Study is cover of Nature Medicine; included in historic first upload to Autism Speaks MSSNG portal for open-access research<\/p>\n
TORONTO, ONT. (January 26, 2015) - The largest-ever autism genome study, funded by Autism Speaks, reveals that the disorder's genetic underpinnings are even more complex than previously thought: Most siblings who have autism spectrum disorder (ASD) have different autism-linked genes. <\/p>\n
Led by the director of the Autism Speaks MSSNG project (pronounced \"missing\"), the report made the cover of today's Nature Medicine. <\/p>\n
Simultaneous with publication, the study's data became part of the historic first upload of approximately 1,000 autism genomes to the Autism Speaks MSSNG portal in Google Cloud Platform. Autism Speaks is making the de-identified data openly available for global research in order to speed understanding of autism and the development of individualized treatments. <\/p>\n
\"This is a historic day,\" says study leader Stephen Scherer, \"as it marks the first time whole genome sequences for autism will be available for research on the MSSNG open-science database. This is an exemplar for a future when open-access genomics will lead to personalized treatments for many developmental and medical disorders.\" In addition to leading Autism Speaks' MSSNG program, Dr. Scherer directs the Centre for Applied Genomics at Toronto's Hospital for Sick Children and the McLaughlin Centre at the University of Toronto. <\/p>\n
\"By using the cloud to make data like this openly accessible to researchers around the world, we're breaking down barriers in a way never done before,\" says Robert Ring, chief science officer of Autism Speaks and co-author on the Nature Medicine paper. \"As always, our goal at Autism Speaks is to accelerate scientific discovery that will ultimately improve the lives of individuals with autism at home and around the world.\" <\/p>\n
In total, the MSSNG project aims to make at least 10,000 autism genomes available for research, along with a \"tool box\" of state-of-the-art tools to aide analysis. <\/p>\n
Autism's Surprising Diversity <\/p>\n
In the new study, Dr. Scherer's team sequenced 340 whole genomes from 85 families, each with two children affected by autism. The majority of siblings (69 percent) had little to no overlap in the gene variations known to contribute to autism. They found that the sibling pairs shared the same autism-associated gene changes less than one third of the time (31 percent). <\/p>\n
The findings challenge long-held presumptions. Because autism often runs in families, experts had assumed that siblings with the disorder were inheriting the same autism-predisposing genes from their parents. It now appears this may not be true. <\/p>\n
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Continued here: Study is cover of Nature Medicine; included in historic first upload to Autism Speaks MSSNG portal for open-access research TORONTO, ONT. Continue reading
\nLargest-ever autism genome study finds most siblings have different autism-risk genes<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"