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Jeong J, Kang BH, Ju S, Park NY, Kim D, Dinh NTB, Lee J, Rhee CY, Cho DH, Kim H, Chung DK, Bunch H. Lactiplantibacillus plantarum K8 lysates regulate hypoxia-induced gene expression. Sci Rep 2024; 14:6275. [PMID: 38491188 PMCID: PMC10943017 DOI: 10.1038/s41598-024-56958-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 03/13/2024] [Indexed: 03/18/2024] Open
Abstract
Hypoxic responses have been implicated in critical pathologies, including inflammation, immunity, and tumorigenesis. Recently, efforts to identify effective natural remedies and health supplements are increasing. Previous studies have reported that the cell lysates and the cell wall-bound lipoteichoic acids of Lactiplantibacillus plantarum K8 (K8) exert anti-inflammatory and immunomodulative effects. However, the effect of K8 on cellular hypoxic responses remains unknown. In this study, we found that K8 lysates had a potent suppressive effect on gene expression under hypoxia. K8 lysates markedly downregulated hypoxia-induced HIF1α accumulation in the human bone marrow and lung cancer cell lines, SH-SY5Y and H460. Consequently, the transcription of known HIF1α target genes, such as p21, GLUT1, and ALDOC, was notably suppressed in the K8 lysate supplement and purified lipoteichoic acids of K8, upon hypoxic induction. Intriguingly, K8 lysates decreased the expression of PHD2 and VHL proteins, which are responsible for HIF1α destabilization under normoxic conditions, suggesting that K8 may regulate HIF1α stability in a non-canonical pathway. Overall, our results suggest that K8 lysates desensitize the cells to hypoxic stresses and suppress HIF1α-mediated hypoxic gene activation.
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Affiliation(s)
- Jaehyeon Jeong
- Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Byeong-Hee Kang
- School of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Sangmin Ju
- School of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Na Yeon Park
- School of Life Sciences, BK21 FOUR KNU Creative BioRearch Group, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Deukyeong Kim
- School of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Ngoc Thi Bao Dinh
- Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Jeongho Lee
- School of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Chang Yun Rhee
- School of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Dong-Hyung Cho
- School of Life Sciences, BK21 FOUR KNU Creative BioRearch Group, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Hangeun Kim
- Research and Development Center, Skin Biotechnology Center Co. Ltd., Yongin, 17104, Republic of Korea
| | - Dae Kyun Chung
- Graduate School of Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Heeyoun Bunch
- Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, Republic of Korea.
- School of Applied Biosciences, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea.
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Domene A, Orozco H, Rodríguez-Viso P, Monedero V, Zúñiga M, Vélez D, Devesa V. Lactobacillus strains reduce the toxic effects of a subchronic exposure to arsenite through drinking water. ENVIRONMENTAL RESEARCH 2024; 245:117989. [PMID: 38128596 DOI: 10.1016/j.envres.2023.117989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 12/16/2023] [Accepted: 12/18/2023] [Indexed: 12/23/2023]
Abstract
The aim of the present study was to determine the efficacy of LAB strains in reducing the intestinal toxicity of arsenite [As(III)] and its tissue accumulation. For this purpose, Balb/c mice were randomly separated in four groups. One group received no treatment (control), one group received only As(III) (30 mg/L) via drinking water and the remaining two groups received As(III) via water and a daily dose of two LAB strains (Lactobacillus intestinalis LE1 and Lacticaseibacillus paracasei BL23) by gavage during 2 months. The results show that both strains reduce the pro-inflammatory and pro-oxidant response observed at the colonic level, partially restore the expression of the intercellular junction proteins (CLDN3 and OCLN) responsible for the maintenance of epithelial integrity, and increase the synthesis of the major mucin of the colonic mucus layer (MUC2), compared to animals treated with As(III) alone. Microbial metabolism of short-chain fatty acids also undergoes a recovery and the levels of fatty acids in the lumen reach values similar to those of untreated animals. All these positive effects imply the restoration of mucosal permeability, and a reduction of the marker of endotoxemia LPS binding protein (LBP). Treatment with the bacteria also has a direct impact on intestinal absorption, reducing the accumulation of As in the internal organs. The data suggest that the protective effect may be due to a reduced internalization of As(III) in intestinal tissues and to a possible antioxidant and anti-inflammatory activity of the bacteria through activation of pathways such as Nrf2 and IL-10. In vitro tests show that the protection may be the result of the combined action of structural and metabolic components of the LAB strains.
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Affiliation(s)
- A Domene
- Instituto de Agroquímica y Tecnología de Alimentos (IATA)-Consejo Superior de Investigaciones Científicas (CSIC), Calle Agustín Escardino 7, 46980, Paterna, Spain
| | - H Orozco
- Instituto de Agroquímica y Tecnología de Alimentos (IATA)-Consejo Superior de Investigaciones Científicas (CSIC), Calle Agustín Escardino 7, 46980, Paterna, Spain
| | - P Rodríguez-Viso
- Instituto de Agroquímica y Tecnología de Alimentos (IATA)-Consejo Superior de Investigaciones Científicas (CSIC), Calle Agustín Escardino 7, 46980, Paterna, Spain
| | - V Monedero
- Instituto de Agroquímica y Tecnología de Alimentos (IATA)-Consejo Superior de Investigaciones Científicas (CSIC), Calle Agustín Escardino 7, 46980, Paterna, Spain
| | - M Zúñiga
- Instituto de Agroquímica y Tecnología de Alimentos (IATA)-Consejo Superior de Investigaciones Científicas (CSIC), Calle Agustín Escardino 7, 46980, Paterna, Spain
| | - D Vélez
- Instituto de Agroquímica y Tecnología de Alimentos (IATA)-Consejo Superior de Investigaciones Científicas (CSIC), Calle Agustín Escardino 7, 46980, Paterna, Spain
| | - V Devesa
- Instituto de Agroquímica y Tecnología de Alimentos (IATA)-Consejo Superior de Investigaciones Científicas (CSIC), Calle Agustín Escardino 7, 46980, Paterna, Spain.
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3
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Hajian H, Motallebi M, Akhavan Taheri M, Kheiripour N, Aghadavod E, Shahaboddin ME. The preventive effect of heat-killed Lactobacillus plantarum on male reproductive toxicity induced by cholestasis in rats. Food Chem Toxicol 2024:114571. [PMID: 38452966 DOI: 10.1016/j.fct.2024.114571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 02/23/2024] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
This study investigated the preventive effect of heat-killed Lactobacillus plantarum (L. plantarum) on cholestasis-induced male reproductive toxicity in rats. Rats were divided into control normal, sham control, bile duct ligation (BDL) control, and BDL with heat-killed L. plantarum supplementation groups. The effects on sexual hormones, testicular and epididymal histology, sperm parameters, oxidative stress markers, and inflammatory gene expression were evaluated. Compared to the BDL control group, the BDL + heat-killed L. plantarum group showed higher levels of normal sperm, luteinizing hormone, testosterone, total antioxidant capacity, and catalase activity, indicating improved reproductive function. Conversely, markers of oxidative stress, such as total oxidative status, oxidative stress index, and carbonyl protein, were lower in the BDL + heat-killed L. plantarum group. The expression levels of inflammatory genes tumor necrosis factor-alpha and interleukin-6 were reduced, while interleukin-10 gene expression was increased in the BDL + heat-killed L. plantarum group. Histological evaluation confirmed the positive effects of heat-killed L. plantarum intervention on testicular parameters. In conclusion, heat-killed L. plantarum supplementation protects against cholestasis-induced male reproductive dysfunction in rats, as evidenced by improvements in hormonal balance, sperm quality, oxidative stress, and inflammation.
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Affiliation(s)
- Hajar Hajian
- Department of Clinical Biochemistry, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Mitra Motallebi
- Department of Immunology and Microbiology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Maryam Akhavan Taheri
- Institute for Basic Sciences, Anatomical Sciences Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Nejat Kheiripour
- Institute for Basic Sciences, Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Esmat Aghadavod
- Department of Clinical Biochemistry, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammad Esmaeil Shahaboddin
- Department of Clinical Biochemistry, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran; Institute for Basic Sciences, Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran.
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4
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Han J, Zhao X, Zhao X, Li P, Gu Q. Insight into the structure, biosynthesis, isolation method and biological function of teichoic acid in different gram-positive microorganisms: A review. Int J Biol Macromol 2023; 253:126825. [PMID: 37696369 DOI: 10.1016/j.ijbiomac.2023.126825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 09/07/2023] [Accepted: 09/07/2023] [Indexed: 09/13/2023]
Abstract
Teichoic acid (TA) is a weakly anionic polymer present in the cell walls of Gram-positive bacteria. It can be classified into wall teichoic acid (WTA) and lipoteichoic acid (LTA) based on its localization in the cell wall. The structure and biosynthetic pathway of TAs are strain-specific and have a significant role in maintaining cell wall stability. TAs have various beneficial functions, such as immunomodulatory, anticancer and antioxidant activities. However, the purity and yield of TAs are generally not high, and different isolation methods may even affect their structural integrity, which limits the research progress on the probiotic functions of TA. This paper reviews an overview of the structure and biosynthetic pathway of TAs in different strains, as well as the research progress of the isolation and purification methods of TAs. Furthermore, this review also highlights the current research status on the biological functions of TAs. Through a comprehensive understanding of this review, it is expected to pave the way for advancements in isolating and purifying high-quality TAs and, in turn, lay a foundation for contributing to the development of targeted probiotic therapies.
