Mental Retardation Current Events | Mental Retardation News
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Severe mental retardation gene mutation identified
Researchers have identified a novel gene mutation that causes X-linked mental retardation for which there was no previously known molecular diagnosis, according to an article to be published electronically on Tuesday, March 20, 2007 in The American Journal of Human Genetics. view more (2007-03-20)
University of Washington researchers discover novel genomic disorders
Researchers at the University of Washington and The Howard Hughes Medical Institute have discovered several new genetic causes of mental retardation. view more (2006-08-14)
AN EARLY MARKER FOR ALZHEIMER-TYPE DEMENTIA?
A group of investigators of the University of Cagliari found an interesting association between chemokinines and dementia in Down's syndrome, which may have far reaching implications. People with Down`s syndrome (DS) show early Alzheimer-like dementia. It has been suggested that the pro-inflammatory cytokine class plays a role in Alzheimer`s... view more... (2002-08-05)
Discovery of new cause of mental retardation simplifies search for treatments
2 to 3 children in 100 are born with a mental handicap. This can be caused by a genetic defect, but in 80% of the cases scientists do not know which genes are responsible. view more (2008-01-25)
Crucial progress in understanding Fragile X mental retardation protein
Researchers in the Department of Obstetrics, Gynecology & Reproductive Sciences at Yale School of Medicine have identified a new regulatory target for the Fragile X mental retardation protein (FMRP), laying the groundwork for possible new treatments for Fragile X syndrome(FXS), the leading inherited form of mental retardation. view more (2007-06-07)
Rutgers Scientists Discover Brain Cell Development Process Implicated in Mental Retardation, Finding May Lead to New Drug Therapies
Scientists at Rutgers, The State University of New Jersey, have discovered a biological process in brain cell development that may help explain some causes of mental retardation. This understanding may one day help other researchers develop therapies that can reduce specific forms of retardation. view more (2007-08-01)
Fragile X retardation syndrome corrected in mice
Researchers working with mice have significantly alleviated a wide range of abnormalities due to fragile X syndrome by altering only a single gene, countering the effects of the fragile X mutation. view more (2007-12-20)
Helping mentally retarded children and adolescents
The costs associated with mental retardation (MR) for persons born in 2000 will total over 51 billion dollars. While direct health and educational costs are significant, lifetime indirect costs due to productivity losses are much greater. view more (2006-03-29)
Gene found for rare disorder may reveal new pathway in mental retardation
Studying mutations that give rise to a rare genetic disease, genetics researchers have identified a novel biological pathway that may have a broader role during human development, potentially in cases of mental retardation and autism. view more (2007-02-06)
New gene discovered for new form of intellectual disability
The Centre for Addiction and Mental Health (CAMH) has discovered a new form of intellectual disability involving mental retardation (MR) along with the eye defect retinitis pigmentosa (RP). view more (2008-04-24)
MIT corrects inherited retardation, autism in mice
Researchers at MIT's Picower Institute for Learning and Memory have corrected key symptoms of mental retardation and autism in mice. view more (2007-12-20)
Measuring intellectual disability
Researchers from the University of California, Davis have developed a specific and quantitative means of measuring levels of the fragile X mental retardation 1 (FMR1) protein (FMRP), which is mutated in fragile X syndrome. view more (2009-06-24)
Study implicates defective synapse generator in onset of Alzheimer's
A new UCLA/Veterans Affairs study implicates defects in the machinery that creates connections between brain cells as responsible for the onset of Alzheimer disease. view more (2006-01-27)
How genetic malfunction causes a form of retardation
Researchers have discovered that the genetic malfunction that causes a form of mental retardation called Noonan Syndrome (NS) produces an imbalance in the genesis of two types of cells in the developing embryonic brain. view more (2007-04-19)
Understanding Fragile X syndrome with the blink of an eye
While researchers have long known the genetic defect underlying Fragile X syndrome, they are still tracing how that defect creates the complex mix of mental retardation, hyperactive behavior, attention deficits, and other problems in the disorder. view more (2005-08-04)
A molecule that protects from neuronal disorders
Many neuronal disorders, including epilepsy, schizophrenia and lissencephaly - a form of mental retardation -, result from abnormal migration of nerve cells during the development of the brain. view more (2007-09-17)
Developmental delay could stem from nicotinic receptor deletion
The loss of a gene through deletion of genetic material on chromosome 15 is associated with significant abnormalities in learning and behavior, said a consortium of researchers led by Baylor College of Medicine (www.bcm.edu) in a report that appears online today in the journal Nature Genetics. view more (2009-11-09)
Model for Angelman syndrome developed by University of Texas at Austin biologists
A model for studying the genetics of Angelman syndrome, a neurological disorder that causes mental retardation and other symptoms in one out of 15,000 births, has been developed by biologists at The University of Texas at Austin. view more (2008-08-15)
Molecule links Down syndrome to Alzheimer's
Researchers from the Institute of Psychiatry at King's College London have identified a molecule that could be targeted to treat the cognitive impairment in people with Down syndrome. view more (2005-12-06)
UCSD team creates model for genetic brain syndrome
Researchers at the University of California, San Diego (UCSD) School of Medicine took a step closer to understanding the basis of a severe epilepsy and mental retardation syndrome. view more (2006-01-05)
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