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Xu J, Zhang Y, Ding Z, Xie J. Amino acids inhibit the photodynamic inactivation effect by hindering cellular oxidative stress. Food Chem 2024; 454:139801. [PMID: 38810456 DOI: 10.1016/j.foodchem.2024.139801] [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: 02/07/2024] [Revised: 04/23/2024] [Accepted: 05/20/2024] [Indexed: 05/31/2024]
Abstract
Photodynamic inactivation (PDI) could utilize light to activate reactive oxygen species (ROS) produced by photosensitizers to kill bacteria for preservation. To delve into the complex effects arising during the post-harvest PDI processing, we conducted experiments using Pseudomonas reinekei, a food spoilage bacteria extracted from rotten Pakchoi. Through analyzing the metabolomics results, we discovered that methionine (Met) and glutamate (Glu) exhibited significant inhibitory effects during the PDI process. The oxidative stress generated by light treatment resulted in a reduction of 30.31% and 36.37% in the levels of Met and Glu, respectively. The data also showed that exogenous Met and Glu reduced intracellular oxidative stress levels, increased peroxidase activity, and prevented the damage of intracellular material and cell membrane deformation. That amino acids could inhibit the effect of PDI by hindering oxidative stress. Therefore, the amino acid content should be considered when applying PDI to treat Met- or Glu-rich foods.
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Affiliation(s)
- Jin Xu
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
| | - Yuchen Zhang
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
| | - Zhaoyang Ding
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China.; Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China; Marine Biomedical Science and Technology Innovation Platform of Lin-gang Special Area, Shanghai 201306, China.
| | - Jing Xie
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China.; Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China.
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Chavan P, Yadav R, Sharma P, Jaiswal AK. Laser Light as an Emerging Method for Sustainable Food Processing, Packaging, and Testing. Foods 2023; 12:2983. [PMID: 37627984 PMCID: PMC10453059 DOI: 10.3390/foods12162983] [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: 06/01/2023] [Revised: 07/20/2023] [Accepted: 07/28/2023] [Indexed: 08/27/2023] Open
Abstract
In this review article, we systematically investigated the diverse applications of laser technology within the sphere of food processing, encompassing techniques such as laser ablation, microbial inactivation, state-of-the-art food packaging, and non-destructive testing. With a detailed exploration, we assess the utility of laser ablation for the removal of surface contaminants from foodstuffs, while also noting the potential financial and safety implications of its implementation on an industrial scale. Microbial inactivation by laser shows promise for reducing the microbial load on food surfaces, although concerns have been raised about potential damage to the physio-characteristics of some fruits. Laser-based packaging techniques, such as laser perforation and laser transmission welding, offer eco-friendly alternatives to traditional packaging methods and can extend the shelf life of perishable goods. Despite the limitations, laser technology shows great promise in the food industry and has the potential to revolutionize food processing, packaging, and testing. Future research needs to focus on optimizing laser equipment, addressing limitations, and developing mathematical models to enhance the technology's uses.
