Developmental Delay

Whole exome sequencing identifies cause of metabolic disease

Sequencing a patient's entire genome to discover the source of his or her disease is not routine – yet. But geneticists are getting close.

Genetics created Feb 03, 2012 | popularity 5 / 5 (9) | comments 0 | with audio podcast

Researchers find evidence of link between immune irregularities and autism

Scientists at the California Institute of Technology (Caltech) pioneered the study of the link between irregularities in the immune system and neurodevelopmental disorders such as autism a decade ago. Since ...

Autism spectrum disorders created Jul 17, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Researchers discover gene defect that predisposes people to leukemia

A new genetic defect that predisposes people to acute myeloid leukemia and myelodysplasia has been discovered. The mutations were found in the GATA2 gene. Among its several regulatory roles, the gene acts ...

Genetics created Sep 04, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Genomic catastrophe causes developmental delay, cognitive disorders

Using a diversity of DNA sequencing and human genome analytic techniques, researchers led by Baylor College of Medicine have identified some cases of developmental delay or cognitive disorders associated with a sudden chromosomal ...

Genetics created Sep 15, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Discovery may lead to mitochndria syndrome treatment

Mitochondrial depletion syndrome accounts for about 11 percent of the cases of children born with common myopathies and a more mild form of the syndrome affecting adults. A new finding by Cornell researchers ...

Medical research created Sep 22, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Researchers report success in treating autism spectrum disorder

Using a mouse model of autism, researchers at the University of Cincinnati (UC) and Cincinnati Children's Hospital Medical Center have successfully treated an autism spectrum disorder characterized by severe cognitive impairment.

Autism spectrum disorders created Jul 02, 2012 | popularity 4.3 / 5 (3) | comments 1 | with audio podcast

Low-dose sedative alleviates autistic-like behavior in mice with Dravet syndrome mutation

A low dose of the sedative clonazepam alleviated autistic-like behavior in mice with a mutation that causes Dravet syndrome in humans, University of Washington researchers have shown.

Diseases, Conditions, Syndromes created Aug 22, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Genomic architecture presages genomic instability: study

When cells divide normally, DNA gets copied perfectly and distributed among the daughter cells with an even hand. Occasionally though, DNA breaks during division and is rearranged, resulting in duplications or deletions of ...

Genetics created Oct 02, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Autism may involve disordered white matter in the brain

It's still unclear what's different in the brains of people with autism spectrum disorders (ASDs), but evidence from genetic and cell studies points to abnormalities in how brain cells (neurons) connect to each other. A study ...

Autism spectrum disorders created Dec 05, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

New discovery could lead to treatment for Angelman syndrome

Results of a new study from the University of North Carolina at Chapel Hill may help pave the way to a treatment for a neurogenetic disorder often misdiagnosed as cerebral palsy or autism.

Genetics created Dec 21, 2011 | popularity 3.3 / 5 (3) | comments 0 | with audio podcast

Complex role of genes in autism revealed

University of Washington researchers announced their findings from a major study looking into the genetic basis of autism spectrum disorders (ASD) with an approach piloted at the UW. Their results are reported ...

Autism spectrum disorders created Apr 04, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Devastating disease provides insight into development and death of motor neurons

Researchers at UCLA have been searching for the cause of a rare disease that virtually no one has ever heard: PCH1, or pontocerebellar hypoplasia type 1, which attacks the brain and the spine.

Genetics created Apr 30, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Overlooked nighttime spikes on EEGs may reflect an underlying brain injury

Children with developmental delay or autism may have unrecognized epilepsy-like brain activity during sleep, report researchers at Boston Children’s Hospital. These nighttime electrical spikes, detectable only on EEGs, ...

Neuroscience created Apr 30, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Clinical trials aim to help boys with fragile X syndrome

In some ways, Samuel is like many other little boys. He likes swimming, riding in his grandfather's boat, and playing games on the family's Wii. His face lights up when he sees an image of Lightning McQueen from the ...

Diseases, Conditions, Syndromes created Aug 02, 2012 | popularity 5 / 5 (2) | comments 0

Could a cancer drug potentially prevent learning disabilities in some kids?

A drug originally developed to stop cancerous tumors may hold the potential to prevent abnormal brain cell growth and learning disabilities in some children, if they can be diagnosed early enough, a new animal ...

Cancer created Aug 29, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast


Developmental disability is a term used in the United States and Canada to describe lifelong disabilities attributable to mental or physical impairments, manifested prior to age 18. It is not synonymous with "developmental delay" which is often a consequence of a temporary illness or trauma during childhood.

This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Latest Spotlight News

Controlling mood through the motions of mitochondria

(Medical Xpress)—Regulating the distribution of power in neurons is done by a system that makes the national electric grid look simple by comparison. Each neuron has several thousand mitochondria confined ...

Motion quotient: IQ predicted by ability to filter motion (w/ video)

A brief visual task can predict IQ, according to a new study. This surprisingly simple exercise measures the brain's unconscious ability to filter out visual movement. The study shows that individuals whose ...

Multiple research teams unable to confirm high-profile Alzheimer's study

Teams of highly respected Alzheimer's researchers failed to replicate what appeared to be breakthrough results for the treatment of this brain disease when they were published last year in the journal Science.

Scientists discover molecule triggers sensation of itch

Scientists at the National Institutes of Health report they have discovered in mouse studies that a small molecule released in the spinal cord triggers a process that is later experienced in the brain as ...

Researchers find common childhood asthma unconnected to allergens or inflammation

Little is known about why asthma develops, how it constricts the airway or why response to treatments varies between patients. Now, a team of researchers at Weill Cornell Medical College, Columbia University Medical Center ...

Diabetes' genetic underpinnings can vary based on ethnic background, studies say

Ethnic background plays a surprisingly large role in how diabetes develops on a cellular level, according to two new studies led by researchers at the Stanford University School of Medicine.

Study reveals new mechanism for estrogen suppression of liver lipid synthesis

By discovering the new mechanism by which estrogen suppresses lipid synthesis in the liver, UC Irvine endocrinologists have revealed a potential new approach toward treating certain liver diseases.

Scientists discover cinnamon compounds' potential ability to prevent Alzheimer's

Cinnamon: Can the red-brown spice with the unmistakable fragrance and variety of uses offer an important benefit? The common baking spice might hold the key to delaying the onset of –– or warding off ...

When oxygen is short, EGFR prevents maturation of cancer-fighting miRNAs

Even while being dragged to its destruction inside a cell, a cancer-promoting growth factor receptor fires away, sending signals that thwart the development of tumor-suppressing microRNAs (miRNAs) before it's dissolved, researchers ...

Ferrets, pigs susceptible to H7N9 avian influenza virus

Chinese and U.S. scientists have used virus isolated from a person who died from H7N9 avian influenza infection to determine whether the virus could infect and be transmitted between ferrets. Ferrets are often used as a mammalian ...