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Zhu Y, Huang H, Chen Z, Tao Y, Liao LY, Gao SH, Wang YJ, Gao CY. Intermittent Theta Burst Stimulation Attenuates Cognitive Deficits and Alzheimer's Disease-Type Pathologies via ISCA1-Mediated Mitochondrial Modulation in APP/PS1 Mice. Neurosci Bull 2024; 40:182-200. [PMID: 37578635 PMCID: PMC10838862 DOI: 10.1007/s12264-023-01098-7] [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: 01/19/2023] [Accepted: 04/28/2023] [Indexed: 08/15/2023] Open
Abstract
Intermittent theta burst stimulation (iTBS), a time-saving and cost-effective repetitive transcranial magnetic stimulation regime, has been shown to improve cognition in patients with Alzheimer's disease (AD). However, the specific mechanism underlying iTBS-induced cognitive enhancement remains unknown. Previous studies suggested that mitochondrial functions are modulated by magnetic stimulation. Here, we showed that iTBS upregulates the expression of iron-sulfur cluster assembly 1 (ISCA1, an essential regulatory factor for mitochondrial respiration) in the brain of APP/PS1 mice. In vivo and in vitro studies revealed that iTBS modulates mitochondrial iron-sulfur cluster assembly to facilitate mitochondrial respiration and function, which is required for ISCA1. Moreover, iTBS rescues cognitive decline and attenuates AD-type pathologies in APP/PS1 mice. The present study uncovers a novel mechanism by which iTBS modulates mitochondrial respiration and function via ISCA1-mediated iron-sulfur cluster assembly to alleviate cognitive impairments and pathologies in AD. We provide the mechanistic target of iTBS that warrants its therapeutic potential for AD patients.
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Affiliation(s)
- Yang Zhu
- Department of Rehabilitation Medicine, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Hao Huang
- Department of Rehabilitation Medicine, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Zhi Chen
- Department of Special Medicine, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Yong Tao
- Department of Rehabilitation Medicine, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Ling-Yi Liao
- Department of Rehabilitation Medicine, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Shi-Hao Gao
- Department of Rehabilitation Medicine, Daping Hospital, Army Medical University, Chongqing, 400042, China.
| | - Yan-Jiang Wang
- Department of Neurology and Center for Clinical Neuroscience, Daping Hospital, Army Medical University, Chongqing, 400042, China.
| | - Chang-Yue Gao
- Department of Rehabilitation Medicine, Daping Hospital, Army Medical University, Chongqing, 400042, China.
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Tang LS, Qiu CZ, Zhang HY, Ren DL. Effects of 0.4 T, 3.0 T and 9.4 T static magnetic fields on development, behaviour and immune response in zebrafish (Danio rerio). Neuroimage 2023; 282:120398. [PMID: 37778420 DOI: 10.1016/j.neuroimage.2023.120398] [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: 07/05/2023] [Revised: 09/23/2023] [Accepted: 09/28/2023] [Indexed: 10/03/2023] Open
Abstract
Magnetic Resonance Imaging (MRI) is widely applied in medical diagnosis due to its excellent non-invasiveness. With the increasing intensity of static magnetic field (SMF), the safety assessment of MRI has been ongoing. In this study, zebrafish larvae were exposed to SMFs of 0.4, 3.0, and 9.4 T for 2 h (h), and we found that there was no significant difference in the number of spontaneous tail swings, heart rate, and body length of zebrafish larvae in the treatment groups. The expression of development-related genes shha, pygo1, mylz3 and runx2b in the three SMF groups was almost not significantly different from the control group. Behavior tests unveiled a notable reduction in both the average speed and duration of high-speed movements in zebrafish larvae across all three SMF groups. In addition, the 0.4 and 3.0 T SMFs increased the migration of neutrophils in caudal fin injury, and the expression of pro-inflammatory cytokines was also increased. To explore the mechanism of SMFs on zebrafish immune function, this study utilized aanat2-/- mutant fish to demonstrate the effect of melatonin (MT) involvement in SMFs on zebrafish immune function. This study provides experimental data for understanding the effects of SMFs on organisms, and also provides a new insight for exploring the relationship between magnetic fields and immune function.
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Affiliation(s)
- Long-Sheng Tang
- College of Animal Science and Technology, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China; School of Statistics and Applied Mathematics, Anhui University of Finance & Economics, Bengbu Anhui 233030, China
| | - Cheng-Zeng Qiu
- College of Animal Science and Technology, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China
| | - Hao-Yi Zhang
- College of Animal Science and Technology, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China
| | - Da-Long Ren
- College of Animal Science and Technology, Anhui Agricultural University, No. 130 Changjiang West Road, Hefei 230036, China.
