Results 41 to 50 of about 612,322 (296)
Mycofactocin and the mycobacterial electron transport chain
In the bacterium M. smegmatis, an enzyme called MftG allows the cofactor mycofactocin to transfer electrons released during ethanol metabolism to the electron transport chain.
Stephanie M Stuteley, Ghader Bashiri
doaj +1 more source
A Structural Model of the Cytochrome c Reductase/Oxidase Supercomplex from Yeast Mitochondria [PDF]
Mitochondrial respiratory chain complexes are arranged in supercomplexes within the inner membrane. Interaction of cytochrome c reductase (complex III) and cytochrome c oxidase (complex IV) was investigated in Saccharomyces cerevisiae. Projection maps at
Allen+43 more
core +7 more sources
Electron transport in coupled chains of interacting fermions with impurities [PDF]
We study the low-temperature transport of a doped two-chain ladder system of interacting fermions in the presence of a barrier or of a low concentration of impurities. Above a certain value of the interaction, the conductance is suppressed, like for a single chain, despite the presence of dominant superconducting correlations.
arxiv +1 more source
Peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α) is a central regulator of cellular and mitochondrial metabolism. Cellular bioenergetics are critically important in “energy-guzzling” neurons, but the components and wiring of the ...
Rachit Bakshi+3 more
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Inelastic electron transport in polymer nanofibers
In this paper we present theoretical analysis of the electron transport in conducting polymers. We concentrate on the study of the effects of temperature on characteristics of the transport. We treat a conducting polymers in a metal state as a network of
Mott N. F., Natalya A. Zimbovskaya
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DNA microarray analysis of redox-responsive genes in the genome of the cyanobacterium Synechocystis sp strain PCC 6803 [PDF]
The whole genome DNA microarrays were used to evaluate the effect of redox state of photosynthetic electron transport chain on gene expression of Synechocystis sp. PCC 6803.
16689+3 more
core +1 more source
Optically controlled periodical chain of quantum rings [PDF]
We demonstrated theoretically that a circularly polarized electromagnetic field substantially modifies electronic properties of a periodical chain of quantum rings. Particularly, the field opens band gaps in the electron energy spectrum of the chain, generates edge electron currents and induces the Fano-like features in the electron transport through ...
arxiv +1 more source
dc-Response of a Dissipative Driven Mesoscopic Ring [PDF]
The behavior of the dc-component of the current along a quantum loop of tight-binding electrons threaded by a magnetic flux that varies linearly in time Phi_M(t)= Phi t is investigated.
D. Mailly+5 more
core +2 more sources
Effects of Geometry and Symmetry on Electron Transport through Graphene-Carbon-Chain Junctions [PDF]
The electron transport between two zigzag graphene nanoribbons (ZGNRs) connected by carbon atomic chains has been investigated by the nonequilibrium Green's function method combined with the density functional theory. The symmetry of the orbitals in the carbon chain selects critically the modes and energies of the transporting electrons.
arxiv +1 more source
Electron Transport Chain Complex II Regulates Steroid Metabolism
Summary: The first steroidogenic enzyme, cytochrome P450-side-chain-cleavage (SCC), requires electron transport chain (ETC) complexes III and IV to initiate steroid metabolic processes for mammalian survival.
Himangshu S. Bose+4 more
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