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Vo TTT, Huang HW, Wee Y, Feng SW, Cheng HC, Tuan VP, Lee IT. Surfactin reduces particulate matter-induced VCAM-1-dependent monocyte adhesion in human gingival fibroblasts by increasing Nrf2-dependent HO-1 expression. J Periodontal Res 2021; 57:115-130. [PMID: 34716926 DOI: 10.1111/jre.12944] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/19/2021] [Accepted: 10/13/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND OBJECTIVES The mechanisms of particulate matter (PM) toxicity involve the generation of ROS and upregulation of proinflammatory molecules. Nrf2 is a multifunctional cytoprotective transcription factor that regulates the expression of various antioxidant, anti-inflammatory, and detoxifying molecules, such as HO-1. As surfactin has potential to induce Nrf2 activation and HO-1 expression, this study aimed to investigate the anti-inflammatory effects of surfactin on PM-exposed human gingival fibroblasts (HGFs) and signaling pathways engaged by surfactin. MATERIALS AND METHODS Human gingival fibroblasts were challenged by PM with or without surfactin pretreatment. The expression of Nrf2, HO-1, VCAM-1, and other molecules was determined by western blot, real-time PCR, or ELISA. Human monocytic THP-1 cells labeled with fluorescent reagent were added to HGFs, and the cell adhesion was assessed. ROS generation and NADPH oxidase activity were also measured. The involvement of Nrf2/HO-1 and ROS signaling pathways was investigated by treating HGFs with specific pathway interventions, genetically or pharmacologically. One dose of surfactin was given to mice before PM treatment to explore its in vivo effect on VCAM-1 expression in gingival tissues. RESULTS Particulate matter led to VCAM-1-dependent monocyte adhesion in HGFs, which was regulated by PKCα/NADPH oxidase/ROS/STAT1/IL-6 pathway. Surfactin could attenuate monocyte adhesion by disrupting this VCAM-1-dependent pathway. Additionally, surfactin promoted Nrf2-dependent HO-1 expression in HGFs, mitigating VCAM-1 expression. PM-treated mice exhibited the lower expression of IL-6 and VCAM-1 in gingival tissues if they previously received surfactin. CONCLUSION Surfactin exerts anti-inflammatory effects against PM-induced inflammatory responses in HGFs by inhibiting VCAM-1-dependent pathway and inducing Nrf2/HO-1 axis.
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Affiliation(s)
- Thi Thuy Tien Vo
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Han Wei Huang
- Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan
| | - Yinshen Wee
- Department of Pathology, University of Utah, Salt Lake City, Utah, USA
| | - Sheng-Wei Feng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan
| | - Hsin-Chung Cheng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan
| | - Vo Phuoc Tuan
- Endoscopy Department, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - I-Ta Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
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Shang X, Yu P, Yin Y, Zhang Y, Lu Y, Mao Q, Li Y. Effect of selenium-rich Bacillus subtilis against mercury-induced intestinal damage repair and oxidative stress in common carp. Comp Biochem Physiol C Toxicol Pharmacol 2021; 239:108851. [PMID: 32777471 DOI: 10.1016/j.cbpc.2020.108851] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 07/04/2020] [Accepted: 07/22/2020] [Indexed: 12/13/2022]
Abstract
Mercury (Hg) poisoning in humans and fish represents a significant global problem. Hg is one of the most dangerous threats to the aquatic ecosystem due to its high toxicity. Mercury has a high oxidative stress-inducing potential, and can compounds exert toxic effects by interacting with many important enzymes involved in the regulation of antioxidants. Selenium (Se) supplementation can reactivate the mercury-inhibited enzymes viability. The probiotic Bacillus subtilis is widely used in aquaculture, and it has a certain adsorption effect on heavy metals. The interactions between Hg and Se have been rigorously investigated, particularly due to the observed protective effects of Se against Hg toxicity. The objective of this study was to evaluate whether Se-rich B. subtilis ameliorated Hg-induced toxicity in C. carpio var. specularis. Fish were exposed to waterborne Hg (0.03 mg/L) and fed a diet supplemented with 105 cfu/g Se-rich B. subtilis for 30 days. Fish were sampled, antioxidant activity, and Intestinal damage repair were assessed. Our results indicated that Se-rich B. subtilis protected the Intestinal from Hg-induced morphological changes. Hg treatment significantly decreased the activity levels of SOD, CAT and GSH-PX while increasing the activity levels of MDA, GST, and GSH. Hg treatment also upregulated the mRNA expression of Nrf2, CAT, GSH-PX and HO-1, and reduced expression of keap1. Se-rich B. subtilis had a significant protective effect against Hg-induced oxidative stress.
