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Quan Y, Huang Z, Wang Y, Liu Y, Ding S, Zhao Q, Chen X, Li H, Tang Z, Zhou B, Zhou Y. Coupling of static ultramicromagnetic field with elastic micropillar-structured substrate for cell response. Mater Today Bio 2023; 23:100831. [PMID: 37881448 PMCID: PMC10594574 DOI: 10.1016/j.mtbio.2023.100831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 09/19/2023] [Accepted: 10/10/2023] [Indexed: 10/27/2023] Open
Abstract
Micropillars have emerged as promising tools for a wide range of biological applications, while the influence of magnetic fields on cell behavior regulation has been increasingly recognized. However, the combined effect of micropillars and magnetic fields on cell behaviors remains poorly understood. In this study, we investigated the responses of H9c2 cells to ultramicromagnetic micropillar arrays using NdFeB as the tuned magnetic particles. We conducted a comparative analysis between PDMS micropillars and NdFeB/PDMS micropillars to assess their impact on cell function. Our results revealed that H9c2 cells exhibited significantly enhanced proliferation and notable cytoskeletal rearrangements on the ultramicromagnetic micropillars, surpassing the effects observed with pure PDMS micropillars. Immunostaining further indicated that cells cultured on ultramicromagnetic micropillars displayed heightened contractility compared to those on PDMS micropillars. Remarkably, the ultramicromagnetic micropillars also demonstrated the ability to decrease reactive oxygen species (ROS) levels, thereby preventing F-actin degeneration. Consequently, this study introduces ultramicromagnetic micropillars as a novel tool for the regulation and detection of cell behaviors, thus paving the way for advanced investigations in tissue engineering, single-cell analysis, and the development of flexible sensors for cellular-level studies.
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Affiliation(s)
- Yue Quan
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Ziyu Huang
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Yuxin Wang
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Yu Liu
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Sen Ding
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Qian Zhao
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Xiuping Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Haifeng Li
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Zikang Tang
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Bingpu Zhou
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Yinning Zhou
- Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Taipa, Macau
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Zhang G, Liu X, Liu Y, Zhang S, Yu T, Chai X, He J, Yin D, Zhang C. The effect of magnetic fields on tumor occurrence and progression: Recent advances. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2023; 179:38-50. [PMID: 37019340 DOI: 10.1016/j.pbiomolbio.2023.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/14/2023] [Accepted: 04/01/2023] [Indexed: 04/05/2023]
Abstract
Malignancies are the leading human health threat worldwide. Despite rapidly developing treatments, poor prognosis and outcome are still common. Magnetic fields have shown good anti-tumoral effects both in vitro and in vivo, and represent a potential non-invasive treatment; however, the specific underlying molecular mechanisms remain unclear. We here review recent studies on magnetic fields and their effect on tumors at three different levels: organismal, cellular, and molecular. At the organismal level, magnetic fields suppress tumor angiogenesis, microcirculation, and enhance the immune response. At the cellular level, magnetic fields affect tumor cell growth and biological functions by affecting cell morphology, cell membrane structure, cell cycle, and mitochondrial function. At the molecular level, magnetic fields suppress tumors by interfering with DNA synthesis, reactive oxygen species level, second messenger molecule delivery, and orientation of epidermal growth factor receptors. At present, scientific experimental evidence is still lacking; therefore, systematic studies on the biological mechanisms involved are urgently needed for the future application of magnetic fields to tumor treatment.
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Wang J, Shang P. Static magnetic field: A potential tool of controlling stem cells fates for stem cell therapy in osteoporosis. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2023; 178:91-102. [PMID: 36596343 DOI: 10.1016/j.pbiomolbio.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 12/10/2022] [Accepted: 12/29/2022] [Indexed: 01/01/2023]
Abstract
Osteoporosis is a kind of bone diseases characterized by dynamic imbalance of bone formation and bone absorption, which is prone to fracture, and seriously endangers human health. At present, there is a lack of highly effective drugs for it, and the existing measures all have some side effects. In recent years, mesenchymal stem cell therapy has brought a certain hope for osteoporosis, while shortcomings such as homing difficulty and unstable therapeutic effects limit its application widely. Therefore, it is extremely urgent to find effective and reliable means/drugs for adjuvant stem cell therapy or develop new research techniques. It has been reported that static magnetic fields(SMFs) has a certain alleviating and therapeutic effect on varieties of bone diseases, also promotes the proliferation and osteogenic differentiation of mesenchymal stem cells derived from different tissues to a certain extent. Basing on the above background, this article focuses on the key words "static/constant magnetic field, mesenchymal stem cell, osteoporosis", combined literature and relevant contents were studied to look forward that SMFs has unique advantages in the treatment of osteoporosis with mesenchymal stem cells, which can be used as an application tool to promote the progress of stem cell therapy in clinical application.
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Affiliation(s)
- Jianping Wang
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China; Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
| | - Peng Shang
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, 518057, China; School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China; Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China.
