DNA

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No more copy-pasting: DNA base editing for better Lactobacillus strains

A Kobe University team was able to edit the DNA of Lactobacillus strains directly without a template from other organisms.…

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Parts of our DNA may evolve much faster than previously thought

Knowing how human DNA changes over generations is essential to estimating genetic disease risks and understanding how we evolved. But…

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Our DNA is at risk of hacking, warn scientists

Next-generation DNA sequencing (NGS) — the same technology which is powering the development of tailor-made medicines, cancer diagnostics, infectious disease…

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Researchers develop new DNA test for personalized treatment of bacterial vaginosis

Roughly one out of three women ages 14-49 in the United States develop a vaginal bacterial imbalance known as bacterial…

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Cellular circuit controls how DNA damage is repaired, affecting risk of disease as we age

In humans and other multicellular organisms, cells multiply. This defining feature allows embryos to grow into adulthood, and enables the…

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Cryo-electron microscopy reveals hidden mechanics of DNA replication, sheds new light on cancer target

Every day, billions of cells in your body divide, helping to replace old and injured cells with new ones. And…

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How a crucial DNA repair protein works — and what it means for cancer treatment

DNA repair proteinsact like the body's editors, constantly finding and reversing damage to our genetic code.Researchers have long struggled to…

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DNA origami suggests route to reusable, multifunctional biosensors

Using an approach called DNA origami, scientists at Caltech have developed a technique that could lead to cheaper, reusable biomarker…

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Scientists decode DNA of white oak tree

Highly valued economically, ecologically and culturally, the white oak (Quercus alba) is a keystone forest species and is one of…

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Scientists decode diet from stool DNA — no questions asked

Scientists have developed a breakthrough method to track diet using stool metagenomic data. Developed by researchers at the Institute for…

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