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Bahr AC, Naasani LIS, de Gregório E, Wink MR, da Rosa Araujo AS, Turck P, Dal Lago P. Photobiomodulation improves cell survival and death parameters in cardiomyocytes exposed to hypoxia/reoxygenation. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2024; 258:112991. [PMID: 39033547 DOI: 10.1016/j.jphotobiol.2024.112991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 07/01/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
INTRODUCTION Cardiovascular diseases are the leading cause of morbidity and mortality worldwide. Ischemic heart disease is one of the most harmful conditions to cellular structure and function. After reperfusion treatment, a spectrum of adverse effects becomes evident, encompassing altered cell viability, heightened oxidative stress, activated autophagy, and increased apoptosis. Photobiomodulation (PBM) has been utilized in experimental models of cardiac hypoxia to enhance mitochondrial response and ameliorate biochemical changes in injured tissue. However, the effects of PBM on cultured cardiomyocytes subjected to hypoxia/reoxygenation are not yet well established. METHOD H9C2 cardiomyocytes were exposed to hypoxia with concentrations of 300 μM CoCl2 for 24 h, followed by 16 h of reoxygenation through incubation in a normoxic medium. Treatment was conducted using GaAIAs Laser (850 nm) after hypoxia at an intensity of 1 J/cm2. Cells were divided into three groups: Group CT (cells maintained under normoxic conditions), Group HR (cells maintained in hypoxia and reoxygenation conditions without treatment), Group HR + PBM (cells maintained in hypoxia and reoxygenation conditions that underwent PBM treatment). Cell viability was analyzed using MTT, and protein expression was assessed by western blot. One-way ANOVA with the Tukey post hoc test was used for data analysis. Differences were significant when p < 0.05. RESULTS PBM at an intensity of 1 J/cm2 mitigated the alterations in cell survival caused by hypoxia/reoxygenation. Additionally, it significantly increased the expression of proteins Nrf2, HSP70, mTOR, LC3II, LC3II/I, and Caspase-9, while reducing the expression of PGC-1α, SOD2, xanthine oxidase, Beclin-1, LC3I, and Bax. CONCLUSION PBM at intensities of 1 J/cm2 reverses the changes related to oxidative stress, mitochondrial biogenesis, autophagy, and apoptosis caused by hypoxia and reoxygenation in a culture of cardiomyocytes.
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Affiliation(s)
- Alan Christhian Bahr
- Experimental Physiology Laboratory, Graduate Program in Rehabilitation Sciences (PPG-CR), Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Rio Grande do Sul, Brazil; Department of Physiotherapy, UFCSPA, Porto Alegre, RS, Brazil
| | - Liliana Ivet Sous Naasani
- Cell Biology Laboratory, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Rio Grande do Sul, Brazil
| | - Elizama de Gregório
- Department of Physiology, Universidade Federal Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Márcia Rosângela Wink
- Cell Biology Laboratory, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Patrick Turck
- Department of Physiology, Universidade Federal Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Pedro Dal Lago
- Experimental Physiology Laboratory, Graduate Program in Rehabilitation Sciences (PPG-CR), Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Rio Grande do Sul, Brazil; Department of Physiotherapy, UFCSPA, Porto Alegre, RS, Brazil.
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Johnson PK, Fino PC, Wilde EA, Hovenden ES, Russell HA, Velez C, Pelo R, Morris AJ, Kreter N, Read EN, Keleher F, Esopenko C, Lindsey HM, Newsome MR, Thayn D, McCabe C, Mullen CM, Davidson LE, Liebel SW, Carr L, Tate DF. The Effect of Intranasal Plus Transcranial Photobiomodulation on Neuromuscular Control in Individuals with Repetitive Head Acceleration Events. Photobiomodul Photomed Laser Surg 2024; 42:404-413. [PMID: 38848287 DOI: 10.1089/pho.2023.0178] [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] [Indexed: 06/09/2024] Open
Abstract
Objective: This proof-of-concept study was to investigate the relationship between photobiomodulation (PBM) and neuromuscular control. Background: The effects of concussion and repetitive head acceleration events (RHAEs) are associated with decreased motor control and balance. Simultaneous intranasal and transcranial PBM (itPBM) is emerging as a possible treatment for cognitive and psychological sequelae of brain injury with evidence of remote effects on other body systems. Methods: In total, 43 (39 male) participants, age 18-69 years (mean, 49.5; SD, 14.45), with a self-reported history of concussive and/or RHAE and complaints of their related effects (e.g., mood dysregulation, impaired cognition, and poor sleep quality), completed baseline and posttreatment motor assessments including clinical reaction time, grip strength, grooved pegboard, and the Mini Balance Evaluation Systems Test (MiniBEST). In the 8-week interim, participants self-administered itPBM treatments by wearing a headset comprising four near-infrared light-emitting diodes (LED) and a near-infrared LED nasal clip. Results: Posttreatment group averages in reaction time, MiniBEST reactive control subscores, and bilateral grip strength significantly improved with effect sizes of g = 0.75, g = 0.63, g = 0.22 (dominant hand), and g = 0.34 (nondominant hand), respectively. Conclusion: This study provides a framework for more robust studies and suggests that itPBM may serve as a noninvasive solution for improved neuromuscular health.
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Affiliation(s)
- Paula K Johnson
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
- Office of Research, Rocky Mountain University of Health Professions, Provo, Utah, USA
| | - Peter C Fino
- Department of Health and Kinesiology, University of Utah, Salt Lake City, Utah, USA
| | - Elisabeth A Wilde
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Elizabeth S Hovenden
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Hilary A Russell
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Carmen Velez
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Ryan Pelo
- Department of Physical Therapy & Athletic Training, University of Utah, Salt Lake City, Utah, USA
| | - Amanda J Morris
- Department of Kinesiology, Sacramento State University, Sacramento, California, USA
| | - Nicholas Kreter
- Department of Health and Kinesiology, University of Utah, Salt Lake City, Utah, USA
| | - Emma N Read
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Finian Keleher
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Carrie Esopenko
- Department of Rehabilitation & Human Performance, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Hannah M Lindsey
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Mary R Newsome
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
- H. Ben Taub Department of Physical Medicine & Rehabilitation, Baylor College of Medicine, Houston, Texas, USA
| | - Dayna Thayn
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Courtney McCabe
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Christine M Mullen
- Department of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Lance E Davidson
- Department of Exercise Sciences, Brigham Young University, Provo, Utah, USA
| | - Spencer W Liebel
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
| | - Lawrence Carr
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - David F Tate
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
- George E. Wahlen VA Medical Center, Salt Lake City, Utah, USA
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Fu Q, Yang J, Jiang H, Lin S, Qin H, Zhao J, Wang Y, Liu M. Effect of photobiomodulation on alleviating primary dysmenorrhea caused by PGF 2α. JOURNAL OF BIOPHOTONICS 2024; 17:e202300448. [PMID: 38348528 DOI: 10.1002/jbio.202300448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 01/22/2024] [Accepted: 01/24/2024] [Indexed: 05/04/2024]
Abstract
Photobiomodulation (PBM) has attracted widespread attention in suppressing various pain and inflammation. Primary dysmenorrhea (PD) primarily occurs in adolescents and adult females, and the limited effectiveness and side effects of conventional treatments have highlighted the urgent need to develop and identify new adjunct therapeutic strategies. In this work, the results of pain and PGs demonstrated that 850 nm, 630 nm, and 460 nm all exhibited pain inhibition, decreased PGF2α and upregulated PGE2, while 630 nm PBM has better effectiveness. Then to explore the underlying biological mechanisms of red light PBM on PD, we irradiated prostaglandin-F2α induced HUSM cells and found that low-level irradiance can restore intracellular calcium ion, ROS, ATP, and MMP levels to normal levels. And, red light enhanced cell viability and promoted cell proliferation for normal HUSM cells. Therefore, this study proposes that red light PBM may be a promising approach for the future clinical treatment of PD.
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Affiliation(s)
- Qiqi Fu
- School of Information Science and Technology, Fudan University, Shanghai, China
| | - Jiali Yang
- School of Information Science and Technology, Fudan University, Shanghai, China
| | - Hui Jiang
- Academy for Engineering and Technology, Fudan University, Shanghai, China
| | - Shangfei Lin
- Academy for Engineering and Technology, Fudan University, Shanghai, China
| | - Haokuan Qin
- Academy for Engineering and Technology, Fudan University, Shanghai, China
| | - Jie Zhao
- School of Information Science and Technology, Fudan University, Shanghai, China
| | - Yanqing Wang
- School of Basic Medical Science, Fudan University, Shanghai, China
| | - Muqing Liu
- School of Information Science and Technology, Fudan University, Shanghai, China
- Zhongshan Fudan Joint Innovation Center, Zhongshan, Guangdong Province, China
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Chailakhyan R, Grosheva A, Vorobieva N, Yusupov V, Sviridov A. Combined Light and Thermal Stimulation of Bone Marrow Stem Cells. J Lasers Med Sci 2024; 15:e8. [PMID: 39050999 PMCID: PMC11267100 DOI: 10.34172/jlms.2024.08] [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: 10/11/2023] [Accepted: 02/17/2024] [Indexed: 07/27/2024]
Abstract
Introduction: The purpose of this study is to achieve a significant increase in the proliferative activity of mesenchymal stem cells (MSCs) of the bone marrow (BM) at early passages after laser exposure to a suspension of these cells and to estimate the effect of light and heat components of laser radiation on the proliferation of BM MSCs. Methods: The studies were performed on rats BM MSCs. MSC suspension was placed into the wells and heated by using laser radiation (980 nm wavelength) or a water bath at 70 °C providing similar temperature dynamics. The studies were carried out in 3 comparison groups: (1) control suspension of MSCs, which was not subjected to heating in a water bath or laser exposure; (2) MSC suspension, which was heated for in a water bath; and (3) suspension of MSCs, which was subjected to laser exposure. The exposure times for the 2nd and 3rd experimental groups were 10- 50 seconds. Results: Under optimal parameters of laser action on the suspension of BM MSCs, a six-fold increase in the number of BM MSCs colonies was registered compared to the control. The role of the light and heat components of laser exposure to MSCs was determined by comparable heating of a suspension of BM MSCs in a water bath, at which only a twofold increase in the number of colonies was maximally obtained. Conclusion: The increase in the MSC proliferation activity occurs due to their Thermo-Photobiomodulation. The result obtained is important for practical use in cell transplantation in the treatment of traumatic injuries of bone, cartilage, and tendon tissues when a rapid and multiple increase in the initial number of autologous BM MSCs is required.
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Affiliation(s)
- Ruben Chailakhyan
- N.F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - Alla Grosheva
- N.F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
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Ferro AP, de Jesus Guirro RR, Ferraresi C, Celli J, Orellana MD, de Santis GC, Junior JAF, de Oliveira Guirro EC. Influence of Different Photobiomodulation Parameters on Multi-Potent Adipose Tissue Mesenchymal Cells In Vitro. Photobiomodul Photomed Laser Surg 2024; 42:200-207. [PMID: 38416634 DOI: 10.1089/photob.2023.0137] [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] [Indexed: 03/01/2024] Open
Abstract
Objective: Investigating the effect of different parameters of photobiomodulation (PBM) with low-power laser on multi-potent mesenchymal stem cells (MSCs) derived from adipose tissue in terms of proliferation and cell death. Methods: MSCs were submitted to PBM applications with combinations of the following physical parameters: control group (no intervention), wavelengths of 660 and 830 nm; energy of 0.5, 2, and 4 J; and power of 40 and 100 mW. MSC analysis was performed using MetaXpress® software at 24, 48, and 72 h. Results: Irradiation promoted a significant increase in cell proliferation (p < 0.05), with 830 nm laser, 100 mW, with energy of 0.5, 2, and 4 J in relation to the control group at all times. PBM with 660 nm, power of 40 mW, and energy of 0.5, 2, and 4 J produced greater cell death at 24 h compared with the control group. At the time of 72 h, there was no significant difference concerning cell death. Conclusions: According to the results found, we can conclude that both wavelengths were effective; however, the 830 nm laser was more effective in terms of cell proliferation compared with the 660 nm laser. The 660 nm wavelength showed a significant increase in cell death when compared with the 830 nm laser.
