Using advanced imaging techniques and precise microfluidics control to stretch out curly DNA into a straight line, new research demonstrates techniques for stretching and immobilizing DNA with minimum ...
Every cell in a body contains the same genetic sequence, yet each cell expresses only a subset of those genes. These cell-specific gene expression patterns, which ensure that a brain cell is different ...
A new family of enzymes enables precise cuts in single-stranded DNA, offering powerful new tools for genetic engineering and expanding possibilities in biotechnology. (Nanowerk News) A few years ago, ...
In human cells, there are about 20,000 genes on a two-meter DNA strand—finely coiled up in a nucleus about 10 micrometers in diameter. By comparison, this corresponds to a 40-kilometer thread packed ...
Scientists from Oxford's Radcliffe Department of Medicine have achieved the most detailed view yet of how DNA folds and functions inside living cells, revealing the physical structures that control ...
Drawing inspiration from natural cell signaling cascades, chemists at Université de Montréal (UdeM) have developed a DNA-based signaling cascade that allows them to quantify and report via an easily ...
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US scientists build first rewritable DNA hard drive for molecular data storage
DNA data storage has recently entered a new phase of development, as scientists in ...
The authors used a combination of super-resolution imaging techniques and liquid pressure flow to fine-tune the stretch ratio of a DNA molecule, improving the lateral resolution of side-by-side ...
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