Genes that help wounds heal are most often the "good guys," but a new study paints them as the enemy in some types of cancer. Researchers at the Stanford University School of Medicine have found that some tumors activate these wound-healing genes and, when they do, the tumors are more likely to spread. This work could help highlight new ways to treat the disease along with helping doctors decide which cancers to approach more aggressively.
"This is a feature we can find early on in the disease and it could change the way cancer is treated," said Howard Chang, MD, PhD, a postdoctoral scholar and lead author of the paper. The work appears in the Jan. 19 edition of Public Library of Science Biology.
The research group, led by Patrick Brown, MD, PhD, professor of biochemistry, took an unusual approach in finding the telltale genes. In most studies, scientists analyze tumor samples and look for genes that are more active compared to normal tissue. Such studies have produced long lists of genes involved in cancer biology but dont provide clues about what role those genes may be playing.
Amy Adams | EurekAlert!
Malaria Already Endemic in the Mediterranean by the Roman Period
27.07.2017 | Universität Zürich
Serious children’s infections also spreading in Switzerland
26.07.2017 | Universitätsspital Bern
Physicists working with researcher Oriol Romero-Isart devised a new simple scheme to theoretically generate arbitrarily short and focused electromagnetic fields. This new tool could be used for precise sensing and in microscopy.
Microwaves, heat radiation, light and X-radiation are examples for electromagnetic waves. Many applications require to focus the electromagnetic fields to...
Strong light-matter coupling in these semiconducting tubes may hold the key to electrically pumped lasers
Light-matter quasi-particles can be generated electrically in semiconducting carbon nanotubes. Material scientists and physicists from Heidelberg University...
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.
At first glance, the proximity sensor appears to be nothing special: a thin, elastic layer of silicone onto which black square surfaces are printed, but these...
3-D shape acquisition using water displacement as the shape sensor for the reconstruction of complex objects
A global team of computer scientists and engineers have developed an innovative technique that more completely reconstructs challenging 3D objects. An ancient...
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.
For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...
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27.07.2017 | Life Sciences
27.07.2017 | Life Sciences
27.07.2017 | Health and Medicine