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X chromosome inactivation

Each cell in a woman's body contains two X chromosomes. One of these chromosomes is switched off, because nobody can live with two active X chromosomes. Hendrik Marks and Henk Stunnenberg, molecular biologists at Radboud ...

dateAug 19, 2015 in Biotechnology
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Introducing the single-cell maze runner

In a paper appearing in Scientific Reports today, the motion of micro-organisms as they swim through various types of fluid channels show "quite strange and new" responses for single cell organisms, including the performance ...

dateAug 19, 2015 in General Physics
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Is nature mostly a tinkerer or an inventor?

The Krüppel-like factor and specificity protein (KLF/SP) genes are found across many species, ranging from single cell organisms to humans. This gene family has been conserved during evolution, because it plays a vital role ...

dateAug 18, 2015 in Evolution
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Charge transport in hybrid silicon solar cells

An HZB team headed by Prof. Silke Christiansen has made a surprising discovery about hybrid organic/inorganic solar cells. Contrary to expectations, a diode composed of the conductive organic PEDOT:PSS and an n-type silicon ...

dateAug 17, 2015 in General Physics
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