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4
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Zhang B, Yuan X, Lv H, Che J, Wang S, Shang P. Biophysical mechanisms underlying the effects of static magnetic fields on biological systems. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2023; 177:14-23. [PMID: 36240898 DOI: 10.1016/j.pbiomolbio.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 08/09/2022] [Accepted: 09/08/2022] [Indexed: 02/04/2023]
Abstract
With the widespread use of static magnetic fields (SMFs) in medicine, it is imperative to explore the biological effects of SMFs and the mechanisms underlying their effects on biological systems. The presence of magnetic materials within cells and organisms could affect various biological metabolism and processes, including stress responses, proliferation, and structural alignment. SMFs were generally found to be safe at the organ and organism levels. However. human subjects exposed to strong SMFs have reported side effects. In this review, we combined the magnetic properties of biological samples to illustrate the mechanism of action of SMFs on biological systems from a biophysical point of view. We suggest that the mechanisms of action of SMFs on biological systems mainly include the induction of electric fields and currents, generation of magnetic effects, and influence of electron spins. An electrolyte flowing in a static magnetic field generates an induced current and an electric field. Magnetomechanical effects include orientation effects upon subjecting biological samples to SMFs and movement of biological samples in strong field gradients. SMFs are thought to affect biochemical reaction rates and yields by influencing electron spin. This paper helps people how can harness the favorable biological effects of SMFs.
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Affiliation(s)
- Bin Zhang
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, 518057, China; School of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China; Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Xichen Yuan
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, 518057, China; School of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China; Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, Northwestern Polytechnical University, Xi'an, 710072, China; Yangtze River Delta Research Institute of Northwestern Polytechnical University, Taicang, 215400, China
| | - Huanhuan Lv
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, 518057, China; School of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China; Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Jingmin Che
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, 518057, China; School of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China; Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, Northwestern Polytechnical University, Xi'an, 710072, China
| | - Shenghang Wang
- School of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China; Department of Spine Surgery, Affiliated Longhua People's Hospital, Southern Medical University, Shenzhen, 518057, China
| | - Peng Shang
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, 518057, China; Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, Northwestern Polytechnical University, Xi'an, 710072, China.
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5
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Ji X, Tian X, Feng S, Zhang L, Wang J, Guo R, Zhu Y, Yu X, Zhang Y, Du H, Zablotskii V, Zhang X. Intermittent F-actin Perturbations by Magnetic Fields Inhibit Breast Cancer Metastasis. RESEARCH (WASHINGTON, D.C.) 2023; 6:0080. [PMID: 36939445 PMCID: PMC10017101 DOI: 10.34133/research.0080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 01/31/2023] [Indexed: 02/04/2023]
Abstract
F-actin (filamentous actin) has been shown to be sensitive to mechanical stimuli and play critical roles in cell attachment, migration, and cancer metastasis, but there are very limited ways to perturb F-actin dynamics with low cell toxicity. Magnetic field is a noninvasive and reversible physical tool that can easily penetrate cells and human bodies. Here, we show that 0.1/0.4-T 4.2-Hz moderate-intensity low-frequency rotating magnetic field-induced electric field could directly decrease F-actin formation in vitro and in vivo, which results in decreased breast cancer cell migration, invasion, and attachment. Moreover, low-frequency rotating magnetic fields generated significantly different effects on F-actin in breast cancer vs. noncancerous cells, including F-actin number and their recovery after magnetic field retrieval. Using an intermittent treatment modality, low-frequency rotating magnetic fields could significantly reduce mouse breast cancer metastasis, prolong mouse survival by 31.5 to 46.0% (P < 0.0001), and improve their overall physical condition. Therefore, our work demonstrates that low-frequency rotating magnetic fields not only can be used as a research tool to perturb F-actin but also can inhibit breast cancer metastasis through F-actin modulation while having minimum effects on normal cells, which reveals their potential to be developed as temporal-controlled, noninvasive, and high-penetration physical treatments for metastatic cancer.