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Affiliation(s)
- Prasad Chavan
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara 144402, India;
| | - Rahul Yadav
- ICAR-Directorate of Floricultural Research, Pune 411036, India;
| | - Pallavi Sharma
- Quality Management Officer, Fresh Company GmbH, 71384 Weinstadt, Germany;
| | - Amit K. Jaiswal
- School of Food Science and Environmental Health, College of Sciences and Health, Technological University Dublin, City Campus, Central Quad, Grangegorman, D07 ADY7 Dublin, Ireland
- Environmental Sustainability and Health Institute (ESHI), School of Food Science and Environmental Health, Technological University Dublin, City Campus, Grangegorman, D07 H6K8 Dublin, Ireland
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Astuti SD, Sulistyo A, Setiawatie EM, Khasanah M, Purnobasuki H, Arifianto D, Susilo Y, Alamsyah KA, Suhariningsih, Syahrom A. An in-vivo study of photobiomodulation using 403 nm and 649 nm diode lasers for molar tooth extraction wound healing in wistar rats. Odontology 2022; 110:240-253. [PMID: 34491461 PMCID: PMC8930861 DOI: 10.1007/s10266-021-00653-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/23/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE This study aims to examine the effects of red 649 nm 4 J/cm2 and blue 403 nm 8 J/cm2 diode laser treatment for post-extraction wounded healing in rats through histopathological and immunohistochemical analysis. METHODS Samples of 54 Wistar rats were divided into six groups: C- control group without treatment; C + wounded group without treatment; TB wound group with Povidone-iodine treatment; TD wounded group with doxycycline treatment; TLB wounded group with 403 nm diode laser treatment; and TLR wounded group with 649 nm diode laser treatment. Mandibular samples were observed for the number of lymphocytes and fibroblasts cells, new blood vessels formation, Interleukin 1β, and Collagen 1α expression level. RESULTS Based on the histopathological test results, red laser diode treatment significantly increased the number of lymphocyte, fibroblast cells and the formation of new blood vessels. Meanwhile, immunohistochemical tests showed an increase in the expression of the Colagen-1α protein which plays a role in the formation of collagen for new tissues formation after damage, as well as a decrease in Interleukin-1β expression level. Blue laser is also able to show a positive effect on wound healing even though its penetration level into the tissue is lower compared to red laser. CONCLUSION The red diode laser 649 nm has been shown to accelerate the process of proliferation in wound healing post molar extraction based on histopathological and immunohistochemical test results.
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Affiliation(s)
- Suryani Dyah Astuti
- Department of Physics, Faculty of Science and Technology, Universitas Airlangga, Surabaya, Indonesia 60115
- Biomedical Engineering Master Program, Faculty of Science and Technology, Universitas Airlangga, Surabaya, Indonesia 60115
- Biophysics and Medical Physics Research Group, Faculty of Sciences and Technology, Universitas Airlangga, Surabaya, 60115 Indonesia
| | - Age Sulistyo
- Biomedical Engineering Master Program, Faculty of Science and Technology, Universitas Airlangga, Surabaya, Indonesia 60115
| | | | - Miratul Khasanah
- Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Surabaya, Indonesia 60115
| | - Hery Purnobasuki
- Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Surabaya, Indonesia 60115
| | - Deny Arifianto
- Faculty of Voccasional, Universitas Airlangga, Surabaya, Indonesia 60115
| | - Yunus Susilo
- Faculty of Engineering, Universitas Dr Soetomo, Surabaya, Indonesia 60118
| | - Kartika Anggraini Alamsyah
- Biomedical Engineering Master Program, Faculty of Science and Technology, Universitas Airlangga, Surabaya, Indonesia 60115
| | - Suhariningsih
- Department of Physics, Faculty of Science and Technology, Universitas Airlangga, Surabaya, Indonesia 60115
- Biophysics and Medical Physics Research Group, Faculty of Sciences and Technology, Universitas Airlangga, Surabaya, 60115 Indonesia
| | - Ardiyansyah Syahrom
- Department of Applied Mechanics and Design, Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Malaysia
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Ziental D, Mlynarczyk DT, Czarczynska-Goslinska B, Lewandowski K, Sobotta L. Photosensitizers Mediated Photodynamic Inactivation against Fungi. NANOMATERIALS 2021; 11:nano11112883. [PMID: 34835655 PMCID: PMC8621466 DOI: 10.3390/nano11112883] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/13/2021] [Accepted: 10/19/2021] [Indexed: 01/12/2023]
Abstract
Superficial and systemic fungal infections are essential problems for the modern health care system. One of the challenges is the growing resistance of fungi to classic antifungals and the constantly increasing cost of therapy. These factors force the scientific world to intensify the search for alternative and more effective methods of treatment. This paper presents an overview of new fungal inactivation methods using Photodynamic Antimicrobial Chemotherapy (PACT). The results of research on compounds from the groups of phenothiazines, xanthanes, porphyrins, chlorins, porphyrazines, and phthalocyanines are presented. An intensive search for a photosensitizer with excellent properties is currently underway. The formulation based on the existing ones is also developed by combining them with nanoparticles and common antifungal therapy. Numerous studies indicate that fungi do not form any specific defense mechanism against PACT, which deems it a promising therapeutic alternative.
