Autism Study

Researchers have made an important discovery in autism, finding genes play a significant, yet unexpected, role.

Researchers from Harvard University studied middle eastern families in which the parents were closely related and had multiple children.

They found it was easier to find rare, inherited genetic mutations in this group. They identified six genes that appear to contribute to autism.

Surprisingly, only one gene was actually removed in children with the disorder. In the other cases, what was missing was a region near the gene that had an "on/off" switch.

When the switches are off, the brain does not develop new connections after new experiences.

Researchers say this discovery is consistent with autism's onset in early childhood, when many brain connections are being made.
They say now there may be new treatment options, including behavioral and medicinal therapies that can boost brain connections.


You must be logged in to post comments.

Username:
Password (case sensitive):
Remember Me:

Read Comments

Comments are posted from viewers like you and do not always reflect the views of this station.
  • by hope Location: NC on Jul 11, 2008 at 05:13 AM
    WITN, This is fascinating. Please follow up on the story regarding Mrs Easley's pay raise investigation. You removed it from this site so quickly I cannot help but wonder if you were being pressured. Thank you.

    EDITOR'S NOTE: The Mary Easley story is still there. As with all stories, as we get new content the older ones get pushed down. Do a search for "Easley" and you can easily find it!
WITN

275 E. Arlington Blvd. Greenville, NC 27858 252-439-7777
Copyright © 2002-2016 - Designed by Gray Digital Media - Powered by Clickability 24446589 - witn.com/a?a=24446589
Gray Television, Inc.