نتایج جستجو برای: dysmorphism
تعداد نتایج: 823 فیلتر نتایج به سال:
A nanocasting method to fabricate nitrogen-doped dual mesoporous carbon is proposed by the carbonization of nitrile functional ionic liquid (FIL) grafted SBA-15 for the first time. These carbon materials have high nitrogen content (12.8%), large specific surface areas (763 m(2) g(-1)) and uniform rod morphologies, which are derived from FILs grafted on the surface of SBA-15. Furthermore, by adj...
Isolated ventricular non-compaction cardiomyopathy (IVNC) is a rare, morphologically distinct primary genetic cardiomyopathy, which is now gaining prominence as an important differential diagnosis in patients presenting with cardiac failure. We describe a case report of a Nigerian male with facial dysmorphism presenting with cardiac failure. This is followed by a review of the literature with f...
Two cases of 14q proximal partial trisomy in sisters from the same family are reported. Clinical features included craniofacial dysmorphism, skin depigmentation, slight anomalies of the limbs, muscular hypertonia, and physical and mental retardation. The third sister had an abnormal phenotype, different from that of her sibs, and proved to be a carrier of a balanced translocation (2;14)(q36;q21...
A 10-year-old boy was referred with developmental delay and dysmorphism. Genomewide aCGH microarray analysis detected a de novo 3.7 Mb deletion at 1q32.1: arr 1q32.1(199,985,888-203,690,832)x1 dn [build HG19]. This first report of a deletion in this region implies a critical role for dosage-sensitive genes within 1q32.1 in neurological development. This is consistent with previously reported du...
middleeast in children of consanguineous parents1. it is a rare autosomal recessive disorder known also as middle-east syndrome or Richadson-Kirk syndrome or hypoparathyroidism -retardation-dysmorphism (HRd) syndrome2. Children afflicted with this condition are born with intrauterine growth retardation, and present with hypocalcemic tetany or seizures due to hypoparathyroidism at an early stage...
76 From a GeneMatcher-enabled international collaboration, we identified ten individuals with 77 intellectual disability, speech delay, ataxia and facial dysmorphism and a mutation in EBF3, 78 encoding a transcription factor required for neuronal differentiation. Structural assessments, 79 transactivation assays, in situ fractionation, RNA-seq and ChIP-seq experiments collectively 80 show that ...
The patient was born at 38 weeks gestation with body weight of 2700 g from non-consanguineous parents. She was the third child with two healthy brothers. At 2 months of age, she had afebrile seizures. She was admitted to hospital because of an epileptic state. Her chromosomal pattern was 46XX by G-band analysis. A deletion in the Miller-Dieker syndrome (MDS) region was confirmed by fluorescence...
Costello syndrome (CS) is a rare genetic disorder, first described by Costello in 1971, caused by mutations in the HRAS proto-oncogene. Clinical findings include facial dysmorphism, skin disorders, cognitive impairment, cardiac and musculoskeletal defects. There is an increased risk of malignancies in these patients, due to the proto-oncogene mutation, and also sudden death secondary to heart d...
A patient with a small deletion of the short arm and a partial duplication of the long arm of chromosome 5 is described. The main clinical features include craniofacial dysmorphism, growth failure, developmental retardation, and congenital heart defect. The mother and male sib each carried an inv(5) (p15.3q35) but were phenotypically normal. The possible clinical manifestations of partial dupli...
We report eight cases of a lethal association of failure to thrive, facial dysmorphism, ambiguous genitalia, syndactyly, postaxial polydactyly, and internal developmental anomalies (Hirschsprung's disease, cardiac and renal malformation). This syndrome is likely to be autosomal recessive and resembles Smith-Lemli-Opitz (SLO) syndrome. However, the lethality, the common occurrence of polydactyly...
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