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Li W, Li G, Xu W, Li Z, Qu H, Ma C, Zhang H, Cai M, Bahojb Noruzi E, Quan J, Periyasami G, Li H. Visible Light-Gating Responsive Nanochannel for Controlled Release of the Fungicide. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2401503. [PMID: 38705860 DOI: 10.1002/smll.202401503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/10/2024] [Indexed: 05/07/2024]
Abstract
Fungicides have been widely used to protect crops from the disease of pythium aphanidermatum (PA). However, excessive use of synthetic fungicides can lead to fungal pathogens developing microbicide resistance. Recently, biomimetic nano-delivery systems have been used for controlled release, reducing the overuse of fungicides, and thereby protecting the environment. In this paper, inspired by chloroplast membranes, visible light biomimetic channels are constructed by using retinal, the main component of green pigment on chloroplasts in plants, which can achieve the precise controlled release of the model fungicide methylene blue (MB). The experimental results show that the biomimetic channels have good circularity after and before light conditions. In addition, it is also found that the release of MB in visible light by the retinal-modified channels is 8.78 µmol·m-2·h-1, which is four times higher than that in the before light conditions. Furthermore, MB, a bactericide drug model released under visible light, can effectively inhibit the growth of PA, reaching a 97% inhibition effect. The biomimetic nanochannels can realize the controlled release of the fungicide MB, which provides a new way for the treatment of PA on the leaves surface of cucumber, further expanding the application field of biomimetic nanomembrane carrier materials.
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Affiliation(s)
- Wenjie Li
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Guang Li
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Weiwei Xu
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Ziheng Li
- Hubei Central China Normal University Overseas Study Service Center, Central China Normal University, Wuhan, 430079, P. R. China
| | - Haonan Qu
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Cuiguang Ma
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Haifan Zhang
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Meng Cai
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Ehsan Bahojb Noruzi
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Jiaxin Quan
- Department of Chemistry and Environmental Engineering, Hanjiang Normal University, Shiyan, 442000, P. R. China
| | - Govindasami Periyasami
- Department of Chemistry, College of Science, King Saud University, P.O.Box 2455, Riyadh, 11451, Saudi Arabia
| | - Haibing Li
- State Key Laboratory of Green Pesticide (CCNU) , College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
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2
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Nisa K, Lone IA, Arif W, Singh P, Rehmen SU, Kumar R. Applications of supramolecular assemblies in drug delivery and photodynamic therapy. RSC Med Chem 2023; 14:2438-2458. [PMID: 38107171 PMCID: PMC10718592 DOI: 10.1039/d3md00396e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 09/11/2023] [Indexed: 12/19/2023] Open
Abstract
One of the world's serious health challenges is cancer. Anti-cancer agents delivered to normal cells and tissues pose several problems and challenges. In this connection, photodynamic therapy (PDT) is a minimally invasive therapeutic technique used for selectively destroying malignant cells while sparing the normal tissues. Development in photosensitisers (PSs) and light sources have to be made for PDT as a first option treatment for patients. In the pursuit of developing new attractive molecules and their formulations for PDT, researchers are working on developing such type of PSs that perform better than those being currently used. For the widespread clinical utilization of PDT, effective PSs are of particular importance. Host-guest interactions based on nanographene assemblies such as functionalized hexa-cata-hexabenzocoronenes, hexa-peri-hexabenzocoronenes and coronene have attracted increasing attention owing to less complicated synthetic steps and purification processes (gel permeation chromatography) during fabrication. Noncovalent interactions provide easy and facile approaches for building supramolecular PSs and enable them to have sensitive and controllable photoactivities, which are important for maximizing photodynamic effects and minimizing side effects. Various versatile supramolecular assemblies based on cyclodextrins, cucurbiturils, calixarenes, porphyrins and pillararenes have been designed in order to make PDT an effective therapeutic technique for curing cancer and tumours. The supramolecular assemblies of porphyrins display efficient electron transfer and fluorescence for use in bioimaging and PDT. The multifunctionalization of supramolecular assemblies is used for designing biomedically active PSs, which are helpful in PDT. It is anticipated that the development of these functionalized supramolecular assemblies will provide more fascinating advances in PDT and will dramatically expand the potential and possibilities in cancer treatments.
