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Shu C, Zhang W, Zhang Y, Li Y, Xu X, Zhou Y, Zhang Y, Zhong Q, He C, Zhu Y, Wang X. Copper-Bearing Metal-Organic Framework with Mucus-Penetrating Function for the Multi-Effective Clearance of Mucosal Colonized Helicobacter pylori. RESEARCH (WASHINGTON, D.C.) 2024; 7:0358. [PMID: 38779487 PMCID: PMC11109517 DOI: 10.34133/research.0358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/28/2024] [Indexed: 05/25/2024]
Abstract
Helicobacter pylori colonizes over 50% of people worldwide. Biofilm formation through penetrating gastric mucus and resistance acquired by H. pylori markedly reduces the efficacy of traditional antibiotics. The present triple therapy and bismuth-based quadruple therapy inevitably causes intestinal flora disturbance and fails to address the excessive H. pylori-triggered inflammatory response. Herein, a mucus-permeable therapeutic platform (Cu-MOF@NF) that consists of copper-bearing metal-organic framework (Cu-MOF) loaded with nitrogen-doped carbon dots and naturally active polysaccharide fucoidan is developed. The experimental results demonstrate that Cu-MOF@NF can penetrate the mucus layer and hinder H. pylori from adhering on gastric epithelial cells of the stomach. Notably, released Cu2+ can degrade the polysaccharides in the biofilm and interfere with the cyclic growing mode of "bacterioplankton ↔ biofilm", thereby preventing recurrent and persistent infection. Compared with traditional triple therapy, the Cu-MOF@NF not only possesses impressive antibacterial effect (even include multidrug-resistant strains), but also improves the inflammatory microenvironment without disrupting the balance of intestinal flora, providing a more efficient, safe, and antibiotic-free new approach to eradicating H. pylori.
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Affiliation(s)
- Chunxi Shu
- Department of Gastroenterology, The First Affiliated Hospital,
Jiangxi Medical College Nanchang University, Nanchang 330006, China
| | - Wei Zhang
- Department of Gastroenterology, The First Affiliated Hospital,
Jiangxi Medical College Nanchang University, Nanchang 330006, China
- Postdoctoral Innovation Practice Base, The First Affiliated Hospital, Jiangxi Medical College,
Nanchang University, Nanchang 330006, China
| | - Yiwei Zhang
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine,
Nanchang University, Nanchang 330088, China
| | - Yu Li
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine,
Nanchang University, Nanchang 330088, China
| | - Xinbo Xu
- Department of Gastroenterology, The First Affiliated Hospital,
Jiangxi Medical College Nanchang University, Nanchang 330006, China
| | - Yanan Zhou
- Department of Gastroenterology, The First Affiliated Hospital,
Jiangxi Medical College Nanchang University, Nanchang 330006, China
| | - Yue Zhang
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine,
Nanchang University, Nanchang 330088, China
| | - Qin Zhong
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine,
Nanchang University, Nanchang 330088, China
| | - Cong He
- Department of Gastroenterology, The First Affiliated Hospital,
Jiangxi Medical College Nanchang University, Nanchang 330006, China
| | - Yin Zhu
- Department of Gastroenterology, The First Affiliated Hospital,
Jiangxi Medical College Nanchang University, Nanchang 330006, China
| | - Xiaolei Wang
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine,
Nanchang University, Nanchang 330088, China
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2
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Kamankesh M, Yadegar A, Llopis-Lorente A, Liu C, Haririan I, Aghdaei HA, Shokrgozar MA, Zali MR, Miri AH, Rad-Malekshahi M, Hamblin MR, Wacker MG. Future Nanotechnology-Based Strategies for Improved Management of Helicobacter pylori Infection. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2302532. [PMID: 37697021 DOI: 10.1002/smll.202302532] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 07/25/2023] [Indexed: 09/13/2023]
Abstract
Helicobacter pylori (H. pylori) is a recalcitrant pathogen, which can cause gastric disorders. During the past decades, polypharmacy-based regimens, such as triple and quadruple therapies have been widely used against H. pylori. However, polyantibiotic therapies can disturb the host gastric/gut microbiota and lead to antibiotic resistance. Thus, simpler but more effective approaches should be developed. Here, some recent advances in nanostructured drug delivery systems to treat H. pylori infection are summarized. Also, for the first time, a drug release paradigm is proposed to prevent H. pylori antibiotic resistance along with an IVIVC model in order to connect the drug release profile with a reduction in bacterial colony counts. Then, local delivery systems including mucoadhesive, mucopenetrating, and cytoadhesive nanobiomaterials are discussed in the battle against H. pylori infection. Afterward, engineered delivery platforms including polymer-coated nanoemulsions and polymer-coated nanoliposomes are poposed. These bioinspired platforms can contain an antimicrobial agent enclosed within smart multifunctional nanoformulations. These bioplatforms can prevent the development of antibiotic resistance, as well as specifically killing H. pylori with no or only slight negative effects on the host gastrointestinal microbiota. Finally, the essential checkpoints that should be passed to confirm the potential effectiveness of anti-H. pylori nanosystems are discussed.
