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Mishra S, Gantayat S, Dhara C, Bhatt A, Singh M, Vijayakumar S, Rajput M. Advances in bioinspired nanomaterials managing microbial biofilms and virulence: A critical analysis. Microb Pathog 2024; 193:106738. [PMID: 38857710 DOI: 10.1016/j.micpath.2024.106738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 05/30/2024] [Accepted: 06/07/2024] [Indexed: 06/12/2024]
Abstract
Microbial virulence and biofilm formation stand as a big concern against the goal of achieving a green and sustainable future. Microbial pathogenesis is the process by which the microbes (bacterial, fungal, and viral) cause illness in their respective host organism. 'Nanotechnology' is a state-of-art discipline to address this problem. The use of conventional techniques against microbial proliferation has been challenging against the environment. To tackle this problem, there has been a revolution in this multi-disciplinary field, to address the aspect of bioinspired nanomaterials in the antibiofilm and antimicrobial sector. Bioinspired nanomaterials prove to be a potential antibiofilm and antimicrobial agent as they are non-hazardous to the environment and mostly synthesized using a single-step reduction protocol. They exhibit synergistic effects against bacterial, fungal, and viral pathogens and thereby, control the virulence. In this literature review, we have elucidated the potential of bioinspired nanoparticles as well as nanomaterials as a promising anti-microbial treatment pedagogy and throw light on the advancements in how smart photo-switchable platforms have been designed to exhibit both bacterial releasing as well as bacterial-killing properties. Certain limitations and possible outcomes of these bio-based nanomaterials have been discussed in the hope of achieving a green and sustainable ecosystem.
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Affiliation(s)
- Sudhanshu Mishra
- School of Biosciences, Apeejay Stya University, Sohna-Palwal Road, Gurugram, Haryana, 122103, India.
| | - Saumyatika Gantayat
- School of Biosciences, Apeejay Stya University, Sohna-Palwal Road, Gurugram, Haryana, 122103, India
| | - Chandrajeet Dhara
- School of Biosciences, Apeejay Stya University, Sohna-Palwal Road, Gurugram, Haryana, 122103, India
| | - Ayush Bhatt
- School of Biosciences, Apeejay Stya University, Sohna-Palwal Road, Gurugram, Haryana, 122103, India
| | - Monika Singh
- Department of Biotechnology, School of Applied and Life Sciences (SALS), Uttaranchal University, Arcadia Grant, P.O., Chandanwari, Dehradun, 248007, India
| | - Sekar Vijayakumar
- Center for Global Health Research (CGHR), Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, India; Marine College, Shandong University, Weihai, China, 264209
| | - Minakshi Rajput
- Department of Biotechnology, School of Applied and Life Sciences (SALS), Uttaranchal University, Arcadia Grant, P.O., Chandanwari, Dehradun, 248007, India; Gurukula Kangri (Deemed to be University), Haridwar, Uttarakhand, 249404, India.
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Han X, Gao W, Zhou Z, Li Y, Sun D, Gong H, Jiang M, Gan Y, Fang X, Qi Y, Jiao J, Zhao J. Curcumin-loaded mesoporous polydopamine nanoparticles modified by quaternized chitosan against bacterial infection through synergistic effect. Int J Biol Macromol 2024; 267:131372. [PMID: 38580024 DOI: 10.1016/j.ijbiomac.2024.131372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 03/01/2024] [Accepted: 04/02/2024] [Indexed: 04/07/2024]
Abstract
Clinically, open wounds caused by accidental trauma and surgical lesion resection are easily infected by external bacteria, hindering wound healing. Antibacterial photodynamic therapy has become a promising treatment strategy for wound infection. In this study, a novel antibacterial nanocomposite material (QMC NPs) was synthesized by curcumin, quaternized chitosan and mesoporous polydopamine nanoparticles. The results showed that 150 μg/mL QMC NPs had good biocompatibility and exerted excellent antibacterial activity against Staphylococcus aureus and Escherichia coli after blue laser irradiation (450 nm, 1 W/cm2). In vivo, QMC NPs effectively treated bacterial infection and accelerated the healing of infected wounds in mice.
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Affiliation(s)
- Xiao Han
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China
| | - Weijia Gao
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China
| | - Zhe Zhou
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China
| | - Yongli Li
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China.
| | - Duo Sun
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China
| | - Heyi Gong
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China.
| | - Mengyuan Jiang
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China
| | - Yulu Gan
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China
| | - Xin Fang
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China
| | - Yuanzheng Qi
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China
| | - Junjie Jiao
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China.
| | - Jinghui Zhao
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun, Jilin Province 130021, China.
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Mancuso G, Trinchera M, Midiri A, Zummo S, Vitale G, Biondo C. Novel Antimicrobial Approaches to Combat Bacterial Biofilms Associated with Urinary Tract Infections. Antibiotics (Basel) 2024; 13:154. [PMID: 38391540 PMCID: PMC10886225 DOI: 10.3390/antibiotics13020154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/24/2024] Open
Abstract
Urinary tract infections (UTIs) are prevalent bacterial infections in both community and healthcare settings. They account for approximately 40% of all bacterial infections and require around 15% of all antibiotic prescriptions. Although antibiotics have traditionally been used to treat UTIs for several decades, the significant increase in antibiotic resistance in recent years has made many previously effective treatments ineffective. Biofilm on medical equipment in healthcare settings creates a reservoir of pathogens that can easily be transmitted to patients. Urinary catheter infections are frequently observed in hospitals and are caused by microbes that form a biofilm after a catheter is inserted into the bladder. Managing infections caused by biofilms is challenging due to the emergence of antibiotic resistance. Biofilms enable pathogens to evade the host's innate immune defences, resulting in long-term persistence. The incidence of sepsis caused by UTIs that have spread to the bloodstream is increasing, and drug-resistant infections may be even more prevalent. While the availability of upcoming tests to identify the bacterial cause of infection and its resistance spectrum is critical, it alone will not solve the problem; innovative treatment approaches are also needed. This review analyses the main characteristics of biofilm formation and drug resistance in recurrent uropathogen-induced UTIs. The importance of innovative and alternative therapies for combatting biofilm-caused UTI is emphasised.