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Affiliation(s)
- Xinmiao Ji
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
| | - Xiaofei Tian
- Institutes of Physical Science and Information Technology,
Anhui University, Hefei, Anhui, 230601, P. R. China
| | - Shuang Feng
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
| | - Lei Zhang
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
| | - Junjun Wang
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
| | - Ruowen Guo
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
- Science Island Branch of Graduate School,
University of Science and Technology of China, Hefei, Anhui 230031, P.R China
| | - Yiming Zhu
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
- Science Island Branch of Graduate School,
University of Science and Technology of China, Hefei, Anhui 230031, P.R China
| | - Xin Yu
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
- Science Island Branch of Graduate School,
University of Science and Technology of China, Hefei, Anhui 230031, P.R China
| | - Yongsen Zhang
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
| | - Haifeng Du
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
| | - Vitalii Zablotskii
- Institute of Physics of the Czech Academy of Sciences, Prague, Czech Republic
| | - Xin Zhang
- High Magnetic Field Laboratory of CAS (CHMFL), CAS Key Laboratory of High Magnetic Field and Ion Beam Physical Biology,
HFIPS, Hefei, Anhui 230031, P.R China
- Institutes of Physical Science and Information Technology,
Anhui University, Hefei, Anhui, 230601, P. R. China
- Science Island Branch of Graduate School,
University of Science and Technology of China, Hefei, Anhui 230031, P.R China
- International Magnetobiology Frontier Research Center, Science Island, Hefei 230031, P.R. China
- Address correspondence to:
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6
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Effect of mixed magnetic field on physical properties of atmospheric suspended fine particles. Heliyon 2022; 8:e11722. [DOI: 10.1016/j.heliyon.2022.e11722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 07/26/2022] [Accepted: 11/11/2022] [Indexed: 11/19/2022] Open
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7
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Sun Q, Zhang H, Yang X, Hou Q, Zhang Y, Su J, Liu X, Wei Q, Dong X, Ji H, Liu S. Insight into muscle quality of white shrimp (Litopenaeus vannamei) frozen with static magnetic-assisted freezing at different intensities. Food Chem X 2022; 17:100518. [DOI: 10.1016/j.fochx.2022.100518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 11/08/2022] [Accepted: 11/17/2022] [Indexed: 11/24/2022] Open
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8
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Park HJ, Hong H, Thangam R, Song MG, Kim JE, Jo EH, Jang YJ, Choi WH, Lee MY, Kang H, Lee KB. Static and Dynamic Biomaterial Engineering for Cell Modulation. NANOMATERIALS 2022; 12:nano12081377. [PMID: 35458085 PMCID: PMC9028203 DOI: 10.3390/nano12081377] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/31/2022] [Accepted: 04/04/2022] [Indexed: 02/01/2023]
Abstract
In the biological microenvironment, cells are surrounded by an extracellular matrix (ECM), with which they dynamically interact during various biological processes. Specifically, the physical and chemical properties of the ECM work cooperatively to influence the behavior and fate of cells directly and indirectly, which invokes various physiological responses in the body. Hence, efficient strategies to modulate cellular responses for a specific purpose have become important for various scientific fields such as biology, pharmacy, and medicine. Among many approaches, the utilization of biomaterials has been studied the most because they can be meticulously engineered to mimic cellular modulatory behavior. For such careful engineering, studies on physical modulation (e.g., ECM topography, stiffness, and wettability) and chemical manipulation (e.g., composition and soluble and surface biosignals) have been actively conducted. At present, the scope of research is being shifted from static (considering only the initial environment and the effects of each element) to biomimetic dynamic (including the concepts of time and gradient) modulation in both physical and chemical manipulations. This review provides an overall perspective on how the static and dynamic biomaterials are actively engineered to modulate targeted cellular responses while highlighting the importance and advance from static modulation to biomimetic dynamic modulation for biomedical applications.
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Affiliation(s)
- Hyung-Joon Park
- Department of Interdisciplinary Biomicrosystem Technology, College of Engineering, Korea University, Seoul 02841, Korea;
| | - Hyunsik Hong
- Department of Materials Science and Engineering, College of Engineering, Korea University, Seoul 02841, Korea; (H.H.); (R.T.)
| | - Ramar Thangam
- Department of Materials Science and Engineering, College of Engineering, Korea University, Seoul 02841, Korea; (H.H.); (R.T.)
- Institute for High Technology Materials and Devices, Korea University, Seoul 02841, Korea
| | - Min-Gyo Song
- Department of Biomedical Engineering, College of Health Science, Korea University, Seoul 02841, Korea; (M.-G.S.); (W.-H.C.); (M.-Y.L.)
| | - Ju-Eun Kim
- Department of Biomedical Engineering, College of Engineering, Korea University, Seoul 02841, Korea; (J.-E.K.); (E.-H.J.)
| | - Eun-Hae Jo
- Department of Biomedical Engineering, College of Engineering, Korea University, Seoul 02841, Korea; (J.-E.K.); (E.-H.J.)
| | - Yun-Jeong Jang
- Department of Biomedical Engineering, Armour College of Engineering, Illinois Institute of Technology, Chicago, IL 60616, USA;
| | - Won-Hyoung Choi
- Department of Biomedical Engineering, College of Health Science, Korea University, Seoul 02841, Korea; (M.-G.S.); (W.-H.C.); (M.-Y.L.)
| | - Min-Young Lee
- Department of Biomedical Engineering, College of Health Science, Korea University, Seoul 02841, Korea; (M.-G.S.); (W.-H.C.); (M.-Y.L.)
| | - Heemin Kang
- Department of Interdisciplinary Biomicrosystem Technology, College of Engineering, Korea University, Seoul 02841, Korea;
- Department of Materials Science and Engineering, College of Engineering, Korea University, Seoul 02841, Korea; (H.H.); (R.T.)
- Correspondence: (H.K.); (K.-B.L.)
| | - Kyu-Back Lee
- Department of Interdisciplinary Biomicrosystem Technology, College of Engineering, Korea University, Seoul 02841, Korea;
- Department of Biomedical Engineering, College of Health Science, Korea University, Seoul 02841, Korea; (M.-G.S.); (W.-H.C.); (M.-Y.L.)
- Department of Biomedical Engineering, College of Engineering, Korea University, Seoul 02841, Korea; (J.-E.K.); (E.-H.J.)
- Correspondence: (H.K.); (K.-B.L.)
