Combining the tumor suppressing Rb2 gene with doses of gamma radiation speeds up the ability of tumor cells to die, according to a study by researchers at Temple Universitys College of Science and Technology.
Photo Credit: Joseph V. Labolito
Antonio Giordano, M.D., Ph.D., an internationally recognized researcher in the genetics of cancer and gene therapy, joined the faculty of Temple Universitys College of Science and Technology (CST) on March
The results of the study, "pRb2/p130 promotes radiation-induced death in glioblastoma cell line HJC12 by p73 upregulation and Bcl-2 downregulation," appear in the August 29 issue of Oncogene (Vol. 21, Issue 38).
In the study, which was started at Thomas Jefferson University and completed at Temples Sbarro Institute for Cancer Research and Molecular Medicine, the researchers found that when they treated tumor cells in which the Rb2 gene has been transplanted with gamma radiation, there was an increase of almost 50 percent in the ability of the cells to destroy themselves.
Preston M. Moretz | EurekAlert!
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Fraunhofer IPA has developed a proximity sensor made from silicone and carbon nanotubes (CNT) which detects objects and determines their position. The materials and printing process used mean that the sensor is extremely flexible, economical and can be used for large surfaces. Industry and research partners can use and further develop this innovation straight away.
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Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
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What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.
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