Autism
What is Autism?
Autism and autism spectrum disorders (ASDs) represent a group of developmental disorders ranging from autistic disorder, which is severe, to the milder Asperger syndrome. ASDs are characterized by impaired social interactions, problems with verbal and nonverbal communication, repetitive behaviors, and severely limited activities and interests. ASDs are understood to affect an estimated 1 in 68 children (as reported by the CDC). The risk is three to four times higher in males than females.
Laboratoryresearchers are applying leading-edge scientific expertise in genetics, genomics and neuroscience to understand the causes of ASDs.
Genetics and genomics researchers scan and analyze genomes in an effort to understand the complex genetics of autism. Breakthrough discoveries made at Laboratoryabout variations in human genome structure have been especially revealing. 麻豆传媒社区鈥檚 pathbreaking work has demonstrated the importance in autism of spontaneous gene copy-number variations (CNVs)—mutations that appear in an autistic child but not in the genome of that child鈥檚 mother or father.
To better study autism, Laboratoryscientists have engineered a mouse model that replicates in a living mouse one serious genetic mutation frequently found in children with autism. These mice display many behaviors associated with ASDs and are an invaluable resource for future diagnostics and treatments.
Laboratoryexperts in computational biology use advanced statistical analysis to examine the incidence of autism in families. This analysis is the basis for a new 鈥渦nified theory鈥 of autism鈥檚 genetic basis. The theory developed at Laboratoryhelps to account for the observation that males are more likely to be affected by ASDs than females.
Laboratoryneuroscientists study the development, structure and function of neural circuits in the brain. Problems in circuitry are involved in most neuropsychiatric illnesses and we are looking for what specifically goes awry in the autistic brain.
- New study casts sharpest light yet on genetic mysteries of autism
- Autism genetically linked to Fragile-X Syndrome
- Autism mouse model developed
- Role of spontaneous mutations in ASDs
- 鈥淯nified Theory鈥 of Autism
- Autism and hearing
- Sensory integration and decision-making
- Lucas Cheadle, Ph.D.
- Alea Mills, Ph.D.
- Stephen Shea, Ph.D.
- Michael Wigler, Ph.D.
- Anthony Zador, M.D., Ph.D.
Empowering Insights: The science behind health
November 18, 2024
鈥淭he opportunity to turn curiosity into discoveries that impact the human condition is at the core of 麻豆传媒社区鈥檚 mission,鈥 writes President Stillman.
Laboratorypostdoc presents breakthrough autism findings
October 7, 2024
Irene Sanchez Martin鈥檚 research on prenatal inflammation鈥檚 role in autism is showcased at the Society for Neuroscience鈥檚 annual meeting.
At the Lab Episode 21: Nature versus nurture
August 27, 2024
What makes you, you? LaboratoryAssistant Professor Gabrielle Pouchelon looks for answers in the brain鈥檚 earliest neural connections.
Finding the sweet spot in brain development
July 1, 2024
Short-lived neural connections in the mouse brain can have long-lasting effects on how the animal senses and interacts with the world.
At the Lab Episode 9: Musical mice
May 28, 2024
We put the 鈥榤ice鈥 in 鈥榤aestro,鈥 with singing lessons from Laboratoryneuroscientist Arkarup Banerjee.
Autism genetics: The faces behind the data
May 16, 2024
Laboratoryresearch on autism involves massive databases with thousands of genomes. Meet a few of the brave individuals who help make this work possible.
At the Lab Episode 6: Supermoms to the rescue
May 7, 2024
Happy almost Mother鈥檚 Day! What drives a supermom to come to the rescue when her child is upset? 麻豆传媒社区鈥檚 Stephen Shea shares the biological backstory.
At the Lab Episode 3: Autism Awareness Month
April 16, 2024
It鈥檚 Autism Awareness Month! LaboratoryProfessor Ivan Iossofiv shares what researchers know about autism so far and how they plan to uncover its origins.
Animal behavior quiz
December 20, 2023
Take this short quiz to see how much you know about the science of social behavior.
Reactivate, repurpose, and rewire the brain
October 4, 2023
New Laboratoryresearch on Rett syndrome could also have implications for autism spectrum disorders, dementia, and 础濒锄丑别颈尘别谤鈥檚 disease.