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Affiliation(s)
- Kharu Nisa
- Department of Chemistry, Material Chemistry Laboratory, National Institute of Technology Srinagar 190006 India
| | - Ishfaq Ahmad Lone
- Department of Chemistry, Material Chemistry Laboratory, National Institute of Technology Srinagar 190006 India
| | - Waseem Arif
- Department of Chemistry, Material Chemistry Laboratory, National Institute of Technology Srinagar 190006 India
| | - Preeti Singh
- Department of Chemistry, Faculty of Science, Swami Vivekanand Subharti University Meerut-250005 India
| | - Sajad Ur Rehmen
- Department of Chemistry, Material Chemistry Laboratory, National Institute of Technology Srinagar 190006 India
| | - Ravi Kumar
- Department of Chemistry, Material Chemistry Laboratory, National Institute of Technology Srinagar 190006 India
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3
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Degirmenci A, Sanyal R, Sanyal A. Plug-and-Play Biointerfaces: Harnessing Host-Guest Interactions for Fabrication of Functional Polymeric Coatings. Biomacromolecules 2023; 24:3568-3579. [PMID: 37406159 PMCID: PMC10428160 DOI: 10.1021/acs.biomac.3c00360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 06/17/2023] [Indexed: 07/07/2023]
Abstract
Polymeric surface coatings capable of effectively integrating desired functional molecules and ligands are attractive for fabricating bio-interfaces necessary for various applications. Herein, we report the design of a polymeric platform amenable to such modifications in a modular fashion through host-guest chemistry. Copolymers containing adamantane (Ada) moieties, diethylene glycol (DEG) units, and silyloxy groups to provide functionalization handles, anti-biofouling character, and surface attachment, respectively, were synthesized. These copolymers were employed to modify silicon/glass surfaces to enable their functionalization using beta-cyclodextrin (βCD) containing functional molecules and bioactive ligands. Moreover, surface functionalization could be spatially controlled using a well-established technique like microcontact printing. Efficient and robust functionalization of polymer-coated surfaces was demonstrated by immobilizing a βCD-conjugated fluorescent rhodamine dye through the specific noncovalent binding between Ada and βCD units. Furthermore, biotin, mannose, and cell adhesive peptide-modified βCD were immobilized onto the Ada-containing polymer-coated surfaces to direct noncovalent conjugation of streptavidin, concanavalin A (ConA), and fibroblast cells, respectively. It was demonstrated that the mannose-functionalized coating could selectively bind to the target lectin ConA, and the interface could be regenerated and reused several times. Moreover, the polymeric coating was adaptable for cell attachment and proliferation upon noncovalent modification with cell-adhesive peptides. One can envision that the facile synthesis of the Ada-based copolymers, mild conditions for coating surfaces, and their effective transformation to various functional interfaces in a modular fashion offers an attractive approach to engineering functional interfaces for several biomedical applications.
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Affiliation(s)
- Aysun Degirmenci
- Department
of Chemistry, Bogazici University, Bebek, Istanbul 34342, Türkiye
| | - Rana Sanyal
- Department
of Chemistry, Bogazici University, Bebek, Istanbul 34342, Türkiye
- Center
for Life Sciences and Technologies, Bogazici
University, Istanbul 34342, Türkiye
| | - Amitav Sanyal
- Department
of Chemistry, Bogazici University, Bebek, Istanbul 34342, Türkiye
- Center
for Life Sciences and Technologies, Bogazici
University, Istanbul 34342, Türkiye
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4
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Shukla S, Sagar B, Sood AK, Gaur A, Batra S, Gulati S. Supramolecular Chemotherapy with Cucurbit[ n]urils as Encapsulating Hosts. ACS APPLIED BIO MATERIALS 2023. [PMID: 37224296 DOI: 10.1021/acsabm.3c00244] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The cucurbit[n]urils (CB[n]) belong to the field of relatively young supramolecules which act as containers for a large variety of guests and are being explored extensively for their numerous biomedical applications. This includes drug formulation and delivery, controlled drug release, photodynamic therapy, sensing for bioanalytical purposes, etc. These supramolecular host-guest systems have distinctive recognition properties and have successfully been shown to enhance the in vitro and in vivo utility of various chemotherapeutic agents. The CB[n]s are tailored to optimize their application in payload delivery and diagnostics and in lowering the toxicity of existing drugs. This review has listed the recent studies on working mechanisms and host-guest complexation of the biologically vital molecules with CB[n] and highlighted their implementation in anticancer therapeutics. Various modifications in CB-drug inclusion compounds like CB supramolecular nanoarchitectures along with application in photodynamic therapy, which has shown potential as targeted drug delivery vehicles in cancer chemotherapy, have also been discussed.
