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2009 | 50 | 3 |

Tytuł artykułu

Uniparental disomy and the phenotype of mosaic trisomy 20: a new case and review of the literature

Autorzy

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Mosaic trisomy 20 is one of the most commonly reported chromosome abnormalities detected prenatally, but is rare postnatally. Many studies have hypothesized that uniparental disomy (UPD) may play a role in phenotype variability, but this has not been widely studied. Here we report an additional case of mosaic trisomy 20 with altered pigmentation, in which UPD was not found, and we review the literature.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

50

Numer

3

Opis fizyczny

p.293-296,fig.,ref.

Twórcy

autor
  • Section of Medical and Molecular Genetics, Department of Pediatrics, University of Arizona, 1501 N. Cambell Avenue, P.O. Box 245073, Tucson, AZ 85724-5073, USA
autor
  • Department of Molecular and Cellular Biology, University of Arizona, Tucson, Arizona, USA

Bibliografia

  • Bianca S, Boemi G, Barrano B, Cataliotti A, Ingegnosi C, Indaco L, Ettore G, 2008. Mosaic trisomy 20: considerations for genetic counseling. Am J Med Genet Part A 146A: 1897-1898.
  • Chudoba I, Franke Y, Senger G, Sauerbrei G, Demuth S, Beensen V, et al. 1999. Maternal UPD 20 in a hyperactive child with severe growth retardation. Eur J Hum Genet 7: 533-540.
  • Davies SJ, Hughes HE, 1993. Imprinting in Albright’s hereditary osteodystrophy. J Med Genet 30: 101-103.
  • Eggermann T, Mergenthaler S, Eggermann K, Albers A, Linnemann K, Fusch C, et al. 2001. Identification of interstitial maternal uniparental disomy (UPD) (14) and complete maternal UPD (20) in a cohort of growth retarded patients. J Med Genet 38: 86-89.
  • Ensenauer RE, Shaughnessy WJ, Jalal SM, Dawson DB, Courteau LK, Ellison JW, 2005. Trisomy 20 mosaicism caused by a maternal meiosis II error is associated with normal intellect but multiple congenital anomalies. Am J Med Genet Part A 134A: 202-206.
  • Hartmann A, Hofmann UB, Hoehn H, Broecker EB, Hamm H, 2004. Postnatal confirmation of prenatally diagnosed trisomy 20 mosaicism in a patient with linear and whorled nevoid hypermelanosis. Ped Dermatol 21: 636-641.
  • Hsu LYF, Kaffe S, Perlis TE, 1991. A revisit of trisomy 20 mosaicism in prenatal diagnosis. Prenat Diagn 11:7-15.
  • James PA, Gibson K, McGaughran J, 2002. Prenatal diagnosis of mosaic trisomy 20 in New Zealand. Aust NSJ Obstet Gynaecol 42: 486-489.
  • Robinson WP, McGillivray B, Lewis MES, Arbour L, Barrett I, Kalousek DK, 2005. Prenatally detected trisomy 20 mosaicism. Prenat Diag 25: 239-244.
  • Salafsky IS, Scott N. MacGregor, Uwe Claussen, Ferdinand von Eggeling, 2001. Maternal UPD 20 in an infant from a pregnancy with mosaic trisomy 20. Prenatal Diagnosis 21: 860-863.
  • Spinner NB, Rand E, Bucan M, Jirik R, Gogolin-Ewens C, Riethman HC, et al. 1994. Paternal uniparental isodisomy for human chromosome 20 and absence of external ears. Am J Hum Genet 55: A118.
  • Steinberg Warren N, Soukup S, King JL, St J Dignan P, 2001. Prenatal diagnosis of trisomy 20 by chorionic villus sampling (CVS): A case report with long-term outcome. Prenat Diagn 21: 1111-1113.
  • Velissariou V, Antoniadi T, Gyftodimou J, Bakou K, Grigoriadou M, Christopoulou S, et al. 2002. Maternal uniparental isodisomy 20 in a foetus with trisomy 20 mosaicism: Clinical cytogenetic and molecular analysis. Eur J Hum Genet 10:694-698.
  • Venditti CP, Hunt P, Donnenfeld A, Zackai E, Spinner NB, 2004. Mosaic paternal uniparental (iso)disomy for chromosome 20 associated with multiple anomalies. Am J Med Genet Part A 124A: 274-279.
  • Wallerstein R, Twersky S, Layman P, Kernaghan L, Aviv H, Pedro HF, Pletcher B, 2005. Long term follow-up of developmental delay in a child with prenatally-diagnosed trisomy 20 mosaicism. Am J Med Genet Part A 137A: 94-97.
  • Willis MJ, Bird LM, Dell’Aquilla M, Jones MC, 2008. Expanding the phenotype of mosaic trisomy 20. Am J Med Genet Part A 146A: 330-336.
  • Wilson LC, Oude Luttikhuis MEM, Clayton PT, Fraser WD, Trembath RC, 1994. Parental origin of Gs-alpha gene mutations in Albright’s hereditary osteodystrophy. J Med Genet 31: 835-839.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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