News tagged with molecular mechanisms

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Scientists show how cells communicate

Primary cilia are antenna-like structures present on the surface of most cells in the human body. The cilia are essential mediators of communication between cell types in the body. If the cilia are defective, this communication ...

dateFeb 01, 2017 in Cell & Microbiology
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How skates and rays got their wings

The evolution of the striking, wing-like pectoral fins of skates and rays relied on repurposed genes, according to new research by scientists from the University of Chicago. Studying embryonic skates, they discovered that ...

dateDec 10, 2015 in Evolution
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