News

Lenacapavir works to both treat and prevent HIV, making it a promising drug should it be approved by the FDA later this month.
In a nutshell A four-year randomized controlled trial found that daily vitamin D supplementation (2,000 IU) significantly ...
A new study in Nature Plants reveals that DNA double-strand break repair (DSBR) pathways help prevent gene transfer from ...
Life is thought to have begun when RNA began replicating itself, and researchers have got close to achieving this in the lab ...
This landmark study describes the structure of the human RAD51 filament with a recombination intermediate called the displacement loop (D-loop). Using cryogenic structural, biochemical, and ...
resulting in two copies of the double-stranded DNA molecule. However, the methyl groups are not automatically copied onto the newly synthesized DNA strand, rendering it temporarily hemimethylated ...
The enzyme is capable of incorporating modified nucleotides and enables both single- and double-stranded ... DNA molecules directly, and thus cloning will always be required to isolate a perfect ...
DNA consists of two strands, arranged in a double helix. These strands are made up of subunits called nucleotides. Each nucleotide contains a phosphate, a 5-carbon sugar molecule and a nitrogenous ...
The method takes advantage of PNAs’ ability to invade and pry open a double-stranded DNA molecule, discovered by Nielsen back in 1991. In the new approach, two PNAs connected with a linker ...
Moderna’s mRNA COVID-19 vaccine does not alter human DNA or add a third strand to people’s DNA, as claimed in a video circulating on social media and viewed more than 400,000 times on Twitter.
DNA is a vitally important molecule for not only humans but also ... Following replication, there are two double-stranded DNA molecules. One set will go into each new cell when division is complete.