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5
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Zagami R, Rubin Pedrazzo A, Franco D, Caldera F, De Plano LM, Trapani M, Patanè S, Trotta F, Mazzaglia A. Supramolecular Assemblies based on Polymeric Cyclodextrin Nanosponges and a Cationic Porphyrin with Antimicrobial Photodynamic Therapy Action. Int J Pharm 2023; 637:122883. [PMID: 36972777 DOI: 10.1016/j.ijpharm.2023.122883] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 03/19/2023] [Accepted: 03/20/2023] [Indexed: 03/29/2023]
Abstract
Within of the increasing requirement of alternative approaches to fight emerging infections, nano-photosensitisers (nanoPS) are currently designed with the aim to optimize the antimicrobial photodynamic (aPDT) efficacy. The utilize of less expensive nanocarriers prepared by simple and eco-friendly methodologies and commercial photosensitisers are highly desiderable. In this direction, here we propose a novel nanoassembly composed of water soluble anionic polyester β-CD nanosponges (β-CD-PYRO hereafter named βNS) and the cationic 5,10,15,20-tetrakis(1-methylpyridinium-4- yl)porphine (TMPyP). Nanoassemblies were prepared in ultrapure water by mixing PS and βNS, by exploiting their mutual electrostatic interaction, and characterized by various spectroscopic techniques such as UV/Vis, Steady-State and Time Resolved Fluorescence, Dynamic Light Scattering and ζ-potential. NanoPS produce appreciable amount of single oxygen similar to free porphyrin and a prolonged stability after 6 days of incubations in physiological conditions and following photoirradiation. Antimicrobial photodynamic action against fatal hospital-acquired infections such as P. aeruginosa and S. aureus was investigated by pointing out the ability of cationic porphyrin loaded- CD nanosponges to photo-kill bacterial cells at prolonged time of incubation and following irradiation (MBC99 = 3.75 µM, light dose = 54.82 J/cm2).
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Affiliation(s)
- Roberto Zagami
- CNR-ISMN, Istituto per lo Studio dei Materiali Nanostrutturati, URT Messina c/o Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, University of Messina, Viale F. Stagno d'Alcontres 31, Messina 98166, Italy; Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, University of Messina, Viale F. Stagno d'Alcontres 31, Messina 98166, Italy
| | | | - Domenico Franco
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, University of Messina, Viale F. Stagno d'Alcontres 31, Messina 98166, Italy
| | - Fabrizio Caldera
- Dipartimento di Chimica, University of Torino, Via Pietro Giuria 7, 10125 Torino, Italy
| | - Laura M De Plano
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, University of Messina, Viale F. Stagno d'Alcontres 31, Messina 98166, Italy
| | - Mariachiara Trapani
- CNR-ISMN, Istituto per lo Studio dei Materiali Nanostrutturati, URT Messina c/o Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, University of Messina, Viale F. Stagno d'Alcontres 31, Messina 98166, Italy
| | - Salvatore Patanè
- Dipartimento di Scienze Matematiche e Informatiche, Scienze Fisiche e Scienze della Terra, Università di Messina, Viale F. Stagno d'Alcontres, 31, 98166 Messina, Italy
| | - Francesco Trotta
- Dipartimento di Chimica, University of Torino, Via Pietro Giuria 7, 10125 Torino, Italy
| | - Antonino Mazzaglia
- CNR-ISMN, Istituto per lo Studio dei Materiali Nanostrutturati, URT Messina c/o Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, University of Messina, Viale F. Stagno d'Alcontres 31, Messina 98166, Italy