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Affiliation(s)
- Ana Paula Ferro
- Department of Health Sciences, Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Rinaldo Roberto de Jesus Guirro
- Department of Health Sciences, Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Cleber Ferraresi
- Department of Physical Therapy, Postgraduate Program in Physiotherapy, Federal University of São Carlos, São Paulo, Brazil
| | - Jonathan Celli
- Department of Physics, University of Massachusetts Boston, Boston, Massachusetts, USA
| | - Maristela Delgado Orellana
- Department of Cell Biology, Ribeirão Preto Blood Center Foundation, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Gil Cunha de Santis
- Department of Cell Therapy, Regional Blood Center of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Jayme Adriano Farina Junior
- Department of Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Elaine Caldeira de Oliveira Guirro
- Department of Health Sciences, Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
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Güray Y, Yüksel AS. Effect of light-emitting photobiomodulation therapy on the rate of orthodontic tooth movement : A randomized controlled clinical trial. J Orofac Orthop 2023; 84:186-199. [PMID: 36107224 DOI: 10.1007/s00056-022-00425-3] [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: 01/13/2022] [Accepted: 08/04/2022] [Indexed: 12/01/2022]
Abstract
PURPOSE The aim of this study was to evaluate the effect of light-emitting photobiomodulation therapy (LPT) on the rate of canine distalization. METHODS This study was performed on 60 extraction spaces formed by extraction of the upper first premolars of 30 patients (15 in the LPT group and 15 in the control group). Paul Gjessing (PG)-segmented canine retraction springs were used for canine distalization. In the LPT group, the Biolux OrthoPulse™ (Biolux Research Ltd, Vancouver, Canada) intraoral device (wavelength 850 nm LED light and an energy density of 63 mW/cm2 [±13 mW/cm2]) was used for 5 min per day over a period of 84 days. For each patient, the diagnosis was based on standard orthodontic documentation with photographs, digital model casts, and cephalometric and panoramic radiographs. The anchorage loss, canine rotations, canine inclinations, and molar inclinations were also evaluated on plaster models obtained on days 0, 21, 42, 63, and 84. The models were measured by using 3Shape OrthoAnalyzer software (3Shape, Copenhagen, Denmark). Measurements were made by a researcher and a blinded clinician. For statistical comparison, a paired-samples t‑test and one-way analysis of variance (ANOVA) were used at the p < 0.05 level. RESULTS The mean canine distalization rates were 1.36 mm/21 days and 1.02 mm/21 days in the LPT and control groups, respectively, and were statistically greater in the LPT group (p < 0.001). The amount of anchorage loss, canine rotations, canine inclinations and molar inclinations were not significantly different between the LPT and control groups at any of the timepoints. CONCLUSION LPT has the potential to accelerate orthodontic tooth movement by 33%.
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Affiliation(s)
- Yaman Güray
- Faculty of Dentistry, Department of Orthodontics, Gazi University, Biskek Street N: 4, 06490, Emek-Ankara, Turkey.
| | - A Sema Yüksel
- Faculty of Dentistry, Department of Orthodontics, Gazi University, Biskek Street N: 4, 06490, Emek-Ankara, Turkey
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de Andrade ALM, da Silva LP, Parizotto NA, Brassolatti P, Liebano RE, Marques AP. Effect of photobiomodulation on the behaviour of mesenchymal stem cells in three-dimensional cultures. Lasers Med Sci 2023; 38:221. [PMID: 37749444 DOI: 10.1007/s10103-023-03883-2] [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: 06/06/2023] [Accepted: 09/13/2023] [Indexed: 09/27/2023]
Abstract
Photobiomodulation (PBM) has been proposed as a strategy to improve the regenerative capacity of human adipose-derived stem cells (hASCs). Yet, this effect has been proved in 2D culture conditions. To analyze the effect of different doses of laser irradiation (660 nm) with different levels of energy (1 J, 2 J and 6 J) on hASCs cultured at 2D and 3D conditions. We used gellan gum spongy-like hydrogels as a biomaterial to 3D culture hASCs. Different doses (1-7 daily irradiations) and energy levels (1-6 J) of PBM were applied, and the metabolic activity, viability, proliferation, and release of ROS and IL-8 was evaluated up to 7 days. In 3D, cell proliferation increased at high energy (6 J) and after a single dose of irradiation, while in 2D, metabolic activity and proliferation was enhanced only after 3 doses and independently of the energy. More than 1 dose was needed to promote ROS secretion both in 2D and 3D culture conditions. Interestingly, a decrease of IL-8 secretion was detected only in 3D after 3-7 daily irradiations. Overall, hASCs response to PBM was not only dependent on the energy level and the number of applied stimuli, but also on the in vitro culture conditions.
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Affiliation(s)
- Ana Laura Martins de Andrade
- Physiotherapeutic Resources Laboratory, Post-Graduate Program in Physiotherapy, Department of Physiotherapy, Federal of University São Carlos, São Carlos, São Paulo, Brazil
- Post-Graduate Program in Biomedical Engineering, Department of Biomedical Engineering, University Brazil, Campus Itaquera, Rua Carolina Fonseca, 584, Vila Santana, 08230030, São Paulo, SP, Brazil
| | - Lucília Pereira da Silva
- 3B's Research Group, Biomaterials, Biodegradable and Biomimetics, Avepark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4805-017, Braga, Guimarães, Portugal
| | - Nivaldo Antonio Parizotto
- Physiotherapeutic Resources Laboratory, Post-Graduate Program in Physiotherapy, Department of Physiotherapy, Federal of University São Carlos, São Carlos, São Paulo, Brazil.
- Post-Graduate Program in Biomedical Engineering, Department of Biomedical Engineering, University Brazil, Campus Itaquera, Rua Carolina Fonseca, 584, Vila Santana, 08230030, São Paulo, SP, Brazil.
| | - Patrícia Brassolatti
- Department of Morphology and Pathology, Post-Graduate Program in Evolutionary Genetics and Molecular Biology, Federal University of São Carlos (UFSCar), São Carlos, São Paulo, Brazil
| | - Richard Eloin Liebano
- Physiotherapeutic Resources Laboratory, Post-Graduate Program in Physiotherapy, Department of Physiotherapy, Federal of University São Carlos, São Carlos, São Paulo, Brazil
| | - Alexandra Pinto Marques
- 3B's Research Group, Biomaterials, Biodegradable and Biomimetics, Avepark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4805-017, Braga, Guimarães, Portugal
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Kim HB, Kang MH, Baik KY, Kim JE, Park SB, Choung PH, Chung JH. Integration of blue light with near-infrared irradiation accelerates the osteogenic differentiation of human dental pulp stem cells. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2023; 245:112752. [PMID: 37451155 DOI: 10.1016/j.jphotobiol.2023.112752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 06/02/2023] [Accepted: 06/26/2023] [Indexed: 07/18/2023]
Abstract
Blue light is used less in photobiomodulation than red or near-infrared light because of concerns about its high energy. However, some reports have suggested that blue light releases NO from nitrosated proteins, affects cell signal regulation, and promotes stem cell differentiation. Because blue and red lights could have different mechanisms of action, their combination is expected to have new consequences. In this study, human dental pulp stem cells (hDPSCs) were sequentially exposed to blue and near-infrared light to study their effects on proliferation, osteogenic differentiation, and immunomodulation. We found that NIR irradiation applied after blue light can reduce blue light toxicity improving the cell viabiltiy. Delayed luminescence and transmission electron microscopy studies showed that this combination excited hDPSCs and activated mitochondrial biogenesis. Those modulations accelerated hDPSC differentiation, as shown by an increase of about 1.3-fold in alkaline phosphatase activity in vitro and an about 1.5-fold increase in the osteocalcin-positive regions in cells implanted in nude mice compared with mice exposed to near-infrared alone.
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Affiliation(s)
- Hong Bae Kim
- Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Moon-Ho Kang
- Department of Oral and Maxillofacial Surgery and Dental Research Institute, School of Dentistry, Seoul National University, Seoul 03080, Republic of Korea
| | - Ku Youn Baik
- Department of Electrical and Biological Physics, Kwangwoon University, Seoul 01897, Republic of Korea.
| | - Jae Eun Kim
- Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Sang Bae Park
- Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Pill-Hoon Choung
- Department of Oral and Maxillofacial Surgery and Dental Research Institute, School of Dentistry, Seoul National University, Seoul 03080, Republic of Korea
| | - Jong Hoon Chung
- Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul 08826, Republic of Korea; Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 08826, Republic of Korea.
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Alves ED, Benevenuto LGD, Morais BP, Barros MA, Achcar JA, Montrezor LH. Ovarian Microenvironment Modulation by Adipose-Mesenchymal Stem Cells and Photobiomodulation Can Alter Osteoblasts Functions In Vitro. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2023. [DOI: 10.1007/s40883-023-00297-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Chailakhyan RK, Grosheva AG, Vorob'eva NN, Sviridov AP, Yusupov VI. Laser Thermo-Photobiomodulation of Bone Marrow Mesenchymal Stem Cells. Bull Exp Biol Med 2023; 174:523-526. [PMID: 36899204 DOI: 10.1007/s10517-023-05741-1] [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: 07/11/2022] [Indexed: 03/12/2023]
Abstract
We studied the effect of laser radiation of moderate intensity with a wavelength of 970 nm on the efficiency of colony formation of rat bone marrow mesenchymal stem cells (MSC) in vitro. In this case, photobimodulation and thermal heating of MSC occur simultaneously. This combined laser treatment allows increasing the number of colonies by 6 times in comparison with the control and by more than 3 times in comparison with thermal heating alone. The mechanism of such an increase is associated with combined thermal and light effects of laser radiation of moderate intensity, which stimulates cell proliferation. This phenomenon can be used as the basis for solving the most important task of cell transplantation, associated with the expansion of autologous stem cells and activation of their proliferative potential.
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Affiliation(s)
- R K Chailakhyan
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A G Grosheva
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - N N Vorob'eva
- Federal Research Center of Crystallography and Photonics, Russian Academy of Sciences, Institute of Photonic Technologies, Russian Academy of Sciences, Moscow, Russia
| | - A P Sviridov
- Federal Research Center of Crystallography and Photonics, Russian Academy of Sciences, Institute of Photonic Technologies, Russian Academy of Sciences, Moscow, Russia.
| | - V I Yusupov
- Federal Research Center of Crystallography and Photonics, Russian Academy of Sciences, Institute of Photonic Technologies, Russian Academy of Sciences, Moscow, Russia
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Rahmati A, Abbasi R, Najafi R, Rezaei-soufi L, Karkehabadi H. Effect of diode low level laser and red light emitting diode irradiation on cell proliferation and osteogenic/odontogenic differentiation of stem cells from the apical papilla. BMC Oral Health 2022; 22:543. [PMID: 36434589 PMCID: PMC9701043 DOI: 10.1186/s12903-022-02574-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/08/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND This experimental study aimed to assess the effect of irradiation of red light-emitting diode (LED) and Diode low-level laser (LLL) on osteogenic/odontogenic differentiation of stem cells from the apical papilla (SCAPs). MATERIALS AND METHODS SCAPs were isolated from the human tooth root. The experimental groups were subjected to 4 J/cm2 diode low level laser and red LED irradiation in osteogenic medium. The control group did not receive any irradiation. Cell viability/proliferation of SCAPs was assessed by the methyl thiazolyl tetrazolium (MTT) assay on days 1 and 2 (n = 9). Osteogenic differentiation was evaluated by alizarin red staining (ARS) (n = 3), and expression of osteogenic genes by real-time polymerase chain reaction (RT-PCR) (n = 12) on days 1 and 2. SPSS version 18 was used for data evaluation. The Kruskal-Wallis and Mann-Whitney tests were used to compare the groups at each time point. RESULTS The MTT assay showed no significant difference in cell viability/proliferation of SCAPs in the low level laser, red LED, and control groups at 24 or 48 h (P < 0.001). The ARS assessment showed that low level laser and red LED irradiation enhanced osteogenic differentiation of SCAPs. low level laser and red LED irradiation both induced over-expression of osteogenic/dentinogenic genes including alkaline phosphatase (ALP), dentin sialophosphoprotein (DSPP), dentin matrix protein 1 (DMP-1), and bone sialoprotein (BSP) in SCAPs. Up-regulation of genes was significantly greater in low level laser irradiation group than red LED group (P < 0.001). CONCLUSION Diode low level laser irradiation with 4 J/cm2 energy density and red LED irradiation enhanced osteogenic differentiation of SCAPs without adversely affecting cell viability.
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Affiliation(s)
- Afsaneh Rahmati
- grid.411950.80000 0004 0611 9280Endodontic Department, School of Dentistry, Hamadan University of Medical Science, Hamadan, Iran
| | - Roshanak Abbasi
- grid.411950.80000 0004 0611 9280Endodontic Department, School of Dentistry, Hamadan University of Medical Science, Hamadan, Iran ,grid.411950.80000 0004 0611 9280Department of Medical Molecular & Genetics, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Rezvan Najafi
- grid.411950.80000 0004 0611 9280Department of Medical Molecular & Genetics, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran ,grid.411950.80000 0004 0611 9280Dental Research Center, Department of Operative Dentistry, School of dentistry, Hamadan University of Medical Science, Hamadan, Iran
| | - Loghman Rezaei-soufi
- grid.411950.80000 0004 0611 9280Dental Research Center, Department of Operative Dentistry, School of dentistry, Hamadan University of Medical Science, Hamadan, Iran
| | - Hamed Karkehabadi
- grid.411950.80000 0004 0611 9280Endodontic Department, School of Dentistry, Hamadan University of Medical Science, Hamadan, Iran
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12
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Pascoal S, Gonçalves A, Brandão A, Rocha D, Oliveira S, Monteiro F, Carvalho Ó, Coimbra S, Pinho T. Human Interleukin-1 β Profile and Self-Reported Pain Monitoring Using Clear Aligners with or without Acceleration Techniques: A Case Report and Investigational Study. Int J Dent 2022; 2022:8252696. [PMID: 37361340 PMCID: PMC10287526 DOI: 10.1155/2022/8252696] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/10/2022] [Accepted: 08/11/2022] [Indexed: 09/13/2024] Open
Abstract
INTRODUCTION There is a growing demand for more aesthetic, comfortable, and faster orthodontic treatments, and clear aligners emerged as a solution to fulfill this need. However, the effectiveness of clear aligners to treat complex malocclusions is yet contentious. The use of acceleration methods could improve the efficacy of clear aligners by stimulating cells' mechanobiology through numerous pathways, but this hypothesis is still poorly explored. OBJECTIVE We aimed to monitor the release profile of an inflammatory marker-the interleukin-1β-and to evaluate its relationship with self-reported pain scores with and without the use of acceleration techniques during an orthodontic treatment requiring difficult tooth movements with clear aligners. Case Report. Here, we report a case of a 46-year-old female patient who presented functional and aesthetic complaints. Intraoral examination revealed a diminished overjet and overbite, rotation of teeth 45 and 24, absence of teeth 25, 35, and 36, buccolingual dislocation of tooth 21, a tendency to a Class III malocclusion, and a 2 mm left deviation of the lower midline. This study is divided into three stimulation phases: no stimulation, mechanical vibration stimulation, and photobiomodulation. Interleukin-1β levels in gingival crevicular fluid samples from the pressure side of six selected teeth were evaluated at four time points after the orthodontic treatment onset. Pain monitoring in those teeth was performed using a visual analogue scale at the same time points. RESULTS Interleukin-1β protein production peaked 24 h after treatment onset. Complex movements were associated with increased self-reported pain. CONCLUSION Clear aligners show limitations in solving complex tooth movements, even when combined with acceleration. The development of customized and programmable stimulation microdevices integrated into "smart aligners," which could be designed to specifically stimulate the direction of movement and stimulation parameters and could constitute a solution to optimize the orthodontic tooth movement with clear aligners.
