A new study from the University of Wisconsin-Madison found that age at diagnosis for children with autism depends on specific behavioral symptoms. Children exhibiting impairments in nonverbal communication and repetitive behaviors were more likely to be diagnosed earlier.
A new NIH grant will help Dr. Daniel Geschwind expand his research on the genetic causes of autism spectrum disorders to include African American populations. The study aims to identify gene variants associated with autism in individuals of African ancestry and test their relevance in European populations.
Children with autism have excess duplicated DNA segments, which may affect the chances of developing autism. The research found a higher level of genetic changes, including common variants, in children with autism compared to typically developing children.
The UC Davis MIND Institute has received a prestigious Autism Centers of Excellence Award to establish an Autism Center of Excellence and Treatment Network, led by Sally J. Rogers. The award supports two treatment studies on the most effective methods of treating very young children with autism.
Researchers identify key findings in a large-scale study of individuals with int dup(15), including maternal and paternal duplications. The study found elevated levels of GABA and previously unknown sleep problems in affected subjects, providing significant insights into the disorder.
Two genes associated with rare autism-related disorders are also jointly linked to more general forms of autism, according to a new study published in Molecular Psychiatry. The findings suggest a new genetic pathway to investigate in general autism research.
A new study reveals that men who have children at older ages are more likely to have grandchildren with autism. The research found that the risk of autism increases with the age of the grandfather, suggesting that genetic risk can accumulate over generations.
A new study from Harvard T.H. Chan School of Public Health found that women who experienced physical, emotional, or sexual abuse as children are more likely to have a child with autism. The study, which examined data from over 50,000 women, suggests that childhood trauma may increase the risk of autism in future generations.
Infants with autism show subtle, measurable differences in attention as early as 7 months old. Researchers found a specific neural circuit causes the slower response, pointing to a problem with 'sticky attention'.
Researchers developed a mouse model of autism and tested a treatment that blocked abnormal cell danger signals, reversing autism symptoms. The study suggests chronic brain inflammation and frayed connections between brain cells contribute to autism.
A new study published in the Journal of the American Academy of Child & Adolescent Psychiatry has found that autism spectrum disorders affect brain activity differently in children and adults. The research suggests that brain changes associated with autism continue to develop into adulthood, highlighting the need for targeted treatments.
Researchers at UC San Diego used a newly discovered function of an old drug to restore cell communications in a mouse model of autism, reversing symptoms. The findings suggest that correcting abnormalities in a mouse is a long way from a cure for humans but offer encouragement to test this approach in a small clinical trial.
Research suggests autistic children are 28 times more likely to contemplate or attempt suicide than typical children, with demographics and behavioral problems being key risk factors. The study analyzed data from over 700 children with autism, finding depression was the strongest single predictor of suicidal ideation or attempts.
Researchers analyzed EEGs from autistic children and found a structural difference in brain connections, including increased short-range and decreased long-range connections. This pattern may underlie autism's classic cognitive profile of focused tasks but poor integration across brain areas.
Research at Arizona State University has found that children with autism have higher levels of several toxic metals in their blood and urine compared to typical children. The study's findings suggest a strong association between toxic metal levels and variations in autism severity.
Researchers will use a novel model and emerging technology to study astrocytes in autism spectrum disorders, providing a framework for future strategies. The grant supports Trapp's work on mechanisms of neurodegeneration and repair in multiple sclerosis and related conditions.
A new study found that low-birth-weight newborns with enlarged ventricles on an ultrasound are seven times more likely to be diagnosed with autism later in life. The research suggests that an early brain abnormality may indicate a higher risk of developing autism.
Researchers discovered a genetic mutation in CELF6 that disrupts serotonin signaling and leads to common autism behaviors like communication difficulties and resistance to change. The findings provide new insights into the biological pathways underlying autism.
Women who took folic acid supplements from four weeks before conception to eight weeks into pregnancy had a 40 per cent lower risk of giving birth to children with childhood autism. The findings only apply to a lower risk of childhood autism, the most severe form of autism.
A comprehensive analysis found children with autism are 5 times more likely to have feeding problems, including tantrums and severe food selectivity. The study also showed lower intake of calcium and protein, and a higher number of nutritional deficits among these children.