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Gu H, Fu Y, Yu B, Luo L, Kang D, Xie M, Jing Y, Chen Q, Zhang X, Lai J, Guan F, Forsman H, Shi J, Yang L, Lei J, Du X, Zhang X, Liu C. Ultra-high static magnetic fields cause immunosuppression through disrupting B-cell peripheral differentiation and negatively regulating BCR signaling. MedComm (Beijing) 2023; 4:e379. [PMID: 37789963 PMCID: PMC10542999 DOI: 10.1002/mco2.379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/16/2023] [Accepted: 08/24/2023] [Indexed: 10/05/2023] Open
Abstract
To increase the imaging resolution and detection capability, the field strength of static magnetic fields (SMFs) in magnetic resonance imaging (MRI) has significantly increased in the past few decades. However, research on the side effects of high magnetic field is still very inadequate and the effects of SMF above 1 T (Tesla) on B cells have never been reported. Here, we show that 33.0 T ultra-high SMF exposure causes immunosuppression and disrupts B cell differentiation and signaling. 33.0 T SMF treatment resulted in disturbance of B cell peripheral differentiation and antibody secretion and reduced the expression of IgM on B cell membrane, and these might be intensity dependent. In addition, mice exposed to 33.0 T SMF showed inhibition on early activation of B cells, including B cell spreading, B cell receptor clustering and signalosome recruitment, and depression of both positive and negative molecules in the proximal BCR signaling, as well as impaired actin reorganization. Sequencing and gene enrichment analysis showed that SMF stimulation also affects splenic B cells' transcriptome and metabolic pathways. Therefore, in the clinical application of MRI, we should consider the influence of SMF on the immune system and choose the optimal intensity for treatment.
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Affiliation(s)
- Heng Gu
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Yufan Fu
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Biao Yu
- High Magnetic Field LaboratoryHefei Institutes of Physical ScienceChinese Academy of SciencesHefeiAnhuiChina
| | - Li Luo
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Danqing Kang
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Miaomiao Xie
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Yukai Jing
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Qiuyue Chen
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Xin Zhang
- GeneMind Biosciences Company LimitedShenzhenChina
| | - Juan Lai
- GeneMind Biosciences Company LimitedShenzhenChina
| | - Fei Guan
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Huamei Forsman
- Department of Rheumatology and Inflammation ResearchInstitute of MedicineSahlgrenska AcademyUniversity of GothenburgGoteborgSweden
| | - Junming Shi
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Lu Yang
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Jiahui Lei
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
| | - Xingrong Du
- Shanghai Key Laboratory of Metabolic Remodeling and HealthInstitute of Metabolism and Integrative BiologyFudan UniversityShanghaiChina
| | - Xin Zhang
- High Magnetic Field LaboratoryHefei Institutes of Physical ScienceChinese Academy of SciencesHefeiAnhuiChina
- Institutes of Physical Science and Information TechnologyAnhui UniversityHefeiAnhuiChina
| | - Chaohong Liu
- Department of Pathogen BiologySchool of Basic MedicineTongji Medical College and State Key Laboratory for Diagnosis and Treatment of Severe Zoonostic Infectious DiseaseHuazhong University of Science and TechnologyWuhanChina
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Song M, Dong S, Zhang X, Dai Y, Zhang X, Shen Y. A moderate static magnetic field promotes C. elegans longevity through cytochrome P450s. Sci Rep 2022; 12:16108. [PMID: 36167800 PMCID: PMC9515093 DOI: 10.1038/s41598-022-20647-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 09/16/2022] [Indexed: 11/15/2022] Open
Abstract
Ageing is co-regulated by genetic and environmental factors. Life on earth lives and evolves in a mild geomagnetic field. Yet, the biological effects of a moderate magnetic field on ageing and the underlying genetic mechanisms remain barely unknown. Here, we report that a moderate static magnetic field (SMF) extends the lifespan of Caenorhabditis elegans, a well-established model organism in ageing research. Consistently, the SMF-treated worms show improved motility and mitochondrial function when aged. We identified from the transcriptomic changes upon SMF treatment that the upregulation of three cytochrome P450 genes are required for SMF-induced longevity. Our findings thus reveal that proper SMF treatment could promote longevity through the well-conserved cytochrome P450 enzymes.
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Affiliation(s)
- Mengjiao Song
- State Key Laboratory of Cell Biology, Innovation Center for Cell Signaling Network, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Rd., Shanghai, 200031, China
| | - Shiming Dong
- State Key Laboratory of Cell Biology, Innovation Center for Cell Signaling Network, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Rd., Shanghai, 200031, China
| | - Xiangfei Zhang
- High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Yumin Dai
- State Key Laboratory of Cell Biology, Innovation Center for Cell Signaling Network, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Rd., Shanghai, 200031, China
| | - Xin Zhang
- High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.,Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China
| | - Yidong Shen
- State Key Laboratory of Cell Biology, Innovation Center for Cell Signaling Network, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Rd., Shanghai, 200031, China.
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