منابع مشابه
Radiosensitizing effect of deferoxamine on human glioma cells
ABSTRACT Background: Tumor cells exhibit an increased requirement for iron to support their rapid proliferation. Deferoxamine (DFO), an iron chelator, has been reported to have anti-proliferative effects on cancer cells through induction of apoptosis and cell cycle arrest. X-rays also induce apoptosis and cell cycle arrest. However, limited information is available regarding the effect of iron...
متن کاملEffect of Fasudil on Glioma Cell Migration
Gliomas are tumors arising from glial cells that are highly infiltrative within the brain. Their extensive migratory patterns greatly limit the treatment options and prognoses for patients. It has been shown that glioma cells undergo migration in a unique manner that relies heavily on non-muscle myosin II. Since functionality of non-muscle myosin II requires the phosphorylation of its regulator...
متن کاملThe Effect of Metric Selection on Averaging Diffusion Tensors – When and Why do Tensors Swell?
Introduction In many diffusion tensor imaging (DTI) analysis methods, including registration, realignment and re-slicing, averaging or interpolating tensors is required. Defining how distance is measured between tensors, through a metric, determines the interpolation results. It was demonstrated that when using a conventional Euclidean metric, the resulted tensor might have a larger volume (det...
متن کاملEffect of surface tension on swell-induced surface instability of substrate-confined hydrogel layers†
Swell-induced surface instability has been observed experimentally in rubbers and gels. Here we present a theoretical model that predicts the critical condition along with a characteristic wavelength for swellinduced surface instability in substrate-confined hydrogel layers. The effect of surface tension is found to be critical in suppressing short-wavelength modes of instability, while the sub...
متن کاملOn Swell – Colored Complete Graphs 305
An edge-colored graph is said to be swell-colored if each triangle contains exactly 1 or 3 colors but never 2 colors and if the graph contains more than one color. It is shown that a swell-colored complete graph with n vertices contains at least √ n + 1 colors. The complete graph with n 2 vertices has a swell coloring using n + 1 colors if and only if there exists a finite affine plane of order...
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ژورنال
عنوان ژورنال: Science-Business eXchange
سال: 2008
ISSN: 1945-3477
DOI: 10.1038/scibx.2008.424