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Yan S, Dong L, Hu Z, Zhang Y, Xu W, Xing J, Zhang J. A Photosensitizer-Loaded Polydopamine Nanomedicine Agent for Synergistic Photodynamic and Photothermal Therapy. Molecules 2023; 28:5874. [PMID: 37570844 PMCID: PMC10420639 DOI: 10.3390/molecules28155874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 07/20/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023] Open
Abstract
Photodynamic therapy (PDT) and photothermal therapy (PTT) have emerged as promising non-invasive approaches to cancer treatment. However, the development of multifunctional nanomedicines is necessary to enhance these approaches' effectiveness and safety. In this study, we investigated a polydopamine-based nanoparticle (PDA-ZnPc+ Nps) loaded with the efficient photosensitizer ZnPc(4TAP)12+ (ZnPc+) through in vitro and in vivo experiments to achieve synergistic PDT and PTT. Our results demonstrated that PDA-ZnPc+ Nps exhibited remarkable efficacy due to its ability to generate reactive oxygen species (ROS), induce photothermal effects, and promote apoptosis in cancer cells. Moreover, in both MCF-7 cells and MCF-7 tumor-bearing mice, the combined PDT/PTT treatment with PDA-ZnPc+ Nps led to synergistic effects. Subcellular localization analysis revealed a high accumulation of ZnPc+ in the cytoplasm of cancer cells, resulting in cellular disruption and vacuolation following synergistic PDT/PTT. Furthermore, PDA-ZnPc+ Nps exhibited significant antitumor effects without causing evident systemic damage in vivo, enabling the use of lower doses of photosensitizer and ensuring safer treatment. Our study not only highlights the potential of PDA-ZnPc+ Nps as a dual-functional anticancer agent combining PDA and PTT but also offers a strategy for mitigating the side effects associated with clinical photosensitizers, particularly dark toxicity.
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Affiliation(s)
- Shufeng Yan
- Medical Plant Exploitation and Utilization Engineering Research Center of Fujian Province, Sanming University, Sanming 365004, China
- School of Resource and Chemical Engineering, Sanming University, Sanming 365004, China
| | - Luying Dong
- School of Resource and Chemical Engineering, Sanming University, Sanming 365004, China
| | - Ziyun Hu
- School of Resource and Chemical Engineering, Sanming University, Sanming 365004, China
| | - Yucheng Zhang
- School of Resource and Chemical Engineering, Sanming University, Sanming 365004, China
| | - Wei Xu
- School of Resource and Chemical Engineering, Sanming University, Sanming 365004, China
| | - Jianhong Xing
- Medical Plant Exploitation and Utilization Engineering Research Center of Fujian Province, Sanming University, Sanming 365004, China
- School of Resource and Chemical Engineering, Sanming University, Sanming 365004, China
| | - Juncheng Zhang
- Medical Plant Exploitation and Utilization Engineering Research Center of Fujian Province, Sanming University, Sanming 365004, China
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Lima E, Reis LV. Photodynamic Therapy: From the Basics to the Current Progress of N-Heterocyclic-Bearing Dyes as Effective Photosensitizers. Molecules 2023; 28:5092. [PMID: 37446758 DOI: 10.3390/molecules28135092] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/16/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Photodynamic therapy, an alternative that has gained weight and popularity compared to current conventional therapies in the treatment of cancer, is a minimally invasive therapeutic strategy that generally results from the simultaneous action of three factors: a molecule with high sensitivity to light, the photosensitizer, molecular oxygen in the triplet state, and light energy. There is much to be said about each of these three elements; however, the efficacy of the photosensitizer is the most determining factor for the success of this therapeutic modality. Porphyrins, chlorins, phthalocyanines, boron-dipyrromethenes, and cyanines are some of the N-heterocycle-bearing dyes' classes with high biological promise. In this review, a concise approach is taken to these and other families of potential photosensitizers and the molecular modifications that have recently appeared in the literature within the scope of their photodynamic application, as well as how these compounds and their formulations may eventually overcome the deficiencies of the molecules currently clinically used and revolutionize the therapies to eradicate or delay the growth of tumor cells.
