The relationship between endoplasmic reticulum stress and apoptosis in the process of adipose-derived stromal cells differentiating into astrocytes

The potential of adult adipose-derived stromal cells (ADSCs) to differentiate into astrocytes holds promise for future cell transplantation therapies.However, the growth of differentiated astrocytes is unstable, and their survival rate is low.Endoplasmic reticulum (ER) pathway mediated apoptosis is one of the causes of cell death, but whether there

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The effect of subionospheric propagation on whistlers recorded by the DEMETER satellite – observation and modelling

During a routine analysis of whistlers on the wide-band VLF recording of the DEMETER satellite, a specific signal structure of numerous fractional-hop whistlers, termed the "Spiky Whistler" (SpW) was Marinade identified.These signals appear to be composed of a conventional whistler combined by the compound mode-patterns of guided wave propagation,

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Rail Track with Rail Compression

The problem of damping the noise on the track, arising from the movement of the train, is solved sufficiently but it is simple, if the rail with spacers is laid inside the longitudinally located band sleeper-mechanism.The result is a layered rail thread, consisting of belts: a rail tape with elastic spacers on three sides, a tie-mechanism tape and

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