Related StoriesResearchers receive $13 million NIH grant to develop new stem cell-centered assays for studying autismUse of exergaming can improve physical and mental fitness among kids with ASDBrain areas linked to public behaviors underdeveloped in youths with high functioning ASDThe study also found when the risperidone was discontinued after six months of treatment, a rapid return of disruptive and aggressive behavior was observed in most cases. Dr. James McCracken, of the Semel Institute for Individual and Neuroscience Behavior at the University of California, Los Angeles, and the analysis author, says a variety of treatments, including medicine, can be used to manage aggressive behaviors in autistic children, but controlled medication trials are limited. He says their results support the addition of risperidone to the tiny arsenal of intermediate-term medicine options for the thousands of children with autism who screen intense and destructive behavior.A key facet of CNAST’s approach involves the advancement the artificial nucleic acid PNA, which consists of similar building blocks as strands of its natural counterparts . This feature enables the artificial nucleic acid to bind to naturally occurring types using the same Watson-Crick pairing rules that govern DNA and RNA binding actions which normally happen within cells. Why is PNA exclusive is that it has a protein-like backbone instead of a natural sugar-phosphate backbone.