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Affiliation(s)
- Eurico Lima
- CQ-VR-Chemistry Centre of Vila Real, University of Trás-os-Montes and Alto Douro, Quinta de Prados, 5001-801 Vila Real, Portugal
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6201-506 Covilhã, Portugal
| | - Lucinda V Reis
- CQ-VR-Chemistry Centre of Vila Real, University of Trás-os-Montes and Alto Douro, Quinta de Prados, 5001-801 Vila Real, Portugal
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Ghorbanzadeh R, Hosseinpour Nader A, Salehi-Vaziri A. The effects of bimodal action of photodynamic and photothermal therapy on antimicrobial and shear bond strength properties of orthodontic composite containing nano-graphene oxide. Photodiagnosis Photodyn Ther 2021; 36:102589. [PMID: 34670155 DOI: 10.1016/j.pdpdt.2021.102589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 09/20/2021] [Accepted: 10/12/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND White spot lesions are a common adverse effect of fixed orthodontic treatment and represent the main challenge to achieving esthetic appearance. The purpose of the current study was to evaluate physico-mechanical and antimicrobial potency of orthodontic composite (OC; Transbond XT) containing nano-structured graphene oxide (nGO) (OC-nGO) as a novel composite following photodynamic therapy (PDT) and photothermal therapy (PTT) against Streptococcus mutans. MATERIALS AND METHODS Following preparation of OC-nGO, shear bond strength (SBS) and adhesive remnant index (ARI) of the test OC-nGO (containing 1, 2, 5, and 10% wt. nGO) were measured using a universal testing machine and stereomicroscope, respectively. The antimicrobial activities of test OC contained different concentrations of nGO were determined by disk agar diffusion (DAD), biofilm formation inhibition, and eluted components assays. After continuously rinsed in the aging process (up to 180 days), the antimicrobial activity of OC-nGO containing the highest concentration of nGO which had simultaneously the highest antimicrobial activity and SBS value were determined by DAD, biofilm formation, metabolic activity, and gtfB gene expression assays following photo-activation using diode laser irradiation against S. mutans. Data were analyzed using One-way Analysis of Variance (ANOVA). The Bonferroni post hoc test was used for comparison between the experimental groups. The significant difference was considered at P values < 0.05. RESULTS OC with 5% wt. nGO showed simultaneously the highest SBS value (10.64 ± 2.76 MPa, P < 0.05) an antimicrobial and anti-biofilm activities. The OC-nGO in all test concentrations of nGO had ARI scores as same as control group (Transbond XT without the nGO) (P < 0.05). In microbial biofilm formation and gene expression assays, the reduction of photothermal disinfection and anti-virulence activities of the 5% wt. OC-nGO against test bacterium was associated with the time of aging process, so they were reduced significantly up to day 150. Diode laser irradiated 5% wt. OC-nGO suppressed 15.6 and 8.1-fold gtfB mRNA expressions in the biofilm growth of the S. mutans at days 120 and 150 of rinsing (P < 0.05). Microbial biofilm formation and gtfB gene expression in S. mutans at day 180 following PAD had a high level of similarity with OOC as the control group. 5% wt. OC-nGO following photo-activation was not colonized by the S. mutans at day 90 and significant suppressed 91.98% and 76.37% of S. mutans biofilm formation at day 120 and 150, respectively (both P < 0.05). From day 120 onwards, metabolic activity was progressively increased on laser-irradiated 5% wt. OC-nGO discs compared to the control group (OC alone). Photo-activated OC-nGO containing 5% wt. nGO suppressed 86.94% and 46.82% metabolic activity of the S. mutans at days 120 and 150 of rinsing (both P < 0.05). CONCLUSIONS Our data support that the photo-activated 5% wt. OC-nGO can serve as an orthodontic composite/adhesive additive to control cariogenic bacterial biofilms.
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Affiliation(s)
| | | | - Abbas Salehi-Vaziri
- Department of Orthodontics, School of Dentistry, Shahed University, Tehran, Iran.
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Lee TH, Liu Y, Kim HJ, Lee SH, Song HH, Shim YK, Lee WK, Yoon I. Mitochondrial Targeting Cationic Purpurinimide–Polyoxometalate Supramolecular Complexes for Enhanced Photodynamic Therapy with Reduced Dark Toxicity. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Tae Heon Lee
- Center for Nano Manufacturing and Department of Nanoscience and Engineering Inje University 197 Injero Gimhae, Gyeongnam 50834 Republic of Korea
| | - Yang Liu
- Center for Nano Manufacturing and Department of Nanoscience and Engineering Inje University 197 Injero Gimhae, Gyeongnam 50834 Republic of Korea
| | - Hye Jeong Kim
- Center for Nano Manufacturing and Department of Nanoscience and Engineering Inje University 197 Injero Gimhae, Gyeongnam 50834 Republic of Korea
| | - Sang Hyeob Lee
- Center for Nano Manufacturing and Department of Nanoscience and Engineering Inje University 197 Injero Gimhae, Gyeongnam 50834 Republic of Korea
| | - Hyeon Ho Song
- Center for Nano Manufacturing and Department of Nanoscience and Engineering Inje University 197 Injero Gimhae, Gyeongnam 50834 Republic of Korea
| | - Young Key Shim
- Center for Nano Manufacturing and Department of Nanoscience and Engineering Inje University 197 Injero Gimhae, Gyeongnam 50834 Republic of Korea
| | - Woo Kyoung Lee
- Center for Nano Manufacturing and Department of Nanoscience and Engineering Inje University 197 Injero Gimhae, Gyeongnam 50834 Republic of Korea
| | - Il Yoon
- Center for Nano Manufacturing and Department of Nanoscience and Engineering Inje University 197 Injero Gimhae, Gyeongnam 50834 Republic of Korea
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Magne TM, de Oliveira Vieira T, Costa B, Alencar LMR, Ricci-Junior E, Hu R, Qu J, Zamora-Ledezma C, Alexis F, Santos-Oliveira R. Factors affecting the biological response of Graphene. Colloids Surf B Biointerfaces 2021; 203:111767. [PMID: 33878553 DOI: 10.1016/j.colsurfb.2021.111767] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 03/26/2021] [Accepted: 04/12/2021] [Indexed: 12/23/2022]
Abstract
Nanotechnology has gained significant importance in different fields of medical, electronic, and environmental science. This technology is founded on the use of materials at the nanoscale scale (1-100 nanometers) for various purposes, particularly in the biomedical area, where its application is growing daily due to the need of materials with advanced properties. Over the past few years, there has been a growing use for graphene and its derivative composite materials. However, different physico-chemical properties influence its biological response; therefore, further studies to explain the interactions of these nanomaterials with biological systems are critical. This review presents the current advances in the applications of graphene in biomedicine with a focus on the physico-chemical characteristics of the graphene family and their influences on biological interactions.
