Autor: |
Lisa A. Gabel, Christopher J. Gibson, Jeffrey R. Gruen, Joseph J. LoTurco |
Jazyk: |
angličtina |
Rok vydání: |
2010 |
Předmět: |
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Zdroj: |
Neurobiology of Disease, Vol 38, Iss 2, Pp 173-180 (2010) |
Druh dokumentu: |
article |
ISSN: |
1095-953X |
DOI: |
10.1016/j.nbd.2009.06.019 |
Popis: |
Reading Disability (RD) is a significant impairment in reading accuracy, speed and/or comprehension despite adequate intelligence and educational opportunity. RD affects 5–12% of readers, has a well-established genetic risk, and is of unknown neurobiological cause or causes. In this review we discuss recent findings that revealed neuroanatomic anomalies in RD, studies that identified 3 candidate genes (KIAA0319, DYX1C1, and DCDC2), and compelling evidence that potentially link the function of candidate genes to the neuroanatomic anomalies. A hypothesis has emerged in which impaired neuronal migration is a cellular neurobiological antecedent to RD. We critically evaluate the evidence for this hypothesis, highlight missing evidence, and outline future research efforts that will be required to develop a more complete cellular neurobiology of RD. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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