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6
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Cyclodextrin-containing redox-responsive nanogels: Fabrication of a modular targeted drug delivery system. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Duah IK, Khaligh A, Koç A, Başaran DDA, Tuncel D. Porphyrin cross‐linked conjugated polymer nanoparticles‐based photosensitizer for antimicrobial and anticancer photodynamic therapies. J Appl Polym Sci 2022. [DOI: 10.1002/app.51777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | - Aisan Khaligh
- Department of Chemistry Bilkent University Ankara Turkey
- Institute of Materials Science and Nanotechnology, National Nanotechnology Research Center (UNAM) Bilkent University Ankara Turkey
| | - Ahmet Koç
- Department of Chemistry Bilkent University Ankara Turkey
| | - Duygu Deniz Akolpoğlu Başaran
- Institute of Materials Science and Nanotechnology, National Nanotechnology Research Center (UNAM) Bilkent University Ankara Turkey
| | - Dönüs Tuncel
- Department of Chemistry Bilkent University Ankara Turkey
- Institute of Materials Science and Nanotechnology, National Nanotechnology Research Center (UNAM) Bilkent University Ankara Turkey
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8
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Multilayered Curcumin-Loaded Hydrogel Microcarriers with Antimicrobial Function. Molecules 2022; 27:molecules27041415. [PMID: 35209213 PMCID: PMC8875356 DOI: 10.3390/molecules27041415] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/10/2022] [Accepted: 02/17/2022] [Indexed: 12/21/2022] Open
Abstract
The design of multifunctional microcarriers has attracted significant attention because they combine various functions within a single system. In this study, we developed a set of multilayered hydrogel microcarriers, which were first loaded with chemotherapeutic curcumin (CUR), then, using the layer-by-layer (LbL) technique, coated through a polyelectrolyte shell consisting of chitosan (CHIT) or poly(allylamine hydrochloride) (PAH). As an outer layer with antimicrobial function, newly synthesised alkylene quaternary ammonium salt functionalised polyelectrolytes (A-QAS-PEs) were applied. For this purpose, poly(acrylic acid) (PAA) was decorated with different hydrophobic side chains (n-hexane and n-dodecane side entities) and different degrees of substitution (m) of quaternary ammonium groups (abbreviated as PAA-C(O)O-(CH2)n-N+(CH3)3(m); n = 6, 12; m = 8–14%). The grafting approach of PAA with the alkylene quaternary ammonium salt moiety was performed under mild reaction conditions using Steglich esterification followed by quaternisation. The structure of antimicrobial decorated PAA was confirmed by 1H NMR and FTIR, and the mean diameter of all multifunctional microparticles was characterised by SEM. The viscoelastic properties of the functional layers were studied using quartz crystal microbalance with a dissipation (QCM-D). The release of CUR from the microcarriers was described using a hybrid model, i.e., a combination of first-order kinetics and the Korsmeyer-Peppas model. The antimicrobial activity of functionalised PAA and multilayered CUR-loaded hydrogel microcarriers with quaternary ammonium function was assessed against Staphylococcus aureus and Serratia marcescens by the agar diffusion assay method. Only a limited inhibition zone of PAA was observed, but in the case of both antimicrobial decorated PAA and the corresponding multilayered nanocarriers, the inhibitory activity increase was achieved against both strains of bacteria.
