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De Sousa RAL, Diniz-Magalhaes CO, Cruz PP, de Oliveira GHB, Prates JTAC, de Azevedo Ferreira CM, Silva RR, Cassilhas RC. Physical Exercise Inhibits Cognitive Impairment and Memory Loss in Aged Mice, and Enhances Pre- and Post-Synaptic Proteins in the Hippocampus of Young and Aged Mice. Neuromolecular Med 2024; 26:31. [PMID: 39073519 DOI: 10.1007/s12017-024-08798-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Accepted: 07/07/2024] [Indexed: 07/30/2024]
Abstract
The aim of this study was to evaluate the effects of swimming in the brain and behavior of young and aged mice. Forty-eight male C57BL/6 J mice were randomly distributed into 4 groups (n = 12 per group, 3 and 18 months old). The subdivision of the groups was: 3 months-SED, 18 months-SED, 3 months-EXE, and 18 months-EXE. SED mice did not swim, while EXE mice performed the physical exercise protocol. Training was initiated 48 h after the adaptation week. Swimming sessions consisted of 30 min, with no overload, 5 days per week, for 4 weeks. After the exercise protocol, it was revealed working and spatial memory were impaired in the 18 months-SED group. Pre- and post-synaptic proteins were enhanced in the groups that swam when compared to the 3- and 8 months-SED groups. Lipid peroxidation was greater in the aged mice that did not perform the physical exercise protocol and might have contributed to the cognitive impairment in this group. In conclusion, an aerobic physical exercise protocol, performed through regular swimming sessions, inhibited cognitive impairment, memory loss and lipid peroxidation in the aged mice, while pre- and post-synaptic proteins were enhanced in the hippocampus of young and aged mice.
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Affiliation(s)
- Ricardo Augusto Leoni De Sousa
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, nº 5000, Bairro Alto da Jacuba, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
| | - Caique Olegário Diniz-Magalhaes
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, nº 5000, Bairro Alto da Jacuba, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), Brazilian Society of Physiology, UFVJM, Diamantina, MG, Brazil
| | - Poliany Pereira Cruz
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Gustavo Henrique Bahia de Oliveira
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Julia Tereza Aparecida Caldeira Prates
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Crisley Mara de Azevedo Ferreira
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Rosiane Rosa Silva
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Ricardo Cardoso Cassilhas
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, nº 5000, Bairro Alto da Jacuba, Diamantina, MG, CEP 39100-000, Brazil.
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil.
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), Brazilian Society of Physiology, UFVJM, Diamantina, MG, Brazil.
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil.
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2
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de Frutos Lucas J, Sewell KR, García-Colomo A, Markovic S, Erickson KI, Brown BM. How does apolipoprotein E genotype influence the relationship between physical activity and Alzheimer's disease risk? A novel integrative model. Alzheimers Res Ther 2023; 15:22. [PMID: 36707869 PMCID: PMC9881295 DOI: 10.1186/s13195-023-01170-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 01/15/2023] [Indexed: 01/29/2023]
Abstract
BACKGROUND Wide evidence suggests that physical activity (PA) confers protection against Alzheimer's disease (AD). On the other hand, the apolipoprotein E gene (APOE) ε4 allele represents the greatest genetic risk factor for developing AD. Extensive research has been conducted to determine whether frequent PA can mitigate the increased AD risk associated with APOE ε4. However, thus far, these attempts have produced inconclusive results. In this context, one possible explanation could be that the influence of the combined effect of PA and APOE ε4 carriage might be dependent on the specific outcome measure utilised. MAIN BODY In order to bridge these discrepancies, the aim of this theoretical article is to propose a novel model on the interactive effects of PA and APOE ε4 carriage on well-established mechanisms underlying AD. Available literature was searched to investigate how PA and APOE ε4 carriage, independently and in combination, may alter several molecular pathways involved in AD pathogenesis. The reviewed mechanisms include amyloid beta (Aβ) and tau deposition and clearance, neuronal resilience and neurogenesis, lipid function and cerebrovascular alterations, brain immune response and glucose metabolism. Finally, combining all this information, we have built an integrative model, which includes evidence-based and theoretical synergistic interactions across mechanisms. Moreover, we have identified key knowledge gaps in the literature, providing a list of testable hypotheses that future studies need to address. CONCLUSIONS We conclude that PA influences a wide array of molecular targets involved in AD neuropathology. A deeper understanding of where, when and, most importantly, how PA decreases AD risk even in the presence of the APOE ε4 allele will enable the creation of new protocols using exercise along pharmaceuticals in combined therapeutic approaches.