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Affiliation(s)
- Jiarun Han
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, People's Republic of China
| | - Xin Zhao
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, People's Republic of China
| | - Xilian Zhao
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, People's Republic of China
| | - Ping Li
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, People's Republic of China
| | - Qing Gu
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, People's Republic of China.
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5
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Wang Y, Ye R, Fan L, Zhao X, Li L, Zheng H, Qiu Y, He X, Lu Y. A TNF-α blocking peptide that reduces NF-κB and MAPK activity for attenuating inflammation. Bioorg Med Chem 2023; 92:117420. [PMID: 37573821 DOI: 10.1016/j.bmc.2023.117420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 08/15/2023]
Abstract
Overexpression of tumor necrosis factor-α (TNF-α) is implicated in many inflammatory diseases, including septic shock, hepatitis, asthma, insulin resistance and autoimmune diseases, such as rheumatoid arthritis and Crohn's disease. The TNF-α signaling pathway is a valuable target, and anti-TNF-α drugs are successfully used to treat autoimmune and inflammatory diseases. Here, we study anti-inflammatory activity of an anti-TNF-α peptide (SN1-13, DEFHLELHLYQSW). In the cellular level assessment, SN1-13 inhibited TNF-α-induced cytotoxicity and blocks TNF-α-triggered signaling activities (IC50 = 15.40 μM). Moreover, the potential binding model between SN1-13 and TNF-α/TNFRs conducted through molecular docking revealed that SN1-13 could stunt TNF-α mediated signaling thought blocking TNF-α and its receptor TNFR1 and TNFR2. These results suggest that SN1-13 would be a potential lead peptide to treat TNF-α-mediated inflammatory diseases.
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Affiliation(s)
- Yue Wang
- School of Life Science and Technology, Changchun University of Science and Technology, Changchun 130013, China
| | - Ruiwei Ye
- School of Medicine, Shanghai University, Shanghai 200444, China
| | - Liming Fan
- Department of Pharmacy, Shanghai Pudong New Area People's Hospital, Shanghai 201299, China
| | - Xin Zhao
- Department of Critical Care Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200072,China
| | - Linxue Li
- School of Medicine, Shanghai University, Shanghai 200444, China
| | - Hao Zheng
- School of Medicine, Shanghai University, Shanghai 200444, China
| | - Yan Qiu
- Department of Pharmacy, Shanghai Pudong New Area People's Hospital, Shanghai 201299, China.
| | - Xiuxia He
- School of Life Science and Technology, Changchun University of Science and Technology, Changchun 130013, China.
| | - Yiming Lu
- School of Medicine, Shanghai University, Shanghai 200444, China; Department of Critical Care Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200072,China.
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6
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Li S, Xu K, Cheng Y, Chen L, Yi A, Xiao Z, Zhao X, Chen M, Tian Y, Meng W, Tang Z, Zhou S, Ruan G, Wei Y. The role of complex interactions between the intestinal flora and host in regulating intestinal homeostasis and inflammatory bowel disease. Front Microbiol 2023; 14:1188455. [PMID: 37389342 PMCID: PMC10303177 DOI: 10.3389/fmicb.2023.1188455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 05/10/2023] [Indexed: 07/01/2023] Open
Abstract
Pharmacological treatment of inflammatory bowel disease (IBD) is inefficient and difficult to discontinue appropriately, and enterobacterial interactions are expected to provide a new target for the treatment of IBD. We collected recent studies on the enterobacterial interactions among the host, enterobacteria, and their metabolite products and discuss potential therapeutic options. Intestinal flora interactions in IBD are affected in the reduced bacterial diversity, impact the immune system and are influenced by multiple factors such as host genetics and diet. Enterobacterial metabolites such as SCFAs, bile acids, and tryptophan also play important roles in enterobacterial interactions, especially in the progression of IBD. Therapeutically, a wide range of sources of probiotics and prebiotics exhibit potential therapeutic benefit in IBD through enterobacterial interactions, and some have gained wide recognition as adjuvant drugs. Different dietary patterns and foods, especially functional foods, are novel therapeutic modalities that distinguish pro-and prebiotics from traditional medications. Combined studies with food science may significantly improve the therapeutic experience of patients with IBD. In this review, we provide a brief overview of the role of enterobacteria and their metabolites in enterobacterial interactions, discuss the advantages and disadvantages of the potential therapeutic options derived from such metabolites, and postulate directions for further research.
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Affiliation(s)
- Siyu Li
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
- Basic Medicine College of Army Medical University, Army Medical University, Chongqing, China
| | - Kan Xu
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
- Basic Medicine College of Army Medical University, Army Medical University, Chongqing, China
| | - Yi Cheng
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Lu Chen
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Ailin Yi
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Zhifeng Xiao
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xuefei Zhao
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Minjia Chen
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Yuting Tian
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Wei Meng
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Zongyuan Tang
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Shuhong Zhou
- Department of Laboratory Animal Center, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Guangcong Ruan
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Yanling Wei
- Department of Gastroenterology, Chongqing Key Laboratory of Digestive Malignancies, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
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Dorofeyev A, Dorofeyeva A, Borysov A, Tolstanova G, Borisova T. Gastrointestinal health: changes of intestinal mucosa and microbiota in patients with ulcerative colitis and irritable bowel syndrome from PM 2.5-polluted regions of Ukraine. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:7312-7324. [PMID: 36038689 DOI: 10.1007/s11356-022-22710-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 08/21/2022] [Indexed: 06/15/2023]
Abstract
Here, clinical studies of patients were conducted to assess changes in patients with ulcerative colitis (UC) and irritable bowel syndrome (IBS) associated with air pollution by PM. A comparative study of 100 patients with UC and 75 with IBS from highly (HPRs) and low (LPRs) PM2.5-polluted regions of Ukraine was conducted. Biopsy of the intestinal mucosa of patients with UC from HPRs showed severe cellular infiltration. Patients with IBS from HPRs had changes in the superficial epithelium (focal desquamation), and inflammatory-cellular infiltration of mucous membrane of the colon. In patients with UC, changes in mucus production were found, which were more significant in HPR patients. PAS response did not depend on the residence; the level of MUC2 was significantly lower in HPR patients with UC (1.12 vs 2.15 au). In patients with UC from HPRs, a decrease in Bacteroidetes (34.0 vs. 39.0 small intestinal bacterial overgrowth (SIBO), ppm) and an increase in Proteobacteria compared to LPRs were shown. In IBS patients, significant differences were found in the level of Proteobacteria, which was higher in HPRs. The level of regulatory flora Akkermansia muciniphila and Faecalibacterium prausnitzii reduced in patients with UC from HPRs. In patients from LPRs, the level of Akkermansia muciniphila raised above normal (2.8 vs 4.7 SIBO, ppm). Similar changes of regulatory flora have been identified in patients with IBS from different regions. Therefore, a more severe course of the disease (more pronounced cellular infiltration and violation of the microbiota) was shown in patients with UC from HPRs as compared to LPRs.
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Affiliation(s)
| | - Anna Dorofeyeva
- D. F. Chebotarev State Institute of Gerontology of the National Academy of Medical Sciences of Ukraine, Kiev, Ukraine
| | - Arsenii Borysov
- Department of Neurochemistry, Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, 9 Leontovicha Street, Kiev, 01054, Ukraine
| | | | - Tatiana Borisova
- Department of Neurochemistry, Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, 9 Leontovicha Street, Kiev, 01054, Ukraine.
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Noviardi H, Iswantini D, Mulijani S, Wahyudi ST, Khusniati T. Anti-inflammatory and Immunostimulant Therapy with Lactobacillus fermentum and Lactobacillus plantarum in COVID-19: A Literature Review. BORNEO JOURNAL OF PHARMACY 2022. [DOI: 10.33084/bjop.v5i3.3367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Inflammatory diseases are diseases characterized by inflammatory symptoms. Acute inflammatory disease can cause dysregulation of the inflammatory immune response, thereby inhibiting the development of protective immunity against infection. Among the acute inflammatory disease is COVID-19. The initial viral infection causes the antigen-presenting cells to detect the virus through a phagocytosis mechanism in the form of macrophage and dendritic cells. Lactobacillus fermentum and L. plantarum are gram-positive bacteria potentially serving as immunomodulators caused by inflammation and immune system response. Short-chain fatty acids (SCFA) produced by Lactobacillus can induce immune response through tolerogenic dendritic cells. This probiotic bacterium can induce the production of different cytokines or chemokines. Following the results of in vitro and in vivo tests, L. fermentum and L. plantarum can induce IL-10 release to activate regulatory T-cell and inhibit tumor necrosis factor-α (TNF-α) binding activity of nuclear factor kappa B (NF-κB). Literature review showed that dysregulation of inflammatory immune response disorders due to inflammatory disease could be treated using probiotic bacteria L. fermentum and L. plantarum. Therefore, it is necessary to conduct further studies on the potential of indigenous Indonesian strains of these two bacteria as anti-inflammatory and immunostimulants.
