Down syndrome, or trisomy 21, is caused by the presence of a third copy of the 21st chromosome. Affected individuals have ...

Gene editing techniques may eventually allow trisomy to be treated at the cellular level, according to an in vitro ...

Decades ago, researchers showed that Down syndrome (also known as trisomy 21), was caused when individuals carried an extra ...

Gene editing techniques may one day allow for the removal of the extra chromosome that causes Down syndrome, early ...

Gene editing techniques may eventually allow trisomy to be treated at the cellular level, according to an in vitro ...

Cancer cells have special adaptation mechanisms that allow them to proliferate despite changes in their genetic makeup.

Cancer cells have special adaptation mechanisms that allow them to proliferate despite changes in their genetic makeup.

From their first consultation with medical professionals, John and Jill Hart received conflicting opinions on what they ...

Chromosomes 21, 16, 22, and 15 were found most frequently ... 518 of the 522 specimens with trisomy, and 71 of the 74 specimens with multiple aneuploidy. The mean ages of these three groups ...