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Affiliation(s)
- Tais Monteiro Magne
- Brazilian Nuclear Energy Commission, Nuclear Engineering Institute, Laboratory of Novel Radiopharmaceuticals and Nanoradiopharmacy, R. Helio de Almeida, 75, Rio de Janeiro, 21941906, Brazil
| | - Thamires de Oliveira Vieira
- Brazilian Nuclear Energy Commission, Nuclear Engineering Institute, Laboratory of Novel Radiopharmaceuticals and Nanoradiopharmacy, R. Helio de Almeida, 75, Rio de Janeiro, 21941906, Brazil
| | - Bianca Costa
- Brazilian Nuclear Energy Commission, Nuclear Engineering Institute, Laboratory of Novel Radiopharmaceuticals and Nanoradiopharmacy, R. Helio de Almeida, 75, Rio de Janeiro, 21941906, Brazil
| | | | - Eduardo Ricci-Junior
- Federal University of Rio de Janeiro, Laboratory of Nanomedicine, Av. Carlos Chagas Filho, 373, Cidade Universitária da Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, 21941-170, Brazil
| | - Rui Hu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, PR China
| | - Junle Qu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, PR China
| | - Camilo Zamora-Ledezma
- Tissue Regeneration and Repair: Orthobiology, Biomaterials & Tissue Engineering Group. UCAM - Universidad Católica de Murcia, Avda. Los Jerónimos 135, Guadalupe, 30107, Murcia, Spain
| | - Frank Alexis
- School of Physical Sciences and Nanotechnology, Yachay Tech University, 100119, Urcuquí, Ecuador
| | - Ralph Santos-Oliveira
- Brazilian Nuclear Energy Commission, Nuclear Engineering Institute, Laboratory of Novel Radiopharmaceuticals and Nanoradiopharmacy, R. Helio de Almeida, 75, Rio de Janeiro, 21941906, Brazil; Zona Oeste State University, Laboratory of Nanoradiopharmacy and Synthesis of Radiopharmaceuticals, Av Manuel caldeira de Alvarenga, 200, Campo Grande, Rio de Janeiro, 2100000, Brazil.
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Dias LD, Mfouo-Tynga IS. Learning from Nature: Bioinspired Chlorin-Based Photosensitizers Immobilized on Carbon Materials for Combined Photodynamic and Photothermal Therapy. Biomimetics (Basel) 2020; 5:E53. [PMID: 33066431 PMCID: PMC7709684 DOI: 10.3390/biomimetics5040053] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/27/2020] [Accepted: 10/10/2020] [Indexed: 02/08/2023] Open
Abstract
Chlorophylls, which are chlorin-type photosensitizers, are known as the key building blocks of nature and are fundamental for solar energy metabolism during the photosynthesis process. In this regard, the utilization of bioinspired chlorin analogs as photosensitizers for photodynamic therapy constitutes an evolutionary topic of research. Moreover, carbon nanomaterials have been widely applied in photodynamic therapy protocols due to their optical characteristics, good biocompatibility, and tunable systematic toxicity. Herein, we review the literature related to the applications of chlorin-based photosensitizers that were functionalized onto carbon nanomaterials for photodynamic and photothermal therapies against cancer. Rather than a comprehensive review, we intended to highlight the most important and illustrative examples over the last 10 years.
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Affiliation(s)
- Lucas D. Dias
- São Carlos Institute of Physics, University of São Paulo, São Carlos 13566-590, Brazil;
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Liu Y, Lee SH, Lee WK, Yoon I. Ionic Liquid‐dependent Gold Nanoparticles of Purpurin‐18 for Cellular Imaging and Photodynamic Therapy
In Vitro. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11943] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yang Liu
- Center for Nano Manufacturing and Department of Nanoscience and EngineeringInje University Gyeongnam 50834 Republic of Korea
| | - Sang Hyeob Lee
- Center for Nano Manufacturing and Department of Nanoscience and EngineeringInje University Gyeongnam 50834 Republic of Korea
| | - Woo Kyoung Lee
- Center for Nano Manufacturing and Department of Nanoscience and EngineeringInje University Gyeongnam 50834 Republic of Korea
| | - Il Yoon
- Center for Nano Manufacturing and Department of Nanoscience and EngineeringInje University Gyeongnam 50834 Republic of Korea
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