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Affiliation(s)
- Selma Pascoal
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), CESPU, Porto, Portugal
- Center for Microelectromechanical Systems (CMEMS), University of Minho, Campus Azurém, Braga, Portugal
| | - Aline Gonçalves
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), CESPU, Porto, Portugal
- Center for Microelectromechanical Systems (CMEMS), University of Minho, Campus Azurém, Braga, Portugal
| | - Andreia Brandão
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), CESPU, Porto, Portugal
| | - Duarte Rocha
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), CESPU, Porto, Portugal
| | - Sofia Oliveira
- Center for Microelectromechanical Systems (CMEMS), University of Minho, Campus Azurém, Braga, Portugal
- LABBELS—Associate Laboratory, Braga, Guimarães, Portugal
| | - Francisca Monteiro
- Center for Microelectromechanical Systems (CMEMS), University of Minho, Campus Azurém, Braga, Portugal
- LABBELS—Associate Laboratory, Braga, Guimarães, Portugal
- ICVS/3B's—PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Óscar Carvalho
- Center for Microelectromechanical Systems (CMEMS), University of Minho, Campus Azurém, Braga, Portugal
- LABBELS—Associate Laboratory, Braga, Guimarães, Portugal
| | - Susana Coimbra
- UCIBIO, REQUIMTE, Laboratory of Biochemistry, Portugal
- TOXRUN—Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, Gandra, Portugal
| | - Teresa Pinho
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), CESPU, Porto, Portugal
- IBMC—Instituto Biologia Molecular e Celular, I3S—Inst Inovação e Investigação em Saúde, Universidade Do Porto, Porto, Portugal
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13
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Chailakhyan RK, Grosheva AG, Vorobyeva NN, Yusupov VI, Genkina EN, Sviridov AP. Changes in the Number of Mesenchymal Stem Cells in Bone Marrow at Different Periods after In Vivo Exposure of the Bone Marrow to Local Infrared Laser Radiation. Bull Exp Biol Med 2022; 173:119-122. [PMID: 35616788 DOI: 10.1007/s10517-022-05505-3] [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: 12/21/2021] [Indexed: 11/28/2022]
Abstract
We determined optimal parameters of bone marrow (BM) irradiation in vivo for rapid increase in the number of mesenchymal stem cells (MSC) at the initial stages of the culturing without changing the karyotype, polyploidy, which are observed at higher passages. Such an increase is necessary to achieve the required number of cells at the initial passages for subsequent transplantation into the body. It was shown that after irradiation with λ=0.97 μm, the maximum and similar increase in the content of BM MSC in comparison with the control (by 2.4 times) was observed on day 2 in the irradiated and contralateral tibia. An insignificant difference in the number of BM MSC for the irradiated and contralateral tibia remained at all terms after irradiation, with a general decrease in the number of BM MSC up to 21 days. After laser irradiation with λ=1.56 μm, the maximum number of BM MSC was also observed on day 2. In this case, the concentration of these cells in the irradiated and contralateral limbs exceeded the control by 3.1 and 1.7 times, respectively. With increasing the time after exposure, the number of BM MSC in both limbs showed the same tendency to a decrease as after irradiation at λ=0.97 μm.
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Affiliation(s)
- R K Chailakhyan
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia.
| | - A G Grosheva
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - N N Vorobyeva
- Institute of Photonic Technologies, Russian Academy of Sciences, Federal Research Center of Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia
| | - V I Yusupov
- Institute of Photonic Technologies, Russian Academy of Sciences, Federal Research Center of Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia
| | - E N Genkina
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A P Sviridov
- Institute of Photonic Technologies, Russian Academy of Sciences, Federal Research Center of Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia
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14
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Photobiomodulation Therapy to Autologous Bone Marrow in Humans Significantly Increases the Concentration of Circulating Stem Cells and Macrophages: A Pilot Study. Photobiomodul Photomed Laser Surg 2022; 40:178-182. [DOI: 10.1089/photob.2021.0123] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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15
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Park IS, Kim DK, Kim JH, Bae JS, Kim EH, Yoo SH, Chung YJ, Lyu L, Mo JH. Increased Anti-Allergic Effects of Secretome of Low-Level Light Treated Tonsil-Derived Mesenchymal Stem Cells in Allergic Rhinitis Mouse Model. Am J Rhinol Allergy 2021; 36:261-268. [PMID: 34738483 DOI: 10.1177/19458924211053762] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Low-level light therapy (LLLT) is widely used for the photobiomodulation of cell behavior. Recent studies have shown that LLLT affects the proliferation and migration of various types of mesenchymal stem cells (MSCs). However, there is a lack of studies investigating the effect of LLT on enhancing the immunomodulatory properties of tonsil-derived MSCs (T-MSCs). OBJECTIVE The aim of this study was to investigate the immunomodulatory effects of conditioned media from T-MSCs (T-MSCs-CM) treated with LLLT in allergic inflammation. METHODS We isolated T-MSCs from human palatine tonsils and evaluated the ingredients of T-MSCs-CM. The effect of T-MSCs-CM treated with LLLT was evaluated in a mouse model of allergic rhinitis (AR). We randomly divided the mice into four groups (negative control, positive control, T-MSCs-CM alone, and T-MSCs-CM treated with LLLT). To elucidate the therapeutic effect, we assessed rhinitis symptoms, serum immunoglobulin (Ig), the number of inflammatory cells, and cytokine expression. RESULTS We identified increased expression of immunomodulatory factors, such as HGF, TGF-β, and PGE, in T-MSCs-CM treated with LLLT, compared to T-MSCs-CM without LLLT. Our animal study demonstrated reduced allergic symptoms and lower expression of total IgE and OVA-specific IgE in the LLLT-treated T-MSCs-CM group compared to the AR group and T-MSCs-CM alone. Moreover, we found that T-MSCs-CM treated with LLLT showed significantly decreased infiltration of eosinophils, neutrophils, and IL-17 cells in the nasal mucosa and reduced IL-4, IL-17, and IFN-γ expression in OVA-incubated splenocytes compared to the AR group. CONCLUSIONS The present study suggests that T-MSCs-CM treated with LLLT may provide an improved therapeutic effect against nasal allergic inflammation than T-MSCs-CM alone.
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Affiliation(s)
- In-Su Park
- 34919Ajou University Medical Center, Suwon, Republic of Korea
| | - Dong-Kyu Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, 96664Hallym University College of Medicine, Chuncheon Sacred Heart Hospital, Chuncheon, Republic of Korea.,Institute of New Frontier Research, 96664Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Ji Hye Kim
- Department of Otorhinolaryngology, 464237Dankook University College of Medicine, Cheonan, Republic of Korea.,Beckman Laser Institute Korea, 464237Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Jun-Sang Bae
- Department of Otorhinolaryngology, 464237Dankook University College of Medicine, Cheonan, Republic of Korea.,Beckman Laser Institute Korea, 464237Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Eun Hee Kim
- Department of Otorhinolaryngology, 464237Dankook University College of Medicine, Cheonan, Republic of Korea.,Beckman Laser Institute Korea, 464237Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Shin Hyuk Yoo
- Department of Otorhinolaryngology, 464237Dankook University College of Medicine, Cheonan, Republic of Korea.,Beckman Laser Institute Korea, 464237Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Young-Jun Chung
- Department of Otorhinolaryngology, 464237Dankook University College of Medicine, Cheonan, Republic of Korea.,Beckman Laser Institute Korea, 464237Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Lele Lyu
- Department of Otorhinolaryngology, 464237Dankook University College of Medicine, Cheonan, Republic of Korea.,Beckman Laser Institute Korea, 464237Dankook University College of Medicine, Cheonan, Republic of Korea
| | - Ji-Hun Mo
- Department of Otorhinolaryngology, 464237Dankook University College of Medicine, Cheonan, Republic of Korea.,Beckman Laser Institute Korea, 464237Dankook University College of Medicine, Cheonan, Republic of Korea
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16
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Farhadian N, Miresmaeili A, Borjali M, Salehisaheb H, Farhadian M, Rezaei-Soufi L, Alijani S, Soheilifar S, Farhadifard H. The effect of intra-oral LED device and low-level laser therapy on orthodontic tooth movement in young adults: A randomized controlled trial. Int Orthod 2021; 19:612-621. [PMID: 34607784 DOI: 10.1016/j.ortho.2021.09.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 09/03/2021] [Accepted: 09/07/2021] [Indexed: 11/17/2022]
Abstract
INTRODUCTION This randomized controlled clinical trial aimed to assess the effect of LED5 and LLLT6 in a three-arm parallel setting. METHODS Sixty patients who needed the maxillary first premolar extraction were allocated to three groups using the stratified block randomization method. In the LED group, a custom-made device with a wavelength of 640nm and a power density of 40 mW/cm2 was used 5min/day. In the laser group, Ga Al As7 laser with a wavelength of 810nm and a power of 100 mW was used on days 0, 3, 30, and 60 each time for 18seconds. Patients in the control group received placebo treatment as the laser group protocol, using a coated light cure device. Models were made at baseline and monthly until the end of the retraction. The rate of canine retraction was the primary outcome, while canine rotation and pain were secondary outcomes. The final data were anonymous for the outcome assessor and statistical consultant. Data were analyzed per protocol using a linear mixed model. RESULTS The rate of canine retraction significantly increased by 60.8% in the laser group, while it increased not significantly by 26% in the LED group compared with the control group. There was no significant difference among the groups in terms of tooth rotation and pain. CONCLUSIONS LLLT can accelerate orthodontic tooth movement (OTM). LED with the present setting couldn't increase the rate of OTM. LLLT and LED did not affect canine rotation or pain. TRIAL REGISTRATION IRCT20120220009086N4. On 1 June 2019 was retrospectively registered.
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Affiliation(s)
- Nasrin Farhadian
- Hamadan University of Medical Sciences, School of Dentistry, Department of Orthodontics, Hamadan, Iran
| | - Amirfarhang Miresmaeili
- Hamadan University of Medical Sciences, School of Dentistry, Department of Orthodontics, Hamadan, Iran
| | - Mozhde Borjali
- Hamadan University of Medical Sciences, School of Dentistry, Department of Orthodontics, Hamadan, Iran
| | - Hana Salehisaheb
- Hamadan University of Medical Sciences, School of Dentistry, Department of Orthodontics, Hamadan, Iran.
| | - Maryam Farhadian
- Hamadan University of Medical Sciences, School of Public Health and Research Centre for Health Sciences, Department of Biostatistics, Hamadan, Iran
| | - Loghman Rezaei-Soufi
- Hamadan University of Medical Sciences, Dental Research Centre, Department of Restorative Dentistry, Hamadan, Iran
| | - Sara Alijani
- Hamadan University of Medical Sciences, School of Dentistry, Department of Orthodontics, Hamadan, Iran
| | - Sepideh Soheilifar
- Hamadan University of Medical Sciences, School of Dentistry, Department of Orthodontics, Hamadan, Iran
| | - Homa Farhadifard
- Hamadan University of Medical Sciences, School of Dentistry, Department of Orthodontics, Hamadan, Iran
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17
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Eroglu B, Genova E, Zhang Q, Su Y, Shi X, Isales C, Eroglu A. Photobiomodulation has rejuvenating effects on aged bone marrow mesenchymal stem cells. Sci Rep 2021; 11:13067. [PMID: 34158600 PMCID: PMC8219765 DOI: 10.1038/s41598-021-92584-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 06/08/2021] [Indexed: 01/06/2023] Open
Abstract
The plasticity and proliferative capacity of stem cells decrease with aging, compromising their tissue regenerative potential and therapeutic applications. This decline is directly linked to mitochondrial dysfunction. Here, we present an effective strategy to reverse aging of mouse bone marrow mesenchymal stem cells (BM-MSCs) by restoring their mitochondrial functionality using photobiomodulation (PBM) therapy. Following the characterization of young and aged MSCs, our results show that a near-infrared PBM treatment delivering 3 J/cm2 is the most effective modality for improving mitochondrial functionality and aging markers. Furthermore, our results unveil that young and aged MSCs respond differently to the same modality of PBM: whereas the beneficial effect of a single PBM treatment dissipates within 7 h in aged stem cells, it is lasting in young ones. Nevertheless, by applying three consecutive treatments at 24-h intervals, we were able to obtain a lasting rejuvenating effect on aged MSCs. Our findings are of particular significance for improving autologous stem cell transplantation in older individuals who need such therapies most.
