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Showing 1 to 12 of 25 entries
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Comparison of British and French expatriate doctors' characteristics and motivations.

BMJ open

Quantin C, Abbas R, Hagi M, Breton GL, Romestaing M, Carnet D.
PMID: 23192244
BMJ Open. 2012 Nov 28;2(6). doi: 10.1136/bmjopen-2012-001706. Print 2012.

OBJECTIVE: The aim of this study was to analyse the migration of doctors between the UK and France, in an attempt to identify the reasons for these migrations.DESIGN: This was a cross-sectional study conducted using a self-completed questionnaire.SETTING: The...

Warm Acclimation Increases Mitochondrial Efficiency in Fish: A Compensatory Mechanism to Reduce the Demand for Oxygen.

Physiological and biochemical zoology : PBZ

Voituron Y, Roussel D, Teulier L, Vagner M, Ternon Q, Romestaing C, Dubillot E, Lefrancois C.
PMID: 34813413
Physiol Biochem Zool. 2022 Jan-Feb;95(1):15-21. doi: 10.1086/716904.

AbstractIn ectotherms, it is well described that thermal acclimation induces compensatory adjustments maintaining mitochondrial functions across large shifts in temperature. However, until now, studies mostly focused on fluxes of oxygen without knowing whether mitochondrial efficiency to produce ATP (ATP/O...

Mechanical ventilation preserves diaphragm mitochondrial function in a rat sepsis model.

Intensive care medicine experimental

Eyenga P, Roussel D, Rey B, Ndille P, Teulier L, Eyenga F, Romestaing C, Morel J, Gueguen-Chaignon V, Sheu SS.
PMID: 33825987
Intensive Care Med Exp. 2021 Apr 07;9(1):19. doi: 10.1186/s40635-021-00384-w.

BACKGROUND: To describe the effect of mechanical ventilation on diaphragm mitochondrial oxygen consumption, ATP production, reactive oxygen species (ROS) generation, and cytochrome c oxidase activity and content, and their relationship to diaphragm strength in an experimental model of sepsis.METHODS:...

Time course of liver mitochondrial function and intrinsic changes in oxidative phosphorylation in a rat model of sepsis.

Intensive care medicine experimental

Eyenga P, Roussel D, Morel J, Rey B, Romestaing C, Gueguen-Chaignon V, Sheu SS, Viale JP.
PMID: 30187255
Intensive Care Med Exp. 2018 Sep 05;6(1):31. doi: 10.1186/s40635-018-0197-y.

BACKGROUND: Tissue ATP depletion and oxidative stress have been associated with the severe outcomes of septic shock. One of the compensatory mechanisms to alleviate the sepsis-induced mitochondrial dysfunction could be the increase in oxidative phosphorylation efficiency (ATP/O). We propose...

A link between hepatic glucose production and peripheral energy metabolism via hepatokines.

Molecular metabolism

Abdul-Wahed A, Gautier-Stein A, Casteras S, Soty M, Roussel D, Romestaing C, Guillou H, Tourette JA, Pleche N, Zitoun C, Gri B, Sardella A, Rajas F, Mithieux G.
PMID: 25061558
Mol Metab. 2014 May 28;3(5):531-43. doi: 10.1016/j.molmet.2014.05.005. eCollection 2014 Aug.

Type 2 diabetes is characterized by a deterioration of glucose tolerance, which associates insulin resistance of glucose uptake by peripheral tissues and increased endogenous glucose production. Here we report that the specific suppression of hepatic glucose production positively modulates...

Long term highly saturated fat diet does not induce NASH in Wistar rats.

Nutrition & metabolism

Romestaing C, Piquet MA, Bedu E, Rouleau V, Dautresme M, Hourmand-Ollivier I, Filippi C, Duchamp C, Sibille B.
PMID: 17313679
Nutr Metab (Lond). 2007 Feb 21;4:4. doi: 10.1186/1743-7075-4-4.

BACKGROUND: Understanding of nonalcoholic steatohepatitis (NASH) is hampered by the lack of a suitable model. Our aim was to investigate whether long term high saturated-fat feeding would induce NASH in rats.METHODS: 21 day-old rats fed high fat diets for...

Exciton binding energies and the valence-band offset in mixed type-I-type-II strained-layer superlattices.

Physical review. B, Condensed matter

Magnea N, Mariette H, Merle d'Aubigné Y, Peyla P, Romestain R, Sturge MD, Tuffigo H, Wasiela A.
PMID: 10003800
Phys Rev B Condens Matter. 1992 Jul 15;46(3):1557-1563. doi: 10.1103/physrevb.46.1557.

No abstract available.

Effective-mass approximation and statistical description of luminescence line shape in porous silicon.

Physical review. B, Condensed matter

Fishman G, Mihalcescu I, Romestain R.
PMID: 10008505
Phys Rev B Condens Matter. 1993 Jul 15;48(3):1464-1467. doi: 10.1103/physrevb.48.1464.

No abstract available.

Goldfish Response to Chronic Hypoxia: Mitochondrial Respiration, Fuel Preference and Energy Metabolism.

Metabolites

Farhat E, Cheng H, Romestaing C, Pamenter M, Weber JM.
PMID: 33809959
Metabolites. 2021 Mar 22;11(3). doi: 10.3390/metabo11030187.

Hypometabolism is a hallmark strategy of hypoxia tolerance. To identify potential mechanisms of metabolic suppression, we have used the goldfish to quantify the effects of chronically low oxygen (4 weeks; 10% air saturation) on mitochondrial respiration capacity and fuel...

Wild versus lab house mice: Effects of age, diet, and genetics on molar geometry and topography.

Journal of anatomy

Savriama Y, Romestaing C, Clair A, Averty L, Ulmann J, Ledevin R, Renaud S.
PMID: 34333769
J Anat. 2022 Jan;240(1):66-83. doi: 10.1111/joa.13529. Epub 2021 Aug 01.

Molar morphology is shaped by phylogenetic history and adaptive processes related to food processing. Topographic parameters of the occlusal surface, such as sharpness and relief, can be especially informative regarding diet preferences of a species. The occlusal surface can...

Spontaneous coherent phase transition of polaritons in CdTe microcavities.

Physical review letters

Richard M, Kasprzak J, Romestain R, André R, Dang le S.
PMID: 15904409
Phys Rev Lett. 2005 May 13;94(18):187401. doi: 10.1103/PhysRevLett.94.187401. Epub 2005 May 12.

We report on evidence for polariton condensation out of a reservoir of incoherent polaritons. Polariton population and first-order coherence are investigated by spectroscopic imaging of the far-field emission of a CdTe-based microcavity under nonresonant pumping. With increasing pumping power,...

Miniband dispersion and excitonic effects on the optical spectra of GaAs/AlxGa1-xAs superlattices.

Physical review. B, Condensed matter

Bastard G, Chang YC, Chomette A, Chu H, Clérot F, Deveaud B, Maan JC, Regreny A, Romestain R.
PMID: 9992625
Phys Rev B Condens Matter. 1989 Sep 15;40(8):5802-5805. doi: 10.1103/physrevb.40.5802.

No abstract available.

Showing 1 to 12 of 25 entries