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Talvas J, Norgieux C, Burban E, Giraudet C, Patrac V, Salles J, Rigaudière JP, Capel F, le Bacquer O, Ouchchane L, Richard R, Walrand S. Vitamin D deficiency contributes to overtraining syndrome in excessive trained C57BL/6 mice. Scand J Med Sci Sports 2023; 33:2149-2165. [PMID: 37452567 DOI: 10.1111/sms.14449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 06/30/2023] [Accepted: 07/04/2023] [Indexed: 07/18/2023]
Abstract
Overtraining syndrome is a condition resulting from excessive training load associated with inadequate recovery and poor sleep quality, leading to performance decrements and fatigue. Here we hypothesized that vitamin D (VitD) deficiency is a lead factor in the development of the overtraining syndrome. To test this hypothesis, two groups of 60-week-old C57BL/6 mice followed a 16-week excessive eccentric-based overtraining by excessive downhill running with or without dietary VitD depletion (EX and EX-D- groups). Two control groups were trained by uphill running at the same load with or without VitD depletion (CX and CX-D- groups). Handgrip strength decreased throughout the protocol for all groups but the decrease was sharper in EX-D- group (VitD × training, p = 0.0427). At the end of the protocol, the mass of Triceps brachii muscle, which is heavily stressed by eccentric contractions, was reduced in eccentric-trained groups (training effect, p = 0.0107). This atrophy was associated with a lower concentration of the anabolic myokine IL-15 (training effect, p = 0.0314) and a tendency to a higher expression of the atrogene cathepsin-L (training effect, p = 0.0628). VitD depletion led to a 50% decrease of the fractional protein synthesis rate in this muscle (VitD effect, p = 0.0004) as well as decreased FGF21 (VitD effect, p = 0.0351) and increased osteocrin (VitD effect, p = 0.038) concentrations that would lead to metabolic defects. Moreover, the proportion of anti-inflammatory Th2 lymphocytes was significantly decreased by the combination of eccentric training with VitD depletion (vitD × training, p = 0.0249) suggesting a systemic inflammation. Finally, exploratory behavior time of mice was decreased by VitD depletion (VitD effect, p = 0.0146) suggesting a cognitive dysfunction. Our results suggest that VitD deficiency exacerbates the effects of overtraining.
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Affiliation(s)
- J Talvas
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - C Norgieux
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - E Burban
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - C Giraudet
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - V Patrac
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - J Salles
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - J-P Rigaudière
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - F Capel
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - O le Bacquer
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - L Ouchchane
- CHU Clermont-Ferrand, Biostatistics and Medical Computing Unit, Clermont-Ferrand, France
| | - R Richard
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
| | - S Walrand
- Human Nutrition Unit, UMR 1019 INRAE/UCA, CRNH-Auvergne, Clermont-Ferrand, France
- Department of Clinical Nutrition, Clermont-Ferrand University Hospital Center, Clermont-Ferrand, France
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Giraudet C, Moiroud C, Beaumont A, Gaulmin P, Hatrisse C, Azevedo E, Denoix JM, Ben Mansour K, Martin P, Audigié F, Chateau H, Marin F. Development of a Methodology for Low-Cost 3D Underwater Motion Capture: Application to the Biomechanics of Horse Swimming. Sensors (Basel) 2023; 23:8832. [PMID: 37960531 PMCID: PMC10647488 DOI: 10.3390/s23218832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/21/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023]
Abstract
Hydrotherapy has been utilized in horse rehabilitation programs for over four decades. However, a comprehensive description of the swimming cycle of horses is still lacking. One of the challenges in studying this motion is 3D underwater motion capture, which holds potential not only for understanding equine locomotion but also for enhancing human swimming performance. In this study, a marker-based system that combines underwater cameras and markers drawn on horses is developed. This system enables the reconstruction of the 3D motion of the front and hind limbs of six horses throughout an entire swimming cycle, with a total of twelve recordings. The procedures for pre- and post-processing the videos are described in detail, along with an assessment of the estimated error. This study estimates the reconstruction error on a checkerboard and computes an estimated error of less than 10 mm for segments of tens of centimeters and less than 1 degree for angles of tens of degrees. This study computes the 3D joint angles of the front limbs (shoulder, elbow, carpus, and front fetlock) and hind limbs (hip, stifle, tarsus, and hind fetlock) during a complete swimming cycle for the six horses. The ranges of motion observed are as follows: shoulder: 17 ± 3°; elbow: 76 ± 11°; carpus: 99 ± 10°; front fetlock: 68 ± 12°; hip: 39 ± 3°; stifle: 68 ± 7°; tarsus: 99 ± 6°; hind fetlock: 94 ± 8°. By comparing the joint angles during a swimming cycle to those observed during classical gaits, this study reveals a greater range of motion (ROM) for most joints during swimming, except for the front and hind fetlocks. This larger ROM is usually achieved through a larger maximal flexion angle (smaller minimal angle of the joints). Finally, the versatility of the system allows us to imagine applications outside the scope of horses, including other large animals and even humans.