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Affiliation(s)
- Giuseppe Mancuso
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
| | - Marilena Trinchera
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
| | - Angelina Midiri
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
| | - Sebastiana Zummo
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
| | - Giulia Vitale
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
| | - Carmelo Biondo
- Department of Human Pathology, University of Messina, 98125 Messina, Italy
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Inhibitory effect of 405 nm laser light on bacterial biofilm in urethral stent. Sci Rep 2023; 13:3908. [PMID: 36890147 PMCID: PMC9995349 DOI: 10.1038/s41598-023-30280-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 02/20/2023] [Indexed: 03/10/2023] Open
Abstract
The clinical use of urethral stents is usually complicated by various adverse effects, including dysuria, fever, and urinary tract infection (UTI). Biofilms (formed by bacteria, such as Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus) adhering to the stent cause UTIs in stented patients (approximately 11%). The undesirable consequences of antibiotics use include bacterial resistance, weight gain, and type 1 diabetes, which occur when antibiotics are used for a long time. We aimed to assess the efficacy of a new optical treatment with a 405 nm laser to inhibit bacterial growth in a urethral stent in vitro. The urethral stent was grown in S. aureus broth media for three days to induce biofilm formation under dynamic conditions. Various irradiation times with the 405 nm laser light were tested (5, 10, and 15 min). The efficacy of the optical treatment on biofilms was evaluated quantitatively and qualitatively. The production of reactive oxygen species helped eliminate the biofilm over the urethral stent after 405 nm irradiation. The inhibition rate corresponded to a 2.2 log reduction of colony-forming units/mL of bacteria after 0.3 W/cm2 of irradiation for 10 min. The treated stent showed a significant reduction in biofilm formation compared with the untreated stent, as demonstrated by SYTO 9 and propidium iodide staining. MTT assays using the CCD-986sk cell line revealed no toxicity after 10 min of irradiation. We conclude that optical treatment with 405 nm laser light inhibits bacterial growth in urethral stents with no or minimal toxicity.
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Morris CJ, Rohn JL, Glickman S, Mansfield KJ. Effective Treatments of UTI—Is Intravesical Therapy the Future? Pathogens 2023; 12:pathogens12030417. [PMID: 36986339 PMCID: PMC10058863 DOI: 10.3390/pathogens12030417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/27/2023] [Accepted: 03/02/2023] [Indexed: 03/09/2023] Open
Abstract
Urinary tract infection (UTI) afflicts millions of patients globally each year. While the majority of UTIs are successfully treated with orally administered antibiotics, the impact of oral antibiotics on the host microbiota is under close research scrutiny and the potential for dysbiosis is a cause for concern. Optimal treatment of UTI relies upon the selection of an agent which displays appropriate pharmacokinetic-pharmacodynamic (PK-PD) properties that will deliver appropriately high concentrations in the urinary tract after oral administration. Alternatively, high local concentrations of antibiotic at the urothelial surface can be achieved by direct instillation into the urinary tract. For antibiotics with the appropriate physicochemical properties, this can be of critical importance in cases for which an intracellular urothelial bacterial reservoir is suspected. In this review, we summarise the underpinning biopharmaceutical barriers to effective treatment of UTI and provide an overview of the evidence for the deployment of the intravesical administration route for antibiotics.
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Affiliation(s)
- Chris J. Morris
- School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, UK
| | - Jennifer L. Rohn
- Division of Medicine, University College London, Royal Free Hospital Campus, Rowland Hill Street, London NW3 2PF, UK
| | | | - Kylie J. Mansfield
- Graduate School of Medicine, University of Wollongong, Wollongong, NSW 2522, Australia
- Correspondence: ; Tel.: +61-242-215-851
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Garapati C, HS. Boddu S, Jacob S, Ranch KM, Patel C, Jayachandra Babu R, Tiwari AK, Yasin H. Photodynamic Therapy: A Special Emphasis on Nanocarrier-mediated Delivery of Photosensitizers in Antimicrobial Therapy. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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Liu D, Ma X, Ji Y, Chen R, Zhou S, Yao H, Zhang Z, Ye M, Xu Z, Du M. Bioresponsive nanotherapy for preventing dental caries by inhibiting multispecies cariogenic biofilms. Bioact Mater 2021; 14:1-14. [PMID: 35310362 PMCID: PMC8891616 DOI: 10.1016/j.bioactmat.2021.12.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 12/15/2022] Open
Abstract
Early childhood caries (ECC) is a public healthcare concern that greatly reduces the quality of life of young children. As a leading factor of ECC, cariogenic biofilms are composed of acidogenic/aciduric pathogens and extracellular polysaccharides (EPSs), creating an acidic and protected microenvironment. Antimicrobial photodynamic therapy (aPDT) is a noninvasive, painless, and efficient therapeutic approach that is suitable for treating ECC. However, due to the hyperfine structure of cariogenic biofilms, most photosensitizers (PSs) could not access and penetrate deeply in biofilms, which dramatically hamper their efficiency in the clinic. Herein, bioresponsive nanoparticle loaded with chlorin e6 (MPP-Ce6) is developed, which largely increases the penetration depth (by over 75%) and retention (by over 100%) of PS in the biofilm compared with free Ce6. Furthermore, MPP-Ce6-mediated aPDT not only kills the bacteria in preformed biofilms but also inhibits multispecies biofilm formation. A rampant caries model is established to mimic ECC in vivo, where the population of cariogenic bacteria is decreased to 10% after MPP-Ce6-mediated aPDT. Importantly, the number and severity of carious lesions are efficiently reduced via Keyes’ scoring and micro-CT analysis. This simple but effective strategy can serve as a promising approach for daily oral hygiene in preventing ECC. A pH-responsive nano-system is developed for biofilm-targeted drug delivery. The nano-system could overcome biological barriers and penetrate deeply in biofilms. This nano-system facilitates aPDT to kill bacteria in deep cariogenic biofilm. This strategy prevents the progression of early childhood caries in a rat model.