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Affiliation(s)
- Mojtaba Kamankesh
- Polymer Chemistry Department, School of Science, University of Tehran, PO Box 14155-6455, Tehran, 14144-6455, Iran
| | - Abbas Yadegar
- Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, 1985717411, Iran
| | - Antoni Llopis-Lorente
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, Universitat de València, CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Insituto de Salud Carlos III, Valencia, 46022, Spain
| | - Chenguang Liu
- College of Marine Life Science, Ocean University of China, Qingdao, 266003, P.R. China
| | - Ismaeil Haririan
- Department of Pharmaceutical Biomaterials and Medical Biomaterials Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614411, Iran
| | - Hamid Asadzadeh Aghdaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, 1985717411, Iran
| | | | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, 1985717411, Iran
| | - Amir Hossein Miri
- Department of Pharmaceutical Biomaterials and Medical Biomaterials Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614411, Iran
| | - Mazda Rad-Malekshahi
- Department of Pharmaceutical Biomaterials and Medical Biomaterials Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614411, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa
| | - Matthias G Wacker
- Department of Pharmacy, Faculty of Science, National University of Singapore, 4 Science Drive 2, Singapore, 117545, Singapore
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3
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Wang X, Yin J, Hu J, Nie S, Xie M. Gastroprotective polysaccharide from natural sources: Review on structure, mechanism, and structure–activity relationship. FOOD FRONTIERS 2022. [DOI: 10.1002/fft2.172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Xiao‐Yin Wang
- State Key Laboratory of Food Science and Technology China‐Canada Joint Lab of Food Science and Technology (Nanchang) Nanchang University Nanchang 330047 China
- School of Public Health and Health Management Gannan Medical University Ganzhou 341000 China
| | - Jun‐Yi Yin
- State Key Laboratory of Food Science and Technology China‐Canada Joint Lab of Food Science and Technology (Nanchang) Nanchang University Nanchang 330047 China
| | - Jie‐Lun Hu
- State Key Laboratory of Food Science and Technology China‐Canada Joint Lab of Food Science and Technology (Nanchang) Nanchang University Nanchang 330047 China
| | - Shao‐Ping Nie
- State Key Laboratory of Food Science and Technology China‐Canada Joint Lab of Food Science and Technology (Nanchang) Nanchang University Nanchang 330047 China
| | - Ming‐Yong Xie
- State Key Laboratory of Food Science and Technology China‐Canada Joint Lab of Food Science and Technology (Nanchang) Nanchang University Nanchang 330047 China
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Zou Y, Chen X, Sun Y, Li P, Xu M, Fang P, Zhang S, Yuan G, Deng X, Hu H. Antibiotics-free nanoparticles eradicate Helicobacter pylori biofilms and intracellular bacteria. J Control Release 2022; 348:370-385. [PMID: 35662575 DOI: 10.1016/j.jconrel.2022.05.044] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 05/19/2022] [Accepted: 05/25/2022] [Indexed: 02/07/2023]
Abstract
Biofilms and intracellular survival tremendously help Helicobacter pylori (H. pylori) escape from antibacterial agents attacking, therefore issuing extreme challenges to clinical therapies. Herein, we constructed fucoidan (FU)-coated nanoparticles (FU/ML-LA/EB NPs) via simple self-assembly of biguanide derivative (metformin-linoleic acid, ML) and linoleic acid (LA), encapsulating urease inhibitor ebselen (EB) instead of antibiotics to take antibacterial effect. Negatively charged FU/ML-LA/EB NPs easily penetrated through the gastric mucus layer to arrive at infection sites, then eradicated extracellular polymeric substances (EPS) to destroy H. pylori biofilms structure. After strengthening bacterial membrane permeability, the nanoparticles could enter H. pylori and kill bacteria by inhibiting