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Affiliation(s)
- Chloé Giraudet
- Laboratoire de BioMécanique et BioIngénierie (UMR CNRS 7338), Centre of Excellence for Human and Animal Movement Biomechanics (CoEMoB), Université de Technologie de Compiègne (UTC), Alliance Sorbonne Université, 60200 Compiègne, France; (C.G.); (K.B.M.)
| | - Claire Moiroud
- CIRALE, USC 957 BPLC, Ecole Nationale Vétérinaire d’Alfort, 94700 Maisons-Alfort, France; (C.M.); (A.B.); (P.G.); (C.H.); (J.-M.D.); (H.C.)
| | - Audrey Beaumont
- CIRALE, USC 957 BPLC, Ecole Nationale Vétérinaire d’Alfort, 94700 Maisons-Alfort, France; (C.M.); (A.B.); (P.G.); (C.H.); (J.-M.D.); (H.C.)
| | - Pauline Gaulmin
- CIRALE, USC 957 BPLC, Ecole Nationale Vétérinaire d’Alfort, 94700 Maisons-Alfort, France; (C.M.); (A.B.); (P.G.); (C.H.); (J.-M.D.); (H.C.)
| | - Chloé Hatrisse
- CIRALE, USC 957 BPLC, Ecole Nationale Vétérinaire d’Alfort, 94700 Maisons-Alfort, France; (C.M.); (A.B.); (P.G.); (C.H.); (J.-M.D.); (H.C.)
- Univ Lyon, Univ Gustave Eiffel, Univ Claude Bernard Lyon 1, LBMC UMR_T 9406, 69622 Lyon, France
| | - Emeline Azevedo
- CIRALE, USC 957 BPLC, Ecole Nationale Vétérinaire d’Alfort, 94700 Maisons-Alfort, France; (C.M.); (A.B.); (P.G.); (C.H.); (J.-M.D.); (H.C.)
| | - Jean-Marie Denoix
- CIRALE, USC 957 BPLC, Ecole Nationale Vétérinaire d’Alfort, 94700 Maisons-Alfort, France; (C.M.); (A.B.); (P.G.); (C.H.); (J.-M.D.); (H.C.)
| | - Khalil Ben Mansour
- Laboratoire de BioMécanique et BioIngénierie (UMR CNRS 7338), Centre of Excellence for Human and Animal Movement Biomechanics (CoEMoB), Université de Technologie de Compiègne (UTC), Alliance Sorbonne Université, 60200 Compiègne, France; (C.G.); (K.B.M.)
| | - Pauline Martin
- LIM France, Chemin Fontaine de Fanny, 24300 Nontron, France
| | - Fabrice Audigié
- CIRALE, USC 957 BPLC, Ecole Nationale Vétérinaire d’Alfort, 94700 Maisons-Alfort, France; (C.M.); (A.B.); (P.G.); (C.H.); (J.-M.D.); (H.C.)
| | - Henry Chateau
- CIRALE, USC 957 BPLC, Ecole Nationale Vétérinaire d’Alfort, 94700 Maisons-Alfort, France; (C.M.); (A.B.); (P.G.); (C.H.); (J.-M.D.); (H.C.)
| | - Frédéric Marin
- Laboratoire de BioMécanique et BioIngénierie (UMR CNRS 7338), Centre of Excellence for Human and Animal Movement Biomechanics (CoEMoB), Université de Technologie de Compiègne (UTC), Alliance Sorbonne Université, 60200 Compiègne, France; (C.G.); (K.B.M.)
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Wu W, Schmidt PS, Piszko M, Giraudet C, Rausch MH, Fröba AP. Determination of diffusivities in binary fluid mixtures with various Lewis numbers as well as positive and negative Soret coefficients by the shadowgraph method. J Chem Phys 2023; 159:074502. [PMID: 37594072 DOI: 10.1063/5.0159773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 07/31/2023] [Indexed: 08/19/2023] Open
Abstract
The present work demonstrates the accessibility of the Fick diffusion coefficient D11 and/or the thermal diffusivity a of the binary mixtures dicyclohexylmethane/diphenylmethane, n-hexane/carbon dioxide, 1-hexanol/carbon dioxide, and methane/propane by the analysis of the dynamics of non-equilibrium fluctuations using the shadowgraph method. It is evidenced that D11 and a can be simultaneously determined for binary mixtures with Lewis numbers Le = a/D11 ranging over two orders of magnitude down to Le ≈ 5 or in the presence of minor advection for binary mixtures possessing a negative Soret coefficient in the investigated temperature and pressure ranges from (298.15 to 473.15) K and from about (0.5 to 25) MPa. The determined diffusivities are compared with those measured by heterodyne dynamic light scattering or obtained from the literature, with a focus on achievable uncertainties. By this comparison, it is shown that the determination of a by the shadowgraph method was hindered by mode-coupling effects for Le ≈ 5, whereas a determination of D11 was always possible for mixtures with Le ≥ 5. Furthermore, it is demonstrated that even in the presence of solutal advection, the description of the purely diffusive behavior of non-equilibrium fluctuations in concentration remains valid.
