New research shows that the male X chromosome is silenced in some types of cancer. Researchers evaluated how a certain gene affects the male X chromosome in cancer cells. Experts explain why these ...

Both genes and chromosomes are types of genetic material that consist of DNA, but they have some key differences. Learn more here.

Another type of sex-chromosome mosaic was reported by Jacobs and her co-workers 11 in which XXX and XO cells coexisted, carrying 47 and 45 chromosomes respectively.

It has been known for several years that abnormal chromosome numbers lead to protein imbalances in the affected cells.

There are only 45 genes on the Y chromosome, and it is just one of these that makes you male," Jenny Graves, a geneticist and professor at the La Trobe Institute for Molecular Science, said to BBC ...

Citation: Lobo, I. & Shaw, K. (2008) Discovery and types of genetic linkage. Nature Education 1( 1 ) :139 Soon after the rediscovery of Mendel's work, several scientists noted traits in their ...

The genetic basis of type 2 diabetes is apparently heterogeneous across populations, as indicated by conflicting results from ongoing studies [5,6,7,8,9,12,14,15].

Genetic testing for type 2 diabetes Tests are available for some of the gene mutations associated with type 2 diabetes. The increased risk for any given mutation is small, however.

A new study has found that the X chromosome, of which one copy is typically inactivated in XX female cells, can also be inactivated in some male cancers. The study is published in Cell Systems. The X ...