibited cytotoxicity against peritoneal macrophages. MR2, PRT4, and ocotillol inhibited LPS-stimulated transcription factor (NF)-κB activation, and expression of the proinflammatory cytokines tumor necrosis factor-α and interleukin (IL)-1. However, these ginsenosides did not inhibit peptidoglycan-induced NF-κB activation in the macrophages. These three ginsenosides also inhibited LPS-stimulated cyclooxygenase-2 and inducible NO synthase expression, and phosphorylation of NF-κB signal molecules IL-1 receptor-associated kinase 1 and tumor growth factor-β-activated kinase 1 in peritoneal macrophages. Treatment with either PRT4 or ocotillol inhibited the Alexa Fluor 488-conjugated LPS-mediated shift of macrophages, as observed by flow cytometry. They also potently inhibited the binding of LPS to TLR4 on peritoneal macrophages, both with and without transfected MyD88 siRNA. Among the tested ginsenosides, ocotillol exhibited the strongest inhibitory effect on inflammation in LPS-stimulated macrophages via the NF-κB signaling pathway. Based on these findings, orally administered VR2 and MR2 of P. vietnamensis may be metabolized to ocotillol via PRT4, and the metabolites, particularly ocotillol, may inhibit inflammation by inhibiting the binding of LPS to TLR4 on macrophages.
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Affiliation(s)
- Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea
| | - Thi Hong Van Le
- School of Pharmacy, University of Medicine and Pharmacy, 41 Dinh Tien Hoang Street, District 1, Ho Chi Minh City, Vietnam
| | - Sang-Yun Lee
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea
| | - Su-Hyeon Eun
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea
| | - Minh Duc Nguyen
- School of Pharmacy, University of Medicine and Pharmacy, 41 Dinh Tien Hoang Street, District 1, Ho Chi Minh City, Vietnam
| | - Jeong Hill Park
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 1, Gwanak-ro, Gwanak-gu 151-742, Seoul, South Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea; Department of Pharmacy, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-gu, Seoul 130-701, South Korea.
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Jeong JJ, Kim DH. 5,7-Dihydroxy-6-Methoxy-Flavonoids Eliminate HIV-1 D3-transfected Cytoprotective Macrophages by Inhibiting the PI3K/Akt Signaling Pathway. Phytother Res 2015; 29:1355-1365. [DOI: 10.1002/ptr.5388] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Revised: 04/25/2015] [Accepted: 05/16/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, College of Pharmacy; Kyung Hee University; Seoul South Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences and Department of Pharmacy, College of Pharmacy; Kyung Hee University; Seoul South Korea
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Shin JU, Park JH, Oh SH, Jeong JJ, Kang S, Nam K, Chung WY, Lee JH. Early intervention in thyroidectomy scars: demographics, symptoms, and prevention. J Wound Care 2015; 24:163-4, 166-8, 170-1. [PMID: 25853473 DOI: 10.12968/jowc.2015.24.4.163] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Although hypertrophic scars are cosmetically problematic for patients following thyroidectomy, the associated risk factors are not well defined. Our objective was to determine the factors associated with hypertrophic scar development following thyroidectomy. METHOD A retrospective chart review was performed collecting data on sex, age, body mass index (BMI), operation site, skin characteristics (pigmentation, erythema, elasticity, and hydration), and clinical scar characteristics (itching, tightening, induration, adhesion, and oedema). It was also noted if the patient had early scar intervention with intralesional steroid injection or non-ablative fractional laser irradiation, and preventive topical treatment agents. The effects of these factors were analysed using univariate and multivariate analyses. RESULTS Data from 1141 patients showed the incidence of hypertrophic scars was 13.9%. Significant variables in univariate analysis were combined for multivariate analysis. Young age, high BMI, itching, tightening, induration, and adhesion were associated with hypertrophic scar formation. Early scar intervention, as well as the use of preventive topical agents, were associated with decreased hypertrophic scar formation. CONCLUSION Based on our results, we suggest that dermatologists consider using non-ablative fractional laser, intralesional steroid injection, and topical preventive agents to lower the incidence of hypertrophic scars, especially in young patients or those with high BMI and/or clinical symptoms such as itching, tightening, induration, and adhesion.