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9
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Semeano AT, Tofoli FA, Corrêa-Velloso JC, de Jesus Santos AP, Oliveira-Giacomelli Á, Cardoso RR, Pessoa MA, da Rocha EL, Ribeiro G, Ferrari MFR, Pereira LV, Teng YD, Petri DFS, Ulrich H. Effects of Magnetite Nanoparticles and Static Magnetic Field on Neural Differentiation of Pluripotent Stem Cells. Stem Cell Rev Rep 2022; 18:1337-1354. [PMID: 35325357 DOI: 10.1007/s12015-022-10332-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2021] [Indexed: 12/24/2022]
Abstract
Neurodevelopmental processes of pluripotent cells, such as proliferation and differentiation, are influenced by external natural forces. Despite the presence of biogenic magnetite nanoparticles in the central nervous system and constant exposure to the Earth's magnetic fields and other sources, there is scant knowledge regarding the role of electromagnetic stimuli in neurogenesis. Moreover, emerging applications of electrical and magnetic stimulation to treat neurological disorders emphasize the relevance of understanding the impact and mechanisms behind these stimuli. Here, the effects of magnetic nanoparticles (MNPs) in polymeric coatings and the static external magnetic field (EMF) were investigated on neural induction of murine embryonic stem cells (mESCs) and human induced pluripotent stem cells (hiPSCs). The results show that the presence of 0.5% MNPs in collagen-based coatings facilitates the migration and neuronal maturation of mESCs and hiPSCs in vitro. Furthermore, the application of 0.4 Tesla EMF perpendicularly to the cell culture plane, discernibly stimulates proliferation and guide fate decisions of the pluripotent stem cells, depending on the origin of stem cells and their developmental stage. Mechanistic analysis reveals that modulation of ionic homeostasis and the expression of proteins involved in cytostructural, liposomal and cell cycle checkpoint functions provide a principal underpinning for the impact of electromagnetic stimuli on neural lineage specification and proliferation. These findings not only explore the potential of the magnetic stimuli as neural differentiation and function modulator but also highlight the risks that immoderate magnetic stimulation may affect more susceptible neurons, such as dopaminergic neurons.
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Affiliation(s)
- Ana T Semeano
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748. Sala 964 Bloco 9 Superior, Cidade Universitária, São Paulo, SP, 05508-000, Brazil.,Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748. Sala 307 Bloco 3 Inferior, Cidade Universitária, São Paulo, SP, 05508-000, Brazil.,Department of Pharmaceutical Sciences, School of Pharmacy, Bouvé College of Health Sciences, Northeastern University, Boston, MA, 02115, USA
| | - Fabiano A Tofoli
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, São Paulo, Brazil
| | - Juliana C Corrêa-Velloso
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748. Sala 964 Bloco 9 Superior, Cidade Universitária, São Paulo, SP, 05508-000, Brazil
| | - Ana P de Jesus Santos
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748. Sala 964 Bloco 9 Superior, Cidade Universitária, São Paulo, SP, 05508-000, Brazil
| | - Ágatha Oliveira-Giacomelli
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748. Sala 964 Bloco 9 Superior, Cidade Universitária, São Paulo, SP, 05508-000, Brazil
| | - Rafaela R Cardoso
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, São Paulo, Brazil
| | - Mateus A Pessoa
- Department of Microbiology, Immunology and Parasitology at Federal University of Santa Catarina, Florianópolis, Brazil
| | - Edroaldo Lummertz da Rocha
- Department of Microbiology, Immunology and Parasitology at Federal University of Santa Catarina, Florianópolis, Brazil
| | - Gustavo Ribeiro
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, São Paulo, Brazil
| | - Merari F R Ferrari
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, São Paulo, Brazil
| | - Lygia V Pereira
- Department of Genetics and Evolutionary Biology, Institute of Biosciences, University of São Paulo, São Paulo, Brazil
| | - Yang D Teng
- Laboratory of SCI, Stem Cell and Recovery Neurobiology Research, Department of Physical Medicine & Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital Network, and Mass General Brigham, Boston, MA, USA
| | - Denise F S Petri
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748. Sala 307 Bloco 3 Inferior, Cidade Universitária, São Paulo, SP, 05508-000, Brazil.
| | - Henning Ulrich
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes, 748. Sala 964 Bloco 9 Superior, Cidade Universitária, São Paulo, SP, 05508-000, Brazil.