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Affiliation(s)
- Danfeng Liu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, PR China
| | - Xianbin Ma
- School of Materials and Energy & Chongqing Engineering Research Center for MicroNano Biomedical Materials and Devices, Southwest University, Chongqing, 400715, PR China
| | - Yaoting Ji
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, PR China
| | - Rourong Chen
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, PR China
| | - Shuhui Zhou
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, PR China
| | - Hantao Yao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, PR China
| | - Zichen Zhang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, PR China
| | - Mengjie Ye
- School of Materials and Energy & Chongqing Engineering Research Center for MicroNano Biomedical Materials and Devices, Southwest University, Chongqing, 400715, PR China
| | - Zhigang Xu
- School of Materials and Energy & Chongqing Engineering Research Center for MicroNano Biomedical Materials and Devices, Southwest University, Chongqing, 400715, PR China
- Corresponding author.
| | - Minquan Du
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, PR China
- Corresponding author.,
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Current strategies in inhibiting biofilm formation for combating urinary tract infections: Special focus on peptides, nano-particles and phytochemicals. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102209] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Barani M, Zeeshan M, Kalantar-Neyestanaki D, Farooq MA, Rahdar A, Jha NK, Sargazi S, Gupta PK, Thakur VK. Nanomaterials in the Management of Gram-Negative Bacterial Infections. NANOMATERIALS 2021; 11:nano11102535. [PMID: 34684977 PMCID: PMC8540672 DOI: 10.3390/nano11102535] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/23/2021] [Accepted: 09/25/2021] [Indexed: 01/10/2023]
Abstract
The exploration of multiplexed bacterial virulence factors is a major problem in the early stages of Escherichia coli infection therapy. Traditional methods for detecting Escherichia coli (E. coli), such as serological experiments, immunoassays, polymerase chain reaction, and isothermal microcalorimetry have some drawbacks. As a result, detecting E. coli in a timely, cost-effective, and sensitive manner is critical for various areas of human safety and health. Intelligent devices based on nanotechnology are paving the way for fast and early detection of E. coli at the point of care. Due to their specific optical, magnetic, and electrical capabilities, nanostructures can play an important role in bacterial sensors. Another one of the applications involved use of nanomaterials in fighting microbial infections, including E. coli mediated infections. Various types of nanomaterials, either used directly as an antibacterial agent such as metallic nanoparticles (NPs) (silver, gold, zinc, etc.), or as a nanocarrier to deliver and target the antibiotic to the E. coli and its infected area. Among different types, polymeric NPs, lipidic nanocarriers, metallic nanocarriers, nanomicelles, nanoemulsion/ nanosuspension, dendrimers, graphene, etc. proved to be effective vehicles to deliver the drug in a controlled fashion at the targeted site with lower off-site drug leakage and side effects.
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Affiliation(s)
- Mahmood Barani
- Medical Mycology and Bacteriology Research Center, Kerman University of Medical Sciences, Kerman 7616913555, Iran; (M.B.); (D.K.-N.)
| | - Mahira Zeeshan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan;
| | - Davood Kalantar-Neyestanaki
- Medical Mycology and Bacteriology Research Center, Kerman University of Medical Sciences, Kerman 7616913555, Iran; (M.B.); (D.K.-N.)
- Department of Medical Microbiology (Bacteriology and virology), Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman 7616913555, Iran
| | - Muhammad Asim Farooq
- Faculty of Pharmacy, Department of Pharmaceutics, The University of Lahore, Lahore 54000, Pakistan;
| | - Abbas Rahdar
- Department of Physics, University of Zabol, Zabol 9861335856, Iran
- Correspondence: (A.R.); (P.K.G.); (V.K.T.)
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida 201310, India;
| | - Saman Sargazi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan 9816743463, Iran;
| | - Piyush Kumar Gupta
- Department of Life Sciences, School of Basic Sciences and Research, Sharda University, Greater Noida 201310, India
- Correspondence: (A.R.); (P.K.G.); (V.K.T.)
| | - Vijay Kumar Thakur
- Biorefining and Advanced Materials Research Center, SRUC, Edinburgh EH9 3JG, UK
- Department of Mechanical Engineering, School of Engineering, Shiv Nadar University, Greater Noida 201314, India
- School of Engineering, University of Petroleum & Energy Studies (UPES), Dehradun 248007, India
- Correspondence: (A.R.); (P.K.G.); (V.K.T.)
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Vera C, Tulli F, Borsarelli CD. Photosensitization With Supramolecular Arrays for Enhanced Antimicrobial Photodynamic Treatments. Front Bioeng Biotechnol 2021; 9:655370. [PMID: 34307317 PMCID: PMC8293899 DOI: 10.3389/fbioe.2021.655370] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/26/2021] [Indexed: 11/24/2022] Open
Abstract
Microbial infections represent a silent threat to health that has worsened in recent decades due to microbial resistance to multiple drugs, preventing the fight against infectious diseases. Therefore, the current postantibiotic era forces the search for new microbial control strategies. In this regard, antimicrobial photodynamic therapy (aPDT) using supramolecular arrays with photosensitizing capabilities showed successful emerging applications. This exciting field makes it possible to combine applied aspects of molecular photochemistry and supramolecular chemistry, together with the development of nano- and biomaterials for the design of multifunctional or "smart" supramolecular photosensitizers (SPS). This minireview aims to collect the concepts of the photosensitization process and supramolecular chemistry applied to the development of efficient applications of aPDT, with a brief discussion of the most recent literature in the field.
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Affiliation(s)
| | | | - Claudio D. Borsarelli
- Instituto de Bionanotecnología del NOA (INBIONATEC), CONICET – Universidad Nacional de Santiago del Estero (UNSE), Santiago del Estero, Argentina
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Cano A, Turowski P, Ettcheto M, Duskey JT, Tosi G, Sánchez-López E, García ML, Camins A, Souto EB, Ruiz A, Marquié M, Boada M. Nanomedicine-based technologies and novel biomarkers for the diagnosis and treatment of Alzheimer's disease: from current to future challenges. J Nanobiotechnology 2021; 19:122. [PMID: 33926475 PMCID: PMC8086346 DOI: 10.1186/s12951-021-00864-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/17/2021] [Indexed: 02/07/2023] Open
Abstract
Increasing life expectancy has led to an aging population, which has consequently increased the prevalence of dementia. Alzheimer's disease (AD), the most common form of dementia worldwide, is estimated to make up 50-80% of all cases. AD cases are expected to reach 131 million by 2050, and this increasing prevalence will critically burden economies and health systems in the next decades. There is currently no treatment that can stop or reverse disease progression. In addition, the late diagnosis of AD constitutes a major obstacle to effective disease management. Therefore, improved diagnostic tools and new treatments for AD are urgently needed. In this review, we investigate and describe both well-established and recently discovered AD biomarkers that could potentially be used to detect AD at early stages and allow the monitoring of disease progression. Proteins such as NfL, MMPs, p-tau217, YKL-40, SNAP-25, VCAM-1, and Ng / BACE are some of the most promising biomarkers because of their successful use as diagnostic tools. In addition, we explore the most recent molecular strategies for an AD therapeutic approach and nanomedicine-based technologies, used to both target drugs to the brain and serve as devices for tracking disease progression diagnostic biomarkers. State-of-the-art nanoparticles, such as polymeric, lipid, and metal-based, are being widely investigated for their potential to improve the effectiveness of both conventional drugs and novel compounds for treating AD. The most recent studies on these nanodevices are deeply explained and discussed in this review.
