Angelman syndrome is a rare condition that causes problems with growth and development. It’s caused by a genetic mutation (a change in your genes) that affects the nervous system. It’s named ...

Angelman syndrome shares symptoms and characteristics with other disorders, including autism, cerebral palsy and Prader-Willi syndrome. Because of the common characteristics, ...

Angelman syndrome was once known as “happy puppet syndrome” because of the child’s sunny outlook and jerky movements. It is now called Angelman syndrome after Harry Angelman, the doctor who ...

Actor Colin Farrell recently disclosed that his son, James, has Angelman syndrome, one of the driving factors behind Farrell's support for finding a cure for Angelman syndrome and for launching ...

Angelman syndrome, which affects 1 in 15,000 people, is a rare neurogenetic disorder that stems from a mutation or deletion of a gene in the 15th chromosome, called the ubiquitin protein ligase ...

Actor Colin Farrell publicizes that his son, James, has Angelman Syndrome. Here's what Angelman Syndrome is, and if a cure is near.

Angelman syndrome, named after Dr. Harry Angelman, an English physician who first described the condition in medical literature, can develop in any fetus and mostly affects the male child.

Research papers on Angelman syndrome commonly list a “happy demeanor” as a core trait of the condition. This doesn’t mean that all children with Angelman are happy, or that those who appear ...

Angelman syndrome causes delayed development that becomes noticeable around 6 - 12 months. People with AS also can have problems with speech and balance, mental disability, and, sometimes ...

For the first time, Colin Farrell has opened up his home and talked in-depth about life with his son James, who has Angelman syndrome. James was just a toddler when he was diagnosed with the rare ...

Research papers on Angelman syndrome commonly list a “happy demeanor” as a core trait of the condition. This doesn’t mean that all children with Angelman are happy, or that those who appear ...