the activity of urease. FU/ML-LA/EB NPs also entered H. pylori-infected host cells through receptor-mediated internalization, in which they activated AMPK to recover lysosomal acidification for killing intracellular H. pylori. Additionally, FU/ML-LA/EB NPs alleviated oxidative stress, hence reducing gastric mucosal damage and cutting off the pathways of carcinogenesis. Notably, H. pylori burden after FU/ML-LA/EB NPs treatment was reduced to a great extent in vivo, which was significantly lower than that after treatment with clinical therapy. Antibiotics-free FU/ML-LA/EB NPs improving bacterial eradication and alleviating oxidation stress made it a powerful approach against H. pylori.
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Affiliation(s)
- Yiqing Zou
- Lab of Pharmaceutics, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, PR China
| | - Xiaonan Chen
- Lab of Pharmaceutics, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, PR China
| | - Yingying Sun
- Lab of Pharmaceutics, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, PR China
| | - Pengyu Li
- Lab of Pharmaceutics, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, PR China
| | - Mao Xu
- Lab of Pharmaceutics, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, PR China
| | - Pengchao Fang
- Lab of Pharmaceutics, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, PR China
| | - Shuqi Zhang
- Lab of Pharmaceutics, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, PR China
| | - Gang Yuan
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China
| | - Xin Deng
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong SAR 999077, China
| | - Haiyan Hu
- Lab of Pharmaceutics, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, PR China; Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, Sun Yat-Sen University, Guangzhou 510006, PR China.
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5
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Increased anti-Helicobacter pylori effect of the probiotic Lactobacillus fermentum UCO-979C strain encapsulated in carrageenan evaluated in gastric simulations under fasting conditions. Food Res Int 2019; 121:812-816. [DOI: 10.1016/j.foodres.2018.12.064] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 12/07/2018] [Accepted: 12/30/2018] [Indexed: 12/14/2022]
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6
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Apple pectin-derived oligosaccharides produce carbon dioxide radical anion in Fenton reaction and prevent growth of Escherichia coli and Staphylococcus aureus. Food Res Int 2017; 100:132-136. [PMID: 28888433 DOI: 10.1016/j.foodres.2017.08.040] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 08/04/2017] [Accepted: 08/18/2017] [Indexed: 11/22/2022]
Abstract
Pectin is the main soluble fiber in apples or citruses. It may be fermented by gut microbiota to metabolites showing local intestinal and systemic effects. A wide range of beneficial effects of dietary pectin includes impacts on the redox milieu and microbiota profile. We prepared pectin-derived oligosaccharides (apple (APDO) and citrus) and polygalacturonic acid-derived oligosaccharides, using alkaline hydrolysis by hydrogen peroxide, and analyzed them by Fourier Transform Infrared spectrometry. Furthermore, we analyzed the effects of pectin-derived oligosaccharides on hydroxyl radical (HO)-generating Fenton reaction using electron paramagnetic resonance spin-trapping spectroscopy, and the effects on the growth of Escherichia coli and Staphylococcus aureus in the presence of dietary-relevant HO-generating system (iron+ascorbate). The oligosaccharides react with HO radical to produce carbon dioxide radical anion (CO2-). A comparative analysis showed that APDO has the most prominent bacteriostatic effect. This might be at least partially related to the higher capacity of APDO to produce CO2-, which specifically targets proteins and appears to have a longer lifetime and larger diffusion radius in biological systems compared to HO.