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Affiliation(s)
| | | | | | | | - Tatik Khusniati
- National Research and Innovation Agency Republic of Indonesia
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Shao H, Min F, Huang M, Wang Z, Bai T, Lin M, Li X, Chen H. Novel perspective on the regulation of food allergy by probiotic: The potential of its structural components. Crit Rev Food Sci Nutr 2022; 64:172-186. [PMID: 35912422 DOI: 10.1080/10408398.2022.2105304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Food allergy (FA) is a global public health issue with growing prevalence. Increasing evidence supports the strong correlation between intestinal microbiota dysbiosis and food allergies. Probiotic intervention as a microbiota-based therapy could alleviate FA effectively. In addition to improving the intestinal microbiota disturbance and affecting microbial metabolites to regulate immune system, immune responses induced by the recognition of pattern recognition receptors to probiotic components may also be one of the mechanisms of probiotics protecting against FA. In this review, it is highlighted in detail about the regulatory effects on the immune system and anti-allergic potential of probiotic components including the flagellin, pili, peptidoglycan, lipoteichoic acid, exopolysaccharides, surface (S)-layer proteins and DNA. Probiotic components could enhance the function of intestinal epithelial barrier as well as regulate the balance of cytokines and T helper (Th) 1/Th2/regulatory T cell (Treg) responses. These evidences suggest that probiotic components could be used as nutritional or therapeutic agents for maintaining immune homeostasis to prevent FA, which will contribute to providing new insights into the resolution of FA and better guidance for the development of probiotic products.
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Affiliation(s)
- Huming Shao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Fangfang Min
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Meijia Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Zhongliang Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Tianliang Bai
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Min Lin
- Department of Dermatology, Jiangxi Provincial Children's Hospital, Nanchang, Jiangxi, China
| | - Xin Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
| | - Hongbing Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang, Jiangxi, China
- Sino-German Joint Research Institute, Nanchang University, Nanchang, Jiangxi, China
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10
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Kim WJ, Hyun JH, Lee NK, Paik HD. Protective Effects of a Novel Lactobacillus brevis Strain with Probiotic Characteristics against Staphylococcus aureus Lipoteichoic Acid-Induced Intestinal Inflammatory Response. J Microbiol Biotechnol 2022; 32:205-211. [PMID: 34750285 PMCID: PMC9628842 DOI: 10.4014/jmb.2110.10034] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/02/2021] [Accepted: 11/04/2021] [Indexed: 12/15/2022]
Abstract
Probiotics can effectively modulate host immune responses and prevent gastrointestinal diseases. The objective of this study was to investigate the probiotic characteristics of Lactobacillus brevis KU15152 isolated from kimchi and its protective potential against intestinal inflammation induced by Staphylococcus aureus lipoteichoic acid (aLTA). L. brevis KU15152 exhibited a high survival rate in artificial gastric and bile environments. Additionally, the adhesion capability of the strain to HT-29 cells was higher than that of L. rhamnosus GG. L. brevis KU15152 did not produce harmful enzymes, such as β-glucuronidase, indicating that it could be used as a potential probiotic. The anti-inflammatory potential of L. brevis KU15152 was determined in HT-29 cells. Treatment with L. brevis KU15152 suppressed the production of interleukin-8 without inducing significant cytotoxicity. The downregulatory effects of L. brevis KU15152 were involved in the suppression of nuclear factor-kappa B activation mediated by the extracellular signal-regulated kinase and Akt signaling pathways. Collectively, these data suggest that L. brevis KU15152 can be used in developing therapeutic and prophylactic products to manage and treat aLTA-induced intestinal damage.
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Affiliation(s)
- Won-Ju Kim
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea
| | - Jun-Hyun Hyun
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea
| | - Na-Kyoung Lee
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea
| | - Hyun-Dong Paik
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, Republic of Korea,Corresponding author Phone: +82-2-2049-6011 E-mail:
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11
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Responses of increasingly complex intestinal epithelium in vitro models to bacterial toll-like receptor agonists. Toxicol In Vitro 2021; 79:105280. [PMID: 34843883 DOI: 10.1016/j.tiv.2021.105280] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 10/29/2021] [Accepted: 11/23/2021] [Indexed: 02/02/2023]
Abstract
The intestine fulfills roles in the uptake of nutrients and water regulation and acts as a gatekeeper for the intestinal microbiome. For the latter, the intestinal gut barrier system is able to respond to a broad range of bacterial antigens, generally through Toll-like receptor (TLR) signaling pathways. To test the capacity of various in vitro intestinal models, we studied IL-8 secretion, as a marker of pro-inflammatory response through the TLR pathway, in a Caco-2 monoculture, Caco-2/HT29-MTX di-culture, Caco-2/HT29-MTX/HMVEC-d tri-culture and in a HT29-p monoculture in response to exposure to various TLR agonists. Twenty-one-day-old differentiated cells in Transwells were exposed to Pam3CSK4 (TLR1/2), lipopolysaccharide (TLR4), single-stranded RNA (TLR7/8), Poly(i:C) (TLR3) and flagellin (TLR5) for 24 h. In all systems IL-8 secretion was increased in response to flagellin exposure, with HT29-p cells also responding to Poly(I:C) exposure. All other agonists did not induce an IL-8 response in the tested in vitro models, indicating that the specific TLRs are either not present or not functional in these models. This highlights the need for careful selection of in vitro models when studying intestinal immune responses and the need for improved in vitro models that better recapitulate intestinal immune responses.
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12
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Champagne-Jorgensen K, Mian MF, McVey Neufeld KA, Stanisz AM, Bienenstock J. Membrane vesicles of Lacticaseibacillus rhamnosus JB-1 contain immunomodulatory lipoteichoic acid and are endocytosed by intestinal epithelial cells. Sci Rep 2021; 11:13756. [PMID: 34215822 PMCID: PMC8253831 DOI: 10.1038/s41598-021-93311-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/23/2021] [Indexed: 02/07/2023] Open
Abstract
Intestinal bacteria have diverse and complex influence on their host. Evidence is accumulating that this may be mediated in part by bacterial extracellular membrane vesicles (MV), nanometer-sized particles important for intercellular communication. Little is known about the composition of MV from gram-positive beneficial bacteria nor how they interact with intestinal epithelial cells (IEC). Here we demonstrate that MV from Lacticaseibacillus rhamnosus JB-1 are endocytosed in a likely clathrin-dependent manner by both mouse and human IEC in vitro and by mouse IEC in vivo. We further show that JB-1 MV contain lipoteichoic acid (LTA) that activates Toll-like receptor 2 (TLR2) and induces immunoregulatory interleukin-10 expression by dendritic cells in an internalization-dependent manner. By contrast, neither LTA nor TLR2 appear to be required for JB-1 MV endocytosis by IEC. These results demonstrate a novel mechanism by which bacterial MV can influence host physiology and suggest one potential route for beneficial influence of certain bacteria and probiotics.
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Affiliation(s)
- Kevin Champagne-Jorgensen
- Neuroscience Graduate Program, McMaster University, Hamilton, ON, Canada. .,Brain-Body Institute, St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada. .,McMaster Brain-Body Institute, St. Joseph's Healthcare Hamilton, Juravinski Tower Room T3330, 50 Charlton Ave East, Hamilton, ON, L8N 4A6, Canada.
| | - M Firoz Mian
- Brain-Body Institute, St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada
| | - Karen-Anne McVey Neufeld
- Brain-Body Institute, St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
| | - Andrew M Stanisz
- Brain-Body Institute, St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada
| | - John Bienenstock
- Brain-Body Institute, St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
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13
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Antioxidant and Anti-Inflammatory Properties of Probiotic Candidate Strains Isolated during Fermentation of Agave ( Agave angustifolia Haw). Microorganisms 2021; 9:microorganisms9051063. [PMID: 34069080 PMCID: PMC8156479 DOI: 10.3390/microorganisms9051063] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/06/2021] [Accepted: 05/08/2021] [Indexed: 12/21/2022] Open
Abstract
Agave species are a source of diverse products for human use, such as food, fiber, and beverages, which include mezcal, a distilled beverage produced by spontaneous fermentation. Agave is an excellent source of high amounts of sugars, minerals, and phenolic compounds, which favor the growth of lactic acid bacteria (LAB) and yeast communities. In this work, 20 promising LAB strains with probiotic characteristics were isolated from the agave fermentation stage in mezcal production. The strains belonged to Lactobacillus plantarum (15), Lactobacillus rhamnosus (2), Enterococcus faecium (2), and Lactococcus lactis (1). These isolates were characterized for their resistance under gastrointestinal conditions, such as lysozyme, acid pH, and bile salts. In addition, the adherence of these LABs to human intestinal epithelial cells (Caco-2 and HT-29 cells) was tested in vitro and their antioxidant and immunomodulatory profile was determined using cellular models. Lactobacillus rhamnosus LM07 and Lactobacillus plantarum LM17 and LM19 strains were selected for their antioxidant properties, and their capacities in an oxidative stress model in intestinal epithelial cells IECs (Caco-2 and HT-29 cells) in the presence of hydrogen peroxide were evaluated. Interestingly, Lactobacillus rhamnosus LM07 and Lactobacillus plantarum LM17 and LM19 strains showed anti-inflammatory properties in TNF-α-stimulated HT-29 cells. Subsequently, bacterial strains exhibiting antioxidant and anti-inflammatory properties were tested in vivo in a mouse model with dinitrobenzene sulfonic acid (DNBS)-induced chronic colitis. Weight loss, intestinal permeability, and cytokine profiles were measured in mice as indicators of inflammation. One of the selected strains, Lactobacillus plantarum LM17, improved the health of the mice, as observed by reduced weight loss, and significantly decreased intestinal permeability. Altogether, our results demonstrate the potential of LAB (and lactobacilli in particular) isolated from the agave fermentation stage in mezcal production. Lactobacillus rhamnosus LM07 and Lactobacillus plantarum LM17 strains represent potential candidates for developing new probiotic supplements to treat inflammatory bowel disease (IBD).