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Affiliation(s)
- W Wu
- Institute of Advanced Optical Technologies - Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - P S Schmidt
- Institute of Advanced Optical Technologies - Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - M Piszko
- Institute of Advanced Optical Technologies - Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - C Giraudet
- Institute of Advanced Optical Technologies - Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - M H Rausch
- Institute of Advanced Optical Technologies - Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - A P Fröba
- Institute of Advanced Optical Technologies - Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
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Giraudet C, Diaz J, Le Tallec P, Allain JM. Multiscale mechanical model based on patient-specific geometry: Application to early keratoconus development. J Mech Behav Biomed Mater 2022; 129:105121. [DOI: 10.1016/j.jmbbm.2022.105121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/19/2022] [Accepted: 02/03/2022] [Indexed: 11/30/2022]
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Wu W, Jander JH, Rausch MH, Fröba AP, Giraudet C. Simultaneous determination of multiple transport properties over a wide range of temperatures and pressures from the analysis of non-equilibrium fluctuations by the shadowgraph method. J Chem Phys 2020; 153:144201. [PMID: 33086818 DOI: 10.1063/5.0024503] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The present work demonstrates that by the analysis of the dynamics of non-equilibrium fluctuations using the shadowgraph method, the thermal diffusivity, the Fick diffusion coefficient, the kinematic viscosity, and the Soret coefficient of a binary mixture can be determined from a single thermodiffusion experiment. The study was performed for a mixture consisting of equal masses of 1,2,3,4-tetrahydronaphthalene and n-dodecane in a newly developed shadowgraph apparatus at temperatures up to 373 K and pressures up to 40 MPa. The obtained results are mainly discussed in the light of their uncertainties at varying thermodynamic states for evaluating the benefits, drawbacks, and potentials of the apparatus. The Fick diffusion coefficient and the thermal diffusivity obtained with average expanded uncertainties of 2.8% and 6.6% agree with literature data and measurements for the same mixture taken by heterodyne dynamic light scattering. Current limitations of the method are reflected by the distinctly larger uncertainties of the kinematic viscosity and the Soret coefficient. Corresponding reasons and potential measures to overcome the limitations are discussed.
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Affiliation(s)
- W Wu
- Institute of Advanced Optical Technologies-Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - J H Jander
- Institute of Advanced Optical Technologies-Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - M H Rausch
- Institute of Advanced Optical Technologies-Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - A P Fröba
- Institute of Advanced Optical Technologies-Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
| | - C Giraudet
- Institute of Advanced Optical Technologies-Thermophysical Properties (AOT-TP), Department of Chemical and Biological Engineering (CBI) and Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Paul-Gordan-Straße 8, 91052 Erlangen, Germany
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Poggiogalle E, Rossignon F, Carayon A, Salles J, Giraudet C, Rigaudière JP, de Saint-Vincent S, Sanchez F, LeBacquer O, Capel F, Walrand S, Yves B, Guillet C. SUN-PO316: Impact of Protein Intake and High-Fat Diet on Muscle Protein Synthesis and Lipid Infiltration in Relation to Aging in Rats. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32946-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Braibanti M, Artola PA, Baaske P, Bataller H, Bazile JP, Bou-Ali MM, Cannell DS, Carpineti M, Cerbino R, Croccolo F, Diaz J, Donev A, Errarte A, Ezquerro JM, Frutos-Pastor A, Galand Q, Galliero G, Gaponenko Y, García-Fernández L, Gavaldá J, Giavazzi F, Giglio M, Giraudet C, Hoang H, Kufner E, Köhler W, Lapeira E, Laverón-Simavilla A, Legros JC, Lizarraga I, Lyubimova T, Mazzoni S, Melville N, Mialdun A, Minster O, Montel F, Molster FJ, Ortiz de Zárate JM, Rodríguez J, Rousseau B, Ruiz X, Ryzhkov II, Schraml M, Shevtsova V, Takacs CJ, Triller T, Van Vaerenbergh S, Vailati A, Verga A, Vermorel R, Vesovic V, Yasnou V, Xu S, Zapf D, Zhang K. European Space Agency experiments on thermodiffusion of fluid mixtures in space. Eur Phys J E Soft Matter 2019; 42:86. [PMID: 31289962 DOI: 10.1140/epje/i2019-11849-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 06/05/2019] [Indexed: 06/09/2023]
Abstract
This paper describes the European Space Agency (ESA) experiments devoted to study thermodiffusion of fluid mixtures in microgravity environment, where sedimentation and convection do not affect the mass flow induced by the Soret effect. First, the experiments performed on binary mixtures in the IVIDIL and GRADFLEX experiments are described. Then, further experiments on ternary mixtures and complex fluids performed in DCMIX and planned to be performed in the context of the NEUF-DIX project are presented. Finally, multi-component mixtures studied in the SCCO project are detailed.
