作者: P. Miny , B. Koppers , B. Dworniczak , N. Bogdanova , W. Holzgreve
关键词: Gene mapping 、 Imprinting (psychology) 、 Genomic imprinting 、 Genetics 、 Ploidy 、 Chromosome 、 Triploidies 、 Polymorphic microsatellites 、 Biology
摘要: The parental origin of the additional chromosome complement in a total 17 cases triploidy was determined mainly using highly polymorphic microsatellites. Maternal demonstrated most cases. To best our knowledge, this is first systematic evaluation sets fetuses who survived until cytogenetic diagnosis established. In contrast to previous investigations study documented predominance maternal extra haploid set due longer survival time for digynic triploidies. concept 2 distinct fetal phenotypes clearly supported by study.