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

1 in 1,000 to 1 in 1,100 live births worldwide are children born with down syndrome. The United Nations notes that each year, approximately 3,000 to 5,000 children are born with this chromosome ...

Down Syndrome is caused by abnormal cell division, most often in the women’s egg before or at the time of conception. Children inherit 46 chromosomes, 23 from each parent. Genes grouped together ...

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

Living with Down Syndrome can present unique challenges, both for individuals with the condition and their families. For ...

Down syndrome, which causes a range of developmental differences and affects 1 in 700 newborns in the United States, is caused by the presence of an extra copy of chromosome 21.

Get Instant Summarized Text (Gist) CRISPR-Cas9 gene editing has been used to remove the extra chromosome in trisomy 21 cell lines, a condition causing Down syndrome.

World Down Syndrome Day is celebrated on March 21 each year – which stands for the tripling of the 21st chromosome (3.21) in people with the condition.

Mosaic Down Syndrome is a genetic condition in which a person is born with an extra copy of chromosome 21 in some cells, affecting less than 1% of those with Down syndrome.

Decades ago, researchers showed that Down syndrome (also known as trisomy 21), was caused when individuals carried an extra copy of chromosome 21. Down syndrome is also the most common genetic cause ...

Down syndrome is caused by the presence of a third copy of the 21st chromosome. The condition occurs in approximately 1 in 700 live births and is relatively easy to diagnose at early stages of ...