In the folded fork structure shown in the inset ... other proteins (not shown) are needed for DNA replication. These include a set of initiator proteins to begin each new replication fork at ...

Chromatin structure has a large impact on DNA replication and repair programs. During DNA replication, cells need to disassemble nucleosomes ahead of the replication fork and reassemble them ...

DNA is a complex molecule that consists of two strands coiled around each other to form a double helix structure. Comparison of a single ... functioning and survival of all living organisms. DNA ...

But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical that encodes instructions for building and replicating almost all ...

During DNA replication, special enzymes move up along the DNA ladder, unzipping the molecule as it moves along. New nucleotides move in to each side of the unzipped ladder. The bases on these ...

fork restart, and the maintenance of telemores, the DNA-rich protein structures on the ends of chromosomes. The identification of USP50's role provides a new insight into the DNA replication ...

In the double helix structure of DNA, thymine forms a base pair with adenine through two hydrogen bonds. This specific pairing is known as complementary base pairing and is essential for the stability ...

Furthermore, some features of DNA replication observed in mouse ES cells are shared with human iPS cells, suggesting that the slow replication fork with high origin density may be a hallmark of ...

Researchers from the Mattiroli group have found that the way DNA is packaged in cells can directly impact how fast DNA itself ...

Earlier that morning, in the nearby Cavendish laboratory, the two scientists had discovered the structure of deoxyribonucleic acid, or DNA. This discovery changed the world of science and medicine ...

What is DNA, and how does it work? You don't need a degree in genetics to understand. Here, we'll give an overview of DNA and ...

“We know DNA exists inside a nucleus, inside of a cell, inside of a big multicellular organism,” Deiner says. “But what are we actually detecting when we take a water sample? We don’t know if it’s the ...