Study points to importance of pathway in cancer progression
The cancer gene MYC is among the most commonly overexpressed oncogenes in human cancers. Most human cancers demonstrate high levels of MYC or its biological partners, including those of the breast, ovaries, lung, prostate, and skin, as well as leukemias and lymphomas. MYC is a regulator of other genes--a transcription factor--and scientists have been working for more than two decades to identify its target genes in order to understand how MYC causes so many cancers.
Now, scientists at The Wistar Institute have shown that MYC activates a gene called MTA1, which has been demonstrated by other researchers to regulate metastasis in a variety of cancers. While researchers have been exploring the possibility of blocking MTA1 to prevent metastasis, it was not previously known how MTA1 becomes activated in the first place. The study adds to the emerging picture of MYCs role in cancer development and progression and identifies the pathway linking MYC and MTA1 as an area for further exploration into the genetics of metastasis. The study appears in Proceedings of the National Academy of Sciences and is available in the journals online "Early Edition."
Marion Wyce | EurekAlert!
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The Institute of Semiconductor Technology and the Institute of Physical and Theoretical Chemistry, both members of the Laboratory for Emerging Nanometrology (LENA), at Technische Universität Braunschweig are partners in a new European research project entitled ChipScope, which aims to develop a completely new and extremely small optical microscope capable of observing the interior of living cells in real time. A consortium of 7 partners from 5 countries will tackle this issue with very ambitious objectives during a four-year research program.
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Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.
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In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...
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