Carole Poitry-Yamate

Cette personne n’est plus à l’EPFL

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Publications associées (28)

Preparation with fasting and acipimox increases myocardial glucose uptake in mice during cardiac 18F-FDG microPET

Rolf Gruetter, Carole Poitry-Yamate

Oxford University Press2011

Increase of [F-18]FLT Tumor Uptake In Vivo Mediated by FdUrd: Toward Improving Cell Proliferation Positron Emission Tomography

Bernard Lanz, Rolf Gruetter, David Viertl, Carole Poitry-Yamate, Hans-Anton Lehr

3'-deoxy-3'-[F-18]fluorothymidine ([F-18]FLT), a cell proliferation positron emission tomography (PET) tracer, has been shown in numerous tumors to be more specific than 2-deoxy-2-[F-18]fluoro-d-glucose ([F-18]FDG) but less sensitive. We studied the capaci ...

Elsevier2011

Neurochemical profile of the mouse hypothalamus using in vivo1H MRS at 14.1T

Rolf Gruetter, Hongxia Lei, Carole Poitry-Yamate

The hypothalamus plays an essential role in the central nervous system of mammals by among others regulating glucose homeostasis, food intake, temperature, and to some extent blood pressure. Assessments of hypothalamic metabolism using, e.g. 1H MRS in mous ...

Wiley-Blackwell2010

Biochemical evidence for a significant blood-brain barrier for glucose in hypothalamus using the reversible Michaelis-Menten model

Rolf Gruetter, Hanne Frenkel, Hongxia Lei, Carole Poitry-Yamate

Wiley-Blackwell2009

High-sensitivity phase-contrast tomography of rat brain in phosphate buffered saline

Rolf Gruetter, Carole Poitry-Yamate, Christian David

We report advances and complementary results concerning a recently developed method for high-sensitivity grating-based x-ray phase-contrast tomography. In particular we demonstrate how the soft tissue sensitivity of the technique can be used to obtain in-v ...

2009

The rate-limiting step for glucose transport into the hypothalamus is across the blood–hypothalamus interface

Rolf Gruetter, Hongxia Lei, Carole Poitry-Yamate

Specialized glucosensing neurons are present in the hypothalamus, some of which neighbor the median eminence, where the blood–brain barrier has been reported leaky. A leaky blood–brain barrier implies high tissue glucose levels and obviates a role for endo ...

Wiley-Blackwell2009

Steady-state brain glucose transport kinetics re-evaluated with a four-state conformational model

Rolf Gruetter, João Miguel das Neves Duarte, Hongxia Lei, Carole Poitry-Yamate

Glucose supply from blood to brain occurs through facilitative transporter proteins. A near linear relation between brain and plasma glucose has been experimentally determined and described by a reversible model of enzyme kinetics. A conformational four-st ...

Frontiers Research Foundation2009

Glucose and glycogen content in rat hypothalamus at euglycemia and hypoglycemia

Rolf Gruetter, Hanne Frenkel, Hongxia Lei, Carole Poitry-Yamate

Wiley-Blackwell2007

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