Multiple tumors due to mosaic genome‐wide paternal uniparental disomy
نویسندگان
چکیده
منابع مشابه
Paternal uniparental disomy 14 and related disorders
Although recent studies in patients with paternal uniparental disomy 14 [upd(14)pat] and other conditions affecting the chromosome 14q32.2 imprinted region have successfully identified underlying epigenetic factors involved in the development of upd(14)pat phenotype, several matters, including regulatory mechanism(s) for RTL1 expression, imprinting status of DIO3 and placental histological char...
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BACKGROUND Myoclonus-dystonia is a movement disorder often associated with mutations in the maternally imprinted epsilon-sarcoglycan (SGCE) gene located on chromosome 7q21. Silver-Russell syndrome is a heterogeneous disorder characterized by prenatal and postnatal growth restriction and a characteristic facies, caused in some cases by maternal uniparental disomy of chromosome 7. OBJECTIVES To...
متن کاملPaternal uniparental disomy for chromosome 6 causes transient neonatal diabetes.
We report an infant with intrauterine growth retardation and transient neonatal diabetes who has paternal uniparental disomy for chromosome 6. The infant was not dysmorphic and had no congenital anomalies. To our knowledge, this is the third case of paternal uniparental disomy occurring in an infant with transient neonatal diabetes, thus confirming the association.
متن کاملPaternal uniparental disomy in monozygotic twins discordant for hemihypertrophy.
Hemihypertrophy, or hemihyperplasia, is a condition in which there may be asymmetrical overgrowth of the cranium, face, trunk, and/or limbs on one side of the body. There may also be asymmetrical visceromegaly on the ipsilateral or contralateral side. Hemihypertrophy may occur in isolation, hence the term “isolated hemihypertrophy (IH)”, or as part of a number of overgrowth syndromes in which o...
متن کاملMolecular Mechanisms Leading to the Phenotypic Development in Paternal and Maternal Uniparental Disomy for Chromosome 14
Human chromosome 14q32.2 carries a cluster of imprinted genes. They include paternally expressed genes (PEGs) such as DLK1 and RTL1, and maternally expressed genes (MEGs) such as GTL2 (alias, MEG3), RTL1as (RTL1 antisense), and MEG8. Consistent with this, paternal and maternal uniparental disomies for chromosome 14 (upd(14)pat and upd(14)mat) cause distinct phenotypes. In this review, we summar...
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ژورنال
عنوان ژورنال: Pediatric Blood & Cancer
سال: 2019
ISSN: 1545-5009,1545-5017
DOI: 10.1002/pbc.27715