ABOVE: ISTOCK, JOLYGON
Sequencing the nuclear RNA of more than 100,000 individual postmortem brain cells from people with and without autism spectrum disorder indicates the types of genes dysregulated in the condition and the types of cells in which such dysregulation occurs. The results, reported in Science today (May 16), help narrow the focus of future ASD studies to the most likely molecular and cellular anomalies, say researchers.
“It’s using the latest technology, it’s looking at the single cell level, and it validates and extends previous observations,” says autism researcher Daniel Geschwind of the University of California, Los Angeles, who was not involved in the research. “It takes the previous work and brings it to a level of resolution that we didn’t have before.”
“This was an experiment that needed to be done,” adds geneticist Stephan Sanders of the University of California, San Francisco, writing in an email to The ...