Two new studies identify inherited genetic mutations linked to autism spectrum disorders, suggesting that 5% of autism risk is due to complete gene function disruption. Researchers also found partial loss of gene function and variability in autism severity despite similar genetic mutations.
The UCI Center for Autism Research & Treatment is launching an innovative drug discovery effort to develop effective pharmaceutical therapy for core deficits of autism. Researchers are using a synergistic approach, integrating multiple disciplines and compounds to target neural pathways altered in the disorder.
A NIH-funded study confirmed that some children who were accurately diagnosed with autism in early childhood can lose the symptoms and diagnosis as they grow older. The research team documented a small group of school-age children and young adults who no longer exhibit signs of the disorder, now comparable to their mainstream peers.
Researchers identified 25 additional copy number variations associated with autism, which could serve as predictive markers. The study found that these variants have a strong effect in raising an individual's risk for autism and may be incorporated into clinical tests.
Autism Speaks funds 14 new research projects, including technology-based initiatives, environmental epidemiology studies, and basic clinical research to better understand autism causes, prevention, treatment, and cure. These grants aim to enhance early screening, diagnosis, and access to interventions.
A study found that autism genes are more prone to mutation hotspots, contributing to disease risk. The researchers used whole-genome sequencing on monozygotic twins with autism and their parents, identifying clusters of nucleotide substitutions in specific parts of the genome.
Researchers have identified numerous new genes associated with autism spectrum disorder using high-throughput sequencing technology. This discovery confirms that the genetic origins of autism are complex and may involve hundreds of mutations.
Researchers identified evidence of immune system involvement in autism development through novel genome analysis approaches, supporting a common molecular physiology behind the condition. Viral infection pathways were found most important in this immune-related mechanism, potentially affecting brain development.
DELSIA and Seaside Therapeutics aim to discover genetic and protein biomarkers to identify patients most likely to benefit from treatment with arbaclofen, a potential treatment for core social impairment in autism. The partnership will help generate critical information to develop targeted treatments.
A study by Brigham Young University found a strong correlation between the persistence of fears and the severity of classic symptoms of autism. Children with autism took longer to extinguish their original fear in response to a changing visual cue, highlighting the need to help them make emotional transitions.
A recent study published in Autism Research found that six-month-old infants at risk for autism spectrum disorder produce cries with higher and more variable fundamental frequency than low-risk infants. The study suggests the potential of cry acoustics as an early screening method for autism.
Research has shown a three-fold increase in autism risk associated with air pollution exposure during pregnancy and early childhood. Novel neuroimaging approaches have also confirmed an association between autism and immune function changes, shedding light on mechanisms behind the disorder.
A study of 279 children with autism and 245 control subjects found exposure to traffic-related air pollution during pregnancy and the first year of life was associated with an increased risk of autism. Children living in homes with high levels of modeled traffic pollution were three times more likely to have autism.
A new study of eight child prodigies suggests a possible link between their special skills and autism. The prodigies, who scored exceptionally on working memory tests, show elevated autistic traits but lack the typical deficits associated with autism.
Recent studies claiming to use brain scans for autism diagnosis are flawed and unreliable. Researchers need to conduct large-scale multicenter studies to understand the biological basis of autism.
A nationwide study found that intensive early intervention therapy can normalize brain activity, decrease autism symptoms and improve social skills in young children with autism. The therapy, called Early Start Denver Model (ESDM), was effective in improving cognition and language skills among very young children with autism.
Autism Speaks' new affiliate, DELSIA, will develop medicines, treatments, and products from scientific research, focusing on improving quality of life for those affected by autism. DELSIA's venture philanthropy model aims to translate lab breakthroughs into real-world solutions.
A new study by Tel Aviv University researchers reveals that individuals with a family history of schizophrenia are 12 times more likely to develop autism. The findings suggest a shared genetic root cause between the two conditions, shedding light on their genetics.
The American Academy of Pediatrics has released a revised autism toolkit for clinicians, featuring over 70 tools for health care providers. The toolkit includes updated guidelines on autism screening, surveillance, diagnosis, treatment, and referral.
A new study published in PLOS ONE found that men and women with autism spectrum conditions exhibit different cognitive abilities. Women with autism performed comparably to non-autistic women in tasks involving attention to detail, while men struggled with similar challenges.