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Affiliation(s)
- Jaisalmer de Frutos Lucas
- Experimental Psychology, Cognitive Processes and Logopedia Department, School of Psychology, Universidad Complutense de Madrid, 28223, Pozuelo de Alarcón, Spain.
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, 6027, Australia.
- Departamento de PsicologíaFacultad de Ciencias de la Vida y de la Naturaleza, Universidad Antonio de Nebrija, 28015, Madrid, Spain.
| | - Kelsey R Sewell
- Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Murdoch, Western Australia, 6150, Australia
| | - Alejandra García-Colomo
- Experimental Psychology, Cognitive Processes and Logopedia Department, School of Psychology, Universidad Complutense de Madrid, 28223, Pozuelo de Alarcón, Spain
| | - Shaun Markovic
- Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Murdoch, Western Australia, 6150, Australia
- Australian Alzheimer's Research Foundation, Sarich Neuroscience Research Institute, Nedlands, Western Australia, 6009, Australia
| | - Kirk I Erickson
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, 15260, USA
- PROFITH "PROmoting FITness and Health Through Physical Activity" Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical and Sports Education, Faculty of Sport Sciences, University of Granada, 18071, Granada, Spain
- AdventHealth Research Institute, Orlando, FL, 32804, USA
| | - Belinda M Brown
- Centre for Precision Health, Edith Cowan University, Joondalup, Western Australia, 6027, Australia
- Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Murdoch, Western Australia, 6150, Australia
- Australian Alzheimer's Research Foundation, Sarich Neuroscience Research Institute, Nedlands, Western Australia, 6009, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, 6027, Australia
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3
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Hoyos CM, Turner A, Ireland C, Naismith SL, Duffy SL. Brain oxidative stress and cognitive function in older adults with diabetes and pre-diabetes who are at risk for dementia. Diabetes Res Clin Pract 2022; 184:109178. [PMID: 34958845 DOI: 10.1016/j.diabres.2021.109178] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 11/08/2021] [Accepted: 12/11/2021] [Indexed: 01/04/2023]
Abstract
AIMS Diabetes is an established risk factor for dementia. This study aimed to examine the relationship between various cognitive domains, brain oxidative stress and markers of diabetes in older adults at risk for dementia. METHODS Older adults at risk for dementia underwent comprehensive neuropsychological and medical assessment. At risk was defined as those with subjective and/or objective cognitive impairment. Pre-diabetes and type 2 diabetes were defined using American Diabetes Association definitions for fasting blood glucose and HbA1c. Brain oxidative stress as indicated by glutathione (GSH) was assessed via magnetic resonance spectroscopy in the anterior cingulate cortex. RESULTS One-hundred and forty-seven older adults completed a neuropsychological assessment and fasting blood sample with 63 also undergoing magnetic resonance spectroscopy. Those with pre-diabetes/diabetes according to FBG had impaired memory retention, set-shifting and response inhibition, compared to those with normal blood glucose. In contrast, there were no significant differences in any cognitive outcome using the HbA1c definition. Increasing glucose and HbA1c levels were associated with reduced GSH concentration in the anterior cingulate. CONCLUSIONS This study demonstrates that in older adults at risk for dementia, having pre-diabetes or diabetes is associated with impaired memory and executive dysfunction. It also highlights the potential role of oxidative stress as a pathophysiological mechanism that may underpin the link between diabetes and cognitive dysfunction.
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Affiliation(s)
- Camilla M Hoyos
- The University of Sydney, Faculty of Science, School of Psychology, Sydney, New South Wales, Australia; The University of Sydney, Brain and Mind Centre, Sydney, New South Wales, Australia; Woolcock Institute of Medical Research, Centre for Sleep and Chronobiology, The University of Sydney, Sydney, New South Wales, Australia.
