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Lin G, Yu F, Li D, Chen Y, Zhang M, Lu K, Wang N, Hu S, Zhao Y, Xu H. Polydopamine-cladded montmorillonite micro-sheets as therapeutic platform repair the gut mucosal barrier of murine colitis through inhibiting oxidative stress. Mater Today Bio 2023; 20:100654. [PMID: 37214550 PMCID: PMC10195987 DOI: 10.1016/j.mtbio.2023.100654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/28/2023] [Accepted: 05/01/2023] [Indexed: 05/24/2023] Open
Abstract
Montmorillonite (MMT), a layered aluminosilicate, has a mucosal nutrient effect and restores the gut barriers integrity. However, orally administrating MMT is not effective to combat the reactive oxygen species (ROS) and alleviate the acute inflammatory relapse for colitis patients. Herein, polydopamine-doped montmorillonite micro-sheets (PDA/MMT) have been developed as a therapeutic platform for colitis treatment. SEM and EDS analysis showed that dopamine monomer (DA) was easily polymerized in alkaline condition and polydopamine (PDA) was uniformly cladded on the surface of MMT micro-sheets. The depositing amount of PDA was reaching to 2.06 ± 0.08%. Moreover, in vitro fluorescence probes experiments showed that PDA/MMT presented the broad spectra of scavenging various ROS sources including •OH, •O2-, and H2O2. Meanwhile, the intracellular ROS of Rosup/H2O2 treated Caco-2 cell was also effectively scavenged by PDA/MMT, which resulted in the obvious improvement of the cell viability under oxidative stress. Moreover, most of orally administrated PDA/MMT was transited to the gut and form a protective film on the diseased colon. PDA/MMT exhibited the obvious therapeutic effect on DSS-induced ulcerative colitis mouse. Importantly, the gut mucosa of colitis mouse was well restored after PDA/MMT treatment. Moreover, the colonic inflammation was significantly alleviated and the goblet cells were obliviously recovered. The therapeutic mechanism of PDA/MMT was highly associated with inhibiting oxidative stress. Collectively, PDA/MMT micro-sheets as a therapeutic platform may provide a promising therapeutic strategy for UC treatment.
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Affiliation(s)
- Gaolong Lin
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325035, China
| | - Fengnan Yu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325035, China
| | - Dingwei Li
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325035, China
| | - Yi Chen
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325035, China
| | - Mengjiao Zhang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325035, China
| | - Kaili Lu
- CiXi Biomedical Research Institute of Wenzhou Medical University, China
| | - Neili Wang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325035, China
| | - Sunkuan Hu
- Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325000, China
| | - Yingzheng Zhao
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325035, China
| | - Helin Xu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou City, Zhejiang Province, 325035, China
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Bhat AH, Rangreez TA, Inamuddin, Chisti HTN. Wastewater Treatment and Biomedical Applications of Montmorillonite
Based Nanocomposites: A Review. CURR ANAL CHEM 2022. [DOI: 10.2174/1573411016999200729123309] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background::
Rapid industrialisation, population growth and technological race worldwide have brought adverse
consequences on water resources and as a result affect human health. Toxic metal ions, non-biodegradable dyes, organic
pollutants, pesticides, pharmaceuticals are among the chief hazardous materials released into the water bodies from various
sources. These hazardous contaminants drastically affect the flora and fauna globally leading to health deterioration there
by giving rise to new biomedical challenges.
Hypothesis::
Montmorillonite based nanocomposites (MMTCs) have drawn an attention of the researchers to design
environmental friendly, advanced and hygienic nanocomposites for wastewater treatment and biomedical purposes.
