C Petibois

Summary

Country: France

Publications

  1. ncbi request reprint Biochemical aspects of overtraining in endurance sports: a review
    Cyril Petibois
    University Victor Segalen Bordeaux 2, Faculte des Sciences du Sport et de l Education Physique, Pessac, Bordeaux, France
    Sports Med 32:867-78. 2002
  2. ncbi request reprint Histological mapping of biochemical changes in solid tumors by FT-IR spectral imaging
    Cyril Petibois
    University of Bordeaux 2, Centre National de la Recherche Scientifique, UMR 5084, 146 rue Leo Saignat, F33076 Bordeaux, France
    FEBS Lett 581:5469-74. 2007
  3. doi request reprint Bioimaging of cells and tissues using accelerator-based sources
    Cyril Petibois
    Universite de Bordeaux, CNRS UMR 5084, 146 rue Leo Saignat, 33076, Bordeaux Cedex, France
    Anal Bioanal Chem 391:1599-608. 2008
  4. ncbi request reprint Analytical performances of FT-IR spectrometry and imaging for concentration measurements within biological fluids, cells, and tissues
    Cyril Petibois
    Universite Victor Segalen Bordeaux 2, CNRS UMR 5084, CNAB, 146 rue Leo Saignat, 33076 Bordeaux Cedex, France
    Analyst 131:640-7. 2006
  5. pmc Quantitative analysis of nanoparticle internalization in mammalian cells by high resolution X-ray microscopy
    Hsiang Hsin Chen
    Institute of Physics, Academia Sinica, Nankang, Taipei 115, Taiwan
    J Nanobiotechnology 9:14. 2011
  6. ncbi request reprint Erythrocyte adaptation to oxidative stress in endurance training
    Cyril Petibois
    Groupe de Chimie Bio Organique, Universite Victor Segalen Bordeaux 2, France
    Arch Med Res 36:524-31. 2005
  7. ncbi request reprint Chemical mapping of tumor progression by FT-IR imaging: towards molecular histopathology
    Cyril Petibois
    Universite Victor Segalen Bordeaux 2, CNRS UMR 5084, CNAB, Bio Organic Chemistry Group, 146 rue Leo Saignat, 33076 Bordeaux Cedex, France
    Trends Biotechnol 24:455-62. 2006
  8. ncbi request reprint Analysis of type I and IV collagens by FT-IR spectroscopy and imaging for a molecular investigation of skeletal muscle connective tissue
    Cyril Petibois
    CNRS UMR 5084, CNAB, Bio Organic Chemistry Group, Universite Victor Segalen Bordeaux 2, 146 rue Leo Saignat, 33076 Bordeaux Cedex, France
    Anal Bioanal Chem 386:1961-6. 2006
  9. ncbi request reprint Evidence that erythrocytes are highly susceptible to exercise oxidative stress: FT-IR spectrometric studies at the molecular level
    Cyril Petibois
    CNRS UMR 5084, CNAB, Groupe de Chimie Bio Organique, Bordeaux, France
    Cell Biol Int 29:709-16. 2005
  10. doi request reprint Facing the challenge of biosample imaging by FTIR with a synchrotron radiation source
    Cyril Petibois
    Universite de Bordeaux 2, CNRS UMR 5248 CBMN, B8 Avenue des Facultés, F 33405 Talence Cedex, France
    J Synchrotron Radiat 17:1-11. 2010

Collaborators

  • Augusto Marcelli
  • H Gin
  • Andreas Bikfalvi
  • M Moenner
  • Gerard Deleris
  • Hsiang Hsin Chen
  • Anne Rullier
  • Katia Wehbe
  • Benjamin Drogat
  • Giorgio Margaritondo
  • Yi Yun Chen
  • Sheng Feng Lai
  • Yong S Chu
  • Tzu En Hua
  • Yeukuang Hwu
  • Ivan M Kempson
  • Cheng Liang Wang
  • Xiaoqing Cai
  • Chia Chi Chien
  • Gaelle Cubel
  • Paulette Bioulac-Sage
  • Danièle Taras
  • Jennifer Gillibert-Duplantier
  • Raphael Pinneau
  • Jean Rosenbaum
  • Pierre Costet
  • Valérie Haurie
  • Nathalie Dugot-Senant
  • Sophie North
  • Eric Chevet
  • Marion Bouchecareilh

