نتایج جستجو برای: mito mycin c
تعداد نتایج: 1059857 فیلتر نتایج به سال:
There is a growing interest in modulating the temperature under the illumination of light. As a heat source, metal nanoparticles (NPs) have played an important role to pave the way for a new branch of plasmonics, i.e., thermo-plasmonics. While thermo-plasmonics have been well established in photo-thermal therapy, it has received comparatively less attention in materials science and chemistry. H...
To elucidate the role of intracellular Na(+) kinetics in the mechanism for ischemic preconditioning (IPC), we measured intracellular Na(+) concentration ([Na(+)](i)) using (23)Na-magnetic resonance spectroscopy in isolated rat hearts. IPC significantly delayed the initial [Na(+)](i) increase (d[Na(+)](i)/dt) compared with non-IPC control, resulting in attenuation of Na(+) accumulation (Delta[Na...
OBJECTIVES The possible role of the ATP-sensitive potassium (KATP) channel in cardioprotection by Na+-H+ exchange (NHE) inhibition was examined. BACKGROUND The KATP channel is suggested to be involved not only in ischemic preconditioning but also in some pharmacological cardioprotection. METHODS Infarction was induced by 30-min coronary occlusion in rabbit hearts in situ or by 30-min global...
The oxidative phosphorylation (OxPhos) pathway is responsible for most aerobic ATP production and is the only pathway with both nuclear and mitochondrial encoded proteins. The importance of the interactions between these two genomes has recently received more attention because of their potential evolutionary effects and how they may affect human health and disease. In many different organisms, ...
The transfer of Ca(2+) from the cytosol into the lumen of mitochondria is a crucial process that impacts cell signaling in multiple ways. Cytosolic Ca(2+) ([Ca(2+)](cyto)) can be excellently quantified with the ratiometric Ca(2+) probe fura-2, while genetically encoded Förster resonance energy transfer (FRET)-based fluorescent Ca(2+) sensors, the cameleons, are efficiently used to specifically ...
As investigações desenvolvidas pelas Ciências Humanas sobre o mito permitiram revalorizá-lo a partir de certas conquistas teóricas que contrastam com desvalorização massiva da qual ele foi objeto, durante muito tempo, sob pressão do racionalismo positivista. Por um lado, uma identidade e legitimidade irrefutáveis foram concedidas ao como modo simbólico apreensão experiência humana; por outro, j...
Distinguishing between hybrid introgression and incomplete lineage sorting causing incongruence among gene trees in that they exhibit topological differences requires application of statistical approaches that are based on biologically relevant models. Such study is especially challenging in hybrid systems, where usual vectors mediating interspecific gene transfers--hybrids with Mendelian hered...
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