Studies on bacteria and viruses have long provided a working model. "Our study showed, however, ... a type of secondary DNA ...

Z-DNA has a left-handed double helix structure. It is said to be found during the start of a gene. When does DNA replication occur? DNA replication occurs in the S phase of the cell cycle.

Humans and baker's yeast have more in common than meets the eye, including an important mechanism that helps ensure DNA is copied correctly, reports a pair of studies. The findings visualize for ...

Revise structure and replication of DNA for your Higher Human Biology exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors.

MSK researchers are shedding new light on G-quadruplexes, a type of secondary DNA structure that can cause DNA replication to stall. The structures are a potential therapeutic target in cancer. Image ...

New model for replication of BKPyV virus, a major cause of kidney transplant failure There are no effective antivirals against BK polyomavirus in transplanted kidneys.

Google DeepMind’s new AI can model DNA, RNA, and ‘all life’s molecules’ AlphaFold 3 uses the same method as AI image generators to predict how different molecules fit together.

The first crystal structure of an alternative DNA shape from the insulin gene has been revealed. ... they can design molecules digitally and model them to see whether they will fit.

Cytosine is one of the four main nitrogenous bases found in DNA and RNA, along with adenine (A), guanine (G), and thymine (T) or uracil (U). It is a pyrimidine derivative, meaning it has a single-ring ...