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14
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Asgharzadeh F, Hashemzadeh A, Rahmani F, Yaghoubi A, Nazari SE, Avan A, Mehr SMH, Soleimanpour S, Khazaei M. Cerium oxide nanoparticles acts as a novel therapeutic agent for ulcerative colitis through anti-oxidative mechanism. Life Sci 2021; 278:119500. [PMID: 33862111 DOI: 10.1016/j.lfs.2021.119500] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 03/25/2021] [Accepted: 03/30/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Cerium (IV) oxide (CeO2) exhibit anti-inflammatory activity via scavenge free radicals and decreasing the oxygen species (ROS) production. Here we aimed to exhibit the therapeutic effect of this nanoparticle in experimental colitis models. METHODS Cerium oxide nanoparticles (CeONPs) were synthesized via using UiO-66 as a precursor. We used dextran sodium sulfate (DSS) to induce colitis in experimental models to investigate the anti-inflammatory effect of CeONPs. Colitis models are divided into four groups to receive the treatment, including control, colitis, cerium oxide, and sulfasalazine. We evaluated the therapeutic effects of CeONPs for the increased colitis clinical symptoms and attenuated the histological damage to colon tissue in colitis. RESULT This nanoparticle was significantly able to reduce the clinical symptoms of colitis. Moreover, CeONPs can enhance the disease activity index such as body lose weight, diarrhea, rectal bleeding, colon length, and spleen weight. Moreover, CeONPs showed a significant reduction in the histological characteristics of the colitis models. CONCLUSION These results suggest that CeONPs can be considered as promising therapeutic agents in treating the ulcerative colitis.
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Affiliation(s)
- Fereshteh Asgharzadeh
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alireza Hashemzadeh
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farzad Rahmani
- Department of Biochemistry, Faculty of Medicine, Iranshahr University of Medical Sciences, Iranshahr, Iran
| | - Atieh Yaghoubi
- Antimicrobial Resistance Research Center, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyedeh Elnaz Nazari
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Genetics and Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hasanian Mehr
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Biochemistry, Mashhad University of Medical Sciences, Mashhad, Iran; Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Saman Soleimanpour
- Antimicrobial Resistance Research Center, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Majid Khazaei
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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15
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Yaghoubi A, Davoodi J, Asgharzadeh F, Rezaie S, Nazari E, Khazaei M, Soleimanpour S. Therapeutic effect of an anti-tuberculosis agent, isoniazid, and its nano-isoform in ulcerative colitis. Int Immunopharmacol 2021; 96:107577. [PMID: 33812254 DOI: 10.1016/j.intimp.2021.107577] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/04/2021] [Accepted: 03/08/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Isoniazid (INH) is well known as a first-line anti-tuberculosis, while some studies demonstrate that it has anti-inflammatory activity via a different mechanism such as inhibitionthe production of IL-1, ROS, activation of PPARγ expression, inhibition of the transcriptional regulatory activity of NF-κB and AP-1. The aim of this study, investigate the anti-inflammatory effect of INH and INH combined with Sulfasalazine-loaded nanoparticles (NPs) in the ulcerative colitis mouse model. METHODS To investigate the anti-inflammatory effect of INH and NPs in the ulcerative colitis mice model, we evaluated the effect of INH clinical symptoms and colonic mucosal histology in colitis. RESULT The present study demonstrates that combination therapy of INH with sulfasalazine as well as NPs reduces the symptom of ulcerative colitis and improved disease activity index include body lose weight, diarrhea, rectal bleeding, colonic length, spleen weight, and colon histopathological score in DSS-induced colitis mice model. CONCLUSION Our results suggest that the nanoforms of INH with sulfasalazine enhances the therapeutic effect of the drugs in the treatment of ulcerative colitis.
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Affiliation(s)
- Atieh Yaghoubi
- Antimicrobial Resistance Research Center, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Javid Davoodi
- Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fereshteh Asgharzadeh
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sajad Rezaie
- Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elnaz Nazari
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Khazaei
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Saman Soleimanpour
- Antimicrobial Resistance Research Center, Bu-Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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16
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Abbasi A, Hajipour N, Hasannezhad P, Baghbanzadeh A, Aghebati-Maleki L. Potential in vivo delivery routes of postbiotics. Crit Rev Food Sci Nutr 2020; 62:3345-3369. [PMID: 33356449 DOI: 10.1080/10408398.2020.1865260] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bioactive micro- and macro-molecules (postbiotics) derived from gut beneficial microbes are among natural chemical compounds with medical significance. Currently, a unique therapeutic strategy has been developed with an emphasis on the small molecular weight biomolecules that are made by the microbiome, which endow the host with several physiological health benefits. A large number of postbiotics have been characterized, which due to their unique pharmacokinetic properties in terms of controllable aspects of the dosage and various delivery routes, could be employed as promising medical tools since they exert both prevention and treatment strategies in the host. Nevertheless, there are still main challenges for the in vivo delivery of postbiotics. Currently, scientific literature confirms that targeted delivery systems based on nanoparticles, due to their appealing properties in terms of high biocompatibility, biodegradability, low toxicity, and significant capability to carry both hydrophobic and hydrophilic postbiotics, can be used as a novel and safe strategy for targeted delivery or/and release of postbiotics in various (oral, intradermal, and intravenous) in vivo models. The in vivo delivery of postbiotics are in their emerging phase and require massive investigation and randomized double-blind clinical trials if they are to be applied extensively as treatment strategies. This manuscript provides an overview of the various postbiotic metabolites derived from the gut beneficial microbes, their potential therapeutic activities, and recent progressions in the drug delivery field, as well as concisely giving an insight on the main in vivo delivery routes of postbiotics.
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Affiliation(s)
- Amin Abbasi
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Neda Hajipour
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Paniz Hasannezhad
- Department of Medical Engineering Science, University College of Rouzbahan, Sari, Iran
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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17
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Lenoir M, Martín R, Torres-Maravilla E, Chadi S, González-Dávila P, Sokol H, Langella P, Chain F, Bermúdez-Humarán LG. Butyrate mediates anti-inflammatory effects of Faecalibacterium prausnitzii in intestinal epithelial cells through Dact3. Gut Microbes 2020; 12:1-16. [PMID: 33054518 PMCID: PMC7567499 DOI: 10.1080/19490976.2020.1826748] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The commensal bacterium Faecalibacterium prausnitzii plays a key role in inflammatory bowel disease (IBD) pathogenesis and serves as a general health biomarker in humans. However, the host molecular mechanisms that underlie its anti-inflammatory effects remain unknown. In this study we performed a transcriptomic approach on human intestinal epithelial cells (HT-29) stimulated with TNF-α and exposed to F. prausnitzii culture supernatant (SN) in order to determine the impact of this commensal bacterium on intestinal epithelial cells. Moreover, modulation of the most upregulated gene after F. prausnitzii SN contact was validated both in vitro and in vivo. Our results showed that F. prausnitzii SN upregulates the expression of Dact3, a gene linked to the Wnt/JNK pathway. Interestingly, when we silenced Dact3 expression, the effect of F. prausnitzii SN was lost. Butyrate was identified as the F. prausnitzii effector responsible for Dact3 modulation. Dact3 upregulation was also validated in vivo in both healthy and inflamed mice treated with either F. prausnitzii SN or the live bacteria, respectively. Finally, we demonstrated by colon transcriptomics that gut microbiota directly influences Dact3 expression. This study provides new clues about the host molecular mechanisms involved in the anti-inflammatory effects of the beneficial commensal bacterium F. prausnitzii.
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Affiliation(s)
- Marion Lenoir
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Rebeca Martín
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | | | - Sead Chadi
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | | | - Harry Sokol
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France,Sorbonne Universités, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint Antoine Hospital, Gastroenterology department, F-75012Paris, France
| | - Philippe Langella
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Florian Chain
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Luis G. Bermúdez-Humarán
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France,CONTACT Luis G. Bermúdez-Humarán Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, 78350Jouy-en-Josas, France
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18
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Jeffrey MP, MacPherson CW, Mathieu O, Tompkins TA, Green-Johnson JM. Secretome-Mediated Interactions with Intestinal Epithelial Cells: A Role for Secretome Components from Lactobacillus rhamnosus R0011 in the Attenuation of Salmonella enterica Serovar Typhimurium Secretome and TNF-α-Induced Proinflammatory Responses. THE JOURNAL OF IMMUNOLOGY 2020; 204:2523-2534. [PMID: 32238458 DOI: 10.4049/jimmunol.1901440] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 02/26/2020] [Indexed: 12/13/2022]
Abstract
Recent evidence suggests that lactic acid bacteria communicate with host cells via secretome components to influence immune responses but less is known about gut-pathogen secretomes, impact of lactic acid bacteria secretomes on host-pathogen interactions, and the mechanisms underlying these interactions. Genome-wide microarrays and cytokine profiling were used to interrogate the impact of the Lactobacillus rhamnosus R0011 secretome (LrS) on TNF-α and Salmonella enterica subsp. enterica serovar Typhimurium secretome (STS)-induced outcomes in human intestinal epithelial cells. The LrS attenuated both TNF-α- and STS-induced gene expression involved in NF-κB and MAPK activation, as well as expression of genes involved in other immune-related signaling pathways. Specifically, the LrS induced the expression of dual specificity phosphatase 1 (DUSP1), activating transcription factor 3 (ATF3), and tribbles pseudokinase 3 (TRIB3), negative regulators of innate immune signaling, in HT-29 intestinal epithelial cells challenged with TNF-α or STS. TNF-α- and STS-induced acetylation of H3 and H4 histones was attenuated by the LrS, as was the production of TNF-α- and STS-induced proinflammatory cytokines and chemokines. Interestingly, the LrS induced production of macrophage migration inhibitory factor (MIF), a cytokine involved in host-microbe interactions at the gut interface. We propose that the LrS attenuates proinflammatory mediator expression through increased transcription of negative regulators of innate immune activity and changes in global H3 and H4 histone acetylation. To our knowledge, these findings provide novel insights into the complex multifaceted mechanisms of action behind secretome-mediated interdomain communication at the gut-mucosal interface.
