The study used a new technology called exome sequencing. Three mutations were found in genes CHD8, SNC2A and KATNAL2 that are believed to be linked to Autism Spectrum Disorders. The ASC study believed that these mutations occurred during sperm or ova formation. A genetic cause for ASD would be great for people with ASD in their family histories. A simple test and people could prepare themselves for a child with ASD. Also this could lead to treatments for people with ASD that would allow them to transition into more normal lives.http://www.sciencedaily.com/releases/2012/04/120404133656.htm
It was very interesting reading this article because I learned that autism can be passed on through genetic material. Growing up, I knew many women in their 40s who got pregnant and I'd hear parents whispering about the increased chances of down syndrome and autism in the child. Obviously, diseases you are born with have to do with genetics from the parents, however you do not think of a couple in their 20s having a child with Autism; it just is not the first thing I think of. It is also amazing to know that a test can be taken to know if you have one of these mutated genes.
ReplyDelete