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Affiliation(s)
- Amanda Cano
- Research Center and Memory Clinic, Fundació ACE. Institut Català de Neurociències Aplicades, International University of Catalunya (UIC), C/Marquès de Sentmenat, 57, 08029, Barcelona, Spain.
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain.
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain.
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain.
| | - Patric Turowski
- UCL Institute of Ophthalmology, University College of London, London, UK
| | - Miren Ettcheto
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
- Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Jason Thomas Duskey
- Nanotech Lab, Te.Far.T.I, Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
- Umberto Veronesi Foundation, 20121, Milano, Italy
| | - Giovanni Tosi
- Nanotech Lab, Te.Far.T.I, Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Elena Sánchez-López
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Maria Luisa García
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Antonio Camins
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
- Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Eliana B Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
- CEB - Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
| | - Agustín Ruiz
- Research Center and Memory Clinic, Fundació ACE. Institut Català de Neurociències Aplicades, International University of Catalunya (UIC), C/Marquès de Sentmenat, 57, 08029, Barcelona, Spain
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
| | - Marta Marquié
- Research Center and Memory Clinic, Fundació ACE. Institut Català de Neurociències Aplicades, International University of Catalunya (UIC), C/Marquès de Sentmenat, 57, 08029, Barcelona, Spain
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
| | - Mercè Boada
- Research Center and Memory Clinic, Fundació ACE. Institut Català de Neurociències Aplicades, International University of Catalunya (UIC), C/Marquès de Sentmenat, 57, 08029, Barcelona, Spain
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
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Sánchez SV, Navarro N, Catalán-Figueroa J, Morales JO. Nanoparticles as Potential Novel Therapies for Urinary Tract Infections. Front Cell Infect Microbiol 2021; 11:656496. [PMID: 33954121 PMCID: PMC8089393 DOI: 10.3389/fcimb.2021.656496] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/23/2021] [Indexed: 12/21/2022] Open
Abstract
Urinary tract infection (UTI) is one of the most common reasons for antibiotic treatment. Nevertheless, uropathogens are steadily becoming resistant to currently available therapies. In this context, nanotechnology emerges as an innovative and promising approach among diverse strategies currently under development. In this review we deeply discuss different nanoparticles (NPs) used in UTI treatment, including organic NPs, nanodiamonds, chemical and green synthesized inorganic NPs, and NPs made of composite materials. In addition, we compare the effects of different NPs against uropathogens in vivo and in vitro and discuss their potential impact the in the near future.
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Affiliation(s)
- Sofía V Sánchez
- Department of Pharmaceutical Science and Technology, School of Chemical and Pharmaceutical Sciences, University of Chile, Santiago, Chile.,Center of New Drugs for Hypertension (CENDHY), Santiago, Chile.,Advanced Center for Chronic Diseases (ACCDiS), Santiago, Chile
| | - Nicolás Navarro
- Department of Pharmaceutical Science and Technology, School of Chemical and Pharmaceutical Sciences, University of Chile, Santiago, Chile.,Center of New Drugs for Hypertension (CENDHY), Santiago, Chile.,Advanced Center for Chronic Diseases (ACCDiS), Santiago, Chile
| | - Johanna Catalán-Figueroa
- Departamento Farmacología, Facultad de Ciencias Químicas, Instituto de Farmacología experimental de Córdoba (IFEC-CONICET), Universidad Nacional de Córdoba, Córdoba, Argentina.,Facultad de Medicina, Escuela de Química y Farmacia, Universidad Católica del Maule, Talca, Chile
| | - Javier O Morales
- Department of Pharmaceutical Science and Technology, School of Chemical and Pharmaceutical Sciences, University of Chile, Santiago, Chile.,Center of New Drugs for Hypertension (CENDHY), Santiago, Chile.,Advanced Center for Chronic Diseases (ACCDiS), Santiago, Chile
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13
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Klausen M, Ucuncu M, Bradley M. Design of Photosensitizing Agents for Targeted Antimicrobial Photodynamic Therapy. Molecules 2020; 25:E5239. [PMID: 33182751 PMCID: PMC7696090 DOI: 10.3390/molecules25225239] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 12/18/2022] Open
Abstract
Photodynamic inactivation of microorganisms has gained substantial attention due to its unique mode of action, in which pathogens are unable to generate resistance, and due to the fact that it can be applied in a minimally invasive manner. In photodynamic therapy (PDT), a non-toxic photosensitizer (PS) is activated by a specific wavelength of light and generates highly cytotoxic reactive oxygen species (ROS) such as superoxide (O2-, type-I mechanism) or singlet oxygen (1O2*, type-II mechanism). Although it offers many advantages over conventional treatment methods, ROS-mediated microbial killing is often faced with the issues of accessibility, poor selectivity and off-target damage. Thus, several strategies have been employed to develop target-specific antimicrobial PDT (aPDT). This includes conjugation of known PS building-blocks to either non-specific cationic moieties or target-specific antibiotics and antimicrobial peptides, or combining them with targeting nanomaterials. In this review, we summarise these general strategies and related challenges, and highlight recent developments in targeted aPDT.
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Affiliation(s)
- Maxime Klausen
- School of Chemistry and the EPSRC IRC Proteus, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, UK;
| | - Muhammed Ucuncu
- School of Chemistry and the EPSRC IRC Proteus, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, UK;
- Department of Analytical Chemistry, Faculty of Pharmacy, Izmir Katip Celebi University, Izmir 35620, Turkey
| | - Mark Bradley
- School of Chemistry and the EPSRC IRC Proteus, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, UK;
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14
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Cano A, Ettcheto M, Espina M, López-Machado A, Cajal Y, Rabanal F, Sánchez-López E, Camins A, García ML, Souto EB. State-of-the-art polymeric nanoparticles as promising therapeutic tools against human bacterial infections. J Nanobiotechnology 2020; 18:156. [PMID: 33129333 PMCID: PMC7603693 DOI: 10.1186/s12951-020-00714-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/21/2020] [Indexed: 02/06/2023] Open
Abstract
Infectious diseases kill over 17 million people a year, among which bacterial infections stand out. From all the bacterial infections, tuberculosis, diarrhoea, meningitis, pneumonia, sexual transmission diseases and nosocomial infections are the most severe bacterial infections, which affect millions of people worldwide. Moreover, the indiscriminate use of antibiotic drugs in the last decades has triggered an increasing multiple resistance towards these drugs, which represent a serious global socioeconomic and public health risk. It is estimated that 33,000 and 35,000 people die yearly in Europe and the United States, respectively, as a direct result of antimicrobial resistance. For all these reasons, there is an emerging need to find novel alternatives to overcome these issues and reduced the morbidity and mortality associated to bacterial infectious diseases. In that sense, nanotechnological approaches, especially smart polymeric nanoparticles, has wrought a revolution in this field, providing an innovative therapeutic alternative able to improve the limitations encountered in available treatments and capable to be effective by theirselves. In this review, we examine the current status of most dangerous human infections, together with an in-depth discussion of the role of nanomedicine to overcome the current disadvantages, and specifically the most recent and innovative studies involving polymeric nanoparticles against most common bacterial infections of the human body.
