Triploidy arising from a first meiotic non-disjunction in a mother carrying a reciprocal translocation.
AUTOR(ES)
Rochon, L
RESUMO
We report on a 22 year old mother, a carrier of a 6;14 balanced reciprocal translocation, who aborted a triploid conceptus carrying a similar translocation. We showed the maternal origin of this triploidy, after non-disjunction at meiosis I. The phenotypic expression as a non-molar pregnancy, the contribution of the maternal translocation, and possible aetiological factors of triploidy are discussed.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1017270Documentos Relacionados
- A Case of Non-Disjunction in the Mouse
- Additional pedigree supporting the frequent origin of XXYY from consecutive meiotic non-disjunction in paternal gametogenesis.
- Molecular studies of non-disjunction in trisomy 16.
- Non-disjunction of an unusual X chromosome.
- Maternal age and origin of non-disjunction in trisomy 21.