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10
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Zhao S, Han X, Liu B, Guan W, Dai Q. Retracted:
Different effects of continuous and intermittent alternative magnetic field on inhibiting chilling injury of bananas. J FOOD PROCESS ENG 2021. [DOI: 10.1111/jfpe.13834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Songsong Zhao
- International Center in Fundamental and Engineering Thermophysics, Tianjin Key Laboratory of Refrigeration Technology Tianjin University of Commerce Tianjin China
| | - Xinyi Han
- International Center in Fundamental and Engineering Thermophysics, Tianjin Key Laboratory of Refrigeration Technology Tianjin University of Commerce Tianjin China
| | - Bin Liu
- International Center in Fundamental and Engineering Thermophysics, Tianjin Key Laboratory of Refrigeration Technology Tianjin University of Commerce Tianjin China
| | - Wenqiang Guan
- Tianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science Tianjin University of Commerce Tianjin China
| | - Quanyu Dai
- China Rural Technology Development Center Beijing China
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11
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Zieliński M, Zielińska M, Cydzik-Kwiatkowska A, Rusanowska P, Dębowski M. Effect of static magnetic field on microbial community during anaerobic digestion. BIORESOURCE TECHNOLOGY 2021; 323:124600. [PMID: 33373801 DOI: 10.1016/j.biortech.2020.124600] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/18/2020] [Accepted: 12/19/2020] [Indexed: 06/12/2023]
Abstract
Dairy wastewater is characterized by high concentration of organic compounds and is commonly used for energy production. Methods for enhancement of biogas production include application of magnetizers on the digester to induce static magnetic field (SMF). The study aimed at investigation of Bacteria and Archaea communities during anaerobic digestion of model dairy wastewater exposed to SMF. Magnetic field caused a significant increase in methane production to 373.2 mL/g VS compared to 200.2 mL/g VS in a control reactor and methane content to 56.8% compared to 49.1% in a control reactor. In both reactors, the biomass was dominated by Trichococcus sp. The relative abundance of lactic acid bacteria was of about 10% higher in the reactor exposed to SMF. This higher number of Lactobacillales resulted from a higher acetate production, which additionally caused enhanced growth of Methanosarcinacaea in the reactor exposed to SMF. SMF also stimulated the growth of hydrogenotrophic methanogens.
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Affiliation(s)
- Marcin Zieliński
- University of Warmia and Mazury in Olsztyn, Department of Environment Engineering, Warszawska 117, 10-720 Olsztyn, Poland
| | - Magdalena Zielińska
- University of Warmia and Mazury in Olsztyn, Department of Environmental Biotechnology, Słoneczna 45G, 10-709 Olsztyn, Poland
| | - Agnieszka Cydzik-Kwiatkowska
- University of Warmia and Mazury in Olsztyn, Department of Environmental Biotechnology, Słoneczna 45G, 10-709 Olsztyn, Poland
| | - Paulina Rusanowska
- University of Warmia and Mazury in Olsztyn, Department of Environment Engineering, Warszawska 117, 10-720 Olsztyn, Poland.
| | - Marcin Dębowski
- University of Warmia and Mazury in Olsztyn, Department of Environment Engineering, Warszawska 117, 10-720 Olsztyn, Poland
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Benyoucef N, Pauss A, Abdi N, Sarde CO, Grib H, Mameri N. Enhancement of the denitrification performance of an activated sludge using an electromagnetic field in batch mode. CHEMOSPHERE 2021; 262:127698. [PMID: 32791365 DOI: 10.1016/j.chemosphere.2020.127698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/26/2020] [Accepted: 07/11/2020] [Indexed: 06/11/2023]
Abstract
The influence of electromagnetic fields on bacterial denitrification has been tested on synthetic media with sludges from wastewater treatment stations, in batch mode. The effects of the intensity of the magnetic induction ratio B (mT), reaction volume and initial biomass concentration on the kinetics of the denitrification process were studied. Magnetic field had both an optimal stimulating effect on the activity of the denitrifying flora for B (mT)/mgx values of the order of 0.212, and an inhibitory effect for the values beyond the latter.Sludges underwent multiple exposure cycles to magnetic fields. It was shown that, after three exposure cycles, denitrification kinetics went from 6.5 to 12.7 mg N-NO-3.L-1.h-1 which corresponds to a 2.7 fold improvement. The improved performance persists even after the cessation of the magnetic field. Observation of the sludge by the environmentalelectron microscope shows that the microbial population forming the starting sludge; changed following exposure to the magnetic field. The action of the; electromagnetic field on the microbial populations in denitrification resulted in the modification of the diversity of the flora that is initially present, favoring the development of Proteo bacteria, particularly the Betaproteo bacteria subclass, which results in improved denitrification.
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Affiliation(s)
- Nabil Benyoucef
- Laboratoire BIOGEP, Ecole Nationale Polytechnique, 10 avenue HacenBadi, 16200, Algiers, Algeria
| | - André Pauss
- Université de Technologie de Compiègne, Transformations Intégrées de la Matière Renouvelable (TIMR), EA 4297, France
| | - Nadia Abdi
- Laboratoire BIOGEP, Ecole Nationale Polytechnique, 10 avenue HacenBadi, 16200, Algiers, Algeria
| | - Claude-Olivier Sarde
- Université de Technologie de Compiègne, Transformations Intégrées de la Matière Renouvelable (TIMR), EA 4297, France
| | - Hocine Grib
- Laboratoire BIOGEP, Ecole Nationale Polytechnique, 10 avenue HacenBadi, 16200, Algiers, Algeria
| | - Nabil Mameri
- Laboratoire BIOGEP, Ecole Nationale Polytechnique, 10 avenue HacenBadi, 16200, Algiers, Algeria.