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Affiliation(s)
- Amanda Cano
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Av Joan XXIII, 27-31, 08017, Barcelona, Spain.
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain.
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain.
| | - Miren Ettcheto
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
- Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
- Unit of Biochemistry and Pharmacology, Faculty of Medicine and Health Sciences, University of Rovira I Virgili, Reus (Tarragona), Spain
| | - Marta Espina
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Av Joan XXIII, 27-31, 08017, Barcelona, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain
| | - Ana López-Machado
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Av Joan XXIII, 27-31, 08017, Barcelona, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain
| | - Yolanda Cajal
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Av Joan XXIII, 27-31, 08017, Barcelona, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain
| | - Francesc Rabanal
- Section of Organic Chemistry, Department of Inorganic and Organic Chemistry, Faculty of Chemistry, University of Barcelona, Barcelona, Spain
| | - Elena Sánchez-López
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Av Joan XXIII, 27-31, 08017, Barcelona, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
| | - Antonio Camins
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
- Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
| | - Maria Luisa García
- Department of Pharmacy, Pharmaceutical Technology and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona, Av Joan XXIII, 27-31, 08017, Barcelona, Spain
- Institute of Nanoscience and Nanotechnology (IN2UB), Barcelona, Spain
- Biomedical Research Networking Centre in Neurodegenerative Diseases (CIBERNED), Madrid, Spain
| | - Eliana B Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
- CEB - Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
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15
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Martínez SR, Ibarra LE, Ponzio RA, Forcone MV, Wendel AB, Chesta CA, Spesia MB, Palacios RE. Photodynamic Inactivation of ESKAPE Group Bacterial Pathogens in Planktonic and Biofilm Cultures Using Metallated Porphyrin-Doped Conjugated Polymer Nanoparticles. ACS Infect Dis 2020; 6:2202-2213. [PMID: 32538610 DOI: 10.1021/acsinfecdis.0c00268] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Photodynamic inactivation (PDI) protocols using photoactive metallated porphyrin-doped conjugated polymer nanoparticles (CPNs) and blue light were developed to eliminate multidrug-resistant pathogens. CPNs-PDI protocols using varying particle concentrations and irradiation doses were tested against nine pathogenic bacterial strains including antibiotic-resistant bacteria of the ESKAPE (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter species) pathogens group. The bactericidal effect was achieved in methicillin-resistant Staphylococus aureus (S. aureus) strains using low light doses (9.6-14.4 J/cm2), while Gram-negative bacteria required a higher light dose (28.8 J/cm2). The bacteria-CPN interaction was studied through flow cytometry, taking advantage of the intrinsic CPN fluorescence, demonstrating that CPNs efficiently bind to the bacterial envelope. Finally, the performance of CPNs-PDI was explored in biofilms; good antibiofilm ability and almost complete eradication were observed for S. aureus and Escherichia coli biofilms, respectively, using confocal microscopy. Overall, we demonstrated that CPNs-PDI is an efficient tool not only to kill superbugs as sessile cells but also to disrupt and eradicate biofilms of highly relevant pathogenic bacterial species.
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Affiliation(s)
- Sol R. Martínez
- Instituto de Investigaciones en Tecnologı́as Energéticas y Materiales Avanzados (IITEMA), Universidad Nacional de Rı́o Cuarto, Consejo Nacional de Investigaciones Cientı́ficas y Tecnológicas (CONICET), Rı́o Cuarto, Córdoba X5804BYA, Argentina
| | - Luis E. Ibarra
- Instituto de Biotecnologı́a Ambiental y Salud (INBIAS), Universidad Nacional de Rı́o Cuarto, Consejo Nacional de Investigaciones Cientı́ficas y Tecnológicas (CONICET), Rı́o Cuarto, Córdoba X5804BYA, Argentina
| | - Rodrigo A. Ponzio
- Instituto de Investigaciones en Tecnologı́as Energéticas y Materiales Avanzados (IITEMA), Universidad Nacional de Rı́o Cuarto, Consejo Nacional de Investigaciones Cientı́ficas y Tecnológicas (CONICET), Rı́o Cuarto, Córdoba X5804BYA, Argentina
| | | | | | - Carlos A. Chesta
- Instituto de Investigaciones en Tecnologı́as Energéticas y Materiales Avanzados (IITEMA), Universidad Nacional de Rı́o Cuarto, Consejo Nacional de Investigaciones Cientı́ficas y Tecnológicas (CONICET), Rı́o Cuarto, Córdoba X5804BYA, Argentina
| | - Mariana B. Spesia
- Instituto de Desarrollo Agroindustrial y de la Salud (IDAS), Universidad Nacional de Rı́o Cuarto, Consejo Nacional de Investigaciones Cientı́ficas y Tecnológicas (CONICET), Rı́o Cuarto, Córdoba X5804BYA, Argentina
| | - Rodrigo E. Palacios
- Instituto de Investigaciones en Tecnologı́as Energéticas y Materiales Avanzados (IITEMA), Universidad Nacional de Rı́o Cuarto, Consejo Nacional de Investigaciones Cientı́ficas y Tecnológicas (CONICET), Rı́o Cuarto, Córdoba X5804BYA, Argentina
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16
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Qidwai A, Annu, Nabi B, Kotta S, Narang JK, Baboota S, Ali J. Role of nanocarriers in photodynamic therapy. Photodiagnosis Photodyn Ther 2020; 30:101782. [DOI: 10.1016/j.pdpdt.2020.101782] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 04/08/2020] [Accepted: 04/13/2020] [Indexed: 12/15/2022]
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17
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Zhou J, Gao ZJ, Cai JQ, Li LL, Wang H. Synthesis and Self-Assembly Behavior of Chlorophyll Derivatives for Ratiometric Photoacoustic Signal Optimization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:1559-1568. [PMID: 32030985 DOI: 10.1021/acs.langmuir.9b03652] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Self-assembly provides researchers powerful tools for creating ordered functional structures and complex architectures. Investigation of in vivo self-assembly reveals the assembly/aggregation-induced retention (AIR) effect and enhanced targeting effect, which can be applied to promising biomedical applications by enhancing molecular accumulation in the target region. These unique bioeffects inspire the interest of researchers in construction of self-assembled nanomaterials in biological systems. Although many efforts have been achieved, the in-depth analysis of the relationship between assemblies and functions is rarely reported. Here, we focus on the relationship of chlorophyll-derivative assemblies and their photoacoustic signals and attempt to establish a method for monitoring the aggregation efficiency in vivo based on photoacoustic signals. Three arginine-rich peptide-purpurin molecules were designed and synthesized. The assembled capabilities and assembly processes of these molecules were characterized and monitored by UV, fluorescence, and CD spectra images of gradually changing polarities in mixed solvents, and the morphologies of the assemblies were observed by TEM. Furthermore, the relationship between the aggregation ratios of the molecules and the ratiometric photoacoustic signals was systemically studied. We prospect that the fundamental research in revealing objective laws will be useful for future guidance in optimizing photoacoustic detection windows and assembled molecule design.