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Affiliation(s)
- M Braibanti
- European Space Agency (ESA), ESTEC, Noordwijk, The Netherlands.
| | - P -A Artola
- Laboratoire de Chimie-Physique, UMR 8000 CNRS, Université Paris-Sud, Orsay, France
| | - P Baaske
- Nanotemper Technologies GmbH, Munich, Germany
| | - H Bataller
- Laboratoire des Fluides Complexes et leurs Réservoirs - IPRA, UMR5150, E2S-Univ Pau & Pays Adour / CNRS / TOTAL, 1 Allée du Parc Montaury, 64600, Anglet, France
| | - J -P Bazile
- Laboratoire des Fluides Complexes et leurs Réservoirs - IPRA, UMR5150, E2S-Univ Pau & Pays Adour / CNRS / TOTAL, 64000, Pau, France
| | - M M Bou-Ali
- MGEP Mondragon GoiEskola Politeknikoa, Mechanical and Industrial Manufacturing Department, Mondragon, Spain
| | - D S Cannell
- Department of Physics, University of California at Santa Barbara, 93106, Santa Barbara, CA, USA
| | - M Carpineti
- Dipartimento di Fisica, Università degli Studi di Milano, I-20133, Milano, Italy
| | - R Cerbino
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, 20090, Segrate, Italy
| | - F Croccolo
- Laboratoire des Fluides Complexes et leurs Réservoirs - IPRA, UMR5150, E2S-Univ Pau & Pays Adour / CNRS / TOTAL, 1 Allée du Parc Montaury, 64600, Anglet, France
| | - J Diaz
- Laboratoire des Fluides Complexes et leurs Réservoirs - IPRA, UMR5150, E2S-Univ Pau & Pays Adour / CNRS / TOTAL, 64000, Pau, France
| | - A Donev
- Courant Institute of Mathematical Sciences, New York University, 10012, New York, NY, USA
| | - A Errarte
- MGEP Mondragon GoiEskola Politeknikoa, Mechanical and Industrial Manufacturing Department, Mondragon, Spain
| | - J M Ezquerro
- E-USOC. ETSIAE, Universidad Politécnica de Madrid, Madrid, Spain
| | - A Frutos-Pastor
- European Space Agency (ESA), ESTEC, Noordwijk, The Netherlands
| | - Q Galand
- MRC, Université libre de Bruxelles, Av. F.D. Roosevelt, 50, CP165/62, 1050, Brussels, Belgium
| | - G Galliero
- Laboratoire des Fluides Complexes et leurs Réservoirs - IPRA, UMR5150, E2S-Univ Pau & Pays Adour / CNRS / TOTAL, 64000, Pau, France
| | - Y Gaponenko
- MRC, Université libre de Bruxelles, Av. F.D. Roosevelt, 50, CP165/62, 1050, Brussels, Belgium
| | - L García-Fernández
- Laboratoire des Fluides Complexes et leurs Réservoirs - IPRA, UMR5150, E2S-Univ Pau & Pays Adour / CNRS / TOTAL, 1 Allée du Parc Montaury, 64600, Anglet, France
- Centre National d'Etudes Spatiales (CNES), 2, Place Maurice Quentin, 75001, Paris, France
| | - J Gavaldá
- Departament de Química Física i Inòrganica, Universitat Rovira i Virgili, Tarragona, Spain
| | - F Giavazzi
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, 20090, Segrate, Italy
| | - M Giglio
- Dipartimento di Fisica, Università degli Studi di Milano, I-20133, Milano, Italy
| | - C Giraudet
- Erlangen Graduate School in Advanced Optical Technologies (SAOT), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - H Hoang
- Institute of Fundamental and Applied Sciences, Duy Tan University, 10C Tran Nhat Duat Street, District 1, 700000, Ho Chi Minh City, Vietnam
| | - E Kufner
- European Space Agency (ESA), ESTEC, Noordwijk, The Netherlands
| | - W Köhler
- Physikalisches Institut, Universität Bayreuth, D-95440, Bayreuth, Germany
| | - E Lapeira
- MGEP Mondragon GoiEskola Politeknikoa, Mechanical and Industrial Manufacturing Department, Mondragon, Spain
| | | | - J -C Legros
- MRC, Université libre de Bruxelles, Av. F.D. Roosevelt, 50, CP165/62, 1050, Brussels, Belgium
| | - I Lizarraga
- MGEP Mondragon GoiEskola Politeknikoa, Mechanical and Industrial Manufacturing Department, Mondragon, Spain
| | - T Lyubimova
- Institute of Continuous Media Mechanics UB RAS, 614013, Perm, Russia
| | - S Mazzoni
- European Space Agency (ESA), ESTEC, Noordwijk, The Netherlands
- Dipartimento di Fisica, Università degli Studi di Milano, I-20133, Milano, Italy
| | - N Melville
- European Space Agency (ESA), ESTEC, Noordwijk, The Netherlands
| | - A Mialdun
- MRC, Université libre de Bruxelles, Av. F.D. Roosevelt, 50, CP165/62, 1050, Brussels, Belgium
| | - O Minster
