Rubinstein-Taybi syndrome in a Saudi boy with distinct features

Por um escritor misterioso

Descrição

Background Rubinstein-Taybi syndrome (RSTS) Type 1 (OMIM 180849) is characterized by three main features: intellectual disability; broad and frequently angulated thumbs and halluces; and characteristic facial dysmorphism. Case presentation We report on a Saudi boy with RSTS Type 1 and the following distinct features: a midline notch of the upper lip, a bifid tip of the tongue, a midline groove of the lower lip, plump fingers with broad / flat fingertips, and brachydactyly. The child was found to be heterozygous in the CREBBP gene for a sequence variant designated c.4963del, which is predicted to result in premature protein termination p.Leu1655Cysfs*89. The child and his father were also found to be heterozygous in the EP300 gene for a sequence variant designated c.586A > G, which is predicted to result in the amino-acid substitution p.Ile196Val. Conclusion Our report expands the clinical spectrum of RSTS to include several distinct facial and limb features. The variant of the CREBBP gene is known to be causative of RSTS Type 1. The variant in the EP300 gene is benign since the father carried the same variant and exhibited no abnormalities. However, functional studies are required to investigate if this benign EP300 variant influences the phenotype in the presence of disease-causing CREBBP gene mutations.
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Rubinstein–Taybi syndrome in diverse populations - Tekendo‐Ngongang - 2020 - American Journal of Medical Genetics Part A - Wiley Online Library
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Rubinstein–Taybi syndrome - Wikipedia
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Facial dysmorphism, skeletal anomalies, congenital glucoma, dysplastic nails: Mild Rubinstein-Taybi Syndrome - ScienceDirect
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
PDF] Chromosome 16p13.3 Contiguous Gene Deletion Syndrome including the SLX4, DNASE1, TRAP1, and CREBBP Genes Presenting as a Relatively Mild Rubinstein–Taybi Syndrome Phenotype: A Case Report of a Saudi Boy
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
An Egyptian patient with Rubinstein-Taybi syndrome. Facial features
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Patient 1 showing a mild RTS variant (incomplete RTS). (A, B) Note
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Rubinstein-Taybi syndrome: MedlinePlus Genetics
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Silas : Rubinstein-Taybi Syndrome » SWEET NECTAR SOCIETY
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Psychiatric Profile in Rubinstein-Taybi Syndrome
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Mosaic CREBBP mutation causes overlapping clinical features of Rubinstein– Taybi and Filippi syndromes
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Mental retardation, growth retardation, unusual nose, and open mouth: An autosomal recessive entity - Alkuraya - 2010 - American Journal of Medical Genetics Part A - Wiley Online Library
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Silas : Rubinstein-Taybi Syndrome » SWEET NECTAR SOCIETY
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Rubinstein-Taybi Syndrome: A Complete Overview — DermNet
Rubinstein-Taybi syndrome in a Saudi boy with distinct features
Rubinstein-Taybi syndrome
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