Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Etienne, Croteau"'
Autor:
Valérie St-Pierre, Gabriel Richard, Etienne Croteau, Mélanie Fortier, Camille Vandenberghe, André C. Carpentier, Bernard Cuenoud, Stephen C. Cunnane
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
The heart and kidney have a high energy requirement, but relatively little is known about their utilization of ketones as a potential energy source. We assessed the metabolism of the ketone tracer, carbon-11 acetoacetate (11C-AcAc), by the left and r
Externí odkaz:
https://doaj.org/article/f8b52fc572c441c1b29cacc75a4e84fc
Autor:
Bernard Cuenoud, Etienne Croteau, Valérie St-Pierre, Gabriel Richard, Mélanie Fortier, Camille Vandenberghe, André C. Carpentier, Stephen C. Cunnane
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Ketones are alternative energy substrates for the heart and kidney but no studies have investigated their metabolism simultaneously in both organs in humans. The present double tracer positron emission tomography (PET) study evaluated the organ distr
Externí odkaz:
https://doaj.org/article/7f946f45654446788263a0bed1e207bf
Autor:
Frédérique Dubé, MD, FRCPC, Etienne Croteau, PhD, Gabriel Richard, MSc, Catherine Allard, MSc, Warner M. Mampuya, MD, PhD, FRCPC
Publikováno v:
CJC Open, Vol 4, Iss 12, Pp 1036-1042 (2022)
Background: The graded exercise treadmill stress test (GXT) is among the most frequently performed tests in cardiology. The COVID-19 pandemic led many healthcare facilities to require patients to wear a mask during the test. This study evaluated the
Externí odkaz:
https://doaj.org/article/55672b85afac4377968c04d686cd1227
Autor:
Scott Nugent, Etienne Croteau, Olivier Potvin, Christian-Alexandre Castellano, Louis Dieumegarde, Stephen C. Cunnane, Simon Duchesne
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)
Abstract The primary method for measuring brain metabolism in humans is positron emission tomography (PET) imaging using the tracer 18F-fluorodeoxyglucose (FDG). Standardized uptake value ratios (SUVR) are commonly calculated from FDG-PET images to e
Externí odkaz:
https://doaj.org/article/7ccb6e832b00451d950adcf0fea17310
Autor:
Maggie Roy, Mélanie Fortier, François Rheault, Manon Edde, Etienne Croteau, Christian‐Alexandre Castellano, Francis Langlois, Valérie St‐Pierre, Bernard Cuenoud, Christian Bocti, Tamas Fulop, Maxime Descoteaux, Stephen C. Cunnane
Publikováno v:
Alzheimer’s & Dementia: Translational Research & Clinical Interventions, Vol 7, Iss 1, Pp n/a-n/a (2021)
Abstract Introduction White matter (WM) energy supply is crucial for axonal function and myelin maintenance. An exogenous source of ketones, the brain's alternative fuel to glucose, bypasses the brain's glucose‐specific energy deficit and improves
Externí odkaz:
https://doaj.org/article/f17f9ac8108e4a0385b6bda34619378e
Autor:
Bernard Cuenoud, Mickaël Hartweg, Jean-Philippe Godin, Etienne Croteau, Mathieu Maltais, Christian-Alexandre Castellano, André C. Carpentier, Stephen C. Cunnane
Publikováno v:
Frontiers in Nutrition, Vol 7 (2020)
There is growing interest in the metabolism of ketones owing to their reported benefits in neurological and more recently in cardiovascular and renal diseases. As an alternative to a very high fat ketogenic diet, ketones precursors for oral intake ar
Externí odkaz:
https://doaj.org/article/5e1dff6e3dff4b27bec40fa737b667e6
Autor:
Maggie Roy, Manon Edde, Mélanie Fortier, Etienne Croteau, Christian-Alexandre Castellano, Valérie St-Pierre, Camille Vandenberghe, François Rheault, Mahsa Dadar, Simon Duchesne, Christian Bocti, Tamas Fulop, Stephen C. Cunnane, Maxime Descoteaux
Publikováno v:
Neurobiology of Aging. 115:77-87
Ketones, the brain's alternative fuel to glucose, bypass the brain glucose deficit and improve cognition in mild cognitive impairment (MCI). Our goal was to assess the impact of a 6-month ketogenic intervention on the functional connectivity within e
Autor:
Christian-Alexandre Castellano, Carol Hudon, Etienne Croteau, Mélanie Fortier, Valérie St-Pierre, Camille Vandenberghe, Scott Nugent, Sébastien Tremblay, Nancy Paquet, Martin Lepage, Tamàs Fülöp, Éric E. Turcotte, Isabelle J. Dionne, Olivier Potvin, Simon Duchesne, Stephen C. Cunnane
Publikováno v:
Frontiers in Aging Neuroscience, Vol 11 (2019)
We aimed to longitudinally assess the relationship between changing brain energy metabolism (glucose and acetoacetate) and cognition during healthy aging. Participants aged 71 ± 5 year underwent cognitive evaluation and quantitative positron emissio
Externí odkaz:
https://doaj.org/article/f3c1007b7ef54f7587fb5d38683d09fa
Autor:
Lauralyne Dumont, Alexandre Caron, Gabriel Richard, Etienne Croteau, Mélanie Fortin, Frédérique Frisch, Serge Phoenix, Stéphanie Dubreuil, Brigitte Guérin, Éric Turcotte, André Carpentier, Denis Blondin
Publikováno v:
Physiology. 38
Background: We previously revealed that oral administration of the β3-adrenergic receptor (AR) agonist mirabegron only elicited small increases in brown adipose tissue (BAT) thermogenesis when ingested at the maximal allowable dose (200 mg). This le
Autor:
Lauralyne Dumont, Alexandre Caron, Gabriel Richard, Etienne Croteau, Melanie Fortin, Frederique Frisch, Serge Phoenix, Stephanie Dubreuil, Brigitte Guerin, Eric E. Turcotte, Andre C. Carpentier, Denis P. Blondin
Pharmacological stimulation of human brown adipose tissue (BAT) has been hindered by either ineffective activation or undesirable off-target secondary effects. Oral administration of the maximal allowable dose of mirabegron (200 mg), a β3-adrenergic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76dde99ae96231cff7eb2715e578e954
https://doi.org/10.1101/2023.03.22.23287600
https://doi.org/10.1101/2023.03.22.23287600