An exceptionally large study of patients with glioblastoma multiforme has found an association between a genetic variation and a doubling of survival rate - the strongest link ever established between genetic variation and outcome in this deadliest form of brain cancer, according to researchers at The University of Texas M. D. Anderson Cancer Center.
The study, presented at the annual meeting of the American Association of Cancer Research, found the differences in a common variant in a number of repeats (short or long) of the hTERT gene, which produces human telomerase.
This study of 301 patients, which the researchers believe is the largest to date of patients with glioblastoma multiforme, found that the 36 patients (about 11 percent) who had the "SS" variant genotype of hTERT survived an average of 25 months, compared to about 14 months for those who had either the "SL" or "LL" genotypes.
Nancy Jensen | EurekAlert!
New risk factors for anxiety disorders
24.02.2017 | Julius-Maximilians-Universität Würzburg
Stingless bees have their nests protected by soldiers
24.02.2017 | Johannes Gutenberg-Universität Mainz
Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...
The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.
The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...
Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...
Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".
Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...
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09.02.2017 | Event News
24.02.2017 | Life Sciences
24.02.2017 | Life Sciences
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