Genetic disorders—Down Syndrome ... Similarly, a fetus with Down Syndrome has three copies of chromosome 21, rather than two, but two copies of all of the other chromosomes.
Study reveals the impact of X chromosome on brain aging in women. Learn how maternal and paternal X chromosome can influence ...
Researchers at the Crick have uncovered which genes on the Y chromosome regulate the development of sperm and impact ...
Large and rare duplications and deletions in a chromosome region known as 22q11.2 , which involves genes that regulate cardiac development, are linked to nonsyndromic bicuspid aortic valve disease.
If all the genes on both X chromosomes were active, females would get a double dose of the gene products compared with males.
Researchers at the Crick have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some men don’t ...
Researchers say study represents a resource that could also help to dissect Y-gene functions in other tissues.