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Affiliation(s)
- Jin Zhou
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Zi-Jun Gao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Jun-Quan Cai
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Li-Li Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Hao Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
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18
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Deng L, Sheng D, Liu M, Yang L, Ran H, Li P, Cai X, Sun Y, Wang Z. A near-infrared laser and H2O2 activated bio-nanoreactor for enhanced photodynamic therapy of hypoxic tumors. Biomater Sci 2020; 8:858-870. [PMID: 31808470 DOI: 10.1039/c9bm01126a] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Synergistic photodynamic therapy of mitochondria-targeting and O2 self-supply can be achieved in a sample near-infrared laser and H2O2 activated bio-nanoreactor.
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Affiliation(s)
- Liming Deng
- Institute of Ultrasound Imaging & Department of Ultrasound
- The Second Affiliated Hospital of Chongqing Medical University
- Chongqing Key Laboratory of Ultrasound Molecular Imaging
- Chongqing
- P. R. China
| | - Danli Sheng
- Department of Ultrasound
- Fudan University Shanghai Cancer Center
- Shanghai
- P. R. China
| | - Mingzhu Liu
- Institute of Ultrasound Imaging & Department of Ultrasound
- The Second Affiliated Hospital of Chongqing Medical University
- Chongqing Key Laboratory of Ultrasound Molecular Imaging
- Chongqing
- P. R. China
| | - Lu Yang
- Department of Breast and Thyroid Surgery
- The Second Affiliated Hospital of Chongqing Medical University
- Chongqing
- P. R. China
| | - Haitao Ran
- Institute of Ultrasound Imaging & Department of Ultrasound
- The Second Affiliated Hospital of Chongqing Medical University
- Chongqing Key Laboratory of Ultrasound Molecular Imaging
- Chongqing
- P. R. China
| | - Pan Li
- Institute of Ultrasound Imaging & Department of Ultrasound
- The Second Affiliated Hospital of Chongqing Medical University
- Chongqing Key Laboratory of Ultrasound Molecular Imaging
- Chongqing
- P. R. China
| | - Xiaojun Cai
- Shanghai Institute of Ultrasound in Medicine
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital
- Shanghai
- P. R. China
| | - Yang Sun
- Institute of Ultrasound Imaging & Department of Ultrasound
- The Second Affiliated Hospital of Chongqing Medical University
- Chongqing Key Laboratory of Ultrasound Molecular Imaging
- Chongqing
- P. R. China
| | - Zhigang Wang
- Institute of Ultrasound Imaging & Department of Ultrasound
- The Second Affiliated Hospital of Chongqing Medical University
- Chongqing Key Laboratory of Ultrasound Molecular Imaging
- Chongqing
- P. R. China
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19
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Wei X, Sun H, Bai Y, Zhang Y, Ma Z, Li J, Zhang X. An on-demand nanoplatform for enhanced elimination of drug-resistant bacteria. Biomater Sci 2020; 8:6912-6919. [DOI: 10.1039/d0bm00786b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We establish an “on-demand” nanoplatform based on acid-degradable scaffolds by conjugating glycomimetic-based galactose ligands to target a key lectin on P. aeruginosa and guanidine moieties.
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Affiliation(s)
- Xiaosong Wei
- Key Laboratory of Functional Polymer Materials of Ministry Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Haonan Sun
- Key Laboratory of Functional Polymer Materials of Ministry Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Yayun Bai
- Key Laboratory of Functional Polymer Materials of Ministry Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Yufei Zhang
- Key Laboratory of Functional Polymer Materials of Ministry Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Zhuang Ma
- Key Laboratory of Functional Polymer Materials of Ministry Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Jie Li
- Key Laboratory of Functional Polymer Materials of Ministry Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Xinge Zhang
- Key Laboratory of Functional Polymer Materials of Ministry Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
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20
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Qi M, Chi M, Sun X, Xie X, Weir MD, Oates TW, Zhou Y, Wang L, Bai Y, Xu HHK. Novel nanomaterial-based antibacterial photodynamic therapies to combat oral bacterial biofilms and infectious diseases. Int J Nanomedicine 2019; 14:6937-6956. [PMID: 31695368 PMCID: PMC6718167 DOI: 10.2147/ijn.s212807] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 08/06/2019] [Indexed: 01/03/2023] Open
Abstract
Oral diseases such as tooth caries, periodontal diseases, endodontic infections, etc., are prevalent worldwide. The heavy burden of oral infectious diseases and their consequences on the patients' quality of life indicates a strong need for developing effective therapies. Advanced understandings of such oral diseases, e.g., inflammatory periodontal lesions, have raised the demand for antibacterial therapeutic strategies, because these diseases are caused by viruses and bacteria. The application of antimicrobial photodynamic therapy (aPDT) on oral infectious diseases has attracted tremendous interest in the past decade. However, aPDT had a minimal effect on the viability of organized biofilms due to the hydrophobic nature of the majority of the photosensitizers (PSs). Therefore, novel nanotechnologies were rapidly developed to target the delivery of hydrophobic PSs into microorganisms for the antimicrobial performance improvement of aPDT. This review focuses on the state-of-the-art of nanomaterials applications in aPDT against oral infectious diseases. The first part of this article focuses on the cutting-edge research on the synthesis, toxicity, and therapeutic effects of various forms of nanomaterials serving as PS carriers for aPDT applications. The second part discusses nanomaterials applications for aPDT in treatments of oral diseases. These novel bioactive nanomaterials have demonstrated great potential to serve as carriers for PSs to substantially enhance the PDT therapeutic effects. Furthermore, the novel aPDT applications not only have exciting therapeutic potential to inhibit bacterial plaque-initiated oral diseases, but also have a wide applicability to other biomedical and tissue engineering applications.
