Trisomy is a genetic condition characterized by the presence of an extra chromosome. This means that the affected person has ...

However, this would be impossible with DNA in spaghetti form. That’s why the DNA strands are wrapped as tightly as possible ...

From spaghetti to sausagesOur DNA is constantly being packed and unpacked. And there is a good reason for this: depending on ...

Scientists in Japan have used gene-editing technology to remove the extra chromosome responsible for Down syndrome, at least ...

Researchers mapped Y chromosome loss across thousands of individual cells from human cancers, with disturbing results.

Every healthy human cell contains 23 pairs of chromosomes, which must be duplicated and distributed evenly between two daughter cells during a process known as cell division.However, if something ...

For a living cell to divide successfully, each daughter cell must inherit the correct genetic material. In eukaryotes, segregation of duplicated chromosomes is performed by the mitotic spindle, a ...

By the age of 70, about 40% of men have lost the Y chromosome in at least some of their white blood cells. This condition, ...

This iron buildup is harmful because it triggers oxidative stress, a process that damages cells by producing toxic molecules.

A new paper describes how scientists used the tool to identify an important role for TRIM24 in mediating telomere repair after cells divide.

Each time a cell divides, a small section of each chromosome's protective cap — the telomere — is worn away. Most cells use ...