... molecules that assembled like DNA, but had additional properties not found in natural DNA.” The DNA helix is made ... mirror image nanostructures. In nature, many molecules important to life like DNA and proteins have evolved ...
... not contain any faults. These stretches of faultless DNA can be identified, extracted, and reused in another round ... speed, precision, and ease of combining synthetic and natural DNA fragments than existing methods. 'Synthetic ...
... to bind and tag foreign genetic material. But natural DNA would often bind with non ... -causing mutations. We can do all of this because we have an artificial DNA system. For patients with HIV and hepatitis, the viral ... . "We haven't just taken things from nature, but we've actually understood something about how chemical ...
... make it possible to enhance it in people whose natural DNA repair is deficient. In addition, manipulating ... . Cancer cells can resist chemotherapy by exploiting their natural repair mechanisms, and blocking these mechanisms may help ...
... . Such double-strand breaks stimulate the cell's natural DNA-repair pathways and can result in site-specific changes in the DNA sequence. Previously, ZFNs were used to knock out specific ...
... process as it happens in nature. "Now that we have accurately mapped the motions of a photolyase at the site of DNA repair ... reaction lasted only a few billionths of a second. In nature, DNA avoids damage by converting UV ...
... also allows the compounds that Kool's group attaches to the DNA backbone to communicate with each other, which is crucial to their functionality ... backbone. Like the sequence of natural DNA, which varies among different animals, the different sequences ...
... telomeres by clamping to DNA and recruiting replicating enzymes to the area. While the nature of this portion of Cdc13 ... in telomere replication. First, it keeps the cells' natural DNA repair mechanisms from mistaking the telomere ...
... , chemistry and material science makes use of the ability of the natural DNA-strains' capacity for self assembly ... of the pairing rules of the four DNA nucleobases, according to which two natural DNA strands can also find each ...
... alphabet" could carry more information than natural DNA, potentially coding for a much wider range of molecules ... that these new bases can work alongside natural bases in the DNA of a living cell. "If we can get this new ...
X-ray crystallography images show that natural DNA with artificial pieces reproduce in the same way as the all-natural product.
... , tumor cells hijack the process, subverting the natural method by which our bodies limit cell growth ... in telomere replication. First, it keeps the cells' natural DNA repair mechanisms from mistaking the telomere ...