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Affiliation(s)
- Binnur Eroglu
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia, Augusta University, 1120 15th Street, CA-2004, Augusta, GA, 30912, USA
| | - Evan Genova
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia, Augusta University, 1120 15th Street, CA-2004, Augusta, GA, 30912, USA
| | - Quanguang Zhang
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia, Augusta University, 1120 15th Street, CA-2004, Augusta, GA, 30912, USA
| | - Yun Su
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia, Augusta University, 1120 15th Street, CA-2004, Augusta, GA, 30912, USA
| | - Xingming Shi
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia, Augusta University, 1120 15th Street, CA-2004, Augusta, GA, 30912, USA
| | - Carlos Isales
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia, Augusta University, 1120 15th Street, CA-2004, Augusta, GA, 30912, USA
- Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, 30912, USA
| | - Ali Eroglu
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia, Augusta University, 1120 15th Street, CA-2004, Augusta, GA, 30912, USA.
- Department of Obstetrics and Gynecology, Medical College of Georgia, Augusta University, Augusta, GA, 30912, USA.
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18
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Glass GE. Photobiomodulation: The Clinical Applications of Low-Level Light Therapy. Aesthet Surg J 2021; 41:723-738. [PMID: 33471046 DOI: 10.1093/asj/sjab025] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Low-level light therapy (LLLT) is a recent addition to the pantheon of light-based therapeutic interventions. The absorption of red/near-infrared light energy, a process termed "photobiomodulation," enhances mitochondrial ATP production, cell signaling, and growth factor synthesis, and attenuates oxidative stress. Photobiomodulation is now highly commercialized with devices marketed directly to the consumer. In the gray area between the commercial and therapeutic sectors, harnessing the clinical potential in reproducible and scientifically measurable ways remains challenging. OBJECTIVES The aim of this article was to summarize the clinical evidence for photobiomodulation and discuss the regulatory framework for this therapy. METHODS A review of the clinical literature pertaining to the use of LLLT for skin rejuvenation (facial rhytids and dyschromias), acne vulgaris, wound healing, body contouring, and androgenic alopecia was performed. RESULTS A reasonable body of clinical trial evidence exists to support the role of low-energy red/near-infrared light as a safe and effective method of skin rejuvenation, treatment of acne vulgaris and alopecia, and, especially, body contouring. Methodologic flaws, small patient cohorts, and industry funding mean there is ample scope to improve the quality of evidence. It remains unclear if light-emitting diode sources induce physiologic effects of compararable nature and magnitude to those of the laser-based systems used in most of the higher-quality studies. CONCLUSIONS LLLT is here to stay. However, its ubiquity and commercial success have outpaced empirical approaches on which solid clinical evidence is established. Thus, the challenge is to prove its therapeutic utility in retrospect. Well-designed, adequately powered, independent clinical trials will help us answer some of the unresolved questions and enable the potential of this therapy to be realized.
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Chaweewannakorn C, Santiwong P, Surarit R, Sritanaudomchai H, Chintavalakorn R. The effect of LED photobiomodulation on the proliferation and osteoblastic differentiation of periodontal ligament stem cells: in vitro. J World Fed Orthod 2021; 10:79-85. [PMID: 33888447 DOI: 10.1016/j.ejwf.2021.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 03/19/2021] [Accepted: 03/19/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND The aim of this study was to investigate the influence of three different light-emitting diode (LED) wavelengths on the proliferation and osteoblastic differentiation of periodontal ligament stem cells (PDLSCs) in vitro. METHODS PDLSCs seeded on 96- and 24-well plates, for proliferation and osteoblastic differentiation, respectively, were irradiated daily by LED light with peak emission wavelengths of 630, 680, and 830 nm at constant energy densities of 3.5 J/cm2. Cultures were grown for 8 days for the proliferation assay, 10 days for the alkaline phosphatase (ALP) assay, and 28 days for Alizarin red staining. Mitochondrial activity, ALP enzyme level, and the ability to form calcium phosphate deposits were measured and compared across cultures. RESULTS Results obtained from statistical analysis of the experimental data indicated that the rate of proliferation (P < 0.05) in 830-nm irradiated cultures were significantly higher than the control samples at day 6 and 8; whereas, for the 630- and 680-nm groups, test results showed lower proliferation rates at day 8. For osteoblastic differentiation, significantly greater mineralization than the control samples was detected in the red-light groups (630 and 680 nm) during the late differentiation period (P < 0.001), which was supported by a higher ALP activity of the 630- and 680-nm groups in the early stage (P < 0.01). CONCLUSION The results of this study demonstrate that the PDLSCs responded differently to specific LED wavelengths. For enhancing cellular proliferation, 830-nm LED irradiation was more effective. On the other hand, the wavelengths of 630 and 680 nm were better for stimulating osteoblastic differentiation.
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Affiliation(s)
| | - Peerapong Santiwong
- Department of Orthodontics, Faculty of Dentistry, Mahidol University, Bangkok, Thailand.
| | - Rudee Surarit
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, Bangkok, Thailand
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20
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Yoo WS, Rhee YH, Woo SH, Shin K, Ahn JC, Chung HK, Chung PS. Effect of Photobiomodulation on Restoration of Ionization Radiation-Induced Thyroid Dysfunction Through p53 and Retinoblastoma Signaling. PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY 2021; 39:254-264. [PMID: 33844607 DOI: 10.1089/photob.2020.4936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Objective: This study aimed to investigate whether photobiomodulation (PBM) restores normal thyroid follicular cells affected by ionizing radiation, and to determine the mechanism of PBM on thyroid function. Background: Despite diverse applications of PBM to medical therapy, there has been no evidence of its involvement with thyroid function. Methods: A light emission diode (850 nm) array was used at 2, 5, and 10 J/cm2 for in vitro analysis in human thyroid N-Thy-3.1 cells, and at 120 J/cm2 for in vivo analysis in C58BL6 mice. Cell survival and proliferation were evaluated through clonogenic and MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide] assays. Cell cycle was measured using flow cytometry. Cell cycle markers, such as p53, retinoblastoma (Rb), and E2F1, were investigated by western blot analysis. In vitro levels of cyclic adenosine monophosphate (cAMP) and thyroglobulin (TG) and in vivo levels of cAMP, TG, thyroid-stimulating hormone (TSH), triiodothyronine (T3), and thyroxine (T4) were measured using enzyme-linked immunosorbent assay. Results: A lethal dose for N-Thy-3.1 cells was 6 Gy. PBM at 2 J/cm2 was the most effective for causing cell cycle arrest by ionizing radiation. PBM regulated p53, Rb, and cAMP expression levels in vitro. PBM restored proliferation by regulating Rb and p53 in ionizing radiated thyroid follicular tissues. PBM also recovered cAMP, TG, and thyroid function marker expression (TSH, T3, and T4) by ionizing radiation in vivo. Conclusions: PBM restored ionizing radiation-induced thyroid follicular cell dysfunction by increasing cAMP proliferation and expression. PBM is effective for ionizing radiation-induced hypothyroidism by complementing cell proliferation and cAMP, presenting a novel method for clinical application.
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Affiliation(s)
- Won Sang Yoo
- Department of Internal Medicine, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Yun-Hee Rhee
- Beckman Laser Institute Korea, Dankook University, Cheonan, Republic of Korea.,Laser Translational Clinical Trial Center, Dankook University Hospital, Cheonan, Republic of Korea
| | - Seung Hoon Woo
- Beckman Laser Institute Korea, Dankook University, Cheonan, Republic of Korea.,Laser Translational Clinical Trial Center, Dankook University Hospital, Cheonan, Republic of Korea.,Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - KyoChul Shin
- Department of Radiation Oncology, Dankook University Hospital, Cheonan, Republic of Korea
| | - Jin-Chul Ahn
- Beckman Laser Institute Korea, Dankook University, Cheonan, Republic of Korea.,Laser Translational Clinical Trial Center, Dankook University Hospital, Cheonan, Republic of Korea
| | - Hyung Kyung Chung
- Department of Internal Medicine, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Phil-Sang Chung
- Beckman Laser Institute Korea, Dankook University, Cheonan, Republic of Korea.,Laser Translational Clinical Trial Center, Dankook University Hospital, Cheonan, Republic of Korea.,Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Dankook University, Cheonan, Republic of Korea
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Nitayavardhana S, Manuskiatti W, Cembrano KAG, Wanitphadeedecha R. A Comparative Study Between Once-Weekly and Alternating Twice-Weekly Regimen Using Blue (470 nm) and Red (640 nm) Light Combination LED Phototherapy for Moderate-to-Severe Acne Vulgaris. Lasers Surg Med 2021; 53:1080-1085. [PMID: 33538345 DOI: 10.1002/lsm.23388] [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: 08/25/2020] [Revised: 10/29/2020] [Accepted: 01/21/2021] [Indexed: 01/18/2023]
Abstract
BACKGROUND AND OBJECTIVE Phototherapy for acne with a combination of blue and red light-emitting diodes (LEDs) appears to have excellent potential in treating inflammatory acne. However, a standard twice-weekly protocol administered 3 days apart may not be practical for patients. This study aims to seek the efficacy of LED treatment in moderate to severe acne, comparing between once and alternating twice-weekly regimens. STUDY DESIGN/MATERIALS AND METHODS Thirty subjects with moderate to severe acne, as defined by Burton's grading score, were recruited in the study. The subjects were randomly divided into two groups- one group received alternating blue (470 nm) and red (640 nm) light in two visits per week for 4 consecutive weeks, while the other group got blue and red light treatments consecutively on the same visit for 4 consecutive weeks. During the study period, conventional treatments were prohibited. Clinical assessments were performed by lesion counts and blinded comparative photographs before treatment and at 1, 4, and 8 weeks after the final treatment. RESULTS There was no statistically significant difference between once- and alternating twice-weekly regimens. Both regimens provided marked improvement only for inflammatory lesions. The median percentage of acne reduction was significantly demonstrated for 1 week after finishing the course of treatment and was sustained until the end of the study. There were no side effects noted throughout the study period. CONCLUSION LED therapy is safe and effective for treatment of inflammatory acne. The treatment outcomes of once and alternating twice-weekly regimens were comparable, hence, once-weekly treatment could be considered as an alternative choice for patient's convenience. Lasers Surg. Med. © 2021 Wiley Periodicals LLC.
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Affiliation(s)
- Sunatra Nitayavardhana
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Woraphong Manuskiatti
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Kathryn Anne G Cembrano
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Rungsima Wanitphadeedecha
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
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22
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Enhancing the Therapeutic Potential of Mesenchymal Stem Cells with Light-Emitting Diode: Implications and Molecular Mechanisms. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:6663539. [PMID: 33623634 PMCID: PMC7875639 DOI: 10.1155/2021/6663539] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 01/05/2021] [Accepted: 01/22/2021] [Indexed: 01/08/2023]
Abstract
This study evaluated the effects of light-emitting diode (LED) on mesenchymal stem cells (MSCs). An electronic search was conducted in PubMed/MEDLINE, Scopus, and Web of Science database for articles published from 1980 to February 2020. Ten articles met the search criteria and were included in this review. The risk of bias was evaluated to report quality, safety, and environmental standards. MSCs were derived from adipose tissue, bone marrow, dental pulp, gingiva, and umbilical cord. Protocols for cellular irradiation used red and blue light spectrum with variations of the parameters. The LED has been shown to induce greater cellular viability, proliferation, differentiation, and secretion of growth factors. The set of information available leads to proposing a complex signaling cascade for the action of photobiomodulation, including angiogenic factors, singlet oxygen, mitogen-activated protein kinase/extracellular signal-regulated protein kinase, Janus kinase/signal transducer, and reactive oxygen species. In conclusion, although our results suggest that LED can boost MSCs, a nonuniformity in the experimental protocol, bias, and the limited number of studies reduces the power of systematic review. Further research is essential to find the optimal LED irradiation parameters to boost MSCs function and evaluate its impact in the clinical setting.
