DNA | MIT News | Massachusetts Institute of Technology
Oct 9, 2024 · DNA particles that mimic viruses hold promise as vaccines. Using a DNA-based scaffold carrying viral proteins, researchers created a vaccine that provokes a strong antibody response against SARS-CoV-2. January 30, 2024. Read full story →
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 · 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 it occurs not only …
Scientists preserve DNA in an amber-like polymer - MIT News
Jun 13, 2024 · Capturing DNA. DNA, a very stable molecule, is well-suited for storing massive amounts of information, including digital data. Digital storage systems encode text, photos, and 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.
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 · For example, a 2020 study published in the journal Nature found that Neanderthal DNA on chromosome 3, which is carried by 16% of Europeans and 50% of South Asians, is associated with an increased ...
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.
Could all your digital photos be stored as DNA? | MIT News ...
Jun 10, 2021 · Currently, DNA files are conventionally retrieved using PCR (polymerase chain reaction). Each DNA data file includes a sequence that binds to a particular PCR primer. To pull out a specific file, that primer is added to the sample to find and amplify the desired sequence.
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.
How forensic DNA analysis can falsely link people to crime scenes
Oct 28, 2024 · Researchers have found that forensic "DNA mixture analysis" is less accurate for certain groups of people with lower genetic diversity, which could falsely link them to crime scenes.