- European Space Agency (ESA), ESTEC, Noordwijk, The Netherlands
| | - F Montel
- Laboratoire des Fluides Complexes et leurs Réservoirs - IPRA, UMR5150, E2S-Univ Pau & Pays Adour / CNRS / TOTAL, 64000, Pau, France
| | - F J Molster
- European Space Agency (ESA), ESTEC, Noordwijk, The Netherlands
| | - J M Ortiz de Zárate
- Departamento de Estructura de la Materia, Facultad de Fisica, Universidad Complutense, Plaza de las Ciencias 1, 28040, Madrid, Spain
| | - J Rodríguez
- E-USOC. ETSIAE, Universidad Politécnica de Madrid, Madrid, Spain
| | - B Rousseau
- Laboratoire de Chimie-Physique, UMR 8000 CNRS, Université Paris-Sud, Orsay, France
| | - X Ruiz
- Centre National d'Etudes Spatiales (CNES), 2, Place Maurice Quentin, 75001, Paris, France
| | - I I Ryzhkov
- Institute of Computational Modelling SB RAS, 660036, Akademgorodok, Krasnoyarsk, Russia
| | - M Schraml
- Physikalisches Institut, Universität Bayreuth, D-95440, Bayreuth, Germany
| | - V Shevtsova
- MRC, Université libre de Bruxelles, Av. F.D. Roosevelt, 50, CP165/62, 1050, Brussels, Belgium
| | - C J Takacs
- Department of Physics, University of California at Santa Barbara, 93106, Santa Barbara, CA, USA
| | - T Triller
- Physikalisches Institut, Universität Bayreuth, D-95440, Bayreuth, Germany
| | - S Van Vaerenbergh
- MRC, Université libre de Bruxelles, Av. F.D. Roosevelt, 50, CP165/62, 1050, Brussels, Belgium
| | - A Vailati
- Dipartimento di Fisica, Università degli Studi di Milano, I-20133, Milano, Italy
| | - A Verga
- European Space Agency (ESA), ESTEC, Noordwijk, The Netherlands
| | - R Vermorel
- Laboratoire des Fluides Complexes et leurs Réservoirs - IPRA, UMR5150, E2S-Univ Pau & Pays Adour / CNRS / TOTAL, 64000, Pau, France
| | - V Vesovic
- Department of Earth Science and Engineering, Imperial College London, London, UK
| | - V Yasnou
- MRC, Université libre de Bruxelles, Av. F.D. Roosevelt, 50, CP165/62, 1050, Brussels, Belgium
| | - S Xu
- Key Laboratory of Microgravity, Institute of Mechanics, Chinese Academy of Science, Beijing, China
| | - D Zapf
- Physikalisches Institut, Universität Bayreuth, D-95440, Bayreuth, Germany
| | - K Zhang
- State Key Laboratory of Enhanced Oil Recovery (Research Institute of Petroleum Exploration & Development), CNPC, Beijing, China
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Poggiogalle E, Carayon A, Salles J, Giraudet C, Rigaudière JP, de Saint-Vincent S, Sanchez P, LeBacquer O, Capel F, Walrand S, Boirie Y, Guillet C. Effets d’un régime à haute teneur en protéines dans un contexte de surnutrition lipidique et calorique sur la synthèse protéique musculaire et l’infiltration lipidique chez les rats adultes et âgés. NUTR CLIN METAB 2019. [DOI: 10.1016/j.nupar.2019.01.352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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9
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Berrazaga I, Mession J, Laleg K, Salles J, Guillet C, Patrac V, Giraudet C, Le Bacquer O, Boirie Y, Micard V, Husson F, Saurel R, Walrand S. Formulation, process conditions, and biological evaluation of dairy mixed gels containing fava bean and milk proteins: Effect on protein retention in growing young rats. J Dairy Sci 2019; 102:1066-1082. [DOI: 10.3168/jds.2018-14610] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 09/25/2018] [Indexed: 11/19/2022]
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10
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Le Bacquer O, Combe K, Salles J, Dardevet D, Combaret L, Guillet C, Domingues-Faria C, Boirie Y, Giraudet C, Patrac V, Walrand S. La délétion de 4E-BP1 et 4E-BP2 permet le maintien de la masse, de la force et de la synthèse protéique musculaires chez des souris âgées mâles. NUTR CLIN METAB 2018. [DOI: 10.1016/j.nupar.2018.09.097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Berrazaga I, Mession J, Laleg K, Salles J, Guillet C, Patrac V, Giraudet C, Le Bacquer O, Boirie Y, Micard V, Husson F, Saurel R, Walrand S. Formulation et procédés de fabrication des gels laitiers enrichis en globulines de fèverole : Impact sur la rétention protéique chez les rats jeunes en croissance. NUTR CLIN METAB 2018. [DOI: 10.1016/j.nupar.2018.09.