Autism Begins in the Womb :new research new stratagies By Kelly Jean Sullivan

 

Idiopathic autism: Autism is considered to be a multifactorial disorder that can be caused by genetic and environmental factors. It is understood that genetic factors such as genetic and genomic abnormalities can cause autism, however there are still many cases of autism where the cause is unknown. Autism where the cause cannot be specified (including environmental factors) is called idiopathic autism

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1. Epigenetics: The study of inheritance patterns that affect how genes work but do not involve alterations to the DNA sequence. Even though the information in the genome remains the same, biological mechanisms such as DNA methylation and chemical modification of histone proteins can alter genetic expression.

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