1,2 Numerical abnormalities are more common than structural abnormalities, with these mutations in sex chromosomes having different implications compared to autosomes. 2 Klinefelter’s syndrome ...

Learn how and why they can result in miscarriage or chromosomal disorders. Finding out you're pregnant should be an exciting ...

Females have two X chromosomes, while males have one X and one Y chromosome. The Superman syndrome occurs when males receive an extra Y chromosome at conception, creating an XYY combination.

People with Down syndrome (DS) are born with an extra chromosome. Chromosomes are bundles of genes, and your body relies on having just the right number of them. With Down syndrome, this extra ...

The researchers sifted through published datasets of proteins and RNA of individuals with Down syndrome and compared these to laboratory made cells with trisomies of chromosomes 3, 5, 12, and 21.

Prader-Willi syndrome is a rare genetic disease that causes poor feeding in infancy but later triggers insatiable hunger.

Cri-du-chat syndrome is considered rare, appearing in 1 in every 15,000–50,000 live births. However, it is one of the most common chromosomal disorders. Cri-du-chat syndrome is a chromosomal ...

Down syndrome is caused by the presence of a third ... The researchers were able to remove duplicate chromosomes from both ...