Literature DB >> 11588402

Preferential inactivation of a dupX(q23 --> q27-28) chromosome in a girl with mental retardation and dysmorphy.

M Volleth1, M Stumm, K Mohnike, V M Kalscheuer, S Jakubiczka, P Wieacker.   

Abstract

We report on an 18-year-old female with de novo tandem duplication Xq23-->Xq27-28. The breakpoints of the duplication segment have been mapped by FISH using a panel of locus specific YACs. Despite selective inactivation of the aberrant X chromosome, proven by a combination of molecular and cytogenetic studies, the patient exhibits mental retardation, dysmorphic features and short stature. Possible mechanisms explaining this unexpected finding are discussed. Copyright 2001 S. Karger AG, Basel

Entities:  

Mesh:

Year:  2001        PMID: 11588402     DOI: 10.1159/000053374

Source DB:  PubMed          Journal:  Hum Hered        ISSN: 0001-5652            Impact factor:   0.444


  1 in total

1.  A novel de novo partial xq duplication in a girl with short stature, nonverbal learning disability and diminished ovarian reserve - effect of growth hormone treatment and fertility preservation strategies: a case report and up-to-date review.

Authors:  Francesca Parissone; Mairi Pucci; Emanuela Meneghelli; Orsetta Zuffardi; Rossana Di Paola; Stefano Zaffagnini; Massimo Franchi; Elisabetta Santangelo; Gaetano Cantalupo; Paolo Cavarzere; Franco Antoniazzi; Giorgio Piacentini; Rossella Gaudino
Journal:  Int J Pediatr Endocrinol       Date:  2020-01-09
  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.