| | - Ashlee Turner
- The University of Sydney, Faculty of Science, School of Psychology, Sydney, New South Wales, Australia; The University of Sydney, Brain and Mind Centre, Sydney, New South Wales, Australia
| | - Catriona Ireland
- The University of Sydney, Faculty of Science, School of Psychology, Sydney, New South Wales, Australia; The University of Sydney, Brain and Mind Centre, Sydney, New South Wales, Australia
| | - Sharon L Naismith
- The University of Sydney, Faculty of Science, School of Psychology, Sydney, New South Wales, Australia; The University of Sydney, Brain and Mind Centre, Sydney, New South Wales, Australia; The University of Sydney, Charles Perkins Centre, Sydney, New South Wales, Australia
| | - Shantel L Duffy
- The University of Sydney, Brain and Mind Centre, Sydney, New South Wales, Australia; The University of Sydney, Charles Perkins Centre, Sydney, New South Wales, Australia; The University of Sydney, Faculty of Medicine and Health, Sydney, New South Wales, Australia
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4
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Donohoe DL, Dennert K, Kumar R, Freudinger BP, Sherman AJ. Design and 3D-printing of MRI-compatible cradle for imaging mouse tumors. 3D Print Med 2021; 7:33. [PMID: 34665333 PMCID: PMC8524948 DOI: 10.1186/s41205-021-00124-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 09/11/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The ability of 3D printing using plastics and resins that are magnetic resonance imaging (MRI) compatible provides opportunities to tailor design features to specific imaging needs. In this study an MRI compatible cradle was designed to fit the need for repeatable serial images of mice within a mouse specific low field MRI. METHODS Several designs were reviewed which resulted in an open style stereotaxic cradle to fit within specific bore tolerances and allow maximum flexibility with interchangeable radiofrequency (RF) coils. CAD drawings were generated, cradle was printed and tested with phantom material and animals. Images were analyzed for quality and optimized using the new cradle. Testing with multiple phantoms was done to affirm that material choice did not create unwanted image artifact and to optimize imaging parameters. Once phantom testing was satisfied, mouse imaging began. RESULTS The 3D printed cradle fit instrument tolerances, accommodated multiple coil configurations and physiological monitoring equipment, and allowed for improved image quality and reproducibility while also reducing overall imaging time and animal safety. CONCLUSIONS The generation of a 3D printed stereotaxic cradle was a low-cost option which functioned well for our laboratory.
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Affiliation(s)
- Deborah L Donohoe
- Advocate Aurora Research Institute, Advocate Aurora Health Care, 960 N. 12th Street, Milwaukee, WI, 53233, USA.
| | - Katherine Dennert
- Advocate Aurora Research Institute, Advocate Aurora Health Care, 960 N. 12th Street, Milwaukee, WI, 53233, USA
| | - Rajeev Kumar
- Advocate Aurora Research Institute, Advocate Aurora Health Care, 960 N. 12th Street, Milwaukee, WI, 53233, USA
| | - Bonnie P Freudinger
- MCW Engineering Core, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI, 53226, USA
| | - Alexander J Sherman
- MCW Engineering Core, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI, 53226, USA
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5
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Di Cataldo V, Debatisse J, Piraquive J, Géloën A, Grandin C, Verset M, Taborik F, Labaronne E, Loizon E, Millon A, Mury P, Pialoux V, Serusclat A, Lamberton F, Ibarrola D, Lavenne F, Le Bars D, Troalen T, Confais J, Crola Da Silva C, Mechtouff L, Contamin H, Fayad ZA, Canet-Soulas E. Cortical inflammation and brain signs of high-risk atherosclerosis in a non-human primate model. Brain Commun 2021; 3:fcab064. [PMID: 33937770 PMCID: PMC8063585 DOI: 10.1093/braincomms/fcab064] [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: 10/17/2020] [Revised: 02/05/2021] [Accepted: 02/09/2021] [Indexed: 11/14/2022] Open
Abstract
Atherosclerosis is a chronic systemic inflammatory disease, inducing cardiovascular and cerebrovascular acute events. A role of neuroinflammation is suspected, but not yet investigated in the gyrencephalic brain and the related activity at blood−brain interfaces is unknown. A non-human primate model of advanced atherosclerosis was first established using longitudinal blood samples, multimodal imaging and gene analysis in aged animals. Non-human primate carotid lesions were compared with human carotid endarterectomy samples. During the whole-body imaging session, imaging of neuroinflammation and choroid plexus function was performed. Advanced plaques were present in multiple sites, premature deaths occurred and downstream lesions (myocardial fibrosis, lacunar stroke) were present in this model. Vascular lesions were similar to in humans: high plaque activity on PET and MRI imaging and systemic inflammation (high plasma C-reactive protein levels: 42 ± 14 µg/ml). We also found the same gene association (metabolic, inflammatory and anti-inflammatory markers) as in patients with similar histological features. Metabolic imaging localized abnormal brain glucose metabolism in the frontal cortex. It corresponded to cortical neuro-inflammation (PET imaging) that correlated with C-reactive protein level. Multimodal imaging also revealed pronounced choroid plexus function impairment in aging atherosclerotic non-human primates. In conclusion, multimodal whole-body inflammation exploration at the vascular level and blood−brain interfaces identified high-risk aging atherosclerosis. These results open the way for systemic and central inflammation targeting in atherosclerosis in the new era of immunotherapy.