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9
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Pham TC, Nguyen VN, Choi Y, Lee S, Yoon J. Recent Strategies to Develop Innovative Photosensitizers for Enhanced Photodynamic Therapy. Chem Rev 2021; 121:13454-13619. [PMID: 34582186 DOI: 10.1021/acs.chemrev.1c00381] [Citation(s) in RCA: 572] [Impact Index Per Article: 190.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review presents a robust strategy to design photosensitizers (PSs) for various species. Photodynamic therapy (PDT) is a photochemical-based treatment approach that involves the use of light combined with a light-activated chemical, referred to as a PS. Attractively, PDT is one of the alternatives to conventional cancer treatment due to its noninvasive nature, high cure rates, and low side effects. PSs play an important factor in photoinduced reactive oxygen species (ROS) generation. Although the concept of photosensitizer-based photodynamic therapy has been widely adopted for clinical trials and bioimaging, until now, to our surprise, there has been no relevant review article on rational designs of organic PSs for PDT. Furthermore, most of published review articles in PDT focused on nanomaterials and nanotechnology based on traditional PSs. Therefore, this review aimed at reporting recent strategies to develop innovative organic photosensitizers for enhanced photodynamic therapy, with each example described in detail instead of providing only a general overview, as is typically done in previous reviews of PDT, to provide intuitive, vivid, and specific insights to the readers.
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Affiliation(s)
- Thanh Chung Pham
- Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Korea
| | - Van-Nghia Nguyen
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
| | - Yeonghwan Choi
- Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Korea
| | - Songyi Lee
- Department of Chemistry, Pukyong National University, Busan 48513, Korea.,Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Korea
| | - Juyoung Yoon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 03760, Korea
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10
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Aoudi B, Khaligh A, Sheidaei Y, Tuncel D. In situ-Electrochemically reduced graphene oxide integrated with cross-linked supramolecular polymeric network for electrocatalytic hydrogen evaluation reaction. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.124140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Liao W, Shi X, Zhuo LG, Yang X, Zhao P, Kan W, Wang G, Wei H, Yang Y, Zhou Z, Wang J. Comparison and Mechanism Study of Antibacterial Activity of Cationic and Neutral Oligo-Thiophene-Ethynylene. ACS APPLIED MATERIALS & INTERFACES 2021; 13:41012-41020. [PMID: 34410119 DOI: 10.1021/acsami.1c02474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Photodynamic therapy (PDT) is a potential approach to resolve antibiotic resistance, and phenylene/thiophene-ethynylene oligomers have been widely studied as effective antibacterial reagents. Oligomers with thiophene moieties usually exhibit good antibacterial activity under light irradiation and dark conditions. In the previous study, we verified that neutral oligo-p-phenylene-ethynylenes (OPEs) exhibit better antibacterial activity than the corresponding cationic ones; however, whether this regular pattern also operates in other kinds of oligomers such as oligo-thiophene-ethynylene (OTE) is unknown. Also, the antibacterial activity comparison of OTEs bearing cyclic and acyclic amino groups will offer useful information to further understand the role of amino groups in the antibacterial process and guide the antibacterial reagent design as amino groups affect the antibacterial activity a lot. We synthesized four OTEs bearing neutral or cationic, cyclic, or acyclic amino groups and studied their antibacterial activity in detail. The experimental results indicated that the OTEs exhibited better antibacterial activity than the OPEs, the neutral OTEs exhibited better antibacterial activity in most cases, and OTEs bearing cyclic amino groups exhibited better antibacterial activity than those bearing acyclic ones in most cases. This study provides useful guidelines for further antibacterial reagent design and investigations.
