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In a remarkable fusion of biology and technology, a DNA-based computer that performs effectively has been created by ...
In October 1990, biologists officially embarked on one of the century’s most ambitious scientific efforts: reading the 3 billion pairs of genetic subunits — the A’s, T’s, C’s and G’s — that make up ...
DNA repair proteins act like the body's editors, constantly finding and reversing damage to our genetic code. Researchers ...
Researchers at the University of Toronto have discovered a DNA repair mechanism that advances understanding of how human cells stay healthy, and which could lead to new treatments for cancer and ...
Each cell in our bodies carries about two meters of DNA in its nucleus, packed into a tiny volume of just a few hundred cubic micrometers-about a millionth of a milliliter. The cell manages this by ...
In earlier work, they explored how torsional stress affects DNA replication. Nanopores give scientists ... This would be important for understanding how coils and knots control gene activity.
For decades, scientists thought the noncoding parts of DNA were useless leftovers. Today, that view has completely changed.
Biology lectures teach students that when a cell’s replication machinery comes together, DNA polymerase takes off down the double-helix like a car on a highway ...
The ability to extract trace bits of DNA from soil, water, and even air is revolutionizing science. But it's not foolproof. In the late 1980s, at a federal research facility in Pensacola, Florida, ...
The Pol-theta enzyme (blue) joins two parts of a broken DNA strand (yellow). This process is mutagenic and can give rise to cancer. LA JOLLA, CA—DNA repair proteins act like the body’s editors, ...