The nucleus of each human body cell contains 46 chromosomes. Each chromosome contains about 1000 genes. There is enough DNA in all the cells in a human body to stretch to the sun and back again ...

When even one tiny section of a person’s genetic code becomes mutated or modified, cells can begin to act out of ...

The important thing to realize about linkage is that it helps researchers identify the locations on chromosomes ... is not in any known gene, and you must perform DNA sequencing in the wild ...

An article by UAB professor Joan-Ramon Daban analyzes in depth the physical problems associated with DNA packaging ...

Explore this timeline to see how philosophers and scientists throughout the ages tried to explain how ... contain half the DNA to make a person. Encoded in that DNA are genes – instructions ...

A study led by King’s College London identified new candidate genes linked to congenital deafness. By analyzing genes ...

The researchers analyzed changes to gene expression in ecDNA formed by HPV and human DNA hybridization in oropharyngeal tumor ...

In the journal Science, they explain that ... near the origin of DNA replication. Accordingly, their position influences how ...

Cells use many complex genetic repair backup systems to fix DNA damage and remain healthy throughout their lives.

But cells have a simple solution: turn off one X chromosome and crumple the extra genes into a quieted mass of DNA called a Barr body. A long noncoding RNA known as XIST (pronounced “exist”), which is ...

Each cell with a nucleus contains chromosomes, which are made from DNA Human body cells each contain 23 pairs of chromosomes, half of which are from each parent. So, human gametes (eggs and sperm ...