Montmorillonite clay possesses peculiar physical and chemical properties that include enhanced surface reactivity, improved
rheological performance, exorbitant miscibility in water due to which it shows highly favourable interactions with polymers,
drugs, metals, mixed metals and metal oxides leading to the fabrication of different types of advanced montmorillonite
based nanocomposites that have remarkable applications
Methodology::
Here we review the structural characteristics of montmorillonite clay, advances in the synthetic techniques
involved in the fabrication of montmorillonite nanocomposites, their applications in waste water treatment and in bio
medical field. The recently developed montmorillonite nanocomposites for (1) waste water treatment as nano-adsorbents
for the elimination of toxic inorganic species such as metal ions and heterogeneous photo-catalysts for photo degradation
of dyes, pesticides and pharmaceuticals (2) biomedical utilization viz drug delivery, wound amelioration, bone cement,
tissue engineering etc. are presented
Conclusion::
The review exclusively focuses on recent research on montmorillonite based nanocomposites and their
application in wastewater treatment and in biomedical field
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Affiliation(s)
- Aabid Hussain Bhat
- Department of Chemistry, National Institute of Technology, Srinagar, J&K-190006,India,India
| | | | - Inamuddin
- Department of Chemistry, Faculty of Science, King Abdul Aziz University, Jeddah,Saudi Arabia
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Sandomierski M, Zielińska M, Adamska K, Patalas A, Voelkel A. Calcium montmorillonite as potential carrier in release of bisphosphonates. NEW J CHEM 2022. [DOI: 10.1039/d1nj04268h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
There is a strong need to search for more effective bisphosphonates carriers which will lead to increased bioavailability of bone tissue engineering. Montmorillonite and calcium montmorillonite were used as risedronate...
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Wang C, Makvandi P, Zare EN, Tay FR, Niu L. Advances in Antimicrobial Organic and Inorganic Nanocompounds in Biomedicine. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.202000024] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Chen‐yu Wang
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of StomatologyDepartment of Prosthodontics, School of StomatologyThe Fourth Military Medical University Xi'an Shaanxi 710000 China
| | - Pooyan Makvandi
- Chemistry Department, Faculty of ScienceShahid Chamran University of Ahvaz Ahvaz 6153753843 Iran
- Institute for Polymers, Composites, and Biomaterials (IPCB), National Research Council (CNR) Naples 80125 Italy
| | | | - Franklin R. Tay
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of StomatologyDepartment of Prosthodontics, School of StomatologyThe Fourth Military Medical University Xi'an Shaanxi 710000 China
- College of Graduate StudiesAugusta University Augusta GA 30912 USA
| | - Li‐na Niu
- State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of StomatologyDepartment of Prosthodontics, School of StomatologyThe Fourth Military Medical University Xi'an Shaanxi 710000 China
- College of Graduate StudiesAugusta University Augusta GA 30912 USA
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Mosaleheh N, Sarvi MN. Minimizing the residual antimicrobial activity of tetracycline after adsorption into the montmorillonite: Effect of organic modification. ENVIRONMENTAL RESEARCH 2020; 182:109056. [PMID: 31884192 DOI: 10.1016/j.envres.2019.109056] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 12/03/2019] [Accepted: 12/16/2019] [Indexed: 06/10/2023]
Abstract
Variety of adsorbents have been developed and used for antibiotic separations (e.g. tetracycline), however, there is not enough information about the residual antimicrobial activity of adsorbed antibiotics. In this study, montmorillonite was modified using HDTMA and applied for adsorption of tetracycline in order to minimize the residual antimicrobial activity of tetracycline. Results revealed that despite the high adsorption capacity of the non-modified montmorillonite for tetracycline, high residual antimicrobial activity still remained which was probably correlated to the partial release of tetracycline from the montmorillonite structure. On the other hand, the adsorbed tetracycline onto HDTMA-modified montmorillonite had much weaker residual antimicrobial activity due to the strong attraction force between HDTMA and the tetracycline which minimize the chance of its desorption when releasing the complex in the environment. A series of changes on the HDTMA-modification process (by improvement of HDTMA arrangement in the interlayers of montmorillonite) enhanced the adsorption of tetracycline in the interlayer spaces of montmorillonite with the least residual antimicrobial activity of tetracycline and HDTMA-modified montmorillonite complex. Results of this study present a great enhancement in the adsorption of antibiotics to minimize the effect of antibiotics such as the development of antibiotic-resistant bacteria.
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Affiliation(s)
- Navid Mosaleheh
- Department of Mining Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran.
| | - Mehdi Nasiri Sarvi
- Department of Mining Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran.