Detail Information

Publications27

  1. ncbi request reprint Biochemical aspects of overtraining in endurance sports: a review
    Cyril Petibois
    University Victor Segalen Bordeaux 2, Faculte des Sciences du Sport et de l Education Physique, Pessac, Bordeaux, France
    Sports Med 32:867-78. 2002
    ..e. carbohydrates, branched-chain amino acids, glutamine, polyunsaturated fatty acids, leptin, and proteins. We summarise the current knowledge on these metabolic hypotheses regarding the occurrence of overtraining in endurance sports...
  2. ncbi request reprint Histological mapping of biochemical changes in solid tumors by FT-IR spectral imaging
    Cyril Petibois
    University of Bordeaux 2, Centre National de la Recherche Scientifique, UMR 5084, 146 rue Leo Saignat, F33076 Bordeaux, France
    FEBS Lett 581:5469-74. 2007
    ..poorly (A549/8) angiogenic tumors provided results comparable to culture models. Therefore, FT-IR imaging allows detecting subtle chemical changes in tumors, which might be useful for diagnosis...
  3. doi request reprint Bioimaging of cells and tissues using accelerator-based sources
    Cyril Petibois
    Universite de Bordeaux, CNRS UMR 5084, 146 rue Leo Saignat, 33076, Bordeaux Cedex, France
    Anal Bioanal Chem 391:1599-608. 2008
    ..This review highlights the pros and cons of the most popular techniques that have been implemented on accelerator-based sources to address analytical issues on biological specimens...
  4. ncbi request reprint Analytical performances of FT-IR spectrometry and imaging for concentration measurements within biological fluids, cells, and tissues
    Cyril Petibois
    Universite Victor Segalen Bordeaux 2, CNRS UMR 5084, CNAB, 146 rue Leo Saignat, 33076 Bordeaux Cedex, France
    Analyst 131:640-7. 2006
    ..In this case, qualification was allowed by FT-IR imaging on the cellular models since biochemical approaches are not efficient to reach metabolic concentrations at the cellular level while keeping tissue organization...
  5. pmc Quantitative analysis of nanoparticle internalization in mammalian cells by high resolution X-ray microscopy
    Hsiang Hsin Chen
    Institute of Physics, Academia Sinica, Nankang, Taipei 115, Taiwan
    J Nanobiotechnology 9:14. 2011
    ....
  6. ncbi request reprint Erythrocyte adaptation to oxidative stress in endurance training
    Cyril Petibois
    Groupe de Chimie Bio Organique, Universite Victor Segalen Bordeaux 2, France
    Arch Med Res 36:524-31. 2005
    ..We tested the hypothesis that endurance training may reduce exercise oxidative stress damage on erythrocytes...
  7. ncbi request reprint Chemical mapping of tumor progression by FT-IR imaging: towards molecular histopathology
    Cyril Petibois
    Universite Victor Segalen Bordeaux 2, CNRS UMR 5084, CNAB, Bio Organic Chemistry Group, 146 rue Leo Saignat, 33076 Bordeaux Cedex, France
    Trends Biotechnol 24:455-62. 2006
    ..Accordingly, we propose to take FT-IR imaging into consideration for the development of new molecular histopathology tools...
  8. ncbi request reprint Analysis of type I and IV collagens by FT-IR spectroscopy and imaging for a molecular investigation of skeletal muscle connective tissue
    Cyril Petibois
    CNRS UMR 5084, CNAB, Bio Organic Chemistry Group, Universite Victor Segalen Bordeaux 2, 146 rue Leo Saignat, 33076 Bordeaux Cedex, France
    Anal Bioanal Chem 386:1961-6. 2006
    ..FT-IR spectroscopy and imaging are thus analytical tools that might be used for investigating biodistribution and assembly of collagen types in connective tissues...
  9. ncbi request reprint Evidence that erythrocytes are highly susceptible to exercise oxidative stress: FT-IR spectrometric studies at the molecular level
    Cyril Petibois
    CNRS UMR 5084, CNAB, Groupe de Chimie Bio Organique, Bordeaux, France
    Cell Biol Int 29:709-16. 2005
    ....
  10. doi request reprint Facing the challenge of biosample imaging by FTIR with a synchrotron radiation source