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Rossignon F, Martin V, Salles J, Patrac V, Le Bacquer O, Berry A, Pion A, Giraudet C, Montaurier C, Ratel S, François B, Roussillat C, Walrand S, Combe K, Domingues Faria C, Boirie Y, Guillet C. L’apport protéique a-t-il une influence sur la composition corporelle et la fonctionnalité musculaire en situation de surnutrition lipidique ? NUTR CLIN METAB 2017. [DOI: 10.1016/j.nupar.2017.06.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Domingues-Faria C, Salles J, Goncalves-Mendes N, Berry A, Denis P, Giraudet C, Patrac V, Le Bacquer O, Chanet A, Combe K, Guillet C, Farges MC, Bonhomme C, Vasson MP, Boirie Y, Walrand S. La carence en vitamine D diminue les capacités de régénération musculaire chez le rat âgé. NUTR CLIN METAB 2016. [DOI: 10.1016/j.nupar.2016.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Giraudet C, Marlin L, Bégué D, Croccolo F, Bataller H. Concentration dependent refractive index of CO2/CH4 mixture in gaseous and supercritical phase. J Chem Phys 2016; 144:134304. [PMID: 27059567 DOI: 10.1063/1.4944984] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Carbon dioxide (CO2)/methane (CH4) binary mixtures are investigated at pressure values up to 20 MPa at 303 K in order to investigate the pressure dependence of the optical concentration contrast factor, ∂n/∂c(P,T), through gaseous and supercritical phase. Refractive index is measured by means of a Michelson interferometer. Refractivities of the mixtures are found in good agreement with Lorentz-Lorenz predictions after density calculations by means of the AGA8-DC92 equation of state. Experimental polarizabilities of pure fluids are compared to quantum calculations of monomers and dimers for each pressure; it results that the quantity of dimers is small in the investigated thermodynamic conditions. Finally, by extending our experimental database with numerical simulations, we evidence that ∂n/∂cP,T presents a critical enhancement similar to heat capacity.
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Affiliation(s)
- C Giraudet
- Laboratoire des Fluides Complexes et leurs Réservoirs - UMR 5150, CNRS, Université de Pau et des Pays de l'Adour, 64600 Anglet, France
| | - L Marlin
- Atelier de Physique Générale, Université de Pau et des Pays de l'Adour, BP 1155, 64013 Pau Cedex, France
| | - D Bégué
- Institut Pluridisciplinaire de Recherche sur l'Environnement et les Matériaux - UMR 5254, CNRS, Université de Pau et des Pays de l'Adour, BP 1155, 64013 Pau Cedex, France
| | - F Croccolo
- Laboratoire des Fluides Complexes et leurs Réservoirs - UMR 5150, CNRS, Université de Pau et des Pays de l'Adour, 64600 Anglet, France
| | - H Bataller
- Laboratoire des Fluides Complexes et leurs Réservoirs - UMR 5150, CNRS, Université de Pau et des Pays de l'Adour, 64600 Anglet, France
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Giraudet C, Bataller H, Croccolo F. High-pressure mass transport properties measured by dynamic near-field scattering of non-equilibrium fluctuations. Eur Phys J E Soft Matter 2014; 37:107. [PMID: 25403832 DOI: 10.1140/epje/i2014-14107-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 10/21/2014] [Accepted: 10/22/2014] [Indexed: 06/04/2023]
Abstract
High-pressure mass diffusion and Soret coefficients of the equimassic 1,2,3,4-tetrahydronaphthalene and n-dodecane binary mixture are obtained from dynamic light scattering analysis of concentration non-equilibrium fluctuations at the steady state of Soret-driven separation. A high-pressure shadowgraph set-up has been developed to investigate thermodiffusion in free medium from atmospheric pressure up to 20 MPa. Results at atmospheric pressure show excellent agreement with benchmark values. High-pressure results for the mass diffusion coefficient confirm theoretical predictions by Leffler-Cullinan relation. Further calculation of the thermodiffusion coefficient allows also comparison with previous experimental results with, again, very good agreement.