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Affiliation(s)
- Manlin Qi
- Department of Oral Implantology, School and Hospital of Stomatology, Jilin University, Changchun130021, People’s Republic of China
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun130021, People’s Republic of China
| | - Minghan Chi
- Department of Oral Implantology, School and Hospital of Stomatology, Jilin University, Changchun130021, People’s Republic of China
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun130021, People’s Republic of China
| | - Xiaolin Sun
- Department of Oral Implantology, School and Hospital of Stomatology, Jilin University, Changchun130021, People’s Republic of China
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun130021, People’s Republic of China
| | - Xianju Xie
- Department of Orthodontics, School of Stomatology, Capital Medical University, Beijing, People’s Republic of China
- Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, MD21201, USA
| | - Michael D Weir
- Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, MD21201, USA
| | - Thomas W Oates
- Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, MD21201, USA
| | - Yanmin Zhou
- Department of Oral Implantology, School and Hospital of Stomatology, Jilin University, Changchun130021, People’s Republic of China
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun130021, People’s Republic of China
| | - Lin Wang
- Department of Oral Implantology, School and Hospital of Stomatology, Jilin University, Changchun130021, People’s Republic of China
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun130021, People’s Republic of China
- Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, MD21201, USA
| | - Yuxing Bai
- Department of Orthodontics, School of Stomatology, Capital Medical University, Beijing, People’s Republic of China
| | - Hockin HK Xu
- Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, MD21201, USA
- Center for Stem Cell Biology and Regenerative Medicine, University of Maryland School of Medicine, Baltimore, MD21201, USA
- University of Maryland Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD21201, USA
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21
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Tan J, Liu Z, Sun Y, Yang L, Gao L. Inhibitory Effects of Photodynamic Inactivation on Planktonic Cells and Biofilms of Candida auris. Mycopathologia 2019; 184:525-531. [PMID: 31230199 DOI: 10.1007/s11046-019-00352-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 06/13/2019] [Indexed: 11/29/2022]
Abstract
Candida auris is an emerging pathogen that has caused numerous severe infections in recent years, and has therefore become a global concern for public health agencies. Most conventional antifungal agents, especially fluconazole, have shown limited effects on this pathogen. New methods to restrict this pathogen are in urgent demand. Antimicrobial photodynamic therapy (aPDT) has been shown to be a promising technique against multiple pathogenic fungi. This study sought to determine the in vitro effect of aPDT using methylene blue (MB) combined with light-emitting diode (LED) on the viability of planktonic cells and biofilms of five clinical strains of C. auris. MB (8, 16 and 32 μg/ml) was applied as the photosensitizer, and a LED (635 nm, 12 and 24 J/cm2) device was used as light source to activate the photosensitizer. The results showed that there was no growth of tested C. auris strains following aPDT on planktonic cultures. In addition, aPDT exhibited colony-forming unit reduction of up to 7.20 log10 against C. auris biofilms. These data demonstrate that in vitro aPDT with MB and LED offers promising potential for the treatment of C. auris infections.
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Affiliation(s)
- Jingwen Tan
- Department of Medical Mycology, Shanghai Dermatology Hospital, Shanghai, 200443, China
| | - Zhaoyang Liu
- Department of Stomatology, Jingzhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jingzhou, 434100, China
| | - Yi Sun
- Department of Dermatology, Jingzhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jingzhou, 434100, China
| | - Lianjuan Yang
- Department of Medical Mycology, Shanghai Dermatology Hospital, Shanghai, 200443, China.
| | - Lujuan Gao
- Department of Dermatology, Zhongshan Hospital Fudan University, Shanghai, 200032, China.
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22
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Photodynamic enhancement of the activity of antibiotics used in urinary tract infections. Lasers Med Sci 2019; 34:1547-1553. [DOI: 10.1007/s10103-019-02730-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 01/21/2019] [Indexed: 01/15/2023]
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23
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Huang YY, Wintner A, Seed PC, Brauns T, Gelfand JA, Hamblin MR. Antimicrobial photodynamic therapy mediated by methylene blue and potassium iodide to treat urinary tract infection in a female rat model. Sci Rep 2018; 8:7257. [PMID: 29740035 PMCID: PMC5940872 DOI: 10.1038/s41598-018-25365-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 04/17/2018] [Indexed: 12/29/2022] Open
Abstract
Drug-resistant urinary tract infections (UTIs) are difficult and sometimes impossible to treat. Many UTIs are caused by uropathogenic Escherichia coli (UPEC). We developed an intact rat model of UTI, by catheterizing female rats and introducing a bioluminescent UPEC strain into the female rat bladder which lasted for up to six days. We recently showed that antimicrobial photodynamic inactivation (aPDI) of a bacterial infection mediated by the well-known phenothiazinium salt, methylene blue (MB) could be strongly potentiated by addition of the non-toxic salt potassium iodide (KI). In the intact rat model we introduced MB into the bladder by catheter, followed by KI solution and delivered intravesicular illumination with a diffusing fiber connected to a 1 W 660 nm laser. Bioluminescent imaging of the bacterial burden was carried out during the procedure and for 6 days afterwards. Light-dose dependent loss of bioluminescence was observed with the combination of MB followed by KI, but recurrence of infection was seen the next day in some cases. aPDT with MB + KI gave a significantly shorter duration of infection compared to untreated controls. aPDT with MB alone was the least effective. No signs of aPDT damage to the bladder lining were detected. This procedure to treat urinary tract infections without antibiotics by using already approved pharmaceutical substances (MB and KI) may have clinical applicability, either initially as a stand-alone therapy, or as an adjunct to antibiotic therapy by a rapid and substantial reduction of the bacterial burden.
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Affiliation(s)
- Ying-Ying Huang
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, 02114, USA.,Department of Dermatology, Harvard Medical School, Boston, MA, 02115, USA
| | - Anton Wintner
- Department of Urology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Patrick C Seed
- Department of Pediatrics, Duke University Medical Center, Durham, NC, USA
| | - Timothy Brauns
- Department of Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Jeffrey A Gelfand
- Department of Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA.
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, 02114, USA. .,Department of Dermatology, Harvard Medical School, Boston, MA, 02115, USA. .,Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA, 02139, USA.
