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Showing 1 to 12 of 168 entries
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Knock-in Luciferase Reporter Mice for In Vivo Monitoring of CREB Activity.

PloS one

Akhmedov D, Rajendran K, Mendoza-Rodriguez MG, Berdeaux R.
PMID: 27336479
PLoS One. 2016 Jun 23;11(6):e0158274. doi: 10.1371/journal.pone.0158274. eCollection 2016.

The cAMP response element binding protein (CREB) is induced during fasting in the liver, where it stimulates transcription of rate-limiting gluconeogenic genes to maintain metabolic homeostasis. Adenoviral and transgenic CREB reporters have been used to monitor hepatic CREB activity...

Northern protected areas will become important refuges for biodiversity tracking suitable climates.

Scientific reports

Berteaux D, Ricard M, St-Laurent MH, Casajus N, Périé C, Beauregard F, de Blois S.
PMID: 29545528
Sci Rep. 2018 Mar 15;8(1):4623. doi: 10.1038/s41598-018-23050-w.

The Northern Biodiversity Paradox predicts that, despite its globally negative effects on biodiversity, climate change will increase biodiversity in northern regions where many species are limited by low temperatures. We assessed the potential impacts of climate change on the...

Spatio-temporal hotspots of satellite-tracked arctic foxes reveal a large detection range in a mammalian predator.

Movement ecology

Lai S, Bêty J, Berteaux D.
PMID: 26568827
Mov Ecol. 2015 Nov 15;3:37. doi: 10.1186/s40462-015-0065-2. eCollection 2015.

BACKGROUND: The scale at which animals perceive their environment is a strong fitness determinant, yet few empirical estimates of animal detection ranges exist, especially in mammalian predators. Using daily Argos satellite tracking of 26 adult arctic foxes (Vulpes lagopus)...

Communication: Tolman length and rigidity constants of water and their role in nucleation.

The Journal of chemical physics

Wilhelmsen Ø, Bedeaux D, Reguera D.
PMID: 25956081
J Chem Phys. 2015 May 07;142(17):171103. doi: 10.1063/1.4919689.

A proper understanding of nucleation is crucial in several natural and industrial processes. However, accurate quantitative predictions of this phenomenon have not been possible. The most popular tool for calculating nucleation rates, classical nucleation theory (CNT), deviates by orders...

Effect of compressibility in bubble formation in closed systems.

The Journal of chemical physics

Glavatskiy KS, Reguera D, Bedeaux D.
PMID: 23742501
J Chem Phys. 2013 May 28;138(20):204708. doi: 10.1063/1.4807323.

We analyze the stability of small bubbles in a closed system with fixed volume, temperature, and number of molecules. We show that there exists a minimum stable size of a bubble. Thus there exists a range of densities where...

The effects of obesity on skeletal muscle regeneration.

Frontiers in physiology

Akhmedov D, Berdeaux R.
PMID: 24381559
Front Physiol. 2013 Dec 17;4:371. doi: 10.3389/fphys.2013.00371.

Obesity and metabolic disorders such as type 2 diabetes mellitus are accompanied by increased lipid deposition in adipose and non-adipose tissues including liver, pancreas, heart and skeletal muscle. Recent publications report impaired regenerative capacity of skeletal muscle following injury...

Heat and mass transfer across interfaces in complex nanogeometries.

Physical review letters

Wilhelmsen Ø, Trinh TT, Kjelstrup S, van Erp TS, Bedeaux D.
PMID: 25723229
Phys Rev Lett. 2015 Feb 13;114(6):065901. doi: 10.1103/PhysRevLett.114.065901. Epub 2015 Feb 12.

Heat and mass transfer in nanodevices depends much on the geometry due to the strong influence of curvature on interfacial properties, such as the Kapitza resistance. We present a method which combines nonequilibrium square gradient theory and nonequilibrium molecular...

Nonequilibrium Molecular Dynamics Simulations of Steady-State Heat and Mass Transport in Condensation.

Journal of colloid and interface science

Røsjorde A, Fossmo DW, Bedeaux D, Kjelstrup S, Hafskjold B.
PMID: 11071748
J Colloid Interface Sci. 2000 Dec 01;232(1):178-185. doi: 10.1006/jcis.2000.7203.

We present evidence for the hypothesis of local equilibrium for a liquid-vapor interface in a one-component fluid, using molecular dynamics simulations. Lennard-Jones/spline particles are studied in a two-phase system that is out of global equilibrium. Equilibrium simulations are first...

Validity of Performance Criteria and a Tentative Model for Regulatory Use in Compensatory Wetland Mitigation Permitting.

Environmental management

Breaux A, Serefiddin F.
PMID: 10486043
Environ Manage. 1999 Oct;24(3):327-336. doi: 10.1007/s002679900236.

/ Wetland policy in the United States is guided by the goal of no net loss of wetland habitat and is enforced primarily through the permitting requirements instituted under the Clean Water Act, which regulates the waters of the...

Nonequilibrium Molecular Dynamics Simulations of Steady-State Heat and Mass Transport in Condensation. II. Transfer Coefficients.

Journal of colloid and interface science

Røsjorde A, Kjelstrup S, Bedeaux D, Hafskjold B.
PMID: 11446819
J Colloid Interface Sci. 2001 Aug 01;240(1):355-364. doi: 10.1006/jcis.2001.7611.

We present coefficients for transfer of heat and mass across the liquid-vapor interface of a one-component fluid. The coefficients are defined for the Gibbs surface from nonequilibrium thermodynamics and determined by nonequilibrium molecular dynamics simulations. The main conductivity coefficients...

[The problem of activation of EEGs in psychiatry].

Archivio internazionale di studi neurologici

VERDEAUX G, VERDEAUX J.
PMID: 13008580
Arch Internazionale Studi Neurol. 1952 Sep;1(4):512-22.

No abstract available.

Thermal diffusion and partial molar enthalpy variations of n-butane in silicalite-1.

The journal of physical chemistry. B

Inzoli I, Simon JM, Bedeaux D, Kjelstrup S.
PMID: 18973376
J Phys Chem B. 2008 Nov 27;112(47):14937-51. doi: 10.1021/jp804778u.

We report for the first time the heat of transfer and the Soret coefficient for n-butane in silicalite-1. The heat of transfer was typically 10 kJ/mol. The Soret coefficient was typically 0.006 K(-1) at 360 K. Both varied with...

Showing 1 to 12 of 168 entries