ArticleJournal of assisted reproduction and genetics2013
A non-mosaic isodicentric Y chromosome resulting from breakage and fusion at the Yq pseudo-autosomal region in a fetus.
Article in Journal of assisted reproduction and genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Clinical and molecular cytogenetic findings and pregnancy outcomes of fetuses with isochromosome Y.Molecular cytogenetics · 2022Article
- Discrepancy of QF-PCR, CMA and karyotyping on a de novo case