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Lin YH, Lu KY, Tseng CL, Wu JY, Chen CH, Mi FL. Development of genipin-crosslinked fucoidan/chitosan-N-arginine nanogels for preventing Helicobacter infection. Nanomedicine (Lond) 2017; 12:1491-1510. [PMID: 28524785 DOI: 10.2217/nnm-2017-0055] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
AIM This study aims to validate the anti-Helicobacter pylori efficacy of amoxicillin-loaded nanoparticles and nanogels with pH-responsive and site-specific drug release properties against H. pylori infection. MATERIALS & METHODS Genipin-crosslinked low molecular weight fucoidan/chitosan-N-arginine nanogels (FCSA) were prepared for targeted delivery of amoxicillin to the site of H. pylori infected AGS gastric epithelial cells. RESULTS The negatively charged nanogels (n-FCSA) adhered to H. pylori and exhibited pH-responsive drug release property to reduce cytotoxic effects in H. pylori infected AGS cells. CONCLUSION These in vitro findings suggest that n-FCSA nanogels are potential carriers for H. pylori specific delivery of antibacterial agents, and provide the basis for further studies on the clinical use of the nanogels.
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Affiliation(s)
- Yu-Hsin Lin
- Department of Biological Science & Technology, China Medical University, Taichung 40402, Taiwan, ROC.,Department of Bioinformatics & Medical Engineering, Asia University, Taichung 41354, Taiwan
| | - Kun-Ying Lu
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Ching-Li Tseng
- Graduate Institute of Biomedical Materials & Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei City 11031, Taiwan, ROC
| | - Jui-Yu Wu
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan.,Department of Biochemistry & Molecular Cell Biology, School of medicine, College of medicine, Taipei Medical University, Taipei City 11031, Taiwan
| | - Chien-Ho Chen
- School of Medical Laboratory Science & Biotechnology, College of Medical Science & Technology, Taipei Medical University, Taipei, Taiwan
| | - Fwu-Long Mi
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan.,Department of Biochemistry & Molecular Cell Biology, School of medicine, College of medicine, Taipei Medical University, Taipei City 11031, Taiwan.,Graduate Institute of Nanomedicine & Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
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Salas-Jara MJ, Sanhueza EA, Retamal-Díaz A, González C, Urrutia H, García A. Probiotic Lactobacillus fermentum UCO-979C biofilm formation on AGS and Caco-2 cells and Helicobacter pylori inhibition. BIOFOULING 2016; 32:1245-1257. [PMID: 27834106 DOI: 10.1080/08927014.2016.1249367] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 10/11/2016] [Indexed: 06/06/2023]
Abstract
The ability of the human isolate Lactobacillus fermentum UCO-979C to form biofilm and synthesize exopolysaccharide on abiotic and biotic models is described. These properties were compared with the well-known Lactobacillus casei Shirota to better understand their anti-Helicobacter pylori probiotic activities. The two strains of lactobacilli synthesized exopolysaccharide as detected by the Dubois method and formed biofilm on abiotic and biotic surfaces visualized by crystal violet staining and scanning electron microscopy. Concomitantly, these strains inhibited H. pylori urease activity by up to 80.4% (strain UCO-979C) and 66.8% (strain Shirota) in gastric adenocarcinoma (AGS) cells, but the two species showed equal levels of inhibition (~84%) in colorectal adenocarcinoma (Caco-2) cells. The results suggest that L. fermentum UCO-979C has probiotic potential against H. pylori infections. However, further analyses are needed to explain the increased activity observed against the pathogen in AGS cells as compared to L. casei Shirota.