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Affiliation(s)
- Michael P Jeffrey
- Applied Bioscience Graduate Program and the Faculty of Science, Ontario Technical University, Oshawa, Ontario L1G 0C5, Canada; and
| | - Chad W MacPherson
- Rosell Institute for Microbiome and Probiotics, Montreal, Quebec H4P 2R2, Canada
| | - Olivier Mathieu
- Rosell Institute for Microbiome and Probiotics, Montreal, Quebec H4P 2R2, Canada
| | - Thomas A Tompkins
- Rosell Institute for Microbiome and Probiotics, Montreal, Quebec H4P 2R2, Canada
| | - Julia M Green-Johnson
- Applied Bioscience Graduate Program and the Faculty of Science, Ontario Technical University, Oshawa, Ontario L1G 0C5, Canada; and
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19
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Homayouni Rad A, Aghebati Maleki L, Samadi Kafil H, Abbasi A. Postbiotics: A novel strategy in food allergy treatment. Crit Rev Food Sci Nutr 2020; 61:492-499. [PMID: 32160762 DOI: 10.1080/10408398.2020.1738333] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
During the last two decades, the prevalence and severity of clinical appearances of food allergy (FA) have a significant rise. FA derives from a breakdown of immune tolerance. In recent year's clinical evidence have shown that the probiotics have significant influences on FA by improving the immune tolerance. Besides, postbiotics due to their unique characteristics (safe profile, more shelf life, resistance to mammalian enzymes and stable to digestive system conditions), may have safety superiority against their parent live cells and as a novel strategy can be applied for improvement immune tolerance and treatment of FA without any undesirable side-effects or human opportunistic infections, particularly in infants and pediatrics.
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Affiliation(s)
- Aziz Homayouni Rad
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leili Aghebati Maleki
- Department of Immunology, Faculty of Medicine, Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Samadi Kafil
- Drug Applied Research Center, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amin Abbasi
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Student's research committee, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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20
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Wang CZ, Zhang CF, Luo Y, Yao H, Yu C, Chen L, Yuan J, Huang WH, Wan JY, Zeng J, Sawadogo WR, Yuan CS. Baicalein, an enteric microbial metabolite, suppresses gut inflammation and cancer progression in Apc Min/+ mice. Clin Transl Oncol 2019; 22:1013-1022. [PMID: 31650468 DOI: 10.1007/s12094-019-02225-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 10/03/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Chronic inflammation is recognized as a risk factor for colorectal cancer (CRC) development. Baicalin (BI), a major constituent in an anti-inflammatory herb Scutellaria baicalensis, can be biotransformed into baicalein (BE) by the intestinal microbiota. We evaluated the anti-inflammation and anti-CRC effects of the metabolite BE. METHODS The in vitro biotransformation by human intestinal microbiota from BI into BE has been determined with HPLC. Using a gut-specific ApcMin/+ mouse model, the effects of oral BE on the life span, organ index, and tumor multiplicity were evaluated. The expressions of inflammatory cytokines were determined using ELISA. To verify the in vivo data, the anti-inflammatory and antiproliferative effects of BE were determined with an in vitro cell model. RESULTS HPLC analysis showed that BI was quickly transformed into BE by the intestinal microbiota. Oral BE (30 mg/kg/day) significantly increased the life span, from 125.2 to 218.4 days (P < 0.01%). BE treatment also decreased intestine index and increased spleen index. Compared with the model group, following BE treatment, tumor numbers were significantly reduced in the small intestine and colon (P < 0.01, P < 0.05, respectively). In the gut tissues, BE treatment significantly reduced inflammatory cytokine levels such as IL-1β, IL-2, IL-6, IL-10, G-CSF, and GM-CSF. In vitro data supported our in vivo results that the anti-CRC effects of BE were via the inhibition of gut inflammation and induction of cancer cell death. CONCLUSION Our results suggest that the parent compound BI can be quickly converted into its microbial metabolite BE, which has stronger bioactive effects than BI. Baicalein is an active chemopreventive metabolite for inflammatory associated CRC.
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Affiliation(s)
- C-Z Wang
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA.
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA.
| | - C-F Zhang
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - Y Luo
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - H Yao
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - C Yu
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - L Chen
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - J Yuan
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - W-H Huang
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - J-Y Wan
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - J Zeng
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - W R Sawadogo
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - C-S Yuan
- Tang Center for Herbal Medicine Research, Pritzker School of Medicine, University of Chicago, 5841 S. Maryland Ave., MC 4028, Chicago, IL, 60637, USA
- Department of Anesthesia and Critical Care, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
- Committee on Clinical Pharmacology and Pharmacogenomics, Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA
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21
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Wongsen S, Werawatganon D, Tumwasorn S. Lactobacillus plantarum B7 attenuates Salmonella typhimurium infection in mice: preclinical study in vitro and in vivo. ASIAN BIOMED 2019. [DOI: 10.1515/abm-2019-0022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Abstract
Background
Salmonella typhimurium is a cause of gastroenteritis including diarrhea. Lactobacillus plantarum is a probiotic widely used to prevent and treat diarrhea.
Objectives
To determine the protective effects of L. plantarum B7 on diarrhea in mice induced by S. typhimurium.
Methods
Inhibition of S. typhimurium growth by L. plantarum B7 was determined using an agar spot method. Mice were divided into 3 groups (n = 8 each): a control group, an S group administered 3 × 109 CFU/mL S. typhimurium, and an S + LP group administered 1 × 109 CFU/mL L. plantarum B7 and 3 × 109 CFU/mL S. typhimurium daily for 3 days. Counts of S. typhimurium and percentage of fecal moisture content (%FMC) were determined from stool samples. Serum levels of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and CXCL1 were determined.
Results
L. plantarum B7 produced a clear zone on S. typhimurium. There were significantly less S. typhimurium in the feces from mice in the S+LP group than in the S group. Serum levels of TNF-α, IL-6, and CXCL1 in mice from the S group were significantly higher than levels in the S+LP and control groups. Feces from mice in the S group were soft and loose, whereas in the S+LP group they were hard and rod shaped. The %FMC in the S+LP group was significantly less than in the S group.
Conclusions
L. plantarum B7 can inhibit growth of S. typhimurium, decrease levels of proinflammatory cytokines, and attenuate symptoms of diarrhea induced in mice by S. typhimurium.
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Affiliation(s)
- Siwaporn Wongsen
- Alternative and Complementary Medicine for Gastrointestinal and Liver Diseases Research Unit, Department of Physiology, Faculty of Medicine, Chulalongkorn University , Bangkok 10330 , Thailand
| | - Duangporn Werawatganon
- Alternative and Complementary Medicine for Gastrointestinal and Liver Diseases Research Unit, Department of Physiology, Faculty of Medicine, Chulalongkorn University , Bangkok 10330 , Thailand
| | - Somying Tumwasorn
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University , Bangkok 10330 , Thailand
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22
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Li SC, Hsu WF, Chang JS, Shih CK. Combination of Lactobacillus acidophilus and Bifidobacterium animalis subsp. lactis Shows a Stronger Anti-Inflammatory Effect than Individual Strains in HT-29 Cells. Nutrients 2019; 11:nu11050969. [PMID: 31035617 PMCID: PMC6566532 DOI: 10.3390/nu11050969] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 04/19/2019] [Accepted: 04/22/2019] [Indexed: 12/14/2022] Open
Abstract
Inflammatory bowel disease (IBD) is an emerging health problem associated with the dysregulation of the intestinal immune system and microbiome. Probiotics are able to reduce inflammatory responses in intestinal epithelial cells (IECs). However, entire signaling pathways and the interaction between different probiotics have not been well-documented. This study was designed to investigate the anti-inflammatory effects and mechanisms of single and combined probiotics. HT-29 cells were induced by lipopolysaccharide (LPS) and tumor necrosis factor (TNF)-α, treated with Lactobacillus acidophilus, Bifidobacterium animalis subsp. lactis or their combination and analyzed for inflammation-related molecules. Both L. acidophilus and B. animalis subsp. lactis reduced interleukin (IL)-8 secretion and the expressions of phosphorylated p65 nuclear factor-kappa B (p-p65 NF-κB), phosphorylated p38 mitogen-activated protein kinase (p-p38 MAPK), vascular cell adhesion molecule-1 (VCAM-1) and cyclooxygenase-2 (COX-2), while they increased toll-like receptor 2 (TLR2) expression. L. acidophilus did not decrease intercellular adhesion molecule-1 (ICAM-1) but enhanced the inhibitory efficacy of B. animalis subsp. lactis. Combined probiotics showed the best anti-inflammatory activity. These results suggest that L. acidophilus and B. animalis subsp. lactis may exert a potent anti-inflammatory effect through modulating TLR2-mediated NF-κB and MAPK signaling pathways in inflammatory IECs. Both strains, especially their combination, may be novel adjuvants for IBD therapy.