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Nielsen RB, Kahnt A, Dillen L, Wuyts K, Snoeys J, Nielsen UG, Holm R, Nielsen CU. Montmorillonite-surfactant hybrid particles for modulating intestinal P-glycoprotein-mediated transport. Int J Pharm 2019; 571:118696. [DOI: 10.1016/j.ijpharm.2019.118696] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 08/23/2019] [Accepted: 09/13/2019] [Indexed: 12/01/2022]
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Bera H, Abbasi YF, Yoke FF, Seng PM, Kakoti BB, Ahmmed SM, Bhatnagar P. Ziprasidone-loaded arabic gum modified montmorillonite-tailor-made pectin based gastroretentive composites. Int J Biol Macromol 2019; 129:552-563. [DOI: 10.1016/j.ijbiomac.2019.01.171] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 01/27/2019] [Accepted: 01/28/2019] [Indexed: 12/26/2022]
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Luo C, Yang Q, Lin X, Qi C, Li G. Preparation and drug release property of tanshinone IIA loaded chitosan-montmorillonite microspheres. Int J Biol Macromol 2019; 125:721-729. [DOI: 10.1016/j.ijbiomac.2018.12.072] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 12/07/2018] [Accepted: 12/07/2018] [Indexed: 12/22/2022]
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Massaro M, Colletti CG, Lazzara G, Riela S. The Use of Some Clay Minerals as Natural Resources for Drug Carrier Applications. J Funct Biomater 2018; 9:E58. [PMID: 30347697 PMCID: PMC6306778 DOI: 10.3390/jfb9040058] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 10/16/2018] [Accepted: 10/17/2018] [Indexed: 02/02/2023] Open
Abstract
The goal of modern research is to use environmentally preferable materials. In this context, clay minerals are emerging candidates for their bio- and ecocompatibility, low cost and natural availability. Clay minerals present different morphologies according to their layer arrangements. The use of clay minerals, especially in biomedical applications is known from ancient times and they are regaining attention in recent years. The most representative clay minerals are kaolinit, montmorillonite, sepiolites and halloysite. This review summarizes some clay minerals and their derivatives for application as nanocontainer for biologically active species.
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Affiliation(s)
- Marina Massaro
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy.
| | - Carmelo Giuseppe Colletti
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy.
| | - Giuseppe Lazzara
- Dipartimento di Fisica e Chimica (DiFC), University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy.
| | - Serena Riela
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy.
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Okaikue-Woodi FE, Kelch SE, Schmidt MP, Enid Martinez C, Youngman RE, Aristilde L. Structures and mechanisms in clay nanopore trapping of structurally-different fluoroquinolone antimicrobials. J Colloid Interface Sci 2018; 513:367-378. [DOI: 10.1016/j.jcis.2017.11.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 11/07/2017] [Accepted: 11/07/2017] [Indexed: 12/14/2022]
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Core-shell alginate-ghatti gum modified montmorillonite composite matrices for stomach-specific flurbiprofen delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 76:715-726. [PMID: 28482582 DOI: 10.1016/j.msec.2017.03.074] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 01/05/2017] [Accepted: 03/10/2017] [Indexed: 11/20/2022]
Abstract
Novel alginate-arabic gum (AG) gel membrane coated alginate-ghatti gum (GG) modified montmorillonite (MMT) composite matrices were developed for intragastric flurbiprofen (FLU) delivery by combining floating and mucoadhesion mechanisms. The clay-biopolymer composite matrices containing FLU as core were accomplished by ionic-gelation technique. Effects of polymer-blend (alginate:GG) ratios and crosslinker (CaCl2) concentrations on drug entrapment efficiency (DEE, %) and cumulative drug release after 8h (Q8h, %) were studied to optimize the core matrices by a 32 factorial design. The optimized matrices (F-O) demonstrated DEE of 91.69±1.43% and Q8h of 74.96±1.56% with minimum errors in prediction. The alginate-AG gel membrane enveloped optimized matrices (F-O, coated) exhibited superior buoyancy, better ex vivo mucoadhesion and slower drug release rate. The drug release profile of FLU-loaded uncoated and coated optimized matrices was best fitted in Korsmeyer-Peppas model with anomalous diffusion and case-II transport driven mechanism, respectively. The uncoated and coated matrices containing FLU were also characterized for drug-excipients compatibility, drug crystallinity, thermal behaviour and surface morphology. Thus, the newly developed alginate-AG gel membrane coated alginate-GG modified MMT composite matrices are appropriate for intragastric delivery of FLU over an extended period of time with improved therapeutic benefits.
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