As the first crystal structure of this type, the researchers say it will also be useful as a model for other targets in the genome, besides the insulin gene, which form this shape of DNA.

While it can be helpful for learners to begin with the linear presentation of how stretches of DNA form genes, this ...

There are three types of DNA: A-DNA; B-DNA; Z-DNA; B-DNA is the most common form of DNA and has a right-handed double helix structure. A-DNA forms in a shorter, right-handed double helix.

Scientists determine structure of a DNA damage 'first responder' Date: March 21, 2022 Source: Memorial Sloan Kettering Cancer Center Summary: The results of this collaborative project overturn ...

As the first crystal structure of this type, the researchers say it will also be useful as a model for other targets in the genome, besides the insulin gene, which form this shape of DNA.

A robust platform for analyzing 3D genome architecture and epigenomic features enables a deeper understanding of gene regulation in specific cell types. Researchers analyze various aspects of gene ...

Nucleotides: DNA is composed of four types of nucleotide building blocks – adenine (A), thymine (T), guanine (G), and cytosine (C).Each nucleotide consists of a phosphate group, a sugar group ...

New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm ... To understand how genes are turned on and off to make ...

Many existing chemotherapy drugs work by interfering with DNA replication of cancer cells and generating the type of DNA damage that is normally fixed by repair processes elicited by the 9-1-1 clamp.

Though scientists have learned much about DNA damage and repair over the past 50 years, important outstanding questions remain. One particularly bedeviling puzzle is how a repair protein called the ...