News tagged with dna molecules

DNA has gone digital – what could possibly go wrong?

Biology is becoming increasingly digitized. Researchers like us use computers to analyze DNA, operate lab equipment and store genetic information. But new capabilities also mean new risks – and biologists remain largely ...

dateDec 08, 2017 in Other
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Which sequences make DNA unwrap and breathe?

Accessing DNA wrapped into basic units of packaging, called nucleosomes, depends on the underlying sequence of DNA building blocks, or base pairs. Like Christmas presents, some nucleosomes are easier to unwrap than others. ...

dateDec 05, 2017 in Biotechnology
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10,000 year-old DNA proves when fish colonized lakes

DNA molecules in lake sediment are few and hard bound to particles. This resulted in challenging analyses and required development of new methods, both for extracting sufficiently clean DNA and for the statistical analysis ...

dateSep 20, 2017 in Evolution
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