For the first time, a primitive movie has been encoded in — and then played back from — DNA in living cells. Scientists funded by the National Institutes of Health say it is a major step toward a “molecular recorder” that may someday make it possible to get read-outs, for example, of the changing internal states of neurons as they develop.
Every human being has a unique DNA "fingerprint". In other words, the genetic material of any two individuals can be clearly distinguished. Computational biologists at the Technical University of Munich (TUM) have now determined that the impact of these variations has been greatly underestimated. The new insights could importantly impact advances in personalized medicine.
The first fully automated machine to convert digital code into functional biologics without human intervention creates entirely new avenues for precision medicine
Almost all life on earth is based on DNA being copied, or replicated, and understanding how this process works could lead to a wide range of discoveries in biology and medicine. Now for the first time scientists have been able to watch individual steps in the replication of a single DNA molecule, with some surprising findings. For one thing, there’s a lot more randomness at work than has been thought.
Epigenetic changes present at birth - in genes related to addiction and aggression - could be linked to conduct problems in children, according to a new study by King’s College London and the University of Bristol.
An international team of researchers from the University of Rome Tor Vergata and the University of Montreal has reported, in a paper published this week in Nature Communications, the design and synthesis of a nanoscale molecular slingshot made of DNA that is 20,000 times smaller than a human hair. This molecular slingshot could “shoot” and deliver drugs at precise locations in the human body once triggered by specific disease markers.
Discovery at Gladstone Institutes will help reevaluate the cause of certain cancers and developmental defects