A powerful laboratory technique used by fruit fly geneticists for more than a decade is now available to scientists studying genes and diseases in mice.
Writing in the May 6 edition of the journal Cell, researchers from Stanford University describe a streamlined method for creating a "genetic mosaic mouse"--a rodent whose body is genetically engineered to produce small clusters of cells with mutated genes.
The new technique, called Mosaic Analysis with Double Markers (MADM), was developed in the laboratory of Liqun Luo, professor of biological sciences at Stanford who was recently named an investigator with the Howard Hughes Medical Institute. "With MADM, you can look at a tiny subset of cells and study gene function at a very high resolution," says Luo, who also is affiliated with the Neuroscience Institute at the Stanford School of Medicine. "Our method can be used to study a variety of tissues, such as the skin, heart and nervous system."
Mark Shwartz | EurekAlert!
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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.
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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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