[Source:  Science Daily]

Down syndrome (DS) is the most common genetic disorder in live born children arising as a consequence of a chromosomal abnormality. It occurs as a result of having three copies of chromosome 21, instead of the usual two. It causes substantial physical and behavioral abnormalities, including life-long cognitive dysfunction that can range from mild to severe but which further deteriorates as individuals with DS age.
It is not currently possible to effectively treat the cognitive impairments associated with DS. However, these deficits are an increasing focus of research. In this issue of Biological Psychiatry, researchers at Stanford University, led by Dr. Ahmad Salehi, have published a review which highlights potential strategies for the treatment of these cognitive deficits.
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