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Affiliation(s)
- Daniel Ziental
- Chair and Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland; (D.Z.); (K.L.)
| | - Dariusz T. Mlynarczyk
- Chair and Department of Chemical Technology of Drugs, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland;
| | - Beata Czarczynska-Goslinska
- Chair and Department of Pharmaceutical Technology, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland;
| | - Konrad Lewandowski
- Chair and Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland; (D.Z.); (K.L.)
| | - Lukasz Sobotta
- Chair and Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland; (D.Z.); (K.L.)
- Correspondence:
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Martins Antunes de Melo WDC, Celiešiūtė-Germanienė R, Šimonis P, Stirkė A. Antimicrobial photodynamic therapy (aPDT) for biofilm treatments. Possible synergy between aPDT and pulsed electric fields. Virulence 2021; 12:2247-2272. [PMID: 34496717 PMCID: PMC8437467 DOI: 10.1080/21505594.2021.1960105] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Currently, microbial biofilms have been the cause of a wide variety of infections in the human body, reaching 80% of all bacterial and fungal infections. The biofilms present specific properties that increase the resistance to antimicrobial treatments. Thus, the development of new approaches is urgent, and antimicrobial photodynamic therapy (aPDT) has been shown as a promising candidate. aPDT involves a synergic association of a photosensitizer (PS), molecular oxygen and visible light, producing highly reactive oxygen species (ROS) that cause the oxidation of several cellular components. This therapy attacks many components of the biofilm, including proteins, lipids, and nucleic acids present within the biofilm matrix; causing inhibition even in the cells that are inside the extracellular polymeric substance (EPS). Recent advances in designing new PSs to increase the production of ROS and the combination of aPDT with other therapies, especially pulsed electric fields (PEF), have contributed to enhanced biofilm inhibition. The PEF has proven to have antimicrobial effect once it is known that extensive chemical reactions occur when electric fields are applied. This type of treatment kills microorganisms not only due to membrane rupture but also due to the formation of reactive compounds including free oxygen, hydrogen, hydroxyl and hydroperoxyl radicals. So, this review aims to show the progress of aPDT and PEF against the biofilms, suggesting that the association of both methods can potentiate their effects and overcome biofilm infections.
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Affiliation(s)
- Wanessa de Cassia Martins Antunes de Melo
- Department of Functional Materials and Electronics, Laboratory of Bioelectric, State Research Institute, Department of Functional Materials and Electronics, Center for Physical Sciences and Technology, Vilnius, Lithuania
| | - Raimonda Celiešiūtė-Germanienė
- Department of Functional Materials and Electronics, Laboratory of Bioelectric, State Research Institute, Department of Functional Materials and Electronics, Center for Physical Sciences and Technology, Vilnius, Lithuania
| | - Povilas Šimonis
- Department of Functional Materials and Electronics, Laboratory of Bioelectric, State Research Institute, Department of Functional Materials and Electronics, Center for Physical Sciences and Technology, Vilnius, Lithuania
| | - Arūnas Stirkė
- Department of Functional Materials and Electronics, Laboratory of Bioelectric, State Research Institute, Department of Functional Materials and Electronics, Center for Physical Sciences and Technology, Vilnius, Lithuania
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Astuti SD, Utomo IB, Setiawatie EM, Khasanah M, Purnobasuki H, Arifianto D, Alamsyah KA. Combination effect of laser diode for photodynamic therapy with doxycycline on a wistar rat model of periodontitis. BMC Oral Health 2021; 21:80. [PMID: 33607998 PMCID: PMC7893773 DOI: 10.1186/s12903-021-01435-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 02/09/2021] [Indexed: 11/16/2022] Open
Abstract
Background Periodontitis is a chronic inflammatory disease characterized by progressive damage on the structure of tooth-supporting tissues. The aim of the study is determining the combination photodynamic effect of diode laser 405 nm treatments and the administration of doxycycline 0.1% within 1, 3, 5, and 7 days on a Wistar rat model of periodontitis. Methods Samples were induced with Porphyromonas gingivalis ATCC33277 to allow periodontitis development and were treated with combination of doxycycline and laser diode, then statistical analysis was carried out (One-Way ANOVA test and the post-hoc Duncan test; Kruskal–Wallis test and Mann–Whitney follow-up test for non-parametric data). Samples were divided into five groups, laser exposure used was 405-nm diode laser with energy density of 8 J/cm2. The expression level of histomorphometric was calculated by measuring the number of macrophages, lymphocytes, fibroblasts and the distance between the CEJ-AV. Results The results showed that the combination treatment of doxycycline and laser exposure yielded immunomodulatory effects. The expression level of fibroblast and the distance between CEJ-AV bone showed that the combination of doxycycline and laser therapy exerted healing effect in rat models of periodontitis on day 5 and 7. Conclusion The combination of doxycycline 0.1% and diode laser therapy provides a healing effect in rats models of periodontitis.