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Affiliation(s)
- Sing-Chung Li
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Wei-Fang Hsu
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Jung-Su Chang
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
- Graduate Institute of Metabolism and Obesity Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
| | - Chun-Kuang Shih
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
- School of Food Safety, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
- Master Program in Food Safety, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan.
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23
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Chu P, Wang Q, Wang Z, Gao C. Long non-coding RNA highly up-regulated in liver cancer protects tumor necrosis factor-alpha-induced inflammatory injury by down-regulation of microRNA-101 in ATDC5 cells. Int Immunopharmacol 2019; 72:148-158. [PMID: 30981080 DOI: 10.1016/j.intimp.2019.04.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 01/09/2019] [Accepted: 04/02/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Osteoarthritis (OA) is a familiar joint degenerative disease. Long non-coding RNAs (lncRNAs) play vital roles in the pathogenesis of OA. Nevertheless, the regulatory impacts of lncRNA highly up-regulated in liver cancer (lncRNA-HULC) on OA remain dimness. The study tried to probe the protective effect of HULC on ATDC5 cells against tumor necrosis factor-alpha (TNF-α)-induced inflammatory injury. METHODS Relative expression levels of pro-inflammatory cytokines (IL-6, IL-8 and MCP-1) and HULC in OA cartilage tissues and normal cartilage tissues were determined by RT-qPCR. TNF-α induced inflammatory injury model in ATDC5 cells was constructed, and the biological functions of HULC overexpression or suppression in TNF-α-injured ATDC5 cells were assessed. The relevancy between miR-101 and HULC was investigated by utilizing bioinformatics prediction, luciferase reporter assay, RNA pull-down and immunoprecipitation. MiR-101 mimic and inhibitor were transfected into ATDC5 cells, and its regulatory effect on TNF-α-injured ATDC5 cells was examined. Further, NF-κB and MAPK signaling pathways were finally detected by western blot. RESULTS Enhancement of IL-6, IL-8 and MCP-1 were observated in OA cartilage tissues, but repression of HULC was discovered in OA cartilage tissues. HULC expression was decreased by TNF-α treatment, and overexpressed HULC significantly relieved TNF-α-induced ATDC5 cells injury. Additionally, miR-101 was mutual repressed with HULC, and overexpressed miR-101 reversed the protective effect of HULC in TNF-α-injured ATDC5 cells. Besides, HULC blocked NF-κB and MAPK pathways via repression of miR-101. CONCLUSIONS The discoveries testified that HULC protected ATDC5 cells against TNF-α-induced inflammatory injury by repression of miR-101.
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Affiliation(s)
- Peigang Chu
- The Second Hospital of Shandong University, Jinan 250000, China
| | - Qiang Wang
- Department of Joint Surgery, Taian City Central Hospital, Taian 271000, China
| | - Zongru Wang
- Second Department of Orthopedics, The First People's Hospital of Taian, Taian 271000, China
| | - Chunzheng Gao
- The Second Hospital of Shandong University, Jinan 250000, China.
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24
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Hasan MT, Jang WJ, Kim H, Lee BJ, Kim KW, Hur SW, Lim SG, Bai SC, Kong IS. Synergistic effects of dietary Bacillus sp. SJ-10 plus β-glucooligosaccharides as a synbiotic on growth performance, innate immunity and streptococcosis resistance in olive flounder (Paralichthys olivaceus). FISH & SHELLFISH IMMUNOLOGY 2018; 82:544-553. [PMID: 30194054 DOI: 10.1016/j.fsi.2018.09.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 07/23/2018] [Accepted: 09/03/2018] [Indexed: 06/08/2023]
Abstract
Bacillus sp. SJ-10 (BSJ-10) was identified from traditional Korean fermented fish, the previously recognized prebiotic β-glucooligosaccharides (BGO), and their combination as a synbiotic were prepared to evaluate their individual and synergistic effects in olive flounder (Paralichthys olivaceus). Four diets (one control and three treatments) were formulated containing neither BSJ-10 nor BGO (control), 1 × 108 CFU g -1 BSJ-10 (BSJ-10), 0.1% BGO (BGO), and 1 × 108 CFU g-1 BSJ-10 + 0.1% BGO (BSJ-10 + BGO). Triplicates of 15 fish (weight 10 ± 0.25 g) were randomly allocated to the four diet groups and fed one of the diets for 8 weeks. At the end of the experiment, fish weight gain (WG), specific growth rate (SGR), feed conversion ratio, and protein efficiency ratio in BSJ-10, BGO and BSJ-10 + BGO diets were positively modulated (P < 0.05) compared with control. Specially, WG and SGR were significantly (P < 0.05) higher in BSJ-10 + BGO than that of BSJ-10 and BGO (individual component). The innate immune parameters such as respiratory burst, superoxide dismutase, and lysozyme activity (LSZ) of fish fed BSJ-10 and BSJ-10 + BGO (both groups) were significantly (P < 0.05) higher than the control. Moreover, myeloperoxidase activity (MPO) and LSZ of fish fed BSJ-10 + BGO were significantly higher compared with individual component. Compared with control, intestinal BSJ-10 content, expression of interleukin (IL)-1β in liver and kidney, and tumor necrosis factor (TNF)-α in liver were higher in both groups, but microvillus length was increased (P < 0.05) only in BSJ-10 + BGO. During in vivo challenge experiment with Streptococcus iniae (1 × 108 CFU ml-1), survival rate of fish was significantly higher in all treatment groups versus control. Moreover, in BSJ-10 + BGO, protection against S. iniae infection and transcription of TNF-α and IL-6 in gill were significantly (P < 0.05) higher than the individual component. Collectively, an improved WG, SGR, MPO, LSZ, transcription of IL-6 and TNF-α, and cumulative survival rate against streptococcosis clearly demonstrates a synergistic outcome of diet BSJ-10 + BGO as synbiotic in olive flounder.
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Affiliation(s)
- Md Tawheed Hasan
- Department of Biotechnology, Pukyong National University, Busan, 608-737, Republic of Korea
| | - Won Je Jang
- Department of Biotechnology, Pukyong National University, Busan, 608-737, Republic of Korea
| | - Haham Kim
- Department of Marine Bio-Materials and Aquaculture, Pukyong National University, Busan, 608-737, Republic of Korea
| | - Bong-Joo Lee
- Aquafeed Research Center, NIFS, Pohang, 791-923, Republic of Korea
| | - Kang Woong Kim
- Aquafeed Research Center, NIFS, Pohang, 791-923, Republic of Korea
| | - Sang Woo Hur
- Aquafeed Research Center, NIFS, Pohang, 791-923, Republic of Korea
| | - Sang Gu Lim
- Aquafeed Research Center, NIFS, Pohang, 791-923, Republic of Korea
| | - Sungchul C Bai
- Department of Marine Bio-Materials and Aquaculture, Pukyong National University, Busan, 608-737, Republic of Korea
| | - In-Soo Kong
- Department of Biotechnology, Pukyong National University, Busan, 608-737, Republic of Korea.
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25
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Le B, Yang SH. Efficacy of Lactobacillus plantarum in prevention of inflammatory bowel disease. Toxicol Rep 2018; 5:314-317. [PMID: 29854599 PMCID: PMC5977373 DOI: 10.1016/j.toxrep.2018.02.007] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 02/21/2018] [Accepted: 02/21/2018] [Indexed: 12/15/2022] Open
Abstract
L. plantarum have effects on inflammation for the prevention and management IBD. The mechanisms of action of L. plantarum on IBD are complex. Further clinical studies are needed to validate its potential use in IBD in humans. L. plantarum are considered safe overall for use as feed additives and humans.
The incidence of inflammatory bowel disease (IBD) is increasing globally. Altered gut bacteria and bacterial metabolic pathways are two important factors in the initiation and progression of IBD. Lactobacillus plantarum is distributed in a variety of ecological niches, has a proven ability to survive gastric transit, and can colonize the intestinal tract of human and other mammals. Several studies have described the effects of L. plantarum consumption on human physiology. This review summarizes the safety and the effects of L. plantarum in vitro and in animal models for the prevention and management of IBD. L. plantarum modulates the ratio of Th1 and Th2 cells by stimulating the production of different inflammatory cytokines such as tumor necrosis factor-alpha, interleukin (IL)-1β, IL-6, IL-10, IL-12, and interferon-gamma. The blocking of cyclooxygenase-2 in Th1 also is an apoptotic inhibition mechanism. This overview of the molecular studies addresses the activity of L. plantarum in the human gut environment and its’ potential for remission of IBD.