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Affiliation(s)
- M J Salas-Jara
- a Laboratorio de Patogenicidad Bacteriana, Departamento de Microbiología, Facultad de Ciencias Biológicas , Universidad de Concepción , Concepción , Chile
| | - E A Sanhueza
- a Laboratorio de Patogenicidad Bacteriana, Departamento de Microbiología, Facultad de Ciencias Biológicas , Universidad de Concepción , Concepción , Chile
| | - A Retamal-Díaz
- b Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas , Pontificia Universidad Católica de Chile , Santiago , Chile
| | - C González
- a Laboratorio de Patogenicidad Bacteriana, Departamento de Microbiología, Facultad de Ciencias Biológicas , Universidad de Concepción , Concepción , Chile
| | - H Urrutia
- c Laboratorio de Investigación de Estructura, Función y Aplicaciones en Biotecnología Ambiental de Biopelículas Microbianas, Centro de Biotecnología , Universidad de Concepción , Concepción , Chile
| | - A García
- a Laboratorio de Patogenicidad Bacteriana, Departamento de Microbiología, Facultad de Ciencias Biológicas , Universidad de Concepción , Concepción , Chile
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Gonçalves IC, Magalhães A, Costa AM, Oliveira JR, Henriques PC, Gomes P, Reis CA, Martins MCL. Bacteria-targeted biomaterials: Glycan-coated microspheres to bind Helicobacter pylori. Acta Biomater 2016; 33:40-50. [PMID: 26805428 DOI: 10.1016/j.actbio.2016.01.029] [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] [Received: 07/14/2015] [Revised: 01/08/2016] [Accepted: 01/20/2016] [Indexed: 12/17/2022]
Abstract
Gastric cancer is the third leading cause of cancer related deaths worldwide and Helicobacter pylori (H. pylori) persistent infection has been pointed as a causative agent of this disease. Current antibiotic based treatments to eradicate this bacterium fail in 20% of the patients, potentially leaving 140 million people in the world without alternative therapy. It is herein proposed the use of azide-alkyne coupling ("click chemistry") to produce glycan-coated mucoadhesive microspheres that bind and remove the H. pylori adherent to the gastric mucosa through specific bacterial adhesin-glycan interactions. Glycan immobilization is performed via chitosan's primary alcohol group, rather than the more reactive primary amines in order to preserve the amine groups that confer chitosan its mucoadhesiveness. It is shown that chitosan microspheres decorated with Lewis b glycans (Leb-Mic) bind specifically to H. pylori strains expressing the BabA adhesin (strains recognized as highly pathogenic) (∼230 bacteria/microsphere), are non-cytotoxic, are retained in the stomach of C57BL/6 mice for around 1.5h. Also, these Leb-Mic are able to prevent and remove H. pylori adhesion to gastric mucosa expressing the same glycan, in tissue sections from mice and human gastric mucosa (in vitro) and in fresh mice stomachs (ex vivo). These results provide proof-of-concept on the potential of glycan-decorated microspheres as an innovative therapeutic strategy against H. pylori and highlight the prospective of using targeted biomaterials to fight gastrointestinal infection. STATEMENT OF SIGNIFICANCE Gastric cancer has been associated with persistent infection by Helicobacter pylori, a bacterium that colonizes half of world population and whose available antibiotic treatment fails in 20% of cases. H. pylori adhesion to gastric epithelium is mediated between bacterial adhesins and glycans expressed in gastric mucosa. We demonstrate that these glycans can be immobilized in a controlled orientation into mucoadhesive chitosan microspheres, making them selective for different H. pylori strains. Efficacy studies (in vitro and ex vivo) with mice and human gastric mucosa that express the same glycan, revealed microspheres capacity to remove/prevent specific H. pylori adhesion, envisaging their future application as bacteria scavenging from stomach. This bacteria-binding strategy can be extrapolated to target other cells/bacteria using suitable ligands.
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Li X, Wang L. Effect of extraction method on structure and antioxidant activity of Hohenbuehelia serotina polysaccharides. Int J Biol Macromol 2016; 83:270-6. [DOI: 10.1016/j.ijbiomac.2015.11.060] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 11/20/2015] [Accepted: 11/23/2015] [Indexed: 01/20/2023]
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Cai J, Huang H, Song W, Hu H, Chen J, Zhang L, Li P, Wu R, Wu C. Preparation and evaluation of lipid polymer nanoparticles for eradicating H. pylori biofilm and impairing antibacterial resistance in vitro. Int J Pharm 2015; 495:728-37. [DOI: 10.1016/j.ijpharm.2015.09.055] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 09/01/2015] [Accepted: 09/18/2015] [Indexed: 11/30/2022]
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