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Yang Z, Zhang L, Zhao S, Luo N, Deng Q. Comparison study of static and alternating magnetic field treatments on the quality preservation effect of cherry tomato at low temperature. J FOOD PROCESS ENG 2020. [DOI: 10.1111/jfpe.13453] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Zhao Yang
- Key Laboratory of Efficient Utilization of Low and Medium Grade Energy, Ministry of Education, School of Mechanical EngineeringTianjin University Tianjin China
| | - Lei Zhang
- Key Laboratory of Efficient Utilization of Low and Medium Grade Energy, Ministry of Education, School of Mechanical EngineeringTianjin University Tianjin China
| | - Songsong Zhao
- Key Laboratory of Efficient Utilization of Low and Medium Grade Energy, Ministry of Education, School of Mechanical EngineeringTianjin University Tianjin China
| | - Na Luo
- Key Laboratory of Efficient Utilization of Low and Medium Grade Energy, Ministry of Education, School of Mechanical EngineeringTianjin University Tianjin China
| | - Qiujia Deng
- Key Laboratory of Efficient Utilization of Low and Medium Grade Energy, Ministry of Education, School of Mechanical EngineeringTianjin University Tianjin China
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14
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Sun L, Li X, Ma H, He R, Donkor PO. Global gene expression changes reflecting pleiotropic effects of Irpex lacteus
induced by low-intensity electromagnetic field. Bioelectromagnetics 2019; 40:104-117. [DOI: 10.1002/bem.22171] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 01/14/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Ling Sun
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang Jiangsu China
| | - Xinyi Li
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang Jiangsu China
| | - Haile Ma
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang Jiangsu China
| | - Ronghai He
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang Jiangsu China
| | - Prince O. Donkor
- School of Food and Biological Engineering; Jiangsu University; Zhenjiang Jiangsu China
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15
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Yang J, Zhang J, Ding C, Dong D, Shang P. Regulation of Osteoblast Differentiation and Iron Content in MC3T3-E1 Cells by Static Magnetic Field with Different Intensities. Biol Trace Elem Res 2018; 184:214-225. [PMID: 29052173 PMCID: PMC5992240 DOI: 10.1007/s12011-017-1161-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Accepted: 09/19/2017] [Indexed: 01/22/2023]
Abstract
Many studies have indicated that static magnetic fields (SMFs) have positive effects on bone tissue, including bone formation and bone healing process. Evaluating the effects of SMFs on bone cell (especially osteoblast) function and exploring the mechanism, which is critical for understanding the possible risks or benefits from SMFs to the balance of bone remodeling. Iron and magnetic fields have the natural relationship, and iron is an essential element for normal bone metabolism. Iron overload or deficiency can cause severe bone disorders including osteoporosis. However, there are few reports regarding the role of iron in the regulation of bone formation under SMFs. In this study, hypomagnetic field (HyMF) of 500 nT, moderate SMF (MMF) of 0.2 T, and high SMF (HiMF) of 16 T were used to investigate how osteoblast (MC3T3-E1) responses to SMFs and iron metabolism of osteoblast under SMFs. The results showed that SMFs did not pose severe toxic effects on osteoblast growth. During cell proliferation, iron content of osteoblast MC3T3-E1 cells was decreased in HyMF, but was increased in MMF and HiMF after exposure for 48 h. Compared to untreated control (i.e., geomagnetic field, GMF), HyMF and MMF exerted deleterious effects on osteoblast differentiation by simultaneously retarding alkaline phosphatase (ALP) activity, mineralization and calcium deposition. However, when exposed to HiMF of 16 T, the differentiation potential showed the opposite tendency with enhanced mineralization. Iron level was increased in HyMF, constant in MMF and decreased in HiMF during cell differentiation. In addition, the mRNA expression of transferrin receptor 1 (TFR1) was promoted by HyMF but was inhibited by HiMF. At the same time, HiMF of 16 T and MMF of 0.2 T increased the expression of ferroportin 1 (FPN1). In conclusion, these results indicated that osteoblast differentiation can be regulated by altering the strength of the SMF, and iron is possibly involved in this process.
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Affiliation(s)
- Jiancheng Yang
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Jian Zhang
- School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Medical College of Soochow University, Suzhou, China
| | - Chong Ding
- Province-Ministry Joint Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability, School of Electrical Engineering, Hebei University of Technology, Tianjin, China
| | - Dandan Dong
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Peng Shang
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.
- School of Radiation Medicine and Protection, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Medical College of Soochow University, Suzhou, China.
- Research and Development Institute in Shenzhen, Northwestern Polytechnical University, Shenzhen, China.