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Affiliation(s)
- Xinchi Shang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun 130118, China
| | - Peng Yu
- College of Electronic and Information Engineering, Changchun University of Science and Technology, Changchun, Jilin 130022, China
| | - Yuwei Yin
- College of Animal Science and Technology, Jilin Agriculture University, Changchun 130118, China
| | - Yue Zhang
- College of Animal Science and Technology, Jilin Agriculture University, Changchun 130118, China
| | - Yuting Lu
- College of Animal Science and Technology, Jilin Agriculture University, Changchun 130118, China
| | - Qiaohong Mao
- College of Animal Medicine, Jilin University, Changchun, China
| | - Yuehong Li
- College of Animal Science and Technology, Jilin Agriculture University, Changchun 130118, China.
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Kuebutornye FKA, Abarike ED, Lu Y. A review on the application of Bacillus as probiotics in aquaculture. FISH & SHELLFISH IMMUNOLOGY 2019; 87:820-828. [PMID: 30779995 DOI: 10.1016/j.fsi.2019.02.010] [Citation(s) in RCA: 136] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 02/01/2019] [Accepted: 02/08/2019] [Indexed: 05/20/2023]
Abstract
Probiotics use in aquaculture has gained attention as microbial candidates to maintain the health and the well-being of many aquaculture animals. Among the many microbial candidates, probiotic Bacillus has sporulation capacity that makes them survive harsh environmental conditions, are non-pathogenic and non-toxic when fed to fish, and can produce antimicrobial substances making them more suitable candidates compared to other probiotics. In this review, we discussed the necessity of using the probiotic Bacillus in sustainable aquaculture as a good alternative to improve feed utilization, stress response, immune response and disease resistance, maintenance of tissue integrity, and as well improvement of water quality for sustainable aquaculture. Therefore the findings of current researches about the effects of Bacillus application to improve the culture of aquatic animals for future research and development of Bacillus application in aquaculture have been summarised.
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Affiliation(s)
- Felix K A Kuebutornye
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Guangdong Key Laboratory of Control for Diseases of Aquatic Economic Animals, Zhanjiang, 524088, China
| | - Emmanuel Delwin Abarike
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Guangdong Key Laboratory of Control for Diseases of Aquatic Economic Animals, Zhanjiang, 524088, China; Department of Fisheries and Aquatic Resources Management, University for Development Studies, Tamale, Ghana
| | - Yishan Lu
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China; Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Animals, Zhanjiang, 524088, China; Guangdong Key Laboratory of Control for Diseases of Aquatic Economic Animals, Zhanjiang, 524088, China.
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Wang A, Ran C, Wang Y, Zhang Z, Ding Q, Yang Y, Olsen RE, Ringø E, Bindelle J, Zhou Z. Use of probiotics in aquaculture of China-a review of the past decade. FISH & SHELLFISH IMMUNOLOGY 2019; 86:734-755. [PMID: 30553887 DOI: 10.1016/j.fsi.2018.12.026] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 11/16/2018] [Accepted: 12/13/2018] [Indexed: 06/09/2023]
Abstract
China is the largest aquaculture producer in the world. Antibiotics were extensively used to ensure the development of the intensive aquaculture; however, the use of antibiotics causes safety- and environment-associated problems. As an alternative strategy to antibiotics, aquatic probiotics have attracted attention. The microbial organisms used as probiotics or tested as potential probiotics in Chinese aquaculture belong to various taxonomic divisions, including Actinobacteria, Bacteroidetes, Firmicutes, Proteobacteria and yeast. Moreover, the mixture of probiotic strains and synbiotics are also widely used. Studies on the mode of action of aquatic probiotics have extended our understanding of the probiotic effects, and novel mechanisms have been discovered, such as interference of quorum sensing. However, use of probiotics in Chinese aquaculture is still at an initial stage, and there are potential risks for some probiotic applications in aquaculture. Further regulation and management are required to normalize the production and usage of aquatic probiotics. In this review, we discuss species, effects, and mode of actions of probiotics in Chinese aquaculture since 2008. Challenges and future directions for research are also discussed.
