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Praise for genetic testing in ASD

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Genetic testing for autism spectrum disorders is not just about finding the gene.  So many genes have been found that genetic testing allows families who have a rare genetic disorder to find each other, support one another, raise money for research and train physicians to better help their community.  While genetic testing isn’t always pushed, it should be.  Autism Science Foundation has organized an initiative called AGENDA (www.alliancegenda.org) to bring together rare diseases associated with ASD.  This is important in moving from discovery to development faster.

https://www.ncbi.nlm.nih.gov/pubmed/31542846

https://www.ncbi.nlm.nih.gov/pubmed/31548702

 

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Reusing and recycling autism data from brain tissue

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In a new study in animal models, researchers demonstrate how genetic variability in key risk genes leads to different brain development patterns.  Studying the brains of people with autism is challenging, since there are fewer resources to study.  However, scientists get creative and collaborative and re-analyze datasets previously published to look at different research questions.  That’s what happened this week in a collaboration between Brown University and UCLA, showing that as the activity of genes which controls the synapse goes down, so do genes affecting mitochondrial function.  Another brain tissue study showed that the stress of the endoplasmic reticulum, which is associated with the mitochondria, may be elevated.  Not all research data can be re-purposed again, which is why it is so important to study the brains of people with autism.  If you would like to learn more, go to www.takesbrains.org/signup

 

https://www.ncbi.nlm.nih.gov/pubmed/29859039

https://www.ncbi.nlm.nih.gov/pubmed/29761862

https://www.ncbi.nlm.nih.gov/pubmed/29901787

https://www.ncbi.nlm.nih.gov/pubmed/29926239