Interestingly, the Ishikawa minus cell line (lacking estrogen rec

Interestingly, the Ishikawa minus cell line (lacking estrogen receptor expression) demonstrated no to minimal expression of the betaC subunit as observed with immunofluorescence and RT-PCR, suggesting a possible hormone- dependency of this subunit in human endometrial cancer cells. Moreover, because the Ishikawa cell line minus is thought to be a more malignant endometrial cell line than its estrogen receptor positive counterpart, inhibin-betaC subunit might be substantially involved in the pathogenesis and malignant transformation in human endometrium.”
“To investigate the manipulation of magnetic particles diluted in magnetic fluid, we fabricated a spin valve sensor

consisting of sensing and SYN-117 in vitro reference sensors and a current-carrying wire near the sensing sensor as well as a microfluidic channel. We designed the microfluidic channel to operate only on the top surface of the sensing sensor. Although a 40 mu V output signal was achieved when the magnetic fluid including a 10(6) bead/ml concentration passed through the channel, the signal disappeared when we switched on the line current. Such a result indicated that the magnetic force, induced by the gradient near the current-carrying wire, caused magnetic particles to exit from the top surface of the sensing sensor.

In particular, the output signal recovered to a value of 40 mu V when the current was switched off. In addition, the output signal was Small molecule library proportional to the concentration of magnetic fluid. The results in this study indicated that magnetic pumping employing a current-carrying wire near sensors can be effectively used to manipulate magnetic particles on sensor surfaces, allowing use of spin-valve sensors after a detection of magnetic particle. (C) 2011 American Institute of Physics. [doi:10.1063/1.3562870]“
“Waste crosslinked polyethylene (XLPE) was partially decrosslinked to obtain a thermoplastic recycled material through solid-state mechanochemical milling with pan-mill equipment at ambient temperature. The KPT-8602 solubility dmso gel fraction and size exclusion chromatography measurements showed that the gel content

of XLPE decreased remarkably with increasing cycles of mechanochemical milling, whereas the molecular weight of the sol fraction was not significantly reduced; this indicated the realization of partial decrosslinking during mechanochemical milling. Differential scanning calorimetry and X-ray diffraction analysis showed that the melting temperature of decrosslinked polyethylene increased by 3.5 degrees C because the bigger crystallites size resulting from the higher mobility of the chain segment. The improved thermoplastic characteristic of XLPE after mechanochemical milling were confirmed by scanning electron microscopy and rheological measurement. The mechanical properties of recycled XLPE also achieved significant improvement after mechanochemical milling.

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