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Lewandowski RB, Stępińska M, Gietka A, Dobrzyńska M, Łapiński MP, Trafny EA. The red-light emitting diode irradiation increases proliferation of human bone marrow mesenchymal stem cells preserving their immunophenotype. Int J Radiat Biol 2021; 97:553-563. [PMID: 33471577 DOI: 10.1080/09553002.2021.1876947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 11/20/2020] [Accepted: 01/05/2021] [Indexed: 01/02/2023]
Abstract
PURPOSE For effective clinical application of human bone marrow mesenchymal stem cells (hBM-MSCs), the enhancement of their proliferation in vitro together with maintaining the expression of their crucial surface antigens and differentiation potential is necessary. The present study aimed to investigate the effect of light-emitting diode (LED) irradiation on hBM-MSCs proliferation after two, five, or nine days post-irradiation. MATERIALS AND METHODS The hBM-MSCs were exposed to the LED light at 630 nm, 4 J/cm2, and power densities of 7, 17, or 30 mW/cm2. To assess the cell proliferation rate in the sham-irradiated and irradiated samples the cells metabolic activity and DNA content were determined. The number of apoptotic and necrotic cells in the samples was also evaluated. The expression of the crucial surface antigens of the hBM-MSCs up to nine days after irradiation at 4 J/cm2 and 17 mW/cm2 was monitored with flow cytometry. Additionally, the potential of hBM-MSCs for induced differentiation was measured. RESULTS When the metabolic activity was assayed, the significant increase in the cell proliferation rate by 31 and 50% after the irradiation with 4 J/cm2 and 17 mW/cm2, respectively, was observed at day five and nine when compared to the sham-irradiated cells (p < .05). Similarly, DNA content within the irradiated hBM-MSCs increased by 31 and 41% at day five and nine after the irradiation with 4 J/cm2 and 17 mW/cm2 in comparison to the sham-irradiated cells. LED irradiation did not change the expression of the crucial surface antigens of the hBM-MSCs up to nine days after irradiation at 4 J/cm2 and 17 mW/cm2. At the same experimental conditions, the hBM-MSCs maintain in vitro their capability for multipotential differentiation into osteoblasts, adipocytes, and chondrocytes. CONCLUSION Therefore, LED irradiation at a wavelength of 630 nm, energy density 4 J/cm2, and power density 17 mW/cm2 can effectively increase the number of viable hBM-MSCs in vitro.
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Affiliation(s)
- Rafał B Lewandowski
- Biomedical Engineering Centre, Institute of Optoelectronics, Military University of Technology, Warsaw, Poland
| | - Małgorzata Stępińska
- Biomedical Engineering Centre, Institute of Optoelectronics, Military University of Technology, Warsaw, Poland
| | - Andrzej Gietka
- Optoelectronic Technologies Division, Institute of Optoelectronics, Military University of Technology, Warsaw, Poland
| | - Monika Dobrzyńska
- Biomedical Engineering Centre, Institute of Optoelectronics, Military University of Technology, Warsaw, Poland
| | - Mariusz P Łapiński
- Biomedical Engineering Centre, Institute of Optoelectronics, Military University of Technology, Warsaw, Poland
| | - Elżbieta A Trafny
- Biomedical Engineering Centre, Institute of Optoelectronics, Military University of Technology, Warsaw, Poland
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24
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Glass GE. Photobiomodulation: A review of the molecular evidence for low level light therapy. J Plast Reconstr Aesthet Surg 2020; 74:1050-1060. [PMID: 33436333 DOI: 10.1016/j.bjps.2020.12.059] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 11/18/2020] [Accepted: 12/19/2020] [Indexed: 12/22/2022]
Abstract
Light energy is harnessed for therapeutic use in a number of ways, most recently by way of photobiomodulation (PBM). This phenomenon is a cascade of physiological events induced by the nonthermal exposure of tissue to light at the near infrared end of the visible spectrum. Therapeutic PBM has become a highly commercialized interest, marketed for everything from facial rejuvenation to fat loss, and diode-based devices are popular in both the clinic setting and for use at home. The lack of regulatory standards makes it difficult to draw clear conclusions about efficacy and safety but it is crucial that we understand the theoretical basis for PBM, so that we can engage in an honest dialogue with our patients and design better clinical studies to put claims of efficacy to the test. This article presents a summary of the science of PBM and examines the differences between laser light, on which much of the preclinical evidence is based and light from diodes, which are typically used in a clinical setting.
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Affiliation(s)
- Graeme E Glass
- Department of Surgery, Sidra Medicine, Doha, Qatar; Chair, laser safety committee, Sidra Medicine, Doha, Qatar; Weill Cornell Medical College, New York and Qatar.
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25
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Biostimulative effect of laser on growth of mesenchymal stem/stromal cells in vitro. Postepy Dermatol Alergol 2020; 37:771-780. [PMID: 33240019 PMCID: PMC7675089 DOI: 10.5114/ada.2020.100487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 08/14/2020] [Indexed: 12/23/2022] Open
Abstract
Introduction Human adipose tissue-derived mesenchymal stem/stromal cells (hAT-MSCs) are multipotent stromal cells with a high potential application in tissue engineering and regenerative medicine. Laser irradiation of the place where the cells were implanted can stimulate their proliferation, increase the secretion of growth factors and thus increase the therapeutic effect. Aim To evaluate the influence of two lasers: Er:YAG and diode on the growth of hAT-MSCs in vitro. Material and methods hAT-MSCs were isolated from human subcutaneous adipose tissue. Immunophenotype of hAT-MSCs was confirmed by flow cytometry. Multipotency of hAT-MSCs was confirmed by differentiation into adipogenic, osteogenic and chondrogenic lineages. hAT-MSCs were irradiated with Er:YAG laser (wavelength 2940 nm, frequency 5, 10 Hz, doses: 0.1–1.2 J/cm2) for 2 s and 4 s and diode laser (wavelength 635 nm and doses: 1–8 J/cm2) for 5, 10, 20, 30 and 40 s. Cell viability was analysed 24 h after the exposure using MTT assay. Results Growth stimulation of hAT-MSCs after 5 Hz Er:YAG laser exposure, 0.1 J/cm2 dose for 4 s and 0.3 J/cm2 dose for 4 s was shown in comparison with the control group. Significant growth stimulation of hAT-MSCs after diode laser irradiation in doses of 1–4 J/cm2 was demonstrated compared to the control group. Conclusions The presented results indicate that both lasers, Er:YAG and diode can be used to stimulate stem/stromal cell growth in vitro. The biostimulative effect of laser therapy on stromal cells may be used in the future in aesthetic dermatology in combined laser and cell therapy.
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Tam SY, Tam VCW, Ramkumar S, Khaw ML, Law HKW, Lee SWY. Review on the Cellular Mechanisms of Low-Level Laser Therapy Use in Oncology. Front Oncol 2020; 10:1255. [PMID: 32793501 PMCID: PMC7393265 DOI: 10.3389/fonc.2020.01255] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 06/17/2020] [Indexed: 12/15/2022] Open
Abstract
Photobiomodulation (PBM) using low-level laser therapy (LLLT) is a treatment that is increasingly used in oncology. Studies reported enhancement of wound healing with reduction in pain, tissue swelling and inflammatory conditions such as radiation dermatitis, oral mucositis, and lymphedema. However, factors such as wavelength, energy density and irradiation frequency influence the cellular mechanisms of LLLT. Moreover, the effects of LLLT vary according to cell types. Thus, controversy arose as a result of poor clinical response reported in some studies that may have used inadequately planned treatment protocols. Since LLLT may enhance tumor cell proliferation, these will also need to be considered before clinical use. This review aims to summarize the current knowledge of the cellular mechanisms of LLLT by considering its effects on cell proliferation, metabolism, angiogenesis, apoptosis and inflammation. With a better understanding of the cellular mechanisms, bridging findings from laboratory studies to clinical application can be improved.
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Affiliation(s)
- Shing Yau Tam
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Victor C W Tam
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Shanmugasundaram Ramkumar
- Department of Clinical Oncology, NHS Foundation Trust, University Hospital Southampton, Southampton, United Kingdom
| | - May Ling Khaw
- Tasmanian School of Medicine, University of Tasmania, Hobart, TAS, Australia
| | - Helen K W Law
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Shara W Y Lee
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong
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27
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Jedliński M, Romeo U, Del Vecchio A, Palaia G, Galluccio G. Comparison of the Effects of Photobiomodulation with Different Lasers on Orthodontic Movement and Reduction of the Treatment Time with Fixed Appliances in Novel Scientific Reports: A Systematic Review with Meta-Analysis. PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY 2020; 38:455-465. [PMID: 32678697 DOI: 10.1089/photob.2019.4779] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background: The duration of orthodontic treatment is one of the most important aspects considered by patients. Photobiomodulation (PBM) depends upon the exposure of the tissue to particular, therapeutic wavelengths of light in the "therapeutic window" (from 600 to 1200 nm). PBM increases cell metabolism, which leads to higher ATP production. Increasing the amount of ATP in well-vascularized bone cells promotes cell proliferation and differentiation, creating a favorable environment for tooth movement. Objective: The aim of the study is to discuss and compare the use of PBM in accelerating the orthodontic movement and reducing the time of treatment. Materials and methods: A systematic review was conducted. Literature searches were performed using Medline (PubMed), Web of Science, and Scopus (from September 13 to September 20, 2019). The quality assessment was performed using the Jadad scale for reporting randomized controlled trials for randomized clinical trial and randomized control clinical trial studies, and the Newcastle/Ottawa Quality Assessment Form for case/control studies. Results: Thirty-three articles from PubMed, 46 from Scopus, 5 from Web of Science were selected. After removal of duplicates, 82 articles were analyzed. Subsequently, 74 articles were excluded because they did not meet the inclusion criteria. The remaining eight articles were included in the qualitative synthesis. Conclusions and summary: PBM is an efficient, effective, and noninvasive method to accelerate orthodontic tooth movement. PBM should be introduced into the daily practice of treating various malocclusions as an additional procedure. Intraoral application gives better results and its introduction to treatment seems more reasonable.
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Affiliation(s)
- Maciej Jedliński
- Student Scientific Society at the Department of Interdisciplinary Dentistry, Pomeranian Medical University in Szczecin, Szczecin, Poland.,Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Rome, Italy
| | - Umberto Romeo
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Rome, Italy
| | | | - Gaspare Palaia
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Rome, Italy
| | - Gabriela Galluccio
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Rome, Italy
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Ruan Y, Kato H, Taguchi Y, Yamauchi N, Umeda M. Irradiation by high-intensity red light-emitting diode enhances human bone marrow mesenchymal stem cells osteogenic differentiation and mineralization through Wnt/β-catenin signaling pathway. Lasers Med Sci 2020; 36:55-65. [PMID: 32588268 DOI: 10.1007/s10103-020-03002-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 03/25/2020] [Indexed: 01/15/2023]
Abstract
Photobiomodulation therapy (PBMT) using a light-emitting diode (LED) has been employed for various photomedicine studies. The aim of this study was to determine the effects of a high-intensity red LED on the proliferation and osteogenic differentiation of human bone marrow mesenchymal stem cells (BMSCs) and the related mechanism. BMSCs were subjected to high-intensity red LED (LZ1-00R205 Deep Red LED) irradiations for 0 to 40 s with energy densities ranging from 0 to 8 J/cm2. The distance from the LED to the cell layer was 40 mm. The spot size on the target was 4 cm2. Cell proliferation was measured at 3, 24, 48, and 72 h. The effects of LED irradiation on osteogenic differentiation and mineralization were examined with a particular focus on the Wnt/β-catenin signaling pathway. The high-intensity red LED irradiations did not alter BMSC proliferation after 72 h. LED exposure of 6 J/cm2 (30 s) led to significant enhancements of osteogenic differentiation and mineralization. Additionally, the high-intensity LED irradiation induced activation of Wnt/β-catenin. The effects of the high-intensity LED irradiation on BMSC osteogenic differentiation and mineralization were suppressed by treatment with the Wnt/β-catenin inhibitor XAV939. P < 0.05 was considered significant. The results indicate that high-intensity red LED irradiation increases BMSC osteogenic differentiation and mineralization via Wnt/β-catenin activation. Therefore, short duration irradiation with a portable high-intensity LED may be used as a potential approach in hard tissue regeneration therapy.
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Affiliation(s)
- Yaru Ruan
- Department of Periodontology, Osaka Dental University, 8-1, Kuzuhahanazono-cho, Hirakata, Osaka, Japan
| | - Hirohito Kato
- Department of Periodontology, Osaka Dental University, 8-1, Kuzuhahanazono-cho, Hirakata, Osaka, Japan
| | - Yoichiro Taguchi
- Department of Periodontology, Osaka Dental University, 8-1, Kuzuhahanazono-cho, Hirakata, Osaka, Japan.
| | - Nobuhiro Yamauchi
- Department of Periodontology, Osaka Dental University, 8-1, Kuzuhahanazono-cho, Hirakata, Osaka, Japan
| | - Makoto Umeda
- Department of Periodontology, Osaka Dental University, 8-1, Kuzuhahanazono-cho, Hirakata, Osaka, Japan
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Leite MGM, Freitas EDS, de Vasconcelos Ii AJA, Pinheiro TN. Low-Level Laser Therapy Approach of Bilateral Necrotizing Sialometaplasia of the Hard and Soft Palates. J Lasers Med Sci 2020; 11:348-354. [PMID: 32802297 DOI: 10.34172/jlms.2020.56] [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] [Indexed: 01/04/2023]
Abstract
Introduction: Necrotizing sialometaplasia (NS) is a rare locally destructive inflammatory benign disease that commonly affects the minor salivary glands. It is frequently associated with the glands located in the posterior portion of the hard and soft palates. Low-level laser therapy (LLLT), also called photobiomodulation therapy (PBMT), has been deemed a substantial method for the regenerative wound process. Case Presentation: A 32-year-old male patient was referred with a chief complaint of two asymptomatic crater-like ulcers measuring approximately 1.5 cm wide on the right side of the hard and soft palates, and another measuring 0.3 cm wide on the left side of the hard palate. The lesion had two weeks of evolution followed by a previous infectious "sore throat" event that kept the patient hospitalized for 4 days. A clinical diagnosis of NS was made. LLLT was applied during 2 sessions per week, favoring the total wound healing within 2 weeks. At 3 months of clinical followup, the patient did not present any complication or relapse and was thus released. Conclusion: This is, to our knowledge, the first clinical report of LLLT applied for the management of NS. Large palatal ulcers caused by NS usually have long healing periods. The shortened healing period observed in this case encourages the inclusion of LLLT in any treatment protocol for similar lesions.