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Affiliation(s)
- J U Shin
- Department of Dermatology and Cutaneous Biology Research Institute
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Lee SY, Jeong JJ, Eun SH, Kim DH. Anti-inflammatory effects of ginsenoside Rg1 and its metabolites ginsenoside Rh1 and 20(S)-protopanaxatriol in mice with TNBS-induced colitis. Eur J Pharmacol 2015; 762:333-43. [PMID: 26054809 DOI: 10.1016/j.ejphar.2015.06.011] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 05/26/2015] [Accepted: 06/04/2015] [Indexed: 10/23/2022]
Abstract
Ginsenoside Rg1, one of the main constituents of Panax ginseng, exhibits anti-inflammatory effect. In a preliminary study, it was observed that ginsenoside Rg1 was metabolized to 20(S)-protopanaxtriol via ginsenosides Rh1 and F1 by gut microbiota. We further investigated the anti-inflammatory effects of ginsenoside Rg1 and its metabolites in vitro and in vivo. Ginsenosides Rg1, Rh1, and 20(S)-protopanaxtriol inhibited the activation of NF-κB activation, phosphorylation of transforming growth factor beta-activated kinase 1 and interleukin (IL)-1 receptor-associated kinase, and expression of tumor necrosis factor-α and IL-1β in lipopolysaccharide (LPS)-stimulated macrophages. They also inhibited the binding of LPS to toll-like receptor 4 on the macrophages. Orally administered ginsenoside Rg1, Rh1, or 20(S)-protopanaxtriol inhibited 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced colon shortening, myeloperoxidase activity, and expression of IL-1β, IL-17, and tumor necrosis factor-α in mice with TNBS-induced colitis. They did not only inhibit TNBS-induced NF-κB activation, but also restored TNBS-induced Th17/Treg imbalance. They restored IL-10 and Foxp3 expression. Moreover, they inhibited Th17 cell differentiation in vitro. Of these metabolites, in vitro and in vivo anti-inflammatory effect of 20(S)-protopanaxtriol was the most potent, followed by Rh1. These findings suggest that ginsenoside Rg1 is metabolized to 20(S)-protopanaxtriol via ginsenosides Rh1 and F1 and these metabolites particularly 20(S)-protopanaxtriol, may ameliorate inflammatory disease such as colitis by inhibiting the binding of LPS to TLR4 on macrophages and restoring the Th17/Treg imbalance.
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Affiliation(s)
- Sang-Yun Lee
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-ku, Seoul 130-701, Republic of Korea
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-ku, Seoul 130-701, Republic of Korea
| | - Su-Hyeon Eun
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-ku, Seoul 130-701, Republic of Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, Kyung Hee University, 1, Hoegi, Dongdaemun-ku, Seoul 130-701, Republic of Korea.
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Jeong JJ, Kim KA, Ahn YT, Sim JH, Woo JY, Huh CS, Kim DH. Probiotic Mixture KF Attenuates Age-Dependent Memory Deficit and Lipidemia in Fischer 344 Rats. J Microbiol Biotechnol 2015; 25:1532-6. [PMID: 25975611 DOI: 10.4014/jmb.1505.05002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
To investigate the memory-enhancing effect of lactic acid bacteria, we selected the probiotic mixture KF, which consisted of Lactobacillus plantarum KY1032 and Lactobacillus curvatus HY7601 (1 × 10(11) CFU/g of each strain), and investigated its antilipidemic and memoryenhancing effects in aged Fischer 344 rats. KF (1 × 10(10) CFU/rat/day), which was administered orally once a day (6 days per week) for 8 weeks, significantly inhibited age-dependent increases of blood triglyceride and reductions of HDL cholesterol (p < 0.05). KF restored agereduced spontaneous alternation in the Y-maze task to 94.4% of that seen in young rats (p < 0.05). KF treatment slightly, but not significantly, shortened the escape latency daily for 4 days. Oral administration of KF restored age-suppressed doublecortin and brain-derived neurotrophic factor expression in aged rats. Orally administered KF suppressed the expression of p16, p53, and cyclooxygenase-2, the phosphorylation of Akt and mTOR, and the activation of NF-κB in the hippocampus of the brain. These findings suggest that KF may ameliorate age-dependent memory deficit and lipidemia by inhibiting NF-κB activation.
