News from the Cell Biology Meeting in San Francisco
Cancer works its malignant will by standing cell life on its head. No form of cancer is better at flipping normal cell mechanisms for growth and movement into sinister contraptions for evasion and invasion than aggressive colorectal tumors. Kidnapping is a particular talent, especially along the cancers invasive edges. Thats where Avri Ben-Zeev and colleagues at the Weizmann Institute of Science in Israel and elsewhere found an unlikely hostage to colorectal cancer in L1, a protein more commonly produced by growing nerve cells. Their findings were presented Tuesday at the 45th Annual Meeting of the American Society for Cell Biology in San Francisco.
Ben-Zeev and Nancy Gavert, a surgeon and current Ph.D. student--were led to the kidnapped nerve cell protein, L1, by their long-term interest in beta-catenin, a cadherin-binding protein, known to also activate genes in various types of cancer. In previous studies, the Ben-Zeev lab identified several beta-catenin target genes that are involved in development of malignant melanoma and colon cancer. The co-option of L1, though, was a surprise.
John Fleischman | EurekAlert!
Microscope measures muscle weakness
16.11.2018 | Friedrich-Alexander-Universität Erlangen-Nürnberg
Good preparation is half the digestion
16.11.2018 | Max-Planck-Institut für Stoffwechselforschung
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
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