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Affiliation(s)
- Milena Gomes Melo Leite
- Undergraduate Student, Superior School of Health Science, Amazonas State University, Av. Carvalho Leal, 1777, Cachoeirinha, Manaus-AM, 69065-001, Brazil
| | - Eliandro de Souza Freitas
- Undergraduate Student, Superior School of Health Science, Amazonas State University, Av. Carvalho Leal, 1777, Cachoeirinha, Manaus-AM, 69065-001, Brazil
| | | | - Tiago Novaes Pinheiro
- DDS, MSc, PhD, Superior School of Health Science, Amazonas State University, Av. Carvalho Leal, 1777, Cachoeirinha, Manaus-AM, 69065-001, Brazil
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30
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George S, Hamblin MR, Abrahamse H. Photobiomodulation-Induced Differentiation of Immortalized Adipose Stem Cells to Neuronal Cells. Lasers Surg Med 2020; 52:1032-1040. [PMID: 32525253 DOI: 10.1002/lsm.23265] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 04/13/2020] [Accepted: 05/12/2020] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND OBJECTIVES Transdermal differentiation of human adipose stem cells (ASCs) to other cell types is still a challenge in regenerative medicine. Studies using primary ASCs are also limited as they may undergo replicative senescence during repeated passages in vitro. However, ASCs immortalized (iASCs) with human telomerase enzyme expressing plasmid exhibits a uniform population suitable for differentiation in vitro. A right combination of biological and physical stimuli may induce transdermal differentiation of iASCs into neurons in vitro. STUDY DESIGN/MATERIALS AND METHODS iASCs were differentiated to free-floating neural stem cell aggregates (neurospheres) using a combination of growth inducers. Cells in these spheres were induced to differentiate into neurons using low-intensity lasers by a process called photobiomodulation (PBM). RESULTS Laser at the near infrared (NIR) wavelength 825 nm and fluences 5, 10, and 15 J/cm2 was capable of increasing the differentiation of neurospheres to neurons. Precisely, there was a statistically significant increase in the early neuronal marker at 5 J/cm2 and a much appreciable increase at 15 J/cm2 in correlation with the biphasic dose response of PBM. However, these differentiated cells failed to express late neuronal markers in vitro. Comparison of these differentiating iASCs with the primary ASCs revealed a sharp distinction between the metabolic processes of the primary ASCs, neurospheres, and newly differentiated neurons. CONCLUSION We found that PBM increased the yield of neurons and effected stem cell differentiation through modulation of cellular metabolism and redox status. Our study also identifies that iASCs are an excellent model for analysis of stem cell biology and for performing transdermal differentiation. SIGNIFICANCE This study demonstrates that a combination of biological and physical inducers can advance the differentiation of adipose stem cells to neurons. We were able to establish the optimal energy for the neuronal differentiation of iASCs in vitro. Lasers Surg. Med. © 2020 Wiley Periodicals LLC.
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Affiliation(s)
- Sajan George
- Laser Research Centre, University of Johannesburg, P.O. Box 17011, Doornfontein, South Africa
| | - Michael R Hamblin
- Laser Research Centre, University of Johannesburg, P.O. Box 17011, Doornfontein, South Africa.,Wellman Centre for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts, 02114.,Department of Dermatology, Harvard Medical School, Boston, Massachusetts, 02115
| | - Heidi Abrahamse
- Laser Research Centre, University of Johannesburg, P.O. Box 17011, Doornfontein, South Africa
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Wang H, Tu WJ, Xiao C, Dong MX, Ye YT, Deng J, Wang Y, Sha H, Liu Q. Nrf2 played an important role in radiation protection effect of low-level laser exposed on umbilical cord mesenchymal stem cell. Tissue Cell 2020; 63:101329. [PMID: 32223956 DOI: 10.1016/j.tice.2019.101329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 12/31/2019] [Accepted: 12/31/2019] [Indexed: 11/19/2022]
Abstract
To investigate the protective function of low-level laser irradiation (LLLI) against ionizing irradiation and explore the molecular mechanism of photomodulation of Nrf2 protein, the impact of LLLI (635 nm, 5.7 J/cm2) before 2 Gy gamma ray radiation of radio-sensitive tissue hematopoietic stem cells was evaluated. As a result, reduced levels of reactive oxygen species and increased expression of antioxidant enzymes were detected. Moreover, increased expression of Nrf2 was observed after LLLI, whereas brusatol pretreatment before LLLI abolished this effect. In vivo, transplantation of human umbilical cord mesenchymal stem cells (hUC-MSCs) was employed for therapy of hematopoietic function in an acute radiation sickness (H-ARS) mouse model, which was induced by 6-Gy ionizing irradiation; different hUC-MSC pretreatments including LLLI and Nrf2 RNAi were accounted for during experimental grouping. LLLI treatment of cells significantly increased the erythrocyte count and number of myelopoiesis clones (P < 0.05), but such improvements were reduced by Nrf2 RNAi pretreatment compared with cells transplanted without intervention. Therefore, LLLI may improve the radiation protection effect through molecular mechanisms related to the Nrf2 antioxidant pathway.
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Affiliation(s)
- Hong Wang
- Geriatric Health Engineering Research Center, Institute of Biomedical Engineering, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China
| | - Wen-Jun Tu
- Institute of Radiation Medicine, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China
| | - Changyan Xiao
- Institute of Radiation Medicine, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China
| | - Ming-Xin Dong
- Institute of Radiation Medicine, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China
| | - Yin-Tao Ye
- Cancer Institute & Hospital, Tianjin Medical University, Tianjin, 300060, China
| | - Juan Deng
- Geriatric Health Engineering Research Center, Institute of Biomedical Engineering, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China
| | - Yan Wang
- Geriatric Health Engineering Research Center, Institute of Biomedical Engineering, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China
| | - Hong Sha
- Geriatric Health Engineering Research Center, Institute of Biomedical Engineering, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China.
| | - Qiang Liu
- Institute of Radiation Medicine, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, 300192, China.
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Ahrabi B, Rezaei Tavirani M, Khoramgah MS, Noroozian M, Darabi S, Khoshsirat S, Abbaszadeh HA. The Effect of Photobiomodulation Therapy on the Differentiation, Proliferation, and Migration of the Mesenchymal Stem Cell: A Review. J Lasers Med Sci 2019; 10:S96-S103. [PMID: 32021681 DOI: 10.15171/jlms.2019.s17] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Introduction: The purpose of this study is to investigate the effect of a low-power laser on the proliferation, migration, differentiation of different types of mesenchymal stem cells (MSCs) in different studies. Methods: The relevant articles that were published from 2004 to 2019 were collected from the sources of PubMed, Scopus, and only the articles specifically examining the effect of a lowpower laser on the proliferation, differentiation, and migration of the MSCs were investigated. Results: After reviewing the literature, only 42 articles were found relevant. Generally, most of the studies demonstrated that different laser parameters increased the proliferation, migration, and differentiation of the MSCs, except the results of two studies which were contradictory. In fact, changing the parameters of a low-power laser would affect the results. On the other hand, the source of the stem cells was reported as a key factor. In addition, the combination of lasers with other therapeutic approaches was found to be more effective. Conclusion: The different parameters of lasers has been found to be effective in the proliferation, differentiation, and migration of the MSCs and in general, a low-power laser has a positive effect on the MSCs, helping to improve different disease models.
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Affiliation(s)
- Behnaz Ahrabi
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mostafa Rezaei Tavirani
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Sadat Khoramgah
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Noroozian
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahram Darabi
- Cellular and Molecular Research Center, Qazvin University of Medical Science, Qazvin, Iran
| | - Shahrokh Khoshsirat
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hojjat Allah Abbaszadeh
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Buzinari TC, de Moraes TF, Cárnio EC, Lopes LA, Salgado HC, Rodrigues GJ. Photobiomodulation induces hypotensive effect in spontaneously hypertensive rats. Lasers Med Sci 2019; 35:567-572. [PMID: 31396793 DOI: 10.1007/s10103-019-02849-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 07/17/2019] [Indexed: 10/26/2022]
Abstract
To evaluate whether acute photobiomodulation can elicit a hypotensive effect in spontaneously hypertensive rats (SHR). Male SHR were submitted to the implantation of a polyethylene cannula into the femoral artery. After 24 h, baseline measurements of the hemodynamic parameters: systolic, diastolic, and mean arterial pressure, and heart rate were accomplished for 1 h. Afterwards, laser application was simulated, and the hemodynamic parameters were recorded for 1 h. In the same animal, the laser was applied at six different positions of the rat's abdomen, and the hemodynamic parameters were also recorded until the end of the hypotensive effect. The irradiation parameters were red wavelength (660 nm); average optical power of 100 mW; 56 s per point (six points); spot area of 0.0586 cm2; and irradiance of 1.71 W/cm2 yielding to a fluency of 96 J/cm2 per point. For measuring plasma NO levels, blood was collected before the recording, as well as immediately after the end of the mediated hypotensive effect. Photobiomodulation therapy was able to reduce the systolic arterial pressure in 69% of the SHR submitted to the application, displaying a decrease in systolic, diastolic, and mean arterial pressure. No change in heart rate was observed. Nevertheless, there was an increase in serum nitric oxide levels in the SHR responsive to photobiomodulation. Our results suggest that acute irradiation with a red laser at 660 nm can elicit a hypotensive effect in SHR, probably by a mechanism involving the release of NO, without changing the heart rate.
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Affiliation(s)
- Tereza C Buzinari
- Departamento de Ciências Fisiológicas, Universidade Federal de São Carlos - UFSCar, Rod. Washington Luis, km 235, São Carlos, SP, CEP: 13565-905, Brazil. .,Department of Physiological Sciences, Federal University of São Carlos, São Carlos, SP, Brazil.
| | - Thiago F de Moraes
- Department of Physiological Sciences, Federal University of São Carlos, São Carlos, SP, Brazil
| | - Evelin C Cárnio
- Department of Nursing, General and Specialized, School of Nursing of Ribeirão Preto, University of São Paulo - USP, Ribeirão Preto, SP, Brazil
| | - Luciana A Lopes
- Nucleus of Research and Teaching of Phototherapy in Health Sciences - NUPEN, São Carlos, SP, Brazil
| | - Helio C Salgado
- Department of Physiology, Ribeirão Preto Medical School, University of São Paulo - USP, Ribeirão Preto, SP, Brazil
| | - Gerson J Rodrigues
- Department of Physiological Sciences, Federal University of São Carlos, São Carlos, SP, Brazil
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de Pauli Paglioni M, Alves CGB, Fontes EK, Lopes MA, Ribeiro ACP, Brandão TB, Migliorati CA, Santos-Silva AR. Is photobiomodulation therapy effective in reducing pain caused by toxicities related to head and neck cancer treatment? A systematic review. Support Care Cancer 2019; 27:4043-4054. [DOI: 10.1007/s00520-019-04939-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 06/11/2019] [Indexed: 01/20/2023]
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Chailakhyan RK, Grosheva AG, Gerasimov YV, Vorob'eva NN, Ermolaeva SA, Sysolyatina EV, Kazakova MV, Akishev YS, Petryakov AV, Sidoruk KV, Burdukovskii VF, Timashev PS. Effect of Non-Thermal Plasma on Proliferative Activity and Adhesion of Multipotent Stromal Cells to Scaffolds Developed for Tissue-Engineered Constructs. Bull Exp Biol Med 2019; 167:182-188. [PMID: 31177456 DOI: 10.1007/s10517-019-04486-0] [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: 10/03/2018] [Indexed: 10/26/2022]
Abstract
We studied the effect of non-thermal argon plasma on proliferative activity of bone marrow multipotent stromal cells in vitro. Treatment of stromal cell suspension with pure argon did not affect their proliferation. The cells treated with non-thermal argon plasma and explanted in the treatment medium demonstrated growth inhibition by 30-40% in comparison with the control. Multipotent stromal cells treated with plasma and after centrifugation explanted in normal medium within 12 min demonstrated accelerated growth. The total cell growth from the pellet and supernatant significantly exceeded the control values. We also analyzed adhesion and proliferative activity of multipotent stromal cells treated with non-thermal plasma on bioresorbable carriers. The cells adhered and proliferated on all types of studied samples. Adhesion properties of scaffolds differed. Caprolactone was found to be the most suitable material for adhesion and proliferation of multipotent stromal cells.