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Affiliation(s)
- Bao Le
- Department of Biotechnology, Chonnam National University, Yeosu, 59626, Republic of Korea
| | - Seung Hwan Yang
- Department of Biotechnology, Chonnam National University, Yeosu, 59626, Republic of Korea
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26
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Jensen GS, Cash HA, Farmer S, Keller D. Inactivated probiotic Bacillus coagulans GBI-30 induces complex immune activating, anti-inflammatory, and regenerative markers in vitro. J Inflamm Res 2017; 10:107-117. [PMID: 28848360 PMCID: PMC5557913 DOI: 10.2147/jir.s141660] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Objective The aim of this study was to document the immune activating and anti-inflammatory effects of inactivated probiotic Bacillus coagulans GBI-30, 6086 (Staimune™) cells on human immune cells in vitro. Methods In vitro cultures of human peripheral blood mononuclear cells (PBMC) from healthy blood donors were treated with inactivated B. coagulans GBI-30, 6086 cells for 24 hours. After incubation, the PBMC were stained with fluorochrome-labeled monoclonal antibodies for CD3, CD56, and CD69 to monitor cellular activation by flow cytometry. The culture supernatants were tested for cytokine profile using a 27-plex Luminex array, including pro- and anti-inflammatory cytokines, chemokines, and growth factors. Results Inactivated B. coagulans GBI-30, 6086 cells induced the CD69 early activation marker on CD3+ CD56− T lymphocytes, CD3+ CD56+ NKT cells, CD3−CD56+ NK cells, and also some cells within the CD3−CD56− non-T non-NK cell subset. Culture supernatants showed robust increases in the immune-activating cytokines IL-1β, IL-6, IL-17A, and TNF-α. IFN-γ levels were increased, along with three chemokines, MCP-1, MIP-1α, and MIP-1β. The two anti-inflammatory cytokines IL-1ra and IL-10 showed increases, as well as the G-CSF growth factor involved in repair and stem cell biology. In contrast, GM-CSF levels showed a mild decrease, showing a highly selective growth factor response. Conclusion The inactivated B. coagulans GBI-30, 6086 cells activated human immune cells and altered the production of both immune activating and anti-inflammatory cytokines and chemokines. Of special importance is the novel demonstration of a selective upregulation of the G-CSF growth factor involved in postinjury and postinflammation repair and regeneration. This suggests that important immunogenic cell wall components, such as lipoteichoic acid, are undamaged after the inactivation and retain the complex beneficial biological activities previously demonstrated for the cell walls from live B. coagulans GBI-30, 6086 (GanedenBC30) probiotic bacteria.
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Affiliation(s)
| | - Howard A Cash
- Ganeden Biotech Inc., Landerbrook Drive Suite, Mayfield Heights, OH, USA
| | - Sean Farmer
- Ganeden Biotech Inc., Landerbrook Drive Suite, Mayfield Heights, OH, USA
| | - David Keller
- Ganeden Biotech Inc., Landerbrook Drive Suite, Mayfield Heights, OH, USA
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27
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Rolny IS, Tiscornia I, Racedo SM, Pérez PF, Bollati-Fogolín M. Lactobacillus delbrueckii subsp lactis CIDCA 133 modulates response of human epithelial and dendritic cells infected with Bacillus cereus. Benef Microbes 2016; 7:749-760. [PMID: 27459335 DOI: 10.3920/bm2015.0191] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
It is known that probiotic microorganisms are able to modulate pathogen virulence. This ability is strain dependent and involves multiple interactions between microorganisms and relevant host's cell populations. In the present work we focus on the effect of a potentially probiotic lactobacillus strain (Lactobacillus delbrueckii subsp. lactis CIDCA 133) in an in vitro model of Bacillus cereus infection. Our results showed that infection of intestinal epithelial HT-29 cells by B. cereus induces nuclear factor kappa B (NF-κB) pathway. Noteworthy, the presence of strain L. delbrueckii subsp.lactis CIDCA 133 increases stimulation. However, B. cereus-induced interleukin (IL)-8 production by epithelial cells is partially abrogated by L. delbrueckii subsp. lactis CIDCA 133. These findings suggest that signalling pathways other than that of NF-κB are involved. In a co-culture system (HT-29 and monocyte-derived dendritic cells), B. cereus was able to translocate from the epithelial (upper) to the dendritic cell compartment (lower). This translocation was partially abrogated by the presence of lactobacilli in the upper compartment. In addition, infection of epithelial cells in the co-culture model, led to an increase in the expression of CD86 by dendritic cells. This effect could not be modified in the presence of lactobacilli. Interestingly, infection of enterocytes with B. cereus triggers production of proinflammatory cytokines by dendritic cells (IL-8, IL-6 and tumour necrosis factor alpha (TNF-α)). The production of TNF-α (a protective cytokine in B. cereus infections) by dendritic cells was increased in the presence of lactobacilli. The present work demonstrates for the first time the effect of L. delbrueckii subsp. lactis CIDCA 133, a potentially probiotic strain, in an in vitro model of B. cereus infection. The presence of the probiotic strain modulates cell response both in infected epithelial and dendritic cells thus suggesting a possible beneficial effect of selected lactobacilli strains on the course of B. cereus infection.
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Affiliation(s)
- I S Rolny
- 1 Cátedra de Microbiología, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Calle 47 y 115, B1900AJI La Plata, Argentina
| | - I Tiscornia
- 2 Cell Biology Unit, Institut Pasteur de Montevideo, Calle Mataojo 2020, 11400 Montevideo, Uruguay.,3 Laboratorio de Biotecnología, Facultad de Ingeniería-Universidad ORT Uruguay, Cuareim 1451, 11100 Montevideo, Uruguay
| | - S M Racedo
- 4 Laboratory of Experimental and Molecular Hepatology, Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria
| | - P F Pérez
- 1 Cátedra de Microbiología, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Calle 47 y 115, B1900AJI La Plata, Argentina.,5 Centro de Investigación y Desarrollo en Criotecnología de Alimentos, Calle 47 y 116, B1900AJI La Plata, Argentina
| | - M Bollati-Fogolín
- 2 Cell Biology Unit, Institut Pasteur de Montevideo, Calle Mataojo 2020, 11400 Montevideo, Uruguay
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28
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Jeon B, Kim HR, Kim H, Chung DK. In vitro and in vivo downregulation of C3 by lipoteichoic acid isolated from Lactobacillus plantarum K8 suppressed cytokine-mediated complement system activation. FEMS Microbiol Lett 2016; 363:fnw140. [PMID: 27231239 DOI: 10.1093/femsle/fnw140] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2016] [Indexed: 12/22/2022] Open
Abstract
Complement component 3 (C3) is one of the proteins associated with complement cascades. C3 plays an essential role in three different pathways-the alternative, classical and lectin pathways. It is well known that cytokines activate complement system and increase complement component C3 production. In the current study, we found that lipoteichoic acid isolated from Lactobacillus plantarum K8 (pLTA) inhibited tumor necrosis factor-alpha (TNF-α) or interferon-gamma (IFN-γ)-mediated C3 mRNA and protein expression in HaCaT cells. pLTA inhibited C3 expression through the inhibition of the phosphorylation of p65 and p38 in the TNF-α-treated cells, while the inhibition of STAT1/2 and JAK2 phosphorylation by pLTA contributed to the reduction of C3 in IFN-γ-treated cells. When mice were pre-injected with pLTA followed by re-injection of TNF-α, serum C3 level was decreased as compared to TNF-α-injected only. Further studies revealed that membrane attack complex (MAC) increased by TNF-α injection was lessened in pLTA-pre-injected mice. A bactericidal assay using mouse sera showed that MAC activity in pLTA-pre-injected mice was lower than in TNF-α only-injected mice. These results suggest that pLTA can suppress inflammatory cytokine-mediated complement activation through the inhibition of C3 synthesis. pLTA application has the potential to alleviate complement-mediated diseases caused by excessive inflammation.
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Affiliation(s)
- Boram Jeon
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, #308, Life Science Building, Yongin 17104, Republic of Korea
| | - Hye Rim Kim
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, #308, Life Science Building, Yongin 17104, Republic of Korea
| | - Hangeun Kim
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, #308, Life Science Building, Yongin 17104, Republic of Korea Skin Biotechnology Center, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do, Yongin 17104, Republic of Korea
| | - Dae Kyun Chung
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, #308, Life Science Building, Yongin 17104, Republic of Korea Skin Biotechnology Center, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do, Yongin 17104, Republic of Korea
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29
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Abstract
The large number of intestinal microorganisms, which exceeds the total number of human cells by ten folds, alludes to a significant contribution to human health. This is vivid in enteric and some systemic diseases emanating from disruption of the microbiota. As life style keeps shifting towards disruption of the microbiota in most societies worldwide, interest in the contribution of the microbiota to gut health has grown enormously. Many studies have been conducted to elucidate the exact contribution of the microbiota to human health. The knowledge gained from these studies indicates that the microbiota interacts with the intestinal milieu to maintain gut health. In this review, the crosstalk of microbiota with the intestinal physicochemical barrier pivotal to the gut innate immunity is highlighted. In particular, the review focuses on the role of the microbiota on competitive exclusion of pathogens, intestinal pH, epithelial mechanical barrier integrity, apical actin cytoskeleton, antimicrobial peptides, and the mucus layer. Understanding this microbe-host relationship will provide useful insight into overcoming some diseases related to the disruption of the host microbiota.