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Affiliation(s)
- Wei Liao
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China
| | - Xiaoyi Shi
- West China Hospital of Sichuan University Cleaning and Disinfection Supply Center, Chengdu, Sichuan 610041, P. R. China
| | - Lian-Gang Zhuo
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China.,Collaborative Innovation Center of Radiation Medicine of Jiangsu, Higher Education Institutions, Suzhou 215123, P. R. China
| | - Xia Yang
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China.,Collaborative Innovation Center of Radiation Medicine of Jiangsu, Higher Education Institutions, Suzhou 215123, P. R. China
| | - Peng Zhao
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China
| | - Wentao Kan
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China
| | - Guanquan Wang
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China
| | - Hongyuan Wei
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China.,Collaborative Innovation Center of Radiation Medicine of Jiangsu, Higher Education Institutions, Suzhou 215123, P. R. China
| | - Yuchuan Yang
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China.,Collaborative Innovation Center of Radiation Medicine of Jiangsu, Higher Education Institutions, Suzhou 215123, P. R. China
| | - Zhijun Zhou
- Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China.,Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P. R. China
| | - Jing Wang
- Institute of Nuclear Physics and Chemistry (INPC), China Academy of Engineering Physics (CAEP), Mianyang 621999, P. R. China.,Key Laboratory of Nuclear Medicine and Molecular Imaging of Sichuan Province, Mianyang 621999, P. R. China
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12
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Karami A, Farivar F, de Prinse TJ, Rabiee H, Kidd S, Sumby CJ, Bi J. Facile Multistep Synthesis of ZnO-Coated β-NaYF 4:Yb/Tm Upconversion Nanoparticles as an Antimicrobial Photodynamic Therapy for Persistent Staphylococcus aureus Small Colony Variants. ACS APPLIED BIO MATERIALS 2021; 4:6125-6136. [PMID: 35006903 DOI: 10.1021/acsabm.1c00473] [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] [Indexed: 02/08/2023]
Abstract
Antibacterial treatment strategies using functional nanomaterials, such as photodynamic therapy, are urgently required to combat persistent Staphylococcus aureus small colony variant (SCV) bacteria. Using a stepwise approach involving thermolysis to form β-NaYF4:Yb/Tm upconversion nanoparticles (UCNPs) and surface ligand exchange with cetyltrimethylammonium bromide (CTAB), followed by zeolite imidazolate framework-8 (ZIF-8) coating and conversion to zinc oxide (ZnO), β-NaYF4:Yb/Tm@ZnO nanoparticles were synthesized. The direct synthesis of β-NaYF4:Yb/Tm@ZIF-8 UCNPs proved problematic due to the hydrophobic nature of the as-synthesized material, which was shown by zeta potential measurements using dynamic light scattering (DLS). To facilitate deposition of a ZnO coating, the zeta potentials of (i) as-synthesized UCNPs, (ii) calcined UCNPs, (iii) polyvinylpyrrolidone (PVP), and (iv) CTAB-coated UCNPs were measured, which revealed the CTAB-coated UCNPs to be the most hydrophilic and the better-dispersed form in water. β-NaYF4:Yb/Tm@ZIF-8 composites formed using the CTAB-coated UCNPs were then converted into β-NaYF4:Yb/Tm@ZnO nanoparticles by calcination under carefully controlled conditions. Photoluminescence analysis confirmed the upconversion process for the UCNP core, which allows the β-NaYF4:Yb/Tm@ZnO nanoparticles to photogenerate reactive oxygen species (ROS) when activated by near-infrared (NIR) radiation. The NIR-activated UCNPs@ZnO nanoparticles demonstrated potent efficacy against both Staphylococcus aureus (WCH-SK2) and its associated SCV form (0.67 and 0.76 log colony forming unit (CFU) reduction, respectively), which was attributed to ROS generated from the NIR activated β-NaYF4:Yb/Tm@ZnO nanoparticles.