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Affiliation(s)
- Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Republic of Korea
| | - Kyung-Ah Kim
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Republic of Korea
| | - Young-Tae Ahn
- R&BD Center, Korea Yakult Co., Ltd., Yongin 449-901, Republic of Korea
| | - Jae-Hun Sim
- R&BD Center, Korea Yakult Co., Ltd., Yongin 449-901, Republic of Korea
| | - Jae-Yeon Woo
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Republic of Korea
| | - Chul-Sung Huh
- Graduate School of International Agricultural Technology/GBST, Seoul National University, Gangwon 232-916, Republic of Korea
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 130-701, Republic of Korea
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Kim KA, Jeong JJ, Kim DH. Lactobacillus brevis OK56 ameliorates high-fat diet-induced obesity in mice by inhibiting NF-κB activation and gut microbial LPS production. J Funct Foods 2015. [DOI: 10.1016/j.jff.2014.12.045] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Park SH, Kim KA, Ahn YT, Jeong JJ, Huh CS, Kim DH. Comparative analysis of gut microbiota in elderly people of urbanized towns and longevity villages. BMC Microbiol 2015; 15:49. [PMID: 25887483 PMCID: PMC4345030 DOI: 10.1186/s12866-015-0386-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 02/12/2015] [Indexed: 12/12/2022] Open
Abstract
Background To understand differences in the gut microbiota between elderly people of urbanized town communities (UTC) and longevity village communities (LVC), we analyzed fecal microbiota collected from individuals living in 2 UTC (Seoul and Chuncheon) and 3 LVC (Gurye, Damyang, and Soonchang) selected on the basis of indices for superlongevity (the ratio of centenarians to the total population) and longevity (the ratio of those aged 85 years or greater to those aged 65 years or greater) in South Korea by 454 pyrosequencing. Results Taxonomy-based analysis showed that The relative abundance of Firmicutes, Tenericutes, and Actinobacteria was significantly lower in LVC than in UTC. Due to an increase of Firmicutes and a reduction of Bacteroidetes, the ratio of Firmicutes to Bacteroidetes in the gut microbiota was greater in UTC adults than in UTC children or LVC adults. The population levels of Bacteroides, Prevotella, and Lachnospira were significantly higher in LVC than in UTC, but the levels of Dialister, Subdoligranulum, Megamonas, EF401882_g, and AM275436_g were lower in LVC than in UTC. Although most of the species detected in LVC were detected in UTC, some Bacteroides spp. and Faecalibacterium spp. were detected only in LVC. Among Bacteroides spp., ACWH_s, EF403317_s, and EF403722_s were detected in children and LVC samples only but FJ363527_s, 4P000677_s, and 4P000015_s were detected in UTC samples. EF402172_s and EF404388_s, members of Faecalibacterium spp., which are known to have anti-inflammatory properties, were detected in LVC and children only (>3.9% of total sequence). In addition, the fecal lipopolysaccharides (LPS) content was significantly higher in UTC than in LVC. Conclusions These findings suggest that maintaining gut microbiota, including Faecalibacterium spp. EF402172_s and EF404388_s, as well as low LPS levels may play an important role in preserving residents’ health in LVC. Electronic supplementary material The online version of this article (doi:10.1186/s12866-015-0386-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Se-Hoon Park
- R &B D Center, Korea Yakult Co., Ltd., Yongin-si, Kyunggi-do, 446-901, Korea.
| | - Kyung-Ah Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, 1, Hoegi, Dongdaemun-ku, Seoul, 130-701, Korea.
| | - Young-Tae Ahn
- R &B D Center, Korea Yakult Co., Ltd., Yongin-si, Kyunggi-do, 446-901, Korea.
| | - Jin-Ju Jeong
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, 1, Hoegi, Dongdaemun-ku, Seoul, 130-701, Korea.
| | - Chul-Sung Huh
- Agricultural Biotechnology, College of Agriculture and Life Sciences, Seoul National University, Seoul, 151-742, Korea.
| | - Dong-Hyun Kim
- Department of Life and Nanopharmaceutical Sciences, College of Pharmacy, 1, Hoegi, Dongdaemun-ku, Seoul, 130-701, Korea.