The study found that 91% of children currently diagnosed with a DSM-IV autism spectrum disorder would be diagnosed with ASD using DSM-V, suggesting that the new criteria will not exclude most children. DSM-5 has also been shown to have higher specificity than DSM-IV.
Autism Speaks has awarded nearly $5 million in research grants to support various studies on autism, including the effects of pregnancy medications on future generations. These grants will fund projects that aim to identify biomarkers for response to autism medications, develop new interventions, and expand food choices for picky eater...
Researchers at Vanderbilt University Medical Center found that there is insufficient evidence to support medical interventions in adolescents and young adults with autism. Key findings include the potential benefits of antipsychotic medications in reducing problem behaviors, but limited effectiveness for vocational interventions.
A clinical trial found that arbaclofen improved symptoms of social withdrawal and challenging behaviors in individuals with fragile X syndrome. The study suggests the compound may also be effective for autism spectrum disorder, offering new hope for treatment options.
Neural activity in response to basic sensory information may be unreliable in individuals with autism, leading to a range of behavioral abnormalities. The study suggests that autism could result from fundamental defects in general neural processing.
A Yale center has received a $15 million NIH award to investigate sex differences in autism spectrum disorders, with the goal of identifying causes and developing novel treatments. The research aims to understand why autism is almost five times more common among boys than girls.
Researchers identified a genetic mutation that speeds up metabolism of certain amino acids, leading to epilepsy and neurobehavioral symptoms in patients with autism. Nutritional supplementation with branched chain amino acids reversed symptoms in mice and showed potential for human treatment.
The Center for Autism Research at Children's Hospital of Philadelphia has received a $2.2 million NIH grant to study brain development in infants as early as three months old. Researchers aim to identify biomarkers for autism and develop more effective treatments.
Two UNC researchers, Dr. Joseph Piven and Dr. Linmarie Sikich, have been awarded $12.6 million grants to establish new autism research networks and conduct studies on early brain markers and oxytocin-based treatments. These grants further solidify UNC's position as a premier institution for autism research.
A systematic review of therapies for adolescents and young adults with autism spectrum disorders found limited evidence to support medical interventions. Some treatments showed promise in improving social skills and educational outcomes, but studies had significant flaws and limited follow-up. The study underscores the urgent need for ...
The 'Treating the Whole Person with Autism' conference brought together families and professionals to discuss current guidance on medical issues associated with ASD. Key findings highlighted the importance of considering the whole child in treatment plans, as well as the need for continued research on care across the lifespan.
The collaboration has already demonstrated great potential for the field with initial behavioral studies showing hallmark characteristics of autism in rats. New genetically modified rat models will be generated to accelerate translational research and drug development.
Researchers at Caltech have found evidence of a link between immune irregularities and autism. The study suggests that specific changes in an overactive immune system can contribute to autism-like behaviors in mice, potentially related to prenatal experiences.
Researchers identified five rare mutations in the AFF2 gene that appear to increase the chances a boy will develop an autism spectrum disorder (ASD). Mutations in X chromosome genes affect four times more boys than girls. The study bolsters a growing consensus that rare variants contribute significantly to ASD risk.
Researchers at Mount Sinai Hospital found a link between increased risk of autism spectrum disorder (ASD) and family history of schizophrenia or bipolar disorder. The study suggests shared etiologic risk factors among these disorders, potentially leading to more similar understanding and treatment approaches.
Researchers detected significant differences in brain development in high-risk infants who developed autism starting at age 6 months. White matter tract development was found to be the key difference between those with and without autism.
A study from Boston Children's Hospital found distinguishing EEG features in children with autism as early as age 2. Researchers used computer algorithms to analyze EEG data and identified 33 coherence factors that consistently distinguished children with autism from controls.
Autism Speaks has awarded nearly $2.9 million in funding to support autism research projects addressing various high-priority areas. These include investigating the impact of DSM-5 on autism diagnosis, developing new medications and behavioral treatments, and improving access to early intervention in minority communities.
Autism Speaks releases three new tool kits to help parents manage challenging behaviors, improve communication and social skills. The kits provide guidance on applied behavior analysis, professional behavioral treatments and toilet training strategies.
A study published in PLOS ONE reveals that exposure to psychoactive pharmaceuticals in water can induce autism-like gene expression in fathead minnows, specifically in those with genetic predisposition. The findings suggest a potential environmental trigger for autism spectrum disorder in vulnerable individuals.