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Affiliation(s)
- Afshin Karami
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Farzaneh Farivar
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Thomas J de Prinse
- Institute for Photonics and Advanced Sensing (IPAS), School of Physical Sciences, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Hesamoddin Rabiee
- Advanced Water Management Centre, Faculty of Engineering, Architecture and Information Technology, The University of Queensland, St. Lucia, Queensland 4072, Australia
| | - Stephen Kidd
- Australian Centre for Antimicrobial Resistance Ecology, Research Centre for Infectious Disease, School of Biological Sciences, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Christopher J Sumby
- Department of Chemistry and Centre for Advanced Nanomaterials, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Jingxiu Bi
- School of Chemical Engineering and Advanced Materials, The University of Adelaide, Adelaide, South Australia 5005, Australia
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Pappalardo A, Gangemi CM, Testa C, Sfrazzetto GT. Supramolecular Assemblies for Photodynamic Therapy. CURR ORG CHEM 2021. [DOI: 10.2174/1385272825666210122094010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In recent years, supramolecular systems for nano-medicine, and in particular for
photodynamic therapy, have gained great attention for their uses as smart and engineered
therapeutic agents. We proposed a collection of very recent articles on supramolecular complexes
for photodynamic therapy based on different photosensitizers assembled with cyclodextrins,
cucurbiturils, calixarenes, pillararenes, or involved in nanobox and tweezer structures,
nanoparticles, aggregates and micelles, that are dynamic assemblies inspired to biological
systems. Despite the advantages of traditional Photodynamic therapy (PDT), which is a
non-invasive, reliable and highly selective clinical treatment for several pathological conditions,
different drawbacks are still smothering the applicability of this clinical treatment. In
this contest, a new supramolecular approach is emerging, in fact, the reversible formation of
these supramolecular assemblies, combined with the possibility to modify their dimensions and shapes in the presence
of a guest make them similar to biological macromolecules, such as proteins and enzymes. Furthermore, due to
the relatively weak and dynamic nature of supramolecular assemblies, they can undergo assembly and disassembly
very fast as well as responses to external stimuli, such as biological (e.g. enzyme activation), chemical (e.g. redox
potential or pH), and physical (e.g. temperature, light or magnetic fields). Therefore, the responsiveness of these supramolecular
assemblies represents a highly promising approach to obtain potentially personalized PDT.
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Affiliation(s)
- Andrea Pappalardo
- Department of Chemical Sciences, University of Catania, Viale A. Doria 6, 95125 Catania,Italy
| | - Chiara M.A. Gangemi
- Department of Chemical Sciences, University of Catania, Viale A. Doria 6, 95125 Catania,Italy
| | - Caterina Testa
- Department of Chemical Sciences, University of Catania, Viale A. Doria 6, 95125 Catania,Italy
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Oyim J, Omolo CA, Amuhaya EK. Photodynamic Antimicrobial Chemotherapy: Advancements in Porphyrin-Based Photosensitize Development. Front Chem 2021; 9:635344. [PMID: 33898388 PMCID: PMC8058465 DOI: 10.3389/fchem.2021.635344] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/15/2021] [Indexed: 12/13/2022] Open
Abstract
The reduction of available drugs with effectiveness against microbes is worsening with the current global crisis of antimicrobial resistance. This calls for innovative strategies for combating antimicrobial resistance. Photodynamic Antimicrobial Chemotherapy (PACT) is a relatively new method that utilizes the combined action of light, oxygen, and a photosensitizer to bring about the destruction of microorganisms. This technique has been found to be effective against a wide spectrum of microorganisms, including bacteria, viruses, and fungi. Of greater interest is their ability to destroy resistant strains of microorganisms and in effect help in combating the emergence of antimicrobial resistance. This manuscript reviews porphyrins and porphyrin-type photosensitizers that have been studied in the recent past with a focus on their structure-activity relationship.
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Affiliation(s)
- James Oyim
- School of Pharmacy and Health Sciences, United States International University-Africa, Nairobi, Kenya
- Department of Chemistry, University of Nairobi, Nairobi, Kenya
| | - Calvin A. Omolo
- School of Pharmacy and Health Sciences, United States International University-Africa, Nairobi, Kenya
- Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Edith K. Amuhaya
- School of Pharmacy and Health Sciences, United States International University-Africa, Nairobi, Kenya
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Zhang Q, Liu JL, Feng XX, Liu JC. Nitrile-containing copper(ii) porphyrin coordination complexes for efficient anticancer activity and mechanism research. NEW J CHEM 2021. [DOI: 10.1039/d1nj00326g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Synthesis and anticancer activity of nitrile-containing copper(ii) porphyrin coordination complexes.