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Affiliation(s)
- Vanessa Di Cataldo
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France
| | - Justine Debatisse
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France.,Siemens-Healthcare SAS, Saint-Denis, France
| | | | - Alain Géloën
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France
| | | | | | | | - Emmanuel Labaronne
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France
| | - Emmanuelle Loizon
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France
| | - Antoine Millon
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France
| | - Pauline Mury
- LIBM Laboratory, Univ Lyon, Université Lyon 1, Lyon, France
| | | | - André Serusclat
- Radiology Department, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France
| | | | | | | | | | | | | | - Claire Crola Da Silva
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France
| | - Laura Mechtouff
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France.,Stroke Department, Hospices Civils de Lyon, Lyon, France
| | | | - Zahi A Fayad
- BioMedical Engineering and Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Emmanuelle Canet-Soulas
- CarMeN Laboratory, Univ Lyon, INSERM U1060, INRAE 1397, Université Claude Bernard Lyon 1, Lyon, France
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Sangha GS, Goergen CJ, Prior SJ, Ranadive SM, Clyne AM. Preclinical techniques to investigate exercise training in vascular pathophysiology. Am J Physiol Heart Circ Physiol 2021; 320:H1566-H1600. [PMID: 33385323 PMCID: PMC8260379 DOI: 10.1152/ajpheart.00719.2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Atherosclerosis is a dynamic process starting with endothelial dysfunction and inflammation and eventually leading to life-threatening arterial plaques. Exercise generally improves endothelial function in a dose-dependent manner by altering hemodynamics, specifically by increased arterial pressure, pulsatility, and shear stress. However, athletes who regularly participate in high-intensity training can develop arterial plaques, suggesting alternative mechanisms through which excessive exercise promotes vascular disease. Understanding the mechanisms that drive atherosclerosis in sedentary versus exercise states may lead to novel rehabilitative methods aimed at improving exercise compliance and physical activity. Preclinical tools, including in vitro cell assays, in vivo animal models, and in silico computational methods, broaden our capabilities to study the mechanisms through which exercise impacts atherogenesis, from molecular maladaptation to vascular remodeling. Here, we describe how preclinical research tools have and can be used to study exercise effects on atherosclerosis. We then propose how advanced bioengineering techniques can be used to address gaps in our current understanding of vascular pathophysiology, including integrating in vitro, in vivo, and in silico studies across multiple tissue systems and size scales. Improving our understanding of the antiatherogenic exercise effects will enable engaging, targeted, and individualized exercise recommendations to promote cardiovascular health rather than treating cardiovascular disease that results from a sedentary lifestyle.
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Affiliation(s)
- Gurneet S Sangha
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland
| | - Craig J Goergen
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana.,Purdue University Center for Cancer Research, Purdue University, West Lafayette, Indiana
| | - Steven J Prior
- Department of Kinesiology, University of Maryland School of Public Health, College Park, Maryland.,Baltimore Veterans Affairs Geriatric Research, Education, and Clinical Center, Baltimore, Maryland
| | - Sushant M Ranadive
- Department of Kinesiology, University of Maryland School of Public Health, College Park, Maryland
| | - Alisa M Clyne
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland
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In het Panhuis W, Kooijman S, Brouwers B, Verhoeven A, Pronk AC, Streefland TC, Giera M, Schrauwen P, Rensen PC, Schönke M. Mild Exercise Does Not Prevent Atherosclerosis in APOE*3-Leiden.CETP Mice or Improve Lipoprotein Profile of Men with Obesity. Obesity (Silver Spring) 2020; 28 Suppl 1:S93-S103. [PMID: 32645256 PMCID: PMC7496605 DOI: 10.1002/oby.22799] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 02/10/2020] [Accepted: 02/26/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Exercise has been shown to improve cardiometabolic health, yet neither the molecular connection nor the effects of exercise timing have been elucidated. The aim of this study was to investigate whether ad libitum or time-restricted mild exercise reduces atherosclerosis development in atherosclerosis-prone dyslipidemic APOE*3-Leiden.CETP mice and whether mild exercise training in men with obesity affects lipoprotein levels. METHODS Mice were group-housed and subjected to ad libitum or time-restricted (first or last 6 hours of the active phase) voluntary wheel running for 16 weeks while on a cholesterol-rich diet, after which atherosclerosis development was assessed in the aortic root. Furthermore, nine men with obesity followed a 12-week mild exercise training program. Lipoprotein levels were measured by nuclear magnetic resonance spectroscopy in plasma collected pre and post exercise training. RESULTS Wheel running did not affect plasma lipid levels, uptake of triglyceride-derived fatty acids by tissues, and aortic atherosclerotic lesion size or severity. Markers of training status were unaltered. Exercise training in men with obesity did not alter lipoprotein levels. CONCLUSIONS Mild exercise training does not reduce dyslipidemia or atherosclerosis development in APOE*3-Leiden.CETP mice or affect lipoprotein levels in humans. Future research on the effects of (time-restricted) exercise on atherosclerosis or lipid metabolism should consider more vigorous exercise protocols.