    Cyril Petibois
    Universite de Bordeaux 2, CNRS UMR 5248 CBMN, B8 Avenue des Facultés, F 33405 Talence Cedex, France
    J Synchrotron Radiat 17:1-11. 2010
    ..Finally, it is briefly outlined how an optimized combination of IR instrumentation and SR optical systems could reach the expected advantages of a SR-based FTIR imaging system...
  11. doi request reprint Synchrotron radiation FTIR imaging in minutes: a first step towards real-time cell imaging
    C Petibois
    Universite de Bordeaux 2, CNRS UMR 5084, B8 Avenue des Facultés, 33405 Pessac Cedex, France
    Anal Bioanal Chem 397:2123-9. 2010
    ..2 A) illuminating a limited number of the FPA's detectors to increase the signal-to-noise ratio of IR images. Finally, a high-current SR ring is mandatory for collecting FTIR images of biosamples with a high contrast in minutes...
  12. ncbi request reprint Effects of short- and long-term detraining on the metabolic response to endurance exercise
    C Petibois
    INSERM U443, Groupe de Chimie Bio Organique, Universite Victor Segalen Bordeaux 2, Bordeaux, France
    Int J Sports Med 24:320-5. 2003
    ..Endurance-trained athletes should avoid detraining periods over a few weeks since alterations of the metabolic adaptations to training may become rapidly chronic after such delays...
  13. ncbi request reprint The biological and metabolic adaptations to 12 months training in elite rowers
    C Petibois
    INSERM U443, Groupe de Chimie Bio Organique Université Victor Segalen Bordeaux 2, Bordeaux, France
    Int J Sports Med 24:36-42. 2003
    ..Indeed, evolution of metabolic changes during exercise should be carefully monitored during training to avoid interpretative errors on the training status of athlete...
  14. ncbi request reprint Plasma protein contents determined by Fourier-transform infrared spectrometry
    C Petibois
    INSERM U443, Equipe de Chimie Bio-Organique, , , CHU Bordeaux, , Bordeaux, France
    Clin Chem 47:730-8. 2001
    ..CONCLUSION: FT-IR spectrometry is a useful tool for determining concentrations of several plasma biomolecules...
  15. ncbi request reprint Fourier-transform infrared spectrometry determination of the metabolic changes during a maximal 400-meter swimming test
    C Petibois
    INSERM U443, Equipe de Chimie Bio Organique, Bordeaux, Universite Victor Segalen Bordeaux 2, France
    Int J Sports Med 24:313-9. 2003
    ..91; p < 0.01). Therefore, performance competence originated probably from better regulation in carbohydrate, lipid, and amino-acid metabolism...
  16. ncbi request reprint Differentiation of populations with different physiologic profiles by plasma Fourier-transform infrared spectra classification
    C Petibois
    INSERM U443, Equipe de Chimie Bio-Organique, , Bordeaux, France
    J Lab Clin Med 137:184-90. 2001
    ..FT-IR spectroscopy is an exciting technique that allows a versatile approach to biologic samples from which analytic and statistical methods might be used for metabolic profile characterization and evaluation...
  17. ncbi request reprint Discriminant serum biochemical parameters in top class marathon performances
    C Petibois
    INSERM U443, Groupe de Chimie Bio Organique, Universite Victor Segalen Bordeaux 2, 33076 Bordeaux, France
    Jpn J Physiol 52:181-90. 2002
    ..01), which was correlated to an apparent protein catabolism. These results show that the best runners have enhanced both carbohydrate, lipid, and amino acid metabolisms to improve energetic supply to skeletal muscle during exercise...
  18. doi request reprint FT-IR spectral imaging of blood vessels reveals protein secondary structure deviations induced by tumor growth
    Katia Wehbe
    Universite de Bordeaux, CNRS UMR 5084, CNAB, 146 rue Leo Saignat, 33076, Bordeaux Cedex, France
    Anal Bioanal Chem 392:129-35. 2008
    ..We propose to use these molecular markers of vascular basement membrane protein alterations for gradation of solid tumors by FT-IR spectral imaging...
