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Double trouble at chromosome ends Date: February 28, 2024 Source: Rockefeller University Summary: New findings suggest the end-replication problem, an old standby of biology textbooks, is twice as ...
Cell identity is preserved during DNA replication by a histone allocation mechanism that involves a replisome ... a process that includes the unwinding of double-stranded DNA into two single ...
A new study in Nature Plants reveals that DNA double-strand break repair (DSBR) pathways help prevent gene transfer from organelles to the nucleus in plants. Disruption of DSBR increases the risk ...
During DNA replication, the classic double helix can temporarily rearrange into an alternative structure known as a DNA three ...
A base pair is a fundamental unit of double-stranded nucleic acids, such as DNA and RNA.It consists of two complementary nucleobases bound to each other by hydrogen bonds. The base pairing rules state ...
Their findings, which were published March 7 in Science, one of world’s leading scientific journals, not only reveal new details about how secondary DNA structures like G4s can impede DNA replication, ...
Single-stranded DNA is less common than double-stranded DNA. It is often found in some viruses and plays a key role in certain biological processes, such as cell replication or repair.
Single-stranded DNA is less common than double-stranded DNA. It is often found in some viruses and plays a key role in certain biological processes, such as cell replication or repair.
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 ...
Through their newly reported study, the team, headed by Martijn Koppens, PhD, used the double-stranded DNA deaminase toxin A-derived cytosine base editor (DdCBE) to develop in vitro disease models ...