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Affiliation(s)
- Wietse In het Panhuis
- Division of EndocrinologyDepartment of MedicineLeiden University Medical CenterLeidenThe Netherlands
- Einthoven Laboratory for Experimental Vascular MedicineLeiden University Medical CenterLeidenThe Netherlands
| | - Sander Kooijman
- Division of EndocrinologyDepartment of MedicineLeiden University Medical CenterLeidenThe Netherlands
- Einthoven Laboratory for Experimental Vascular MedicineLeiden University Medical CenterLeidenThe Netherlands
| | - Bram Brouwers
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht University Medical CenterMaastrichtThe Netherlands
- Department of Nutrition and Movement SciencesMaastricht University Medical CenterMaastrichtThe Netherlands
| | - Aswin Verhoeven
- Center for Proteomics and MetabolomicsLeiden University Medical CenterLeidenThe Netherlands
| | - Amanda C.M. Pronk
- Division of EndocrinologyDepartment of MedicineLeiden University Medical CenterLeidenThe Netherlands
- Einthoven Laboratory for Experimental Vascular MedicineLeiden University Medical CenterLeidenThe Netherlands
| | - Trea C.M. Streefland
- Division of EndocrinologyDepartment of MedicineLeiden University Medical CenterLeidenThe Netherlands
- Einthoven Laboratory for Experimental Vascular MedicineLeiden University Medical CenterLeidenThe Netherlands
| | - Martin Giera
- Center for Proteomics and MetabolomicsLeiden University Medical CenterLeidenThe Netherlands
| | - Patrick Schrauwen
- NUTRIM School of Nutrition and Translational Research in MetabolismMaastricht University Medical CenterMaastrichtThe Netherlands
- Department of Nutrition and Movement SciencesMaastricht University Medical CenterMaastrichtThe Netherlands
| | - Patrick C.N. Rensen
- Division of EndocrinologyDepartment of MedicineLeiden University Medical CenterLeidenThe Netherlands
- Einthoven Laboratory for Experimental Vascular MedicineLeiden University Medical CenterLeidenThe Netherlands
| | - Milena Schönke
- Division of EndocrinologyDepartment of MedicineLeiden University Medical CenterLeidenThe Netherlands
- Einthoven Laboratory for Experimental Vascular MedicineLeiden University Medical CenterLeidenThe Netherlands
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8
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Moosavi Sohroforouzani A, Shakerian S, Ghanbarzadeh M, Alaei H. Treadmill exercise improves LPS-induced memory impairments via endocannabinoid receptors and cyclooxygenase enzymes. Behav Brain Res 2020; 380:112440. [DOI: 10.1016/j.bbr.2019.112440] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 12/14/2019] [Accepted: 12/15/2019] [Indexed: 12/27/2022]
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9
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Bower JE, Kuhlman KR, Haydon MD, Boyle CC, Radin A. Cultivating a healthy neuro‐immune network: A health psychology approach. SOCIAL AND PERSONALITY PSYCHOLOGY COMPASS 2019; 13. [PMID: 37008404 PMCID: PMC10062207 DOI: 10.1111/spc3.12498] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The field of psychoneuroimmunology (PNI) examines interactions among psychological and behavioral states, the brain, and the immune system. Research in PNI has elegantly documented effects of stress at multiple levels of the neuro-immune network, with profound implications for both physical and mental health. In this review, we consider how the neuro-immune network might be influenced by "positive" psychological and behavioral states, focusing on positive affect, eudaimonic well-being, physical activity, and sleep. There is compelling evidence that these positive states and behaviors are associated with changes in immune activity in the body, including reductions in peripheral inflammatory processes relevant for physical health. Growing evidence from animal models also suggests effects of positive states on immune cells in the brain and the blood-brain barrier, which then impact critical aspects of mood, cognition, and behavior. Tremendous advances are being made in our understanding of neuro-immune dynamics; one of the central goals of this review is to highlight recent preclinical research in this area and consider how we can leverage these findings to investigate and cultivate a healthy neuro-immune network in humans.
