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Tracking viral DNA in the cell

Cell biologists and chemists from the University of Zurich reveal how viral DNA traffics in human cells. They have developed a new method to generate virus particles containing labeled viral DNA genomes. This allowed them ...

dateOct 16, 2013 in Cell & Microbiology
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Gene movements observed in vivo

Certain parts of DNA are highly mobile and their dynamic motion participates in controlling gene expression. The research team working under Maria-Elena Torres-Padilla, an Inserm research director at the ...

dateOct 10, 2013 in Cell & Microbiology
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Comet ISON goes green

As NASA and the European Space Agency prepare their remote photojournalists – Mars Express, Mars Reconnaissance Orbiter and the Curiosity and Opportunity rovers – to capture photos of Comet ISON's flyby ...

dateSep 30, 2013 in Space Exploration
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Galaxy winds

(Phys.org) —The most luminous galaxies in our universe are not particularly bright in the visible. Most of their energy output (which can be hundreds or even thousands of times more than our Milky Way's) ...

dateSep 23, 2013 in Astronomy
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Near-Earth asteroid is really a comet

Some things are not always what they seem—even in space. For 30 years, scientists believed a large near-Earth object was an asteroid. Now, an international team including Joshua Emery, assistant professor ...

dateSep 10, 2013 in Space Exploration
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Moving genes have scientists seeing spots

An international team of scientists led by the UK's John Innes Centre and including scientists from Australia, Portugal, China and Italy has perfected a way of watching genes move within a living plant cell.

dateSep 09, 2013 in Biotechnology
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Static killers?

Mammals contain cells whose primary function is to kill other cells in the body. The so-called Natural Killer (NK) cells are highly important in defending our bodies against viruses or even cancer. Scientists ...

dateSep 06, 2013 in Cell & Microbiology
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