DNA particles that mimic viruses hold promise as vaccines
Jan 30, 2024 · Using a virus-like delivery particle made from DNA, researchers from MIT and the Ragon Institute of MGH, MIT, and Harvard have created a vaccine that can induce a strong antibody response against SARS-CoV-2. The vaccine, which has been tested in mice, consists of a DNA scaffold that carries many copies of a viral antigen.
Memory-making involves extensive DNA breaking - MIT News
Jul 14, 2021 · Caption. To provide access to genes needed for the encoding and storage of memories, brain cells snap open their DNA, breaking both strands. A new study finds this happens more extensively than previously realized and that it occurs not only in neurons but other supporting cell types, too. The urgency to remember a dangerous experience requires ...
DNA | MIT News | Massachusetts Institute of Technology
Oct 9, 2024 · Engineers find a new way to convert carbon dioxide into useful products. A catalyst tethered by DNA boosts the efficiency of the electrochemical conversion of CO2 to CO, a building block for many chemical compounds. March 27, 2024. Read full story.
Scientists preserve DNA in an amber-like polymer - MIT News
Jun 13, 2024 · In the movie “Jurassic Park,” scientists extracted DNA that had been preserved in amber for millions of years, and used it to create a population of long-extinct dinosaurs. Inspired partly by that film, MIT researchers have developed a glassy, amber-like polymer that can be used for long-term storage of DNA, whether entire human genomes or ...
DNA and Genes - News and Scientific Articles on Live Science
Nov 1, 2024 · News and articles about advances in genetic sequencing, genetics and how DNA (deoxyribonucleic acid) might be used in the future. ... A DNA sequence is a specific lineup of chemical base pairs ...
10 unexpected ways Neanderthal DNA affects our health
May 17, 2024 · Here are 10 ways that Neanderthal DNA may contribute to particular diseases and physical traits in modern humans. Related:Neanderthal woman's face brought to life in stunning reconstruction. 1 ...
Could all your digital photos be stored as DNA? | MIT News ...
Jun 10, 2021 · Stable storage. Digital storage systems encode text, photos, or any other kind of information as a series of 0s and 1s. This same information can be encoded in DNA using the four nucleotides that make up the genetic code: A, T, G, and C. For example, G and C could be used to represent 0 while A and T represent 1.
Pompeii victims aren't who we thought they were, DNA analysis …
Nov 7, 2024 · An ancient-DNA analysis of victims in Pompeii who died in Mount Vesuvius' eruption reveals some unusual relations between the people who died together. When you purchase through links on our site ...
Researchers improve blood tests’ ability to detect and ... - MIT News
Jan 18, 2024 · The body uses two primary strategies to remove circulating DNA from the bloodstream. Enzymes called DNases circulate in the blood and break down DNA that they encounter, while immune cells known as macrophages take up cell-free DNA as blood is filtered through the liver. The researchers decided to target each of these processes separately.
Hidden DNA found in blue whales reveals they've been mating …
Feb 5, 2024 · Around 3.5% of the group's DNA came from fin whales on average. Sign up for the Live Science daily newsletter now Get the world’s most fascinating discoveries delivered straight to your inbox.