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Affiliation(s)
| | - Kate R. Kuhlman
- University of California Los Angeles
- University of California Irvine
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10
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Zhu B, Li Y, Xiang L, Zhang J, Wang L, Guo B, Liang M, Chen L, Xiang L, Dong J, Liu M, Mei W, Li H, Xiang G. Alogliptin improves survival and health of mice on a high-fat diet. Aging Cell 2019; 18:e12883. [PMID: 30644630 PMCID: PMC6413659 DOI: 10.1111/acel.12883] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 10/08/2018] [Accepted: 11/01/2018] [Indexed: 12/14/2022] Open
Abstract
Alogliptin is a commonly prescribed drug treating patients with type 2 diabetes. Here, we show that long‐term intervention with alogliptin (0.03% w/w in diet) improves survival and health of mice on a high‐fat diet. Alogliptin intervention takes beneficial effects associated with longevity, including increased insulin sensitivity, attenuated functionality decline, decreased organ pathology, preserved mitochondrial function, and reduced oxidative stress. Autophagy activation is proposed as an underlying mechanism of these beneficial effects. We conclude that alogliptin intervention could be considered as a potential strategy for extending lifespan and healthspan in obesity and overweight.
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Affiliation(s)
- Biao Zhu
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Yixiang Li
- Department of Hematology and Medical Oncology, School of Medicine; Emory University; Atlanta Georgia
| | | | - Jiajia Zhang
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Li Wang
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Bei Guo
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Minglu Liang
- Clinical Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology; Wuhan China
| | - Long Chen
- Clinical Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology; Wuhan China
| | - Lin Xiang
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Jing Dong
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Min Liu
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Wen Mei
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Huan Li
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
| | - Guangda Xiang
- Department of Endocrinology; Wuhan General Hospital of Chinese People's Liberation Army; Wuhan China
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11
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Terra MF, Pedrosa DG, Zoppi CC, Werneck CC, Vicente CP. Physical exercises decreases thrombus and neointima formation in atherosclerotic mice. Thromb Res 2019; 175:21-31. [PMID: 30685522 DOI: 10.1016/j.thromres.2019.01.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 12/10/2018] [Accepted: 01/08/2019] [Indexed: 11/19/2022]
Abstract
The practice of physical exercise is highly indicated to prevent cardiovascular diseases and is directly related to the improvement of endothelial function and the regulation of arterial blood pressure. The objective of this study was to analyze the effect of physical exercise in vascular remodeling after FeCl3 chemically induced arterial injury on atherosclerotic mice. To analyze the effect of exercises on thrombus formation, LDL receptor-deficient mice were fed for 6 weeks with a high-fat diet and performed or not physical exercises for 2 weeks before the arterial injury. To verify endothelium recovery the animals were exercised or not 2 weeks before the injury, and 3 weeks after it, when the vessels were analyzed. In this work, we observed that physical exercises done only before arterial injury reduced thrombosis time, protected the endothelial layer, promoted the recruitment of CD34 positive progenitor cells, increased the level of eNOS and gelatinases activities and decreased the number of inflammatory cells in the vessel, but do not avoid the growth of neointima. Otherwise exercises done before and continued after injury, increased gelatinase activities, reduced lipid deposition in the aortic arch and prevented neointima formation. Thus, we could conclude that physical exercises are done before and continued after endothelial injury stimulate endothelial recovery by promoting endothelial cell growth, matrix remodeling and decreasing inflammation in the vessel wall.
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Affiliation(s)
- Maiara F Terra
- Department of Structural and Functional Biology, State University of Campinas (UNICAMP), São Paulo, Brazil
| | - Denise G Pedrosa
- Department of Structural and Functional Biology, State University of Campinas (UNICAMP), São Paulo, Brazil
| | - Cláudio Cesar Zoppi
- Department of Structural and Functional Biology, State University of Campinas (UNICAMP), São Paulo, Brazil
| | - Claudio C Werneck
- Department of Biochemistry and Tissue Biology, Institute of Biology, State University of Campinas (UNICAMP), São Paulo, Brazil
| | - Cristina P Vicente
- Department of Structural and Functional Biology, State University of Campinas (UNICAMP), São Paulo, Brazil.
