News tagged with chromosomes

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Scientists unveil sex-linked control of genes

Many proteins interact with an RNA molecule called Xist to coat and silence one X chromosome in every female cell. Learning how genes are targeted and silenced may help researchers studying sex-specific diseases.

dateApr 03, 2015 in Biotechnology
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Clues to chromosome crossovers

Neil Hunter's laboratory in the UC Davis College of Biological Sciences has placed another piece in the puzzle of how sexual reproduction shuffles genes while making sure sperm and eggs get the right number of chromosomes.

dateFeb 13, 2013 in Cell & Microbiology
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Human evolution has become multi-colored

Thus far, a tiny finger bone and two back teeth in a cave in the Altai Mountains are the only known remains of the Denisovans – a humanoid that Max Planck researchers have identified solely through their genetic material. ...

dateSep 03, 2012 in Archaeology & Fossils
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