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Kim KA, Jang SE, Jeong JJ, Yu DH, Han MJ, Kim DH. Doenjang, a Korean soybean paste, ameliorates TNBS-induced colitis in mice by suppressing gut microbial lipopolysaccharide production and NF-κB activation. J Funct Foods 2014. [DOI: 10.1016/j.jff.2014.09.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Ranjan R, Lee YG, Karpurapu M, Syed MA, Chung S, Deng J, Jeong JJ, Zhao G, Xiao L, Sadikot RT, Weiss MJ, Christman JW, Park GY. p47phox and reactive oxygen species production modulate expression of microRNA-451 in macrophages. Free Radic Res 2014; 49:25-34. [PMID: 25287330 DOI: 10.3109/10715762.2014.974037] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The production of microRNAs (miRNA) is influenced by various stimuli, including environmental stresses. We hypothesized that reactive oxygen species (ROS)-associated stress could regulate macrophage miRNA synthesis. miRNAs undergo unique steps of maturation processing through either one of two pathways of cytoplasmic processing. Unlike the canonical pathway, the regulation of alternative cytoplasmic processing of miRNA has not been fully elucidated yet. We cultured bone marrow derived macrophages (BMDM) from wild type (WT) and p47(phox-/-) mice and profiled miRNA expression using microarrays. We analyzed 375 miRNAs including four endogenous controls to normalize the data. At resting state, p47(phox-/-) BMDM has the markedly reduced expression of miR-451 compared to WT BMDM, without other significant differences. Unlike majority of miRNAs, miR-451 goes through the unique alternative processing pathway, in which Ago2 plays a key role. In spite of significant reduction of mature miR-451, however, its precursor form, pre-mir-451, was similar in both BMDMs, suggesting that the processing of pre-mir-451 is impaired in p47(phox-/-) BMDM. Moreover, p47(phox-/-) BMDM expressed significantly reduced level of Ago2. In contrast, Ago2 mRNA levels were similar in WT and p47(phox-/-) BMDM, suggesting a post-transcriptional defect of Ago2 production in p47(phox-/-) macrophages, which resulted in impaired processing of pre-miR-451. In order to examine the functional significance of miR-451 in macrophages, we cultured BMDMs from miR-451 knock-out mice. Of interest, miR-451-deficient BMDM exhibited reduced ROS generation upon zymosan stimulation, compared to WT BMDM. Our studies suggest functional crosstalk between ROS and miR-451 in the regulation of macrophage oxidant stress.
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Affiliation(s)
- R Ranjan
- Division of Pulmonary, Critical Care, Sleep and Allergy, Department of Medicine, University of Illinois , Chicago, IL , USA
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Jang SE, Jeong JJ, Hyam SR, Han MJ, Kim DH. Ursolic acid isolated from the seed of Cornus officinalis ameliorates colitis in mice by inhibiting the binding of lipopolysaccharide to Toll-like receptor 4 on macrophages. J Agric Food Chem 2014; 62:9711-21. [PMID: 25213465 DOI: 10.1021/jf501487v] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Ursolic acid, which was isolated from an ethanol extract of Cornus officinalis seed, potently inhibited nuclear factor κ light-chain enhancer of activated B cells (NF-κB) activation in lipopolysaccharide (LPS)-stimulated peritoneal macrophages. Therefore, we investigated the anti-inflammatory mechanism of ursolic acid in LPS-stimulated macrophages and colitic mice. Ursolic acid inhibited phosphorylation of interleukin 1 receptor-associated kinase (IRAK)1, TAK1, inhibitor of nuclear factor κB kinase subunit β (IKKβ), and IκBα as well as activation of NF-κB and MAPKs in LPS-stimulated macrophages. Ursolic acid suppressed LPS-stimulated interleukin (IL)-1β, IL-6, tumor necrosis factor (TNF)-α, cyclooxygenase (COX)-2, and inducible NO synthetase (iNOS) expression as well as PGE2 and NO levels. Ursolic acid not only inhibited the Alexa Fluor 488-conjugated LPS-mediated shift of macrophages but also reduced the intensity of fluorescent LPS bound to the macrophages transiently transfected with or without MyD88 siRNA. However, ursolic acid did not suppress NF-κB activation in peptidoglycan-stimulated macrophages. Oral administration of ursolic acid significantly inhibited 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colon shortening and myeloperoxidase (MPO) activity in mice. Ursolic acid also suppressed TNBS-induced COX-2 and iNOS expression as well as NF-κB activation in colon tissues. Ursolic acid (20 mg/kg) also inhibited TNBS-induced IL-1β, IL-6, TNF-α by 93, 86, and 85%, respectively (p < 0.05). However, ursolic acid reversed TNBS-mediated downregulation of IL-10 expression to 79% of the normal control group (p < 0.05). On the basis of these findings, ursolic acid may ameliorate colitis by regulating NF-κB and MAPK signaling pathways via the inhibition of LPS binding to TLR4 on immune cells.
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Affiliation(s)
- Se-Eun Jang
- Department of Life and Nanopharmaceutical Sciences, ‡Department of Food and Nutrition, and §Department of Pharmacy, Kyung Hee University , Seoul 130-701, Korea
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Jeong JJ, Jang SE, Hyam SR, Han MJ, Kim DH. Mangiferin ameliorates colitis by inhibiting IRAK1 phosphorylation in NF-κB and MAPK pathways. Eur J Pharmacol 2014; 740:652-61. [DOI: 10.1016/j.ejphar.2014.06.013] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 05/30/2014] [Accepted: 06/02/2014] [Indexed: 12/27/2022]
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