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!
Not of Divided Mind
19.01.2017 | Hertie-Institut für klinische Hirnforschung (HIH)
CRISPR meets single-cell sequencing in new screening method
19.01.2017 | CeMM Forschungszentrum für Molekulare Medizin der Österreichischen Akademie der Wissenschaften
An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
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