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Affiliation(s)
- J J Malago
- Department of Veterinary Pathology, Faculty of Veterinary Medicine, Sokoine University of Agriculture, P.O. Box 3203, Chuo Kikuu, Morogoro, Tanzania
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30
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Beck BR, Kim D, Jeon J, Lee SM, Kim HK, Kim OJ, Lee JI, Suh BS, Do HK, Lee KH, Holzapfel WH, Hwang JY, Kwon MG, Song SK. The effects of combined dietary probiotics Lactococcus lactis BFE920 and Lactobacillus plantarum FGL0001 on innate immunity and disease resistance in olive flounder (Paralichthys olivaceus). FISH & SHELLFISH IMMUNOLOGY 2015; 42:177-183. [PMID: 25449382 DOI: 10.1016/j.fsi.2014.10.035] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 10/20/2014] [Accepted: 10/28/2014] [Indexed: 06/04/2023]
Abstract
The effects of a dietary probiotic mixture containing Lactococcus (Lc.) lactis BFE920 isolated from bean sprout and autochthonous Lactobacillus (Lb.) plantarum FGL0001 originally isolated from the hindgut of olive flounder (Paralichthys olivaceus) were investigated for the purpose of improving the probiotic effects of Lc. lactis BFE920 on the olive flounder. The immunostimulatory, disease protective, and weight gain effects of Lc. lactis BFE920 were significantly improved when olive flounder (average weight 37.5±1.26 g) were fed the probiotic mixture (log10 7.0 CFU each/g feed pellet) for 30 days. Flounder fed the mixture showed improved skin mucus lysozyme activity and phagocytic activity of innate immune cells compared to flounder fed a single probiotic agent or a control diet. While the levels of neutrophil activity in flounder fed the single probiotic agent or the mixture were similar, they were significantly higher than levels in a control group. Additionally, probiotic-fed flounder showed significantly increased expressions of IL-6, IL-8, and TNF-α in the intestine compared to the control group. Following a 30-day period of being fed probiotics or a control diet, the olive flounder were challenged with an i.p. injection of Streptococcus iniae (log10 6.0 CFU/fish). The groups fed the mixed probiotics, Lc. lactis BFE920, Lb. plantarum FGL0001, and the control diet had survival rates of 55%, 45%, 35%, and 20%, respectively. Flounder fed the probiotic mixture gained 38.1±2.8% more body weight compared to flounder fed the control diet during the 30-day study period. These data strongly suggest that a mixture of Lc. lactis BFE920 and Lb. plantarum FGL0001 may serve as an immunostimulating feed additive useful for disease protection in the fish farming industry.
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Affiliation(s)
- Bo Ram Beck
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Daniel Kim
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Jongsu Jeon
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Sun-Min Lee
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Hui Kwon Kim
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Oi-Jin Kim
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Jae Il Lee
- GyeongSangbuk-Do Fisheries Technology Center, Pohang 791-941, Republic of Korea
| | - Byung Sun Suh
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Hyung Ki Do
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Kwan Hee Lee
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Wilhelm H Holzapfel
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea
| | - Jee Youn Hwang
- Pathology Division, National Fisheries Research and Development Institute, Busan 619-902, Republic of Korea
| | - Mun Gyeong Kwon
- Pathology Division, National Fisheries Research and Development Institute, Busan 619-902, Republic of Korea
| | - Seong Kyu Song
- School of Life Science, Handong University, Pohang 791-708, Republic of Korea.
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Su J, Li J, Zheng H, You Y, Luo X, Li Y, Li X, Ma X, Li J, Dou Y, Cai X. Adjuvant effects of L. acidophilus LW1 on immune responses to the foot-and-mouth disease virus DNA vaccine in mice. PLoS One 2014; 9:e104446. [PMID: 25119375 PMCID: PMC4131892 DOI: 10.1371/journal.pone.0104446] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Accepted: 07/09/2014] [Indexed: 01/18/2023] Open
Abstract
The adjuvant effects of Lactobacillus acidophilus on DNA vaccination are not fully understood. It has been hypothesized that swine-derived Lactobacillus acidophilus SW1 (LASW1) could function as an immune adjuvant to enhance antigen-specific immune responses after foot-and-mouth disease (FMD) DNA vaccination in mice. To evaluate the effect of oral LASW1 on the immune response to a DNA vaccine (pRC/CMV-vp1) harboring FMD VP1 gene, anti-FMDV antibody and its isotypes, T-cell proliferation, and cytokine detection were investigated. The results showed that LASW1 was able to enhance FMDV-specific antibody levels and FMDV-neutralizing antibodies. After a booster vaccine, the anti-FMDV antibody titers and FMDV-neutralizing antibodies levels induced by pRC/CMV-vp1 were higher in mice treated with LSAW1 than in the group immunized with pRC/CMV-vp1 alone (the control). Using T-cell proliferation, the stimulation index of the LASW1 group was significantly higher in response to ConA and 146S antigen (P<0.05) than in the control group. Importantly, higher concentrations of IFN-γ and IFN-γ-producing cells were also observed in splenocytes isolated from the experimental LASW1 mice, indicating that INF-γ secretion is important to the immune response to LASW1. The results indicate that LASW1 is a promising immune adjuvant in DNA vaccination against FMD when administrated orally.
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Affiliation(s)
- Junhong Su
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
| | - Jidong Li
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
- School of Agriculture, Ningxia University, Yinchuan, RP China
| | - Haixue Zheng
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
| | - Yanan You
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
| | - Xuenong Luo
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
| | - Yungang Li
- Shandong Provincial Center for Animal Disease Prevention and Control, Jinan, PR China
| | - Xueqiang Li
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
| | - Xusheng Ma
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
| | - Junjun Li
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
| | - Yongxi Dou
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
- * E-mail: (XPC); (YXD)
| | - Xuepeng Cai
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Lanzhou, PR China
- * E-mail: (XPC); (YXD)
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32
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Lactobacillus plantarum CLP-0611 ameliorates colitis in mice by polarizing M1 to M2-like macrophages. Int Immunopharmacol 2014; 21:186-92. [PMID: 24815859 DOI: 10.1016/j.intimp.2014.04.021] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Revised: 03/21/2014] [Accepted: 04/23/2014] [Indexed: 01/10/2023]
Abstract
The TNF-α expression-inhibitory effect of lactic acid bacteria (LAB) isolated from kimchi were measured in lipopolysaccharide (LPS)-stimulated peritoneal macrophages. Among the LAB evaluated, Lactobacillus plantarum CLP-0611 inhibited the IL-1β and IL-6 expression, as well as the NF-κB and AP1 activation in LPS-stimulated peritoneal macrophages. Therefore, we investigated its inhibitory effect on 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced colitis in mice. TNBS significantly induced colon shortening, as well as myeloperoxidase activity and macroscopic score. Oral administration of CLP-0611 significantly reduced TNBS-induced body weight loss, colon shortening, myeloperoxidase activity, IRAK-1 phosphorylation, NF-κB and MAP kinase (p38, ERK, JNK) activation, and iNOS and COX-2 expression. CLP-0611 also inhibited TNBS-induced expression of TNF-α, IL-1β, and IL-6. However, IL-10 expression was induced. CLP-0611 also induced the production of M2 macrophage markers (IL-10, arginase I and CD206). Based on these findings, CLP-0611 inhibits TLR-4-linked NF-κB and MAPK signaling pathways and polarizes M1 to M2-like macrophages, thus ameliorating colitis.
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Acuña UM, Shen Q, Ren Y, Lantvit DD, Wittwer JA, Kinghorn AD, Swanson SM, de Blanco EJC. Goyazensolide Induces Apoptosis in Cancer Cells in vitro and in vivo. INTERNATIONAL JOURNAL OF CANCER RESEARCH 2013; 9:36-53. [PMID: 25621077 PMCID: PMC4303185 DOI: 10.3923/ijcr.2013.36.53] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
As part of the screening program for anticancer agents from natural sources, the sesquiterpene lactone goyazensolide (GZL) was identified as a potent NF-κB inhibitor. The hollow-fiber assay was used to evaluate the anti-tumor efficacy of GZL in vivo. The mechanistic effects of GZL were evaluated in the HT-29 colonic cell line to reveal the pathway through which GZL exerts its effects. NF-κB subunits p65 and p50 were inhibited, and the upstream mediator IκB kinase (IKKβ) was downregulated in a dose-dependent manner. Apoptosis was mediated by caspase-3, and cell cycle arrest was detected in G1-phase. Consequently, 96% of the cell population was in sub G1-phase after treatment with GZL (10 μM).The antitumor effect of GZL was observed at a dose of 12.5 mg/kg. Cell adhesion was affected as a result of NF-κB inhibition. GZL appears to selectively target the transcription factor NF-κB. In summary, GZL sensitizes HT-29 colon cancer cells to apoptosis and cell death in a dose-dependent manner both in vivo and in vitro, through NF-κB inhibition (IC50 = 3.8 μM). Thus, it is a new potent lead compound for further development into a new effective chemotherapeutic agent.
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Affiliation(s)
- Ulyana Muñoz Acuña
- Division of Pharmacy Practice and Administration, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210
| | - Qi Shen
- Program for Collaborative Research in the Pharmaceutical Sciences and Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois 60612
| | - Yulin Ren
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210
| | - Daniel D. Lantvit
- Program for Collaborative Research in the Pharmaceutical Sciences and Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois 60612
| | - Jennifer A Wittwer
- Division of Pharmacy Practice and Administration, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210
| | - A. Douglas Kinghorn
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210
| | - Steven M. Swanson
- Program for Collaborative Research in the Pharmaceutical Sciences and Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois 60612
| | - Esperanza J. Carcache de Blanco
- Division of Pharmacy Practice and Administration, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210
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