  19. ncbi request reprint Biochemical aspects of overtraining in endurance sports : the metabolism alteration process syndrome
    Cyril Petibois
    University Victor Segalen Bordeaux 2, Bordeaux, France
    Sports Med 33:83-94. 2003
    ..Now, a general biochemical model of the overtraining process may be proposed which includes most of the previously identified metabolic hypotheses...
  20. ncbi request reprint FT-IR spectrometry analysis of plasma fatty acyl moieties selective mobilization during endurance exercise
    Cyril Petibois
    INSERM U577, Groupe de Chimie Bio Organique, Universite Victor Segalen Bordeaux 2, 33046 Bordeaux, France
    Biopolymers 77:345-53. 2005
    ..It was hypothesized that PUFA from TG adipose lipolysis ketone bodies (beta-hydroxybutyric acid) from liver may have been released in higher amounts as glycogen stores became depleted after 90 min of exercise...
  21. ncbi request reprint Acute L-glutamine deprivation compromises VEGF-a upregulation in A549/8 human carcinoma cells
    Benjamin Drogat
    INSERM, E0113, Universite Bordeaux 1, Talence, France
    J Cell Physiol 212:463-72. 2007
    ..Thus, glutamine deprivation may have no direct effect on VEGF-dependent angiogenesis, compared to hypoxia or to glucose deprivation, and may instead be detrimental to cancer progression by antagonizing ischemia-induced stresses...
  22. ncbi request reprint Determination of stress-induced changes in plasma molecular species by two-dimensional correlation Fourier transform infrared spectrometry
    Cyril Petibois
    Universite Victor Segalen Bordeaux 2, INSERM U577, Groupe de Chimie Bio Organique, 146 rue Leo Saignat, F33076 Bordeaux, France
    Biopolymers 73:696-704. 2004
    ..This study has demonstrated that 2D-COS may be used for the treatment of complex biological samples, such as plasma...
  23. ncbi request reprint Lipid profile disorders induced by long-term cessation of physical activity in previously highly endurance-trained subjects
    Cyril Petibois
    Universite Victor Segalen Bordeaux 2, Institut National de la Sante et de la Recherche Medicale, Unité 577, Groupe de Chimie Bio Organique, 146 rue Leo Saignat, 33076 Bordeaux, France
    J Clin Endocrinol Metab 89:3377-84. 2004
    ..As well as a rapid loss of endurance-training benefits for the cholesterolemic profile, detraining also induced disorders in TG metabolism, possibly as a result of the elevated TG turnover acquired with long-term hard training...
  24. ncbi request reprint Oxidative stress effects on erythrocytes determined by FT-IR spectrometry
    Cyril Petibois
    INSERM U577, Groupe de Chimie Bio Organique, Universite Victor Segalen Bordeaux 2, 33046 Bordeaux, France
    Analyst 129:912-6. 2004
    ....
  25. ncbi request reprint Alterations of lipid profile in endurance over-trained subjects
    Cyril Petibois
    Universite Victor Segalen Bordeaux 2, INSERM U577, Groupe de Chimie Bio Organique, Bordeaux, France
    Arch Med Res 35:532-9. 2004
    ..We tested the hypothesis that endurance over-training could alter the favorable effects of well-tolerated training on lipid profile...
  26. ncbi request reprint Stress-induced plasma volume change determined using plasma FT-IR spectra
    Cyril Petibois
    INSERM U 443, Groupe de Chimie Bio Organique, Universite Victor Segalen Bordeaux 2, 146 rue Leo Saignat, 33 0 76 Bordeaux, France
    Appl Spectrosc 57:396-9. 2003
    ....
  27. ncbi request reprint Protease-activated receptor 1 knockout reduces experimentally induced liver fibrosis
    Anne Rullier
    INSERM U889, Universite Victor Segalen Bordeaux 2, 146, rue Leo Saignat, 33076 Bordeaux, France
    Am J Physiol Gastrointest Liver Physiol 294:G226-35. 2008
    ..Altogether, these results suggest that thrombin profibrogenic effects are independent of effects on blood coagulation and are instead due to direct effects on fibrogenic cells and possibly on T lymphocytes...