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Affiliation(s)
- R K Chailakhyan
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia. .,Institute of Photonic Technologies, Federal Research Center for Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia. .,Institute of Regenerative Medicine, I. M. Sechenov First Moscow State Medical University, Moscow, Russia.
| | - A G Grosheva
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - Yu V Gerasimov
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - N N Vorob'eva
- Institute of Photonic Technologies, Federal Research Center for Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia
| | - S A Ermolaeva
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia.,Moscow Institute of Physics and Technology, Moscow, Russia
| | - E V Sysolyatina
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - M V Kazakova
- N. F. Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - Yu S Akishev
- Troitsk Institute for Innovation and Fusion Research, Troitsk, Russia
| | - A V Petryakov
- Troitsk Institute for Innovation and Fusion Research, Troitsk, Russia
| | - K V Sidoruk
- Laboratory of Protein Engineering, State Research Institute of Genetics and Selection of Industrial Microorganisms, National Research Center Kurchatov Institute, Moscow, Russia
| | - V F Burdukovskii
- Baikal Institute of Nature Management, Siberian Division of the Russian Academy of Science, Ulan-Ude, Republic of Buryatia, Russia
| | - P S Timashev
- Institute of Photonic Technologies, Federal Research Center for Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia.,Institute of Regenerative Medicine, I. M. Sechenov First Moscow State Medical University, Moscow, Russia.,Department of Polymers and Composite Materials, N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
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Tu W, Wang H, Li S, Liu Q, Sha H. The Anti-Inflammatory and Anti-Oxidant Mechanisms of the Keap1/Nrf2/ARE Signaling Pathway in Chronic Diseases. Aging Dis 2019; 10:637-651. [PMID: 31165007 PMCID: PMC6538222 DOI: 10.14336/ad.2018.0513] [Citation(s) in RCA: 380] [Impact Index Per Article: 76.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 05/12/2018] [Indexed: 12/22/2022] Open
Abstract
Oxidative stress is defined as an imbalance between production of free radicals and reactive metabolites or [reactive oxygen species (ROS)] and their elimination by through protective mechanisms, including (antioxidants). This Such imbalance leads to damage of cells and important biomolecules and cells, with hence posing a potential adverse impact on the whole organism. At the center of the day-to-day biological response to oxidative stress is the Kelch-like ECH-associated protein 1 (Keap1) - nuclear factor erythroid 2-related factor 2 (Nrf2)- antioxidant response elements (ARE) pathway, which regulates the transcription of many several antioxidant genes that preserve cellular homeostasis and detoxification genes that process and eliminate carcinogens and toxins before they can cause damage. The redox-sensitive signaling system Keap1/Nrf2/ARE plays a key role in the maintenance of cellular homeostasis under stress, inflammatory, carcinogenic, and pro-apoptotic conditions, which allows us to consider it as a pharmacological target. Herein, we review and discuss the recent advancements in the regulation of the Keap1/Nrf2/ARE system, and its role under physiological and pathophysiological conditions, e.g. such as in exercise, diabetes, cardiovascular diseases, cancer, neurodegenerative disorders, stroke, liver and kidney system, etc. and such.
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Affiliation(s)
- Wenjun Tu
- 1Institute of Radiation Medicine, China Academy of Medical Science & Peking Union Medical College, Tianjin, China.,2Department of Neurosurgery, Beijing Tiantan Hospital of Capital Medical University, Beijing, China.,3Center for Translational Medicine, Institutes of Stroke, Weifang Medical University, Weifang, China
| | - Hong Wang
- 4Institute of Biomedical Engineering, China Academy of Medical Science & Peking Union Medical College, Tianjin, China
| | - Song Li
- 1Institute of Radiation Medicine, China Academy of Medical Science & Peking Union Medical College, Tianjin, China
| | - Qiang Liu
- 1Institute of Radiation Medicine, China Academy of Medical Science & Peking Union Medical College, Tianjin, China
| | - Hong Sha
- 4Institute of Biomedical Engineering, China Academy of Medical Science & Peking Union Medical College, Tianjin, China
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de Pauli Paglioni M, Araújo ALD, Arboleda LPA, Palmier NR, Fonsêca JM, Gomes-Silva W, Madrid-Troconis CC, Silveira FM, Martins MD, Faria KM, Ribeiro ACP, Brandão TB, Lopes MA, Leme AFP, Migliorati CA, Santos-Silva AR. Tumor safety and side effects of photobiomodulation therapy used for prevention and management of cancer treatment toxicities. A systematic review. Oral Oncol 2019; 93:21-28. [PMID: 31109692 DOI: 10.1016/j.oraloncology.2019.04.004] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 04/03/2019] [Accepted: 04/05/2019] [Indexed: 12/15/2022]
Abstract
Photobiomodulation therapy (PBMT), also known as low-level laser therapy (LLLT), has been increasingly used for the treatment of toxicities related to cancer treatment. One of the challenges for the universal acceptance of PBMT use in cancer patients is whether or not there is a potential for the light to stimulate the growth of residual malignant cells that evaded oncologic treatment, increasing the risk for tumor recurrences and development of a second primary tumor. Current science suggests promising effects of PBMT in the prevention and treatment of breast cancer-related lymphedema and oral mucositis, among other cancer treatment toxicities. Nevertheless, this seems to be the first systematic review to analyze the safety of the use of PBMT for the management of cancer-related toxicities. Scopus, MEDLINE/PubMed, and Embase were searched electronically. A total of 27 articles met the search criteria. Selected studies included the use of PBMT for prevention and treatment of oral mucositis, lymphedema, radiodermatitis, and peripheral neuropathy. Most studies showed that no side effects were observed with the use of PBMT. The results of this systematic review, based on current literature, suggest that the use of PBMT in the prevention and management of cancer treatment toxicities does not lead to the development of tumor safety issues.
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Affiliation(s)
- Mariana de Pauli Paglioni
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Anna Luíza Damaceno Araújo
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | | | - Natalia Rangel Palmier
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Jéssica Montenegro Fonsêca
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Wagner Gomes-Silva
- Dental Oncology Service, São Paulo State Cancer Institute (ICESP-FMUSP), Brazil; Medical School, Nove de Julho University, São Paulo, Brazil
| | - Cristhian Camilo Madrid-Troconis
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Dentistry Program, Corporación Universitaria Rafael Nuñez, Cartagena, Colombia
| | - Felipe Martins Silveira
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | - Manoela Domingues Martins
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil; Department of Oral Pathology, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Karina Morais Faria
- Dental Oncology Service, São Paulo State Cancer Institute (ICESP-FMUSP), Brazil
| | | | | | - Marcio Ajudarte Lopes
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil
| | | | | | - Alan Roger Santos-Silva
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil.
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Paschalidou M, Athanasiadou E, Arapostathis K, Kotsanos N, Koidis PT, Bakopoulou A, Theocharidou A. Biological effects of low-level laser irradiation (LLLI) on stem cells from human exfoliated deciduous teeth (SHED). Clin Oral Investig 2019; 24:167-180. [DOI: 10.1007/s00784-019-02874-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 02/21/2019] [Indexed: 12/21/2022]
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Morio K, Thayer EL, Bates AM, Brogden KA. 255-nm Light-emitting Diode Kills Enterococcus faecalis and Induces the Production of Cellular Biomarkers in Human Embryonic Palatal Mesenchyme Cells and Gingival Fibroblasts. J Endod 2019; 45:774-783.e6. [PMID: 30930014 DOI: 10.1016/j.joen.2019.02.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 02/06/2019] [Accepted: 02/08/2019] [Indexed: 01/12/2023]
Abstract
INTRODUCTION The successful treatment of infected or inflamed endodontic tissues requires chemomechanical debridement of the canal spaces and proper sealing of the coronal and apical canal openings. Only a few methods are available to further disinfect areas or initiate regeneration of local tissues. In this study, we assessed the ability of 255-nm and 405-nm light-emitting diode (LED) treatment to kill planktonic cultures of Enterococcus faecalis and induce the production of cellular biomarkers related to endodontic tissue regeneration. METHODS We determined the antimicrobial effects of 255-nm and 405-nm LED treatment on E. faecalis and the effects of 255-nm and 405-nm LED treatment on the production of osteoinductive, angiogenic, proliferative, and proinflammatory biomarkers from human embryonic palatal mesenchyme (HEPM) cells and gingival fibroblasts. RESULTS We showed that 255-nm LED but not 405-nm LED treatment killed E. faecalis; the 255-nm LED and sodium hypochlorite more efficiently killed E. faecalis; neither 255-nm nor 405-nm LED treatment affected the viability of HEPM cells and gingival fibroblasts; and 255-nm LED treatment, alone or in combination with 405-nm LED treatment, of HEPM cells and gingival fibroblasts induced the production of biomarkers related to endodontic tissue regeneration. CONCLUSIONS The results of this study suggest a new treatment modality using short periods of 255-nm LED treatment as an adjunct to chemomechanical debridement for the disinfection of inflamed sites and the production of biomarkers related to endodontic tissue regeneration.
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Affiliation(s)
- Kimberly Morio
- Department of Endodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa
| | - Emma L Thayer
- Iowa Institute for Oral Health Research, College of Dentistry, The University of Iowa, Iowa City, Iowa
| | - Amber M Bates
- Department of Human Oncology, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Kim A Brogden
- Iowa Institute for Oral Health Research, College of Dentistry, The University of Iowa, Iowa City, Iowa; Department of Periodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa.
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40
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Park J, Lee H, Lee HJ, Kim GC, Kim SS, Han S, Song K. Non-thermal atmospheric pressure plasma is an excellent tool to activate proliferation in various mesoderm-derived human adult stem cells. Free Radic Biol Med 2019; 134:374-384. [PMID: 30685405 DOI: 10.1016/j.freeradbiomed.2019.01.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 01/22/2019] [Accepted: 01/23/2019] [Indexed: 02/08/2023]
Abstract
Adult stem cells are capable of self-renewal and differentiation into specific cell types in tissues and have high potential for stem cell therapy. Mesenchymal and hematopoietic stem cells are easily attainable from the human body and have become applicable tools for adult stem cell therapy. However, there are still technical barriers for the application of mesenchymal and hematopoietic stem cells for therapy, such as the small number of cell populations, high risk of contamination, and loss of their stemness properties in vitro. In our previous study, we showed that non-thermal atmospheric pressure plasma (NTAPP) promoted the proliferation of adipose tissue-derived stem cells (ASCs) by 1.6-fold on average, while maintaining their stemness. Here, we examined the feasibility of NTAPP as a tool to activate the proliferation of mesenchymal and hematopoietic stem cells in vitro without affecting their stem cell characteristics. NTAPP increased the proliferation of bone marrow-derived stem cells (BM-MSCs) and hematopoietic stem cells (HSCs) by 1.8- and 2-fold, respectively, when compared to that of untreated cells. As observed in ASCs, NTAPP exposure also activated the expression of stem cell-specific surface markers, CD44 and CD105, by 5-fold in BM-MSCs, when compared to that in unexposed control cells in a low glucose medium with a low concentration of basic fibroblast growth factor (b-FGF). In addition, NTAPP exposure highly augmented the mRNA expression of well-known pluripotent genes for stemness, such as Oct4, Sox2, and Nanog in ASCs and BM-MSCs when compared to that in unexposed control cells. When cell cycle progression was examined, the G1-S shift was accelerated, and expression of PCNA was increased in NTAPP-exposed ASCs when compared to that in untreated control cells, suggesting that NTAPP activated G1-S transition. Taken together, these results demonstrated that NTAPP activated the proliferation of various mesodermal-derived human adult stem cells by accelerating the G1-S transition while maintaining their pluripotency and stemness, strongly suggesting that NTAPP can be an efficient tool for expanding the population of various adult stem cells in vitro for medical applications.
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Affiliation(s)
- Jeongyeon Park
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea
| | - Hyunyoung Lee
- Department of Electrical Engineering, Pusan National University, Pusan, 46241, Republic of Korea
| | - Hae June Lee
- Department of Electrical Engineering, Pusan National University, Pusan, 46241, Republic of Korea
| | - Gyoo Cheon Kim
- Department of Oral Anatomy, School of Dentistry, Pusan National University, Yangsan, 50612, Republic of Korea
| | - Sung-Soo Kim
- Department of Anatomy, Ajou University School of Medicine, Suwon, 16499, Republic of Korea
| | - Sungbum Han
- Batang Plastic Surgery Center, Seoul, 06120, Republic of Korea
| | - Kiwon Song
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea.
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Adipogenic differentiation of murine bone marrow mesenchymal stem cells induced by visible light via photo- induced biomodulation. Photodiagnosis Photodyn Ther 2019; 25:119-127. [DOI: 10.1016/j.pdpdt.2018.11.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 11/13/2018] [Accepted: 11/16/2018] [Indexed: 12/13/2022]
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Fekrazad R, Asefi S, Eslaminejad MB, Taghiar L, Bordbar S, Hamblin MR. Photobiomodulation with single and combination laser wavelengths on bone marrow mesenchymal stem cells: proliferation and differentiation to bone or cartilage. Lasers Med Sci 2019; 34:115-126. [PMID: 30264177 PMCID: PMC6344244 DOI: 10.1007/s10103-018-2620-8] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 08/15/2018] [Indexed: 12/21/2022]
Abstract
Tissue engineering aims to take advantage of the ability of undifferentiated stem cells to differentiate into multiple cell types to repair damaged tissue. Photobiomodulation uses either lasers or light-emitting diodes to promote stem cell proliferation and differentiation. The present study aimed to investigate single and dual combinations of laser wavelengths on mesenchymal stem cells (MSCs). MSCs were derived from rabbit iliac bone marrow. One control and eight laser irradiated groups were designated as Infrared (IR, 810 nm), Red (R, 660 nm), Green (G, 532 nm), Blue (B, 485 nm), IR-R, IR-B, R-G, and B-G. Irradiation was repeated daily for 21 days and cell proliferation, osseous, or cartilaginous differentiation was then measured. RT-PCR biomarkers were SOX9, aggrecan, COL 2, and COL 10 expression for cartilage and ALP, COL 1, and osteocalcin expression for bone. Cellular proliferation was increased in all irradiated groups except G. All cartilage markers were significantly increased by IR and IR-B except COL 10 which was suppressed by IR-B combination. ALP expression was highest in R and IR groups during osseous differentiation. ALP was decreased by combinations of IR with B and with R, and also by G alone. R and B-G groups showed stimulated COL 1 expression; however, COL 1 was suppressed in IR-B, IR-R, and G groups. IR significantly increased osteocalcin expression, but in B, B-G, and G groups it was reduced. Cartilage differentiation was stimulated by IR and IR-B laser irradiation. The effects of single or combined laser irradiation were not clear-cut on osseous differentiation. Stimulatory effects on osteogenesis were seen for R and IR lasers, while G laser had inhibitory effects.
