A new study in Nature Plants reveals that DNA double-strand break repair (DSBR) pathways help prevent gene transfer from ...

"If this affects DNA strand separation, all protein interactions with DNA are also going to be affected," Marko said. "For example, the tendency for proteins to stick to specific sites on DNA and ...

"If this affects DNA strand separation, all protein interactions with DNA are also going to be affected," Marko said. "For example, the tendency for proteins to stick to specific sites on DNA and ...

Most biochemistry labs that study DNA isolate it within a water-based solution that allows scientists to manipulate DNA without interacting with other molecules. They also tend to use heat to ...

then proceeds bidirectionally through the DNA in a semiconservative manner. Each replication fork synthesises a leading strand in the same direction as the fork progression and a lagging strand ...

Rather than hand-threading each DNA strand, the team assembles strands from pre-built DNA bricks about 20 nucleotides long, encoding information by altering some and not others along the way.

Zettabytes—that’s 10 21 bytes—of data are currently generated every year. All of those cat videos have to be stored somewhere, and DNA is a great storage medium; it has amazing data density ...

First, they fabricated a universal single-strand DNA, as well as library of hundreds of short, single DNA strands called bricks. Each brick is composed of 24 nucleotides, including cytosine sites ...

Methylation is a process by which enzymes add a methyl group (a molecule comprised of one carbon atom and three hydrogen atoms) to certain sites on the DNA strand. This allowed the team to ...

CBSE 2024-25 Competency-Based Questions With Answers: Assessment is vital in the learning process as it reinforces the knowledge of the students that they acquire during a course. These questions ...

On their own, however, polymerases aren't good at staying on the DNA strand. They require CTF18-RFC in humans and Ctf18-RFC in yeast to thread a ring-shaped clamp onto the DNA leading strand ...

it recombines the single strand into the double helix in a process known as strand invasion. The broken DNA strand is subsequently repaired using the existing DNA as a template. HR enables ...