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24
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Cai Q, Fei Y, An HW, Zhao XX, Ma Y, Cong Y, Hu L, Li LL, Wang H. Macrophage-Instructed Intracellular Staphylococcus aureus Killing by Targeting Photodynamic Dimers. ACS APPLIED MATERIALS & INTERFACES 2018; 10:9197-9202. [PMID: 29443494 DOI: 10.1021/acsami.7b19056] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The survival of Staphylococcus aureus inside phagocytes is considered to be the sticking point of long-term chronic inflammation. Here, we fabricate peptide-chlorophyll-based photodynamic therapy (PDT) agents with "sandwich" dimeric structure to enhance the PDT effect and active targeting property to eliminate intracellular infections, which could be seen as prospective antibacterial agents for inflammation.
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Affiliation(s)
- Qian Cai
- College of Life Science and Bioengineering , Beijing University of Technology , Beijing 100124 , China
| | - Yue Fei
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , No. 11 Beiyitiao , Zhongguancun, Beijing 100190 , China
| | - Hong-Wei An
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , No. 11 Beiyitiao , Zhongguancun, Beijing 100190 , China
| | - Xiao-Xiao Zhao
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , No. 11 Beiyitiao , Zhongguancun, Beijing 100190 , China
| | - Yang Ma
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , No. 11 Beiyitiao , Zhongguancun, Beijing 100190 , China
| | - Yong Cong
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , No. 11 Beiyitiao , Zhongguancun, Beijing 100190 , China
| | - Liming Hu
- College of Life Science and Bioengineering , Beijing University of Technology , Beijing 100124 , China
| | - Li-Li Li
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , No. 11 Beiyitiao , Zhongguancun, Beijing 100190 , China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , National Center for Nanoscience and Technology , No. 11 Beiyitiao , Zhongguancun, Beijing 100190 , China
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25
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Natan M, Banin E. From Nano to Micro: using nanotechnology to combat microorganisms and their multidrug resistance. FEMS Microbiol Rev 2018; 41:302-322. [PMID: 28419240 DOI: 10.1093/femsre/fux003] [Citation(s) in RCA: 132] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Accepted: 01/17/2017] [Indexed: 12/12/2022] Open
Abstract
The spread of antibiotic resistance and increasing prevalence of biofilm-associated infections is driving demand for new means to treat bacterial infection. Nanotechnology provides an innovative platform for addressing this challenge, with potential to manage even infections involving multidrug-resistant (MDR) bacteria. The current review summarizes recent progress over the last 2 years in the field of antibacterial nanodrugs, and describes their unique properties, mode of action and activity against MDR bacteria and biofilms. Biocompatibility and commercialization are also discussed. As opposed to the more common division of nanoparticles (NPs) into organic- and inorganic-based materials, this review classifies NPs into two functional categories. The first includes NPs exhibiting intrinsic antibacterial properties and the second is devoted to NPs serving as a cargo for delivering antibacterial agents. Antibacterial nanomaterials used to decorate medical devices and implants are reviewed here as well.
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Affiliation(s)
- Michal Natan
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan 52900, Israel.,The Institute for Advanced Materials and Nanotechnology, Bar-Ilan University, Ramat-Gan 52900, Israel
| | - Ehud Banin
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan 52900, Israel.,The Institute for Advanced Materials and Nanotechnology, Bar-Ilan University, Ramat-Gan 52900, Israel
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26
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Galstyan A, Putze J, Dobrindt U. Gaining Access to Bacteria through (Reversible) Control of Lipophilicity. Chemistry 2017; 24:1178-1186. [DOI: 10.1002/chem.201704562] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Indexed: 01/21/2023]
Affiliation(s)
- Anzhela Galstyan
- Center for Nanotechnology; Physikalisches Institut; Westfälische Wilhelms-Universität Münster; Heisenbergstrasse 11 48149 Münster Germany
| | - Johannes Putze
- Institut für Hygiene; Westfälische Wilhelms-Universität Münster; Mendelstraße 7 48149 Münster Germany
| | - Ulrich Dobrindt
- Institut für Hygiene; Westfälische Wilhelms-Universität Münster; Mendelstraße 7 48149 Münster Germany
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27
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28
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Chen P, Zhang Z, Gu N, Ji M. Effect of the surface charge density of nanoparticles on their translocation across pulmonary surfactant monolayer: a molecular dynamics simulation. MOLECULAR SIMULATION 2017. [DOI: 10.1080/08927022.2017.1342118] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Peng Chen
- Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science & Medical Engineering, Southeast University, Nanjing, People’s Republic of China
| | - Zuoheng Zhang
- Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science & Medical Engineering, Southeast University, Nanjing, People’s Republic of China
| | - Ning Gu
- Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science & Medical Engineering, Southeast University, Nanjing, People’s Republic of China
| | - Min Ji
- Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science & Medical Engineering, Southeast University, Nanjing, People’s Republic of China
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29
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Feng Y, Liu L, Zhang J, Aslan H, Dong M. Photoactive antimicrobial nanomaterials. J Mater Chem B 2017; 5:8631-8652. [DOI: 10.1039/c7tb01860f] [Citation(s) in RCA: 129] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Nanomaterials for killing pathogenic bacteria under light irradiation.
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Affiliation(s)
- Yonghai Feng
- Institute for Advanced Materials
- Jiangsu University
- Zhenjiang 212013
- China
| | - Lei Liu
- Institute for Advanced Materials
- Jiangsu University
- Zhenjiang 212013
- China
| | - Jie Zhang
- Institute for Advanced Materials
- Jiangsu University
- Zhenjiang 212013
- China
| | - Hüsnü Aslan
- Interdisciplinary Nanoscience Center
- Universitas Arhusiensis
- Arhus 8200
- Denmark
| | - Mingdong Dong
- Interdisciplinary Nanoscience Center
- Universitas Arhusiensis
- Arhus 8200
- Denmark
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30
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Li M, Mai B, Wang A, Gao Y, Wang X, Liu X, Song S, Liu Q, Wei S, Wang P. Photodynamic antimicrobial chemotherapy with cationic phthalocyanines against Escherichia coli planktonic and biofilm cultures. RSC Adv 2017. [DOI: 10.1039/c7ra06073d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cationic phthalocyanines (Pcs) combine with photodynamic antimicrobial chemotherapy (PACT) presents excellent antibacterial activity to Gram-negative bacteriaE. coli.
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31
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Zacchè MM, Giarenis I. Therapies in early development for the treatment of urinary tract inflammation. Expert Opin Investig Drugs 2016; 25:531-40. [DOI: 10.1517/13543784.2016.1161024] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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