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Affiliation(s)
- C Giraudet
- Laboratoire des Fluides Complexes et leurs Réservoirs, UMR 5150, Université de Pau et des Pays de l'Adour, 64600, Anglet, France
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Chanet A, Salles J, Giraudet C, Berry A, Collin ML, Patrac V, Jourdan M, Luiking Y, Verlaan S, Boirie Y, Walrand S. PP278-SUN: Outstanding abstract: Vitamin D Deficiency Reduces Fasted Muscle Protein Synthesis Rate in Old Rats Through Ectopic Fat Deposition and Increased EIF2α Phosphorylation. Clin Nutr 2014. [DOI: 10.1016/s0261-5614(14)50319-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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17
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Le Bacquer O, Salles J, Giraudet C, Collin ML, Patrac V, Boirie Y, Walrand S. O10 Effet d’un régime hyperlipidique-hypercalorique sur l’activité transaminase BCATm dans le muscle et le territoire splanchnique chez le rat âgé. NUTR CLIN METAB 2013. [DOI: 10.1016/s0985-0562(13)70282-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Salles J, Berry A, Patrac V, Collin ML, Chanet A, Giraudet C, Boirie Y, Cardinault N, Walrand S. P200 Effet d’un apport de pollen frais sur la masse et le métabolisme protéique musculaire au cours de la renutrition chez le rat âgé dénutri. NUTR CLIN METAB 2013. [DOI: 10.1016/s0985-0562(13)70531-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Chanet A, Salles J, Giraudet C, Berry A, Collin ML, Patrac V, Jourdan M, Luiking Y, Verlaan S, Boirie Y, Walrand S. PP247-SUN VITAMIN D ADMINISTRATION POSITIVELY REGULATES FASTED MUSCLE PROTEIN SYNTHESIS RATE IN VITAMIN D DEPLETED OLD RATS. Clin Nutr 2013. [DOI: 10.1016/s0261-5614(13)60292-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Montaurier C, Morio B, Bannier S, Derost P, Arnaud P, Brandolini-Bunlon M, Giraudet C, Boirie Y, Durif F. Mechanisms of body weight gain in patients with Parkinson's disease after subthalamic stimulation. Brain 2007; 130:1808-18. [PMID: 17535833 DOI: 10.1093/brain/awm113] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Chronic bilateral subthalamic stimulation leads to a spectacular clinical improvement in patients with motor complications. However, the post-operative body weight gain involved may limit the benefits of surgery and induce critical metabolic disorders. Twenty-four Parkinsonians (61.1 +/- 1.4 years) were examined 1 month before (M - 1) and 3 months after (M + 3) surgery. Body composition and energy expenditure (EE) were measured (1) over 36 h in calorimetric chambers (CC) with rigorous control of food intakes and activities [sleep metabolic rate, resting activities, meals, 3 or 4 sessions of 20 min on a training bicycle at 13 km/h and daily EE] and (2) in resting conditions (basal metabolic rate) during an acute L-dopa challenge (M - 1) or according to acute 'off' and 'on' stimulation (M + 3). Before surgery, EE was compared between the Parkinsonian patients and healthy subjects matched for height and body composition (metabolic rate during sleep, daily EE) or matched to predicted values (basal metabolic rate). Before surgery, in Parkinsonian men but not women, (1) daily EE was higher while sleep metabolic rate was lower compared to healthy matched men (+9.2 +/- 3.9 and -8.2 +/- 2.3%, respectively, P < 0.05) and (2) basal metabolic rate (L-dopa 'on') was higher than predicted basal metabolic rate (+11.5 +/- 4.0%, P < 0.05) but was further increased without L-dopa (+8.4 +/- 3.2% vs L-dopa 'on', P < 0.05). EE during daily activities was higher during 'off' periods compared to 'on' periods for both men (+19.3 +/- 3.3%, P < 0.0001) and women (+16.1 +/- 4.7%, P < 0.01). After surgery, there was a 3.4 +/- 0.6 kg (P < 0.0001) body weight increase together with fat mass (P < 0.0001) and fat-free mass (P < 0.05) in Parkinsonian men and a 2.6 +/- 0.8 kg (P < 0.05) body weight increase together with fat mass (P < 0.05) in Parkinsonian women. Sleep metabolic rate increased in men (+7.5 +/- 2.0%, P < 0.01) to reach control values but remained unchanged in women. Daily EE decreased significantly in both men and women (-7.3 +/- 2.2% and -13.1 +/- 1.7%, respectively, P < 0.01) but there was no correlation between daily EE changes and body weight gain. Parkinson's disease is associated with profound alterations in the central control of energy metabolism. Normalization of energy metabolism after DBS-STN implantation may favour body weight gain, of which quality was gender specific. As men gained primarily fat-free mass, a reasonable weight gain may be tolerated, in contrast with women who gained only fat. Other factors such as changes in free-living physical activity may help to limit body weight gain in some patients.
