Coffin-Lowry Syndrome: The First Molecularly Confirmed Report in Iran
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Abstract:
Coffin-Lowry syndrome (CLS) is an X-linked disorder, which affects hemizygous males more severely than females. It is characterized by mental retardation, short stature, head and facial abnormalities, skeletal anomalies and developmental delays. The signs and symptoms vary in different people. We report a 14-year-old male patient, diagnosed with CLS based on his clinical features. Genetic testing revealed a de novo mutation in ribosomal protein S6 kinase alpha-3 (RPS6KA3) gene (c.2185C>T; p. Arg729Trp). This is the first molecularly confirmed case report of a patient with CLS from Iran.
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full textCoffin-Lowry Syndrome
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full textThe movement disorders of Coffin-Lowry syndrome.
Coffin-Lowry syndrome (CLS) is an X-linked semi-dominant condition with learning difficulties and dysmorphism caused by mutations in the gene RSK2. Originally, epilepsy was reported as a feature. We and others have since described predominantly sound-startle induced drop attacks that have been labelled 'cataplexy', abnormal startle response and hyperekplexia. We sought to clarify why there shou...
full textA female phenotype with coffin-lowry syndrome
Coffin-Lowry syndrome (CLS, MIM # 303600) is a rare X-linked semi-dominant mental retardation disorder (XLMR). It was first reported independently by Coffin et al. [1] and Lowry et al. [2] and recognized as a novel syndrome of neurocognitive impairment, growth retardation, facial dysmorphism, puffy proximal digits, tapering digits and progressive skeletal changes by Temtamy et al. [3] in 1975. ...
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Journal title
volume 16 issue 3
pages 325- 329
publication date 2018-09
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