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16
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Bertrand E, Pasquier C, Duchez D, Girard S, Pons A, Bonnet P, Creuly C, Dussap CG. High-frequency, high-intensity electromagnetic field effects on Saccharomyces cerevisiae conversion yields and growth rates in a reverberant environment. BIORESOURCE TECHNOLOGY 2018; 260:264-272. [PMID: 29631176 DOI: 10.1016/j.biortech.2018.03.130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 03/27/2018] [Accepted: 03/29/2018] [Indexed: 06/08/2023]
Abstract
Studies of the effects of electromagnetic waves on Saccharomyces cerevisiae emphasize the need to develop instrumented experimental systems ensuring a characterization of the exposition level to enable unambiguous assessment of their potential effects on living organisms. A bioreactor constituted with two separate compartments has been designed. The main element (75% of total volume) supporting all measurement and control systems (temperature, pH, agitation, and aeration) is placed outside the exposure room whereas the secondary element is exposed to irradiation. Measurements of the medium dielectric properties allow the determination of the electromagnetic field at any point inside the irradiated part of the reactor and are consistent with numerical simulations. In these conditions, the growth rate of Saccharomyces cerevisiae and the ethanol yield in aerobic conditions are not significantly modified when submitted to an electromagnetic field of 900 and 2400 MHz with an average exposition of 6.11 V.m-1 and 3.44 V.m-1 respectively.
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Affiliation(s)
- Emmanuel Bertrand
- Université Clermont Auvergne, CS 60032, 63001 Clermont-Ferrand, France; Institut Pascal, UMR CNRS 6602 Team GePEB, Chemical Engineering, Applied Thermodynamics and Biosystems, BP 10448, F-63000 Clermont-Ferrand, France; Aix-Marseille Université, INRA, Polytech' Marseille, UMR 1163 Biodiversité et Biotechnologie Fongiques, 163 Avenue de Luminy, CP225, 13288 Marseille Cedex 09, France.
| | - Christophe Pasquier
- Université Clermont Auvergne, CS 60032, 63001 Clermont-Ferrand, France; Institut Pascal, UMR CNRS 6602 Team PHOTON, Photonics, Waves, Nanomaterials, BP 10448, F-63000 Clermont-Ferrand, France
| | - David Duchez
- Université Clermont Auvergne, CS 60032, 63001 Clermont-Ferrand, France; Institut Pascal, UMR CNRS 6602 Team GePEB, Chemical Engineering, Applied Thermodynamics and Biosystems, BP 10448, F-63000 Clermont-Ferrand, France
| | - Sebastien Girard
- Université Clermont Auvergne, CS 60032, 63001 Clermont-Ferrand, France; Institut Pascal, UMR CNRS 6602 Team PHOTON, Photonics, Waves, Nanomaterials, BP 10448, F-63000 Clermont-Ferrand, France
| | - Agnès Pons
- Université Clermont Auvergne, CS 60032, 63001 Clermont-Ferrand, France; Institut Pascal, UMR CNRS 6602 Team GePEB, Chemical Engineering, Applied Thermodynamics and Biosystems, BP 10448, F-63000 Clermont-Ferrand, France
| | - Pierre Bonnet
- Université Clermont Auvergne, CS 60032, 63001 Clermont-Ferrand, France; Institut Pascal, UMR CNRS 6602 Team PHOTON, Photonics, Waves, Nanomaterials, BP 10448, F-63000 Clermont-Ferrand, France
| | - Catherine Creuly
- Université Clermont Auvergne, CS 60032, 63001 Clermont-Ferrand, France; Institut Pascal, UMR CNRS 6602 Team GePEB, Chemical Engineering, Applied Thermodynamics and Biosystems, BP 10448, F-63000 Clermont-Ferrand, France
| | - Claude-Gilles Dussap
- Université Clermont Auvergne, CS 60032, 63001 Clermont-Ferrand, France; Institut Pascal, UMR CNRS 6602 Team GePEB, Chemical Engineering, Applied Thermodynamics and Biosystems, BP 10448, F-63000 Clermont-Ferrand, France
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Effects of static magnetic fields on natural or magnetized mesenchymal stromal cells: Repercussions for magnetic targeting. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 14:2075-2085. [PMID: 29933023 DOI: 10.1016/j.nano.2018.06.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 02/16/2018] [Accepted: 06/05/2018] [Indexed: 01/12/2023]
Abstract
The magnetic targeting (MT) technique improves delivery of mesenchymal stromal cells (MSCs) to target sites. However, the moderate-intensity static magnetic fields (SMF) used for MT may exert adverse effects on MSCs. Thus, we aimed to evaluate the effects of SMF on MSCs in vitro. Cells were initially magnetized using citrate-coated magnetite nanoparticles. Then, control and magnetized MSCs were transferred to an in vitro MT system and exposed to 0.3-0.45 Tesla SMFs. MSC viability, morphology, ultrastructure, proliferation rates, differentiation, and immunomodulation were evaluated after 24 and 48 hours of exposure. MSCs temporarily lost viability and exhibited ultrastructural changes after exposure to SMFs, regardless of magnetization. Moreover, exposure to SMF reduced magnetized MSC proliferation rates. Nevertheless, MSCs remained functional (i.e., capable of differentiating, secreting repair mediators, and modulating alveolar macrophage phenotype). Thus, the experimental protocol tested in this experiment can be applied in future in vivo MT studies.