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Affiliation(s)
- C Montaurier
- INRA, Centre Clermont-Ferrand-Theix, UMR 1019, Unité de Nutrition Humaine, CRNH Auvergne, Clermont-Ferrand, F-63009 France
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Zangarelli A, Walrand S, Guillet C, Gachon P, Rousset P, Giraudet C, Picard B, Boirie Y. Centrifugation-based isolation of myosin for measurement of its synthesis rate in small muscle samples. Anal Biochem 2004; 327:55-60. [PMID: 15033510 DOI: 10.1016/j.ab.2003.11.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2003] [Indexed: 10/26/2022]
Abstract
Myosin is involved in muscle mobility which is particularly affected in many pathophysiological situations. It is composed of heavy (MHC) and light (MLC) chains and measurements of its specific fractional synthesis rate (FSR) are scarce, mostly because of difficulties in isolating this protein. Our aim was to isolate pure myosin from small rat gastrocnemius skeletal muscle samples by setting up a procedure compatible with determination of stable isotope incorporation into myosin using mass spectrometry detection, allowing calculation of its FSR. A centrifugation method was compared to a validated but time-consuming elution gel electrophoresis method. Statistical analysis by the Bland and Altman test revealed a tight relationship between both methods (r2 >0.97, p <0.0001). The purity of the myosin fractions using the two procedures was verified by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. In addition, the centrifugation procedure allowed simultaneous purification of MLC and MHC, whereas the elution gel electrophoresis technique resulted only in MHC isolation. Finally, the FSRs of myosin and MHC were found to be 0.114+/-0.026 and 0.140+/-0.029%/h, respectively (p not significant). In conclusion, the centrifugation method is a useful and reproducible procedure that results in sufficient amounts of pure myosin for reliable determinations of its own synthesis rate in vivo.
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Affiliation(s)
- A Zangarelli
- Unité du métabolisme protéino-énergétique, UMR Université d'Auvergne/INRA, Centre de Recherche en Nutrition Humaine, CHU de Clermont-Ferrand, 63009 Clermont-Ferrand, France
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Récan D, Llense S, Barbot JC, Leturcq F, Deburgrave N, Dupont JM, Warrot P, Giraudet C, Fraisse F, Amsallem D, Bensaid J, Urtizberea J, Morris G, Kaplan JC. A family with severe pseudo-dominant Emery-Dreifuss muscular dystrophy due to emerin deficiency. Neuromuscul Disord 1997. [DOI: 10.1016/s0960-8966(97)87237-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Clémenty J, Choussat A, Saint-Martin J, Giraudet C, Dallocchio M, Bricaud H. [Ventricular tachycardia of the infant. 2 new cases]. Arch Mal Coeur Vaiss 1976; 69:321-31. [PMID: 828018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Two new cases of ventricular tachycardia (VT) in the infant are reported, and reviewed in the light of the 23 case histories found in the literature. The diagnosis rests upon eliminating a pre-excitation syndrome, which is so common in this age group. The VTs found in infants are rapid, irregular, and take many different forms. They often necessitate urgent treatment with electric shocks. Preventive treatment consists of a combination of procainamide and beta-blockers in relatively large doses. The search for an aetiological agent should include a haemodynamic and angiocardiographic study of all the chambers of the heart to exclude cardiomyopathy, tumours, papyraceous right ventricle and congenital heart defects. Where no cause can be demonstrated, preventive treatment should be given, with regular electrical testing and other follow-up investigations. An attempt to reduce the drug dosage should be made every 6 months, in hospital. In cases which prove resistant despite adequate treatment, it seems justifiable to carry out a pericardial exploration with the aim of diathermising the ectopic focus; this approach is suggested because of the poor natural history of this type of case.
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Choussat A, Besse P, Martin PL, Clementy J, Giraudet C, Bricaud H. [Comparison of haemodynamic and anatomical data for patients with anomalies of the systemic pulmonary circulation in the course of congenital cardiopathies (author's transl)]. Ann Radiol (Paris) 1975; 18:281-4. [PMID: 1225141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Broustet P, Daubeze J, Giraudet C, Clementy J, Fourcade JP, Choussat A. [Application anti-arrhythmic properties of amiodarone to the treatment of atrial disease]. Therapie 1974; 29:131-6. [PMID: 4848069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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26
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Dallocchio M, Fontan F, Baudet E, Choussat A, Daubeze J, Thevenot H, Giraudet C, Clementy J, Bricaud H, Broustet P. [Heart tumors. Apropos of 16 cases]. Ann Cardiol Angeiol (Paris) 1973; 22:127-37. [PMID: 4704434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Blein JP, Belabes M, Vallot F, Giraudet C, Nogue F. [Myxedema, hypoparathyroidism and hypercalcemia]. Bord Med 1972; 5:1873-6. [PMID: 4635337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Blanchot P, Warin JF, Giraudet C, Sicard A. [Ventricular tachycardia with permanent retrograde atrio-ventricular conduction]. Bord Med 1972; 5:421-6. [PMID: 5045543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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