Concept

Monoxyde de carbone déshydrogénase

Publications associées (32)

Characterization of intracellular metabolic states in the origin of the metabolic reprogramming of cancer cells

Vassily Hatzimanikatis, Meriç Ataman, Joana Raquel Pinto Vieira

Cancer cells have been observed to undergo a metabolic reprogramming in which glycolytic fluxes are upregulated whereas oxidative phosphorylation is downregulated. This metabolic phenotype is known as the Warburg effect and it is observed even under high o ...

2015

Homogeneous Catalytic Dehydrogenation of Formic Acid: Progress Towards a Hydrogen-Based Economy

Paul Joseph Dyson, Gabor Laurenczy

One of the limiting factors to a hydrogen-based economy is associated with the problems storing hydrogen. Many different approaches are under evaluation and the optimum approach will not be the same for all applications, i.e., static, mobile, small and lar ...

2014

Characterization of high-spin metal-carbonyls in metal-organic frameworks with exposed cation sites

Wendy Lee Queen

The metal-org. frameworks M2(dobdc) (dobdc4- = 2,5-dioxido-1,4-benzenedicarboxylate, MOF-74, CPO-27) (M = Mg, Mn, Fe, Co, Ni, Zn) have shown considerable promise for a no. of gas storage and sepn. applications. These have included CO2/N2, CO2/H2, O2/N2, an ...

American Chemical Society2014

Characterization of intracellular metabolic states in cells presenting the Warburg phenotype

Vassily Hatzimanikatis, Joana Raquel Pinto Vieira

- Cancer cells have been shown to undergo a metabolic reprogramming (Warburg effect) characterized by enhanced glycolytic fluxes and down-regulated oxidative phosphorylation even in the presence of abundant oxygen. - Experiments show that disruption of e ...

2014

Characterisation of intracellular metabolic states in cells presenting the Warburg phenotype

Vassily Hatzimanikatis, Joana Raquel Pinto Vieira

Cancer cells have been shown to undergo a metabolic reprogramming, known as the Warburg effect, which results in enhanced glycolytic fluxes and down- regulated oxidative phosphorylation even in the presence of abundant oxygen. Experiments show that disrupt ...

2014

Photoreduction of CO2 Using [Ru(bpy)2(CO)L]n+ Catalysts in Biphasic Solution/Supercritical CO2 Systems

Hubert Girault, Manuel Alejandro Méndez Agudelo, Kathryn Ellen Toghill, Patrick Voyame

The photosensitized reduction of carbon dioxide by the molecular catalyst [Ru(bpy)2(CO)L] is studied in a biphasic liquid-condensed gas system. Increasing pressure is shown to enhance the initial production rate and turnover number of the catalyst before d ...

Amer Chemical Soc2013

Ultrasensititve system for the real time detection of H2O2 based on strong coupling in a bio-plasmonic system

Olivier Martin, Christian Santschi, Shourya Dutta Gupta

We theoretically investigate the dependence of the different parameters of an optical biosensor for the detection of Hydrogen peroxide (H2O2) based on absorption enhancement of Cytochrome c molecules near gold nanoparticles. H2O2 is a major reactive oxygen ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2012

Surveying Molecular Vibrations during the Formation of Metal-Molecule Nanocontacts

Klaus Kern

Molecular junctions have been characterized to determine the influence of the metal contact formation in the electron transport process through a single molecule. With inelastic electron tunneling spectroscopy and first-principles calculations, the vibrati ...

2010

Carbon Monoxide-Releasing Micelles for Immunotherapy

Eleonora Simeoni, Jeffrey Alan Hubbell, Jutta Christine Wandrey, Urara Hasegawa

With the discovery of important biological roles of carbon monoxide (CO), the use of this gas as a therapeutic agent has attracted attention. However, the medical application of this gas has been hampered by the complexity of the administration method. To ...

American Chemical Society2010

A satellite- and model-based assessment of the 2003 Russian fires: Impact on the Arctic region

Isabelle Bey, Sylvia Generoso

In this paper, we address the issues of the representation of boreal fires in a global chemistry and transport model (GEOS-Chem) as well as their contribution to the Arctic aerosol optical thickness and black carbon (BC) deposition, with a focus on the 200 ...

2007

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