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Affiliation(s)
- Anran Wang
- Liege University, Gembloux Agro-Bio Tech, AgroBioChem/TERRA, Precision Livestock and Nutrition Unit/AgricultureIsLife, Passage des Deportes, 2, 5030, Gembloux, Belgium; Sino-Norway Fish Gastrointestinal Microbiota Joint Lab, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR China
| | - Chao Ran
- Sino-Norway Fish Gastrointestinal Microbiota Joint Lab, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR China
| | - Yanbo Wang
- Marine Resource & Nutritional Biology, Food Quality and Safety Department, Zhejiang Gongshang University, Hangzhou, China
| | - Zhen Zhang
- Sino-Norway Fish Gastrointestinal Microbiota Joint Lab, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR China
| | - Qianwen Ding
- Sino-Norway Fish Gastrointestinal Microbiota Joint Lab, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR China
| | - Yalin Yang
- Sino-Norway Fish Gastrointestinal Microbiota Joint Lab, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR China
| | - Rolf Erik Olsen
- Norway-China Fish Gastrointestinal Microbiota Joint Lab, Institute of Biology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Einar Ringø
- Norway-China Fish Gastrointestinal Microbiota Joint Lab, Faculty of Biosciences, Fisheries and Economics, UiT the Arctic University of Norway, Tromsø, Norway
| | - Jérôme Bindelle
- Liege University, Gembloux Agro-Bio Tech, AgroBioChem/TERRA, Precision Livestock and Nutrition Unit/AgricultureIsLife, Passage des Deportes, 2, 5030, Gembloux, Belgium
| | - Zhigang Zhou
- Sino-Norway Fish Gastrointestinal Microbiota Joint Lab, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR China.
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Vidhya Hindu S, Thanigaivel S, Vijayakumar S, Chandrasekaran N, Mukherjee A, Thomas J. Effect of microencapsulated probiotic Bacillus vireti 01-polysaccharide extract of Gracilaria folifera with alginate-chitosan on immunity, antioxidant activity and disease resistance of Macrobrachium rosenbergii against Aeromonas hydrophila infection. FISH & SHELLFISH IMMUNOLOGY 2018; 73:112-120. [PMID: 29208500 DOI: 10.1016/j.fsi.2017.12.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 11/29/2017] [Accepted: 12/01/2017] [Indexed: 06/07/2023]
Abstract
Polysaccharide from red seaweed Gracilaria folifera has an interesting functional property of antioxidant activity and prebiotic effect. A feeding trial experiment was directed to examine the effect of probiotic bacteria Bacillus vireti 01 microencapsulated with G. folifera polysaccharide against freshwater prawn M. rosenbergii. Three different feeding trials were conducted for 15 days. The first group contained prawns fed with commercial diet. The second group was comprised of Aeromonas hydrophila challenged prawns fed with commercial feed. The third group consisted of A. hydrophila challenged prawns fed with microencapsulated probiotic-polysaccharide. Survival percentage was significantly decreased in prawns of group2 as compared to that of group1 and group3 prawns (p < 0.0001). The immunological parameters and antioxidant activities (p < 0.001) were found to be increased in group three prawns which were fed with encapsulated probiotic-seaweed polysaccharide and challenged with A. hydrophila as compared to that of group1 and group2. Tissue necrosis, fused lamella, haemocyte infiltration and damage of hepatopancreas lumen and tubule were noted in group2 prawns. There was no histological changes were observed in group3 prawns in which the histological architecture was similar to the control group1. The results suggested that combination of encapsulated probiotic B. vireti 01 and seaweed polysaccharide as dietary feed showed an enhancement of immune response, antioxidant activity and disease resistant of M. rosenbergii against A. hydrophila.
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Affiliation(s)
- S Vidhya Hindu
- Centre for Nanobiotechnology, VIT University, Vellore, Tamil Nadu, India
| | - S Thanigaivel
- Centre for Nanobiotechnology, VIT University, Vellore, Tamil Nadu, India
| | - S Vijayakumar
- Centre for Nanobiotechnology, VIT University, Vellore, Tamil Nadu, India
| | | | - Amitava Mukherjee
- Centre for Nanobiotechnology, VIT University, Vellore, Tamil Nadu, India
| | - John Thomas
- Centre for Nanobiotechnology, VIT University, Vellore, Tamil Nadu, India.
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