stem cell – ASF Weekly Science Podcasts

In honor of the last week of Autism Awareness/Acceptance Month, we review two new scientific findings that call for more awareness and action, and less acceptance of the status quo. First: sex differences in autism are not well understood, and as it turns out, the influences on a diagnosis are different. Males have a higher … Continue reading "Research for the end of Autism Action Month"

This week we talk to Sergiu Pasca from Stanford University. He has revolutionized the field of understanding the field of brain development in neurodevelopmental disorders and just published a new study which examined the genetic influence of brain assembly. The way he does this is quite remarkable. His lab uses assembloids, which are many many … Continue reading "Little Brains Answer Big Questions"

New neurons can be generated in a dish (amazing in itself), and then these neurons can then be studied to examine how they grow, expand, divide and connect. Using this technology, researchers are finding differences in several cell functions in different forms of autism. These differences are in proliferation, which is an increase in the … Continue reading "The earliest differences across ASDs"

Unfortunately, families hear more about what does work to help families with ASD rather than what does not work. But through the course of decades of research, scientific projects and hours of families participation, there is a better picture of what treatments are, and are not, helpful. This week’s podcast will review what drugs have … Continue reading "Families work hard for treatments"

Last week CNN.com reported on a study that showed slight improvement of autism symptoms in children that received a single infusion of their own umbilical cord blood.  While the study was interesting, the authors were the first to acknowledge the limitations, however, this did not stop the media from misrepresenting the results.  Details are explained … Continue reading "Oops the media did it again…"

On March 13th, Dr. Mark Zylka from UNC gave a 60 minute overview of how researchers are using autism-relevant genetic mutations in cells to start to understand the interactions between genetics and thousands of environmental factors on gene expression.  He pointed out the convergence of pathways in how genes and these environmental factors worked in … Continue reading "Exploiting genetics to understand environmental risks for autism"

This week’s podcast summarizes a new neural stem cell study and a recent review article on IGF-1 treatment in developmental disorders. IGF stands for Insulin Growth Factor and is essential for generation of new neurons, and shaping and health of existing neurons.  Patients with autism spectrum disorder are already starting to be treated with IGF-1, and … Continue reading "IGF-1 might be the next big thing in autism treatment"