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Affiliation(s)
- Qian Zhang
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Key Laboratory of Eco-Environmental Polymer Materials of Gansu Province
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Jin-Li Liu
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Key Laboratory of Eco-Environmental Polymer Materials of Gansu Province
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Xiao-Xia Feng
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Key Laboratory of Eco-Environmental Polymer Materials of Gansu Province
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Jia-Cheng Liu
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Key Laboratory of Eco-Environmental Polymer Materials of Gansu Province
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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Cheng G, Luo J, Liu Y, Chen X, Wu Z, Chen T. Cucurbituril-Oriented Nanoplatforms in Biomedical Applications. ACS APPLIED BIO MATERIALS 2020; 3:8211-8240. [PMID: 35019600 DOI: 10.1021/acsabm.0c01061] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cucucrbituril (CB) belongs to a family of macrocycles that are easily accessible. Their structural specificity provides excellent molecular recognition capabilities, with the ability to be readily chemically modified. Because of these properties, researchers have found CB to be a useful molecular carrier for delivering drug molecules and therapeutic biomolecules. Their significance lies in the fact that CB not only increases the solubility and stability of an encapsulated guest but also provides the possibility to achieve targeted delivery of the guest molecule. Therefore, the emergence of CB undoubtedly provides opportunities for the development of targeted drug delivery in an era where intelligent drugs have attracted considerable attention. It has also been found that CB can enhance fluorescent dyes, allowing the preparation of biosensors with enhanced sensitivity for use in clinical settings. In the present review, the acquisition, properties, and structural modifications of CB are first comprehensively described, and then the value of this macrocycle in applications within the medical field is discussed. In addition, we have also summarized patent applications of CB in this field over recent years, aiming to illustrate the current status of developments of this molecule. Finally, we discuss the challenges faced by CB in the medical field and future trends in its development.
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Affiliation(s)
- Guowang Cheng
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Jingshan Luo
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - Yao Liu
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - Xiaojia Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Zhenfeng Wu
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Tongkai Chen
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
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Fathalla M. Synthesis and characterization of a porphyrin-crown ether conjugate as a potential intermediate for drug delivery application. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424620500546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The development of synthetic strategies for functional building units plays a central role in supramolecular chemistry. Both porphyrin and crown ethers have attracted the attention of researchers worldwide owing to their unique properties. It is envisioned that the integration of the two molecules will result in hybrid materials with potential applications in many fields. In the present study, a new porphyrin derivative 3 appended with four 18-crown-6 (18C6) ether moieties was synthesized through the Suzuki-Miyaura coupling of boronic ester porphyrin 1 and 4-bromobenzo-18-crown-6 2 in 80% yield. Porphyrin 3 was fully characterized by 1H/[Formula: see text]C NMR spectroscopy and high resolution mass spectrometry. The tendency of the 18C6 to form host-guest complexes with ammonium cations was exploited to assemble cation responsive hybrid material of porphyrin 3 and ammonium immobilized mesoporous silica nanoparticles (MSNs). Furthermore, the potential application of the 3/MSNs conjugate as a cation-responsive drug delivery vehicle was investigated in solution by UV-vis and fluorescence spectroscopies.
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Affiliation(s)
- Maher Fathalla
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 170, Saudi Arabia
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Shen FF, Zhang YM, Dai XY, Zhang HY, Liu Y. Alkyl-Substituted Cucurbit[6]uril Bridged β-Cyclodextrin Dimer Mediated Intramolecular FRET Behavior. J Org Chem 2020; 85:6131-6136. [PMID: 32264676 DOI: 10.1021/acs.joc.9b03513] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A novel triazolyl bridged cucurbituril (CB)-cyclodextrin (CD) dimer was synthesized via click reaction of monopropargyl modified octamethylcucurbit[6]uril and mono-6-azido-β-cyclodextrin. Moreover, it could form stable supramolecular inclusion complexes possessing efficient fluorescence resonance energy transfer, which benefited from the fact that CD and CB can bind amantadine- and pyridinium-containing fluorophores simultaneously. The supramolecular inclusion complex behaviors were investigated by NMR spectroscopy, UV-vis absorption, and fluorescence spectroscopy.
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Affiliation(s)
- Fang-Fang Shen
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Ying-Ming Zhang
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Xian-Yin Dai
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Hao-Yang Zhang
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Yu Liu
- College of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
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