sábado, 8 de diciembre de 2018

Liquid biopsy [NEW TOPIC PAGE]

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Graphic 

Caption: DNA (blue) loops around nucleosomes (gray) and is bound by transcription factors (red), proteins that switch genes on and off and act in a tissue-specific manner. When cells die, enzymes (scissors) chop up areas between the nucleosomes and transcription factors, releasing DNA fragments in unique patterns. By gathering the released DNA fragments in blood, researchers can tell which types of cells produced them.
Credit: Shendure Lab/University of Washington



Last Posted: Dec 06, 2018


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