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18
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Zhao S, Yang Z, Zhang L, Luo N, Li X. Effect of combined static magnetic field and cold water shock treatment on the physicochemical properties of cucumbers. J FOOD ENG 2018. [DOI: 10.1016/j.jfoodeng.2017.08.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Zhang J, Ding C, Meng X, Shang P. Nitric oxide modulates the responses of osteoclast formation to static magnetic fields. Electromagn Biol Med 2017; 37:23-34. [DOI: 10.1080/15368378.2017.1414057] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Jian Zhang
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, China
- Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou, China
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi’an, China
| | - Chong Ding
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi’an, China
| | - Xiaofeng Meng
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi’an, China
| | - Peng Shang
- School of Radiation Medicine and Protection, Medical College of Soochow University, Suzhou, China
- Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou, China
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, Xi’an, China
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20
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Zhang J, Meng X, Ding C, Xie L, Yang P, Shang P. Regulation of osteoclast differentiation by static magnetic fields. Electromagn Biol Med 2016; 36:8-19. [PMID: 27355421 DOI: 10.3109/15368378.2016.1141362] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Static magnetic field (SMF) modulates bone metabolism, but little research is concerned with the effects of SMF on osteoclast. Our previous studies show that osteogenic differentiation is strongly correlated with magnetic strength from hypo (500 nT), weak (geomagnetic field, GMF), moderate (0.2 T) to high (16 T) SMFs. We speculated that the intensity that had positive (16 T) or negative (500 nT and 0.2 T) effects on osteoblast differentiation would inversely influence osteoclast differentiation. To answer this question, we examined the profound effects of SMFs on osteoclast differentiation from pre-osteoclast Raw264.7 cells. Here, we demonstrated that 500 nT and 0.2 T SMFs promoted osteoclast differentiation, formation and resorption, while 16 T had an inhibitory effect. Almost all the osteoclastogenic genes were highly expressed under 500 nT and 0.2 T, including RANK, matrix metalloproteinase 9 (MMP9), V-ATPase, carbonic anhydrase II (Car2) and cathepsin K (CTSK), whereas they were decreased under 16 T. In addition, 16 T disrupted actin formation with remarkably decreased integrin β3 expression. Collectively, these results indicate that osteoclast differentiation could be regulated by altering the intensity of SMF, which is just contrary to that on osteoblast differentiation. Therefore, studies of SMF effects could reveal some parameters that could be used as a physical therapy for various bone disorders.
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Affiliation(s)
- Jian Zhang
- a School of Radiation Medicine and Protection , Medical College of Soochow University, Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions , Suzhou , P. R. China.,b Key Laboratory for Space Bioscience and Biotechnology , Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University , Xi'an , P. R. China
| | - Xiaofeng Meng
- b Key Laboratory for Space Bioscience and Biotechnology , Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University , Xi'an , P. R. China
| | - Chong Ding
- b Key Laboratory for Space Bioscience and Biotechnology , Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University , Xi'an , P. R. China
| | - Li Xie
- b Key Laboratory for Space Bioscience and Biotechnology , Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University , Xi'an , P. R. China
| | - Pengfei Yang
- b Key Laboratory for Space Bioscience and Biotechnology , Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University , Xi'an , P. R. China
| | - Peng Shang
- b Key Laboratory for Space Bioscience and Biotechnology , Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University , Xi'an , P. R. China
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Albuquerque WWC, Costa RMPB, Fernandes TDSE, Porto ALF. Evidences of the static magnetic field influence on cellular systems. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2016; 121:16-28. [DOI: 10.1016/j.pbiomolbio.2016.03.003] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 03/10/2016] [Indexed: 01/29/2023]
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22
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Zhang J, Ding C, Shang P. Alterations of mineral elements in osteoblast during differentiation under hypo, moderate and high static magnetic fields. Biol Trace Elem Res 2014; 162:153-7. [PMID: 25328139 DOI: 10.1007/s12011-014-0157-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Accepted: 10/13/2014] [Indexed: 01/22/2023]
Abstract
Static magnetic fields (SMFs) can enhance the ability of bone formation by osteoblast and is a potential physical therapy to bone disorders and the maintenance of bone health. But, the mechanism is not clear yet. Certain mineral elements including macro and trace elements are essential for normal bone metabolism. Deficiency of these elements can cause severe bone disorders including osteoporosis. However, there are few reports regarding the role of mineral elements in the regulation of bone formation under SMFs. In this study, hypomagnetic field (HyMF) of 500 nT, moderate SMF (MMF) of 0.2 T, and high SMF (HiMF) of 16 T were used to investigate the effects of SMFs on mineral element (calcium, copper, iron, magnesium, manganese, and zinc) alteration of MC3T3-E1 cells during osteoblast mineralization. The results showed that osteoblasts in differentiation accumulated more mineral elements than non-differentiated cell cultures. Furthermore, HyMF reduced osteoblast differentiation but did not affect mineral elements levels compared with control of geomagnetic field. MMF decreased osteoblast differentiation with elevated iron content. HiMF enhanced osteoblast differentiation and increased all the mineral contents except copper. It is suggested that the altered potential of osteoblast differentiation under SMFs may partially due to the involvement of different mineral elements.
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Affiliation(s)
- Jian Zhang
- Key Laboratory for Space Bioscience and Biotechnology, Institute of Special Environmental Biophysics, School of Life Sciences, Northwestern Polytechnical University, 127 Youyi Xilu, P.O. Box 707, Xi'an, Shaanxi, 710072, China
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