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Shirvani H, Aslani J, Fallah Mohammadi Z, Arabzadeh E. Short-term effect of low-, moderate-, and high-intensity exercise training on cerebral dopamine neurotrophic factor (CDNF) and oxidative stress biomarkers in brain male Wistar rats. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s00580-018-2885-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Madani A, Alack K, Richter MJ, Krüger K. Immune-regulating effects of exercise on cigarette smoke-induced inflammation. J Inflamm Res 2018; 11:155-167. [PMID: 29731655 PMCID: PMC5923223 DOI: 10.2147/jir.s141149] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Long-term cigarette smoking (LTCS) represents an important risk factor for cardiac infarction and stroke and the central risk factor for the development of a bronchial carcinoma, smoking-associated interstitial lung fibrosis, and chronic obstructive pulmonary disease. The pathophysiologic development of these diseases is suggested to be promoted by chronic and progressive inflammation. Cigarette smoking induces repetitive inflammatory insults followed by a chronic and progressive activation of the immune system. In the pulmonary system of cigarette smokers, oxidative stress, cellular damage, and a chronic activation of pattern recognition receptors are described which are followed by the translocation of the NF-kB, the release of pro-inflammatory cytokines, chemokines, matrix metalloproteases, and damage-associated molecular patterns. In parallel, smoke pollutants cross directly through the alveolus-capillary interface and spread through the systemic bloodstream targeting different organs. Consequently, LTCS induces a systemic low-grade inflammation and increased oxidative stress in the vascular system. In blood, these processes promote an increased coagulation and endothelial dysfunction. In muscle tissue, inflammatory processes activate catabolic signaling pathways followed by muscle wasting and sarcopenia. In brain, several characteristics of neuroinflammation were described. Regular exercise training has been shown to be an effective nonpharmacological treatment strategy in smoke-induced pulmonary diseases. It is well established that exercise training exerts immune-regulating effects by activating anti-inflammatory signaling pathways. In this regard, the release of myokines from contracting skeletal muscle, the elevations of cortisol and adrenalin, the reduced expression of Toll-like receptors, and the increased mobilization of immune-regulating leukocyte subtypes might be of vital importance. Exercise training also increases the local and systemic antioxidative capacity and several compensatory mechanisms in tissues such as an increased anabolic signaling in muscle or an increased compliance of the vascular system. Accordingly, regular exercise training seems to protect long-term smokers against some important negative local and systemic consequences of smoking. Data suggest that it seems to be important to start exercise training as early as possible.
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Affiliation(s)
- Ashkan Madani
- Department of Exercise and Health, Institute of Sports Science, Leibniz University Hannover, Germany
| | - Katharina Alack
- Department of Sports Medicine, University of Giessen, Germany
| | - Manuel Jonas Richter
- Department of Internal Medicine, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center (UGMLC), Germany
- German Center for Lung Research (DZL), Giessen, Germany
| | - Karsten Krüger
- Department of Exercise and Health, Institute of Sports Science, Leibniz University Hannover, Germany
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14
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Brisset JC, Gazeau F, Corot C, Nighoghossian N, Berthezène Y, Canet-Soulas E, Wiart M. INFLAM – INFLAMmation in Brain and Vessels with Iron Nanoparticles and Cell Trafficking: A Multiscale Approach of Tissue Microenvironment, Iron Nanostructure and Iron Biotransformation. Ing Rech Biomed 2018. [DOI: 10.1016/j.irbm.2018.02.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Central and peripheral effects of physical exercise without weight reduction in obese and lean mice. Biosci Rep 2018; 38:BSR20171033. [PMID: 29371411 PMCID: PMC5835714 DOI: 10.1042/bsr20171033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 12/26/2017] [Accepted: 01/15/2018] [Indexed: 11/26/2022] Open
Abstract
To investigate the central (hypothalamic) and peripheral effects of exercise without body weight change in diet-induced obesity (DIO). Twelve-week-old male C57Bl/6 mice received a control (C) or a high-fat diet (H). Half of them had free access to running wheels for 5 days/week for 10 weeks (CE) and HE, respectively). Hypothalamic expression of genes related to energy homeostasis, and leptin (Stat3 and p-Stat3) and insulin (Akt and p-Akt) signaling were evaluated. Glucose and leptin tolerance, peripheral insulin sensitivity, and plasma insulin, leptin and adiponectin were determined. Perigonadal and retroperitoneal fat depots were increased by diet but reduced by exercise despite lack of effect of exercise on body weight. Blood glucose during intraperitoneal glucose tolerance test (ipGTT) was higher and glucose decay during intraperitoneal insulin tolerance test (ipITT) was lower in H and HE compared with C and CE. Exercise increased liver p-Akt expression and reduced fast glycemia. High-fat diet increased plasma insulin and leptin. Exercise had no effect on insulin but decreased leptin and increased adiponectin. Leptin inhibited food intake in all groups. Hypothalamic total and p-Stat3 and Akt were similar amongst the groups despite higher plasma levels of leptin and insulin in H and HE mice. High-fat diet modulated gene expression favoring a positive energy balance. Exercise only marginally changed the gene expression. Exercise induced positive changes (decreased fast glycemia and fat depots; increased liver insulin signaling and adiponectin concentration) without weight loss. Thus, despite reducing body weight could bring additional benefits, the effects of exercise must not be overlooked when weight reduction is not achieved.