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Affiliation(s)
- Suryani Dyah Astuti
- Department of Physics, Faculty of Science and Technology, Universitas Airlangga, Mulyorejo Street, Campus C Universitas Airlangga, Surabaya, 60115, Indonesia. .,Biomedical Engineering Master Program, Faculty of Science and Technology, Universitas Airlangga, Surabaya, 60115, Indonesia. .,Biophysics and Medical Physics Research Group, Faculty of Sciences and Technology, Universitas Airlangga, Surabaya, 60115, Indonesia.
| | - Irawan Budi Utomo
- Biomedical Engineering Master Program, Faculty of Science and Technology, Universitas Airlangga, Surabaya, 60115, Indonesia
| | | | - Miratul Khasanah
- Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Surabaya, 60115, Indonesia
| | - Hery Purnobasuki
- Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Surabaya, 60115, Indonesia
| | - Deny Arifianto
- Faculty of Voccasional, Universitas Airlangga, Surabaya, 60115, Indonesia
| | - Kartika Anggraini Alamsyah
- Biomedical Engineering Master Program, Faculty of Science and Technology, Universitas Airlangga, Surabaya, 60115, Indonesia
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Astuti SD, Hafidiana, Rulaningtyas R, Abdurachman, Putra AP, Samian, Arifianto D. The efficacy of photodynamic inactivation with laser diode on Staphylococcus aureus biofilm with various ages of biofilm. Infect Dis Rep 2020; 12:8736. [PMID: 32874465 PMCID: PMC7447954 DOI: 10.4081/idr.2020.8736] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023] Open
Abstract
Biofilms are able to cause microorganisms to be 80% more resistant to antibiotics. The extracelullar polymeric substance (EPS) in biofilm functions to protect bacteria, making it difficult for antibiotics to penetrate the biofilm layer. This study aims to determine the effectiveness of photodynamic inactivation with blue diode laser to reduce Staphylococcus aureus biofilm at various ages of biofilms. The light source is a 403 nm blue diode laser with an energy power of about 27.65±0.01 mW. The study was designed with two groups: Group C was the untreated control group with variations in age of biofilms (0; 6; 11; 17; 24; 32; 40 and 48) hours; Group T was a laser treatment group with variations in age of biofilm and energy density (4.23; 8.46; 12.70; 16.93 and 21.16) J/cm2. Biofilm reduction measurement method using ELISA test was performed to calculate OD595 value. The statistical analysis results of variance showed that there was an influence of biofilm age and irradiation energy density of laser on biofilm reduction. Optical density analysis showed the most optimum biofilm reduction happened when biofilm age is perfectly constructed (about 17 hours) and with 91% reduction. The longer biofilm age lived among those biofilms, the greater the reduction. The results of the Scanning Microscope Electron and fluorescent microscope measurement showed destruction site of the EPS biofilm and bacterial cell death. So, the activated photodynamic with 403 nm laser diode is effective to reduce the Staphylococcus aureus biofilm in the maturation phase.
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Affiliation(s)
| | - Hafidiana
- Department of Physics, Faculty of Science and Technology
| | | | - Abdurachman
- Department of Anatomy, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Alfian P Putra
- Department of Physics, Faculty of Science and Technology
| | - Samian
- Department of Physics, Faculty of Science and Technology
| | - Deny Arifianto
- Department of Physics, Faculty of Science and Technology
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