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Affiliation(s)
- Reza Fekrazad
- Periodontics Department, Dentistry School, Laser Research Center in Medical Sciences, AJA University of Medical Sciences, Tehran, Iran.
- International Network for Photo Medicine and Photo Dynamic Therapy (INPMPDT), Universal Scientific Education and ResearchNetwork (USERN), Tehran, Iran.
| | - Sohrab Asefi
- Orthodontic Department, Dentistry School, International Campus of Tehran University of Medical Sciences, Tehran, Iran
| | | | - Leila Taghiar
- Department of Stem Cells and Developmental Biology, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Sima Bordbar
- Department of Stem Cells and Developmental Biology, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - 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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Calis M, Demirtas TT, Sert G, Irmak G, Gumusderelioglu M, Turkkani A, Çakar AN, Ozgur F. Photobiomodulation with polychromatic light increases zone 4 survival of transverse rectus abdominis musculocutaneous flap. Lasers Surg Med 2019; 51:538-549. [PMID: 30706950 DOI: 10.1002/lsm.23063] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2018] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the effect of relatively novel approach of application of polychromatic light waves on flap survival of experimental musculocutaneous flap model and to investigate efficacy of this modality as a delay procedure to increase vascularization of zone 4 of transverse rectus abdominis musculocutaneous (TRAM) flap. METHODS Twenty-one Wistar rats were randomized and divided into 3 experimental groups (n = 7 each). In group 1 (control group), after being raised, the TRAM flap was sutured back to its bed without any further intervention. In group 2 (delay group), photobiomodulation (PBM) was applied for 7 days as a delay procedure, before elevation of the flap. In group 3 (PBM group), the TRAM flap was elevated, and PBM was administered immediately after the flap was sutured back to its bed for therapeutic purpose. PBM was applied in 48 hours interval from 10 cm. distance to the whole abdominal wall both in groups 2 and 3 for one week. After 7 days of postoperative follow-up, as the demarcation of necrosis of the skin paddle was obvious, skin flap survival was further evaluated by macroscopic, histological and microangiographic analysis. RESULTS The mean percentage of skin flap necrosis was 56.17 ± 23.68 for group 1, 30.92 ± 17.46 for group 2 and 22.73 ± 12.98 for group 3 PBM receiving groups 2 and 3 revealed less necrosis when compared to control group and this difference was statistically significant. Vascularization in zone 4 of PBM applied groups 2 and 3 was higher compared to group 1 (P = 0.001). Acute inflammation in zone 4 of group 1 was significantly higher compared to groups 2 and 3 (P = 0.025). Similarly, evaluation of zone 1 of the flaps reveled more inflammation and less vascularization among the samples of the control group (P = 0.006 and P = 0.007, respectively). Comparison of PBM receiving two groups did not demonstrate further difference in means of vascularization and inflammation density (P = 0.259). CONCLUSION Application of PBM in polychromatic fashion enhances skin flap survival in experimental TRAM flap model both on preoperative basis as a delay procedure or as a therapeutic approach. Lasers Surg. 51:538-549, 2019. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Mert Calis
- Department of Plastic Reconstructive and Aesthetic Surgery, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | | | - Gokhan Sert
- Department of Plastic Reconstructive and Aesthetic Surgery, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Gulseren Irmak
- Bioengineering Department, Hacettepe University, Ankara, Turkey
| | | | - Ayten Turkkani
- Department of Histology and Embryology, TOBB University, Ankara, Turkey
| | - Ayse Nur Çakar
- Department of Histology and Embryology, TOBB University, Ankara, Turkey
| | - Figen Ozgur
- Department of Plastic Reconstructive and Aesthetic Surgery, Hacettepe University Faculty of Medicine, Ankara, Turkey
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Mussttaf RA, Jenkins DFL, Jha AN. Assessing the impact of low level laser therapy (LLLT) on biological systems: a review. Int J Radiat Biol 2019; 95:120-143. [DOI: 10.1080/09553002.2019.1524944] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Ruwaidah A. Mussttaf
- School of Computing, Electronics and Mathematics, University of Plymouth, Plymouth, UK
| | - David F. L. Jenkins
- School of Computing, Electronics and Mathematics, University of Plymouth, Plymouth, UK
| | - Awadhesh N. Jha
- School of Biological and Marine Sciences, University of Plymouth, Plymouth, UK
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Oron U. Photobiomodulation Therapy of Cells in the Bone Marrow: A Novel Therapeutic Approach in Cell Therapy and Regenerative Medicine. PHOTOBIOMODULATION PHOTOMEDICINE AND LASER SURGERY 2019; 37:1-3. [DOI: 10.1089/photob.2018.4543] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Uri Oron
- School of Zoology, The George S. Wise Faculty of Life Sciences, Tel-Aviv University, Tel-Aviv, Israel
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Kemper KJ. “Let there be light.” Research on phototherapy, light therapy, and photobiomodulation for healing – Alternative therapy becomes mainstream. Complement Ther Med 2018; 41:A1-A6. [DOI: 10.1016/j.ctim.2018.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Stone J, Mitrofanis J, Johnstone DM, Falsini B, Bisti S, Adam P, Nuevo AB, George-Weinstein M, Mason R, Eells J. Acquired Resilience: An Evolved System of Tissue Protection in Mammals. Dose Response 2018; 16:1559325818803428. [PMID: 30627064 PMCID: PMC6311597 DOI: 10.1177/1559325818803428] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/22/2018] [Accepted: 08/29/2018] [Indexed: 12/11/2022] Open
Abstract
This review brings together observations on the stress-induced regulation of resilience mechanisms in body tissues. It is argued that the stresses that induce tissue resilience in mammals arise from everyday sources: sunlight, food, lack of food, hypoxia and physical stresses. At low levels, these stresses induce an organised protective response in probably all tissues; and, at some higher level, cause tissue destruction. This pattern of response to stress is well known to toxicologists, who have termed it hormesis. The phenotypes of resilience are diverse and reports of stress-induced resilience are to be found in journals of neuroscience, sports medicine, cancer, healthy ageing, dementia, parkinsonism, ophthalmology and more. This diversity makes the proposing of a general concept of induced resilience a significant task, which this review attempts. We suggest that a system of stress-induced tissue resilience has evolved to enhance the survival of animals. By analogy with acquired immunity, we term this system 'acquired resilience'. Evidence is reviewed that acquired resilience, like acquired immunity, fades with age. This fading is, we suggest, a major component of ageing. Understanding of acquired resilience may, we argue, open pathways for the maintenance of good health in the later decades of human life.
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Affiliation(s)
- Jonathan Stone
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - John Mitrofanis
- Discipline of Anatomy and Histology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Daniel M. Johnstone
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Benedetto Falsini
- Facolta’ di Medicina e Chirurgia, Fondazione Policlinico A. Gemelli, Universita’ Cattolica del S. Cuore, Rome, Italy
| | - Silvia Bisti
- Department of Biotechnical and Applied Clinical Sciences, Università degli Studi dell’Aquila, IIT Istituto Italiano di Tecnologia Genova and INBB Istituto Nazionale Biosistemi e Biostrutture, Rome, Italy
| | - Paul Adam
- School of Biological, Earth and Environmental Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Arturo Bravo Nuevo
- Department of Biomedical Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Mindy George-Weinstein
- Department of Biomedical Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Rebecca Mason
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Janis Eells
- College of Health Sciences, University of Wisconsin, Milwaukee, WI, USA
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Tasnim N, De la Vega L, Anil Kumar S, Abelseth L, Alonzo M, Amereh M, Joddar B, Willerth SM. 3D Bioprinting Stem Cell Derived Tissues. Cell Mol Bioeng 2018; 11:219-240. [PMID: 31719887 PMCID: PMC6816617 DOI: 10.1007/s12195-018-0530-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 05/14/2018] [Indexed: 12/11/2022] Open
Abstract
Stem cells offer tremendous promise for regenerative medicine as they can become a variety of cell types. They also continuously proliferate, providing a renewable source of cells. Recently, it has been found that 3D printing constructs using stem cells, can generate models representing healthy or diseased tissues, as well as substitutes for diseased and damaged tissues. Here, we review the current state of the field of 3D printing stem cell derived tissues. First, we cover 3D printing technologies and discuss the different types of stem cells used for tissue engineering applications. We then detail the properties required for the bioinks used when printing viable tissues from stem cells. We give relevant examples of such bioprinted tissues, including adipose tissue, blood vessels, bone, cardiac tissue, cartilage, heart valves, liver, muscle, neural tissue, and pancreas. Finally, we provide future directions for improving the current technologies, along with areas of focus for future work to translate these exciting technologies into clinical applications.
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Affiliation(s)
- Nishat Tasnim
- Inspired Materials & Stem-Cell Based Tissue Engineering Laboratory (IMSTEL), Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
| | - Laura De la Vega
- Department of Mechanical Engineering, University of Victoria, 3800 Finnerty Road, Victoria, BC V8W 2Y2 Canada
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
| | - Shweta Anil Kumar
- Inspired Materials & Stem-Cell Based Tissue Engineering Laboratory (IMSTEL), Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
| | - Laila Abelseth
- Biomedical Engineering Program, University of Victoria, 3800 Finnerty Road, Victoria, BC V8W 2Y2 Canada
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
| | - Matthew Alonzo
- Inspired Materials & Stem-Cell Based Tissue Engineering Laboratory (IMSTEL), Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
| | - Meitham Amereh
- Faculty of Engineering, University of British Columbia-Okanagan Campus, Kelowna, Canada
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
| | - Binata Joddar
- Inspired Materials & Stem-Cell Based Tissue Engineering Laboratory (IMSTEL), Department of Metallurgical, Materials and Biomedical Engineering, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
- Division of Medical Sciences, University of Victoria, 3800 Finnerty Road, Victoria, BC V8W 2Y2 Canada
| | - Stephanie M. Willerth
- Biomedical Engineering Program, University of Victoria, 3800 Finnerty Road, Victoria, BC V8W 2Y2 Canada
- Border Biomedical Research Center, University of Texas at El Paso, 500 W University Avenue, El Paso, TX 79968 USA
- Division of Medical Sciences, University of Victoria, 3800 Finnerty Road, Victoria, BC V8W 2Y2 Canada
- International Collaboration on Repair Discoveries, University of British Columbia, 818 West 10th Avenue, Vancouver, BC V5Z 1M9 Canada
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Elbaz-Greener G, Sud M, Tzuman O, Leitman M, Vered Z, Ben-Dov N, Oron U, Blatt A. Adjunctive laser-stimulated stem-cells therapy to primary reperfusion in acute myocardial infarction in humans: Safety and feasibility study. J Interv Cardiol 2018; 31:711-716. [DOI: 10.1111/joic.12539] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 06/19/2018] [Accepted: 06/21/2018] [Indexed: 11/28/2022] Open
Affiliation(s)
- Gabby Elbaz-Greener
- Cardiology Division; Assaf Harofeh Medical Center; Zerifin Israel
- Sackler School of Medicine; Tel Aviv University; Tel-Aviv Israel
- Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre; University of Toronto; Toronto Ontario Canada
| | - Maneesh Sud
- Schulich Heart Centre, Division of Cardiology, Sunnybrook Health Sciences Centre; University of Toronto; Toronto Ontario Canada
| | - Oran Tzuman
- Cardiology Division; Assaf Harofeh Medical Center; Zerifin Israel
- Sackler School of Medicine; Tel Aviv University; Tel-Aviv Israel
| | - Marina Leitman
- Cardiology Division; Assaf Harofeh Medical Center; Zerifin Israel
- Sackler School of Medicine; Tel Aviv University; Tel-Aviv Israel
| | - Zvi Vered
- Cardiology Division; Assaf Harofeh Medical Center; Zerifin Israel
- Sackler School of Medicine; Tel Aviv University; Tel-Aviv Israel
| | - Nissan Ben-Dov
- Cardiology Department; Lady Davis Carmel Medical Centre; Haifa Israel
| | - Uri Oron
- Faculty of Life Sciences; Department of Zoology; Tel-Aviv University; Tel-Aviv Israel
| | - Alex Blatt
- Cardiology Division; Assaf Harofeh Medical Center; Zerifin Israel
- Sackler School of Medicine; Tel Aviv University; Tel-Aviv Israel
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50
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Combined effects of photobiomodulation and alendronate on viability of osteoporotic bone marrow-derived mesenchymal stem cells. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 182:77-84. [DOI: 10.1016/j.jphotobiol.2018.03.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 03/14/2018] [Accepted: 03/18/2018] [Indexed: 12/20/2022]
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