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Di Cataldo V, Géloën A, Langlois JB, Chauveau F, Thézé B, Hubert V, Wiart M, Chirico EN, Rieusset J, Vidal H, Pialoux V, Canet-Soulas E. Exercise Does Not Protect against Peripheral and Central Effects of a High Cholesterol Diet Given Ad libitum in Old ApoE -/- Mice. Front Physiol 2016; 7:453. [PMID: 27766082 PMCID: PMC5052582 DOI: 10.3389/fphys.2016.00453] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 09/21/2016] [Indexed: 12/15/2022] Open
Abstract
Aim: Advanced atherosclerosis increases inflammation and stroke risk in the cerebral vasculature. Exercise is known to improve cardio-metabolic profiles when associated with a caloric restriction, but it remains debated whether it is still beneficial without the dietary control. The aim of this study was to determine both the peripheral and central effects of exercise training combined with a cholesterol-rich diet given ad libitum in old ApoE−/− mice. Methods: Forty-five-weeks old obese ApoE−/− mice fed with a high cholesterol diet ad libitum were divided into Exercise-trained (EX; running wheel free access) and Sedentary (SED) groups. Insulin tolerance and brain imaging were performed before and after the twelve-weeks training. Tissue insulin resistance, oxidative stress, and inflammation markers in plasma, aorta, and brain were then assessed. Results: In EX ApoE−/− mice, no beneficial effect of exercise was observed on weight, abdominal fat, metabolic parameters, oxidative stress, or inflammation compared to SED. Despite the regular exercise training in ApoE−/− EX mice (mean of 12.5 km/week during 12 weeks), brain inflammation imaging score was significantly associated with increased blood brain barrier (BBB) leakage evaluated by imaging follow-up (r2 = 0.87; p = 0.049) with a faster evolution compared to SED ApoE−/−mice. Conclusion: We conclude that in a context of high cardio-metabolic risk, exercise does not provide any protective effect in old ApoE−/− animals under high cholesterol diet given ad libitum. Peripheral (insulin sensitivity and oxidative/inflammatory status) but also central features (BBB preservation and protection against inflammation) did not show any benefits of exercise. Indeed, there was a fast induction of irreversible brain damage that was more pronounced in exercise-trained ApoE−/− mice.
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Affiliation(s)
- Vanessa Di Cataldo
- Univ Lyon, CarMeN Laboratory, Institut National de la Santé et de la Recherche Médicale U1060, INRA U1397, Université Lyon 1, INSA Lyon, F-69600 Oullins, France
| | - Alain Géloën
- Univ Lyon, CarMeN Laboratory, Institut National de la Santé et de la Recherche Médicale U1060, INRA U1397, Université Lyon 1, INSA Lyon, F-69600 Oullins, France
| | | | - Fabien Chauveau
- Lyon Neuroscience Research Center, Centre National de la Recherche Scientifique UMR5292, Institut National de la Santé et de la Recherche Médicale, University Lyon 1 Lyon, France
| | - Benoît Thézé
- Laboratoire Imagerie Moléculaire In vivo, UMR 1023 Institut National de la Santé et de la Recherche Médicale /CEA/Université Paris Sud - ERL 9218 Centre National de la Recherche Scientifique, CEA/I2BM/SHFJ Orsay, France
| | - Violaine Hubert
- Centre National de la Recherche Scientifique UMR 5220, Institut National de la Santé et de la Recherche Médicale U.1060 (CREATIS), University Claude Bernard Lyon1 INSA de Lyon, France
| | - Marlène Wiart
- Centre National de la Recherche Scientifique UMR 5220, Institut National de la Santé et de la Recherche Médicale U.1060 (CREATIS), University Claude Bernard Lyon1 INSA de Lyon, France
| | - Erica N Chirico
- University of Lyon, University Lyon 1, Laboratoire Inter-Universitaire de Biologie de la Motricité (EA647) Villeurbanne, France
| | - Jennifer Rieusset
- Univ Lyon, CarMeN Laboratory, Institut National de la Santé et de la Recherche Médicale U1060, INRA U1397, Université Lyon 1, INSA Lyon, F-69600 Oullins, France
| | - Hubert Vidal
- Univ Lyon, CarMeN Laboratory, Institut National de la Santé et de la Recherche Médicale U1060, INRA U1397, Université Lyon 1, INSA Lyon, F-69600 Oullins, France
| | - Vincent Pialoux
- University of Lyon, University Lyon 1, Laboratoire Inter-Universitaire de Biologie de la Motricité (EA647) Villeurbanne, France
| | - Emmanuelle Canet-Soulas
- Univ Lyon, CarMeN Laboratory, Institut National de la Santé et de la Recherche Médicale U1060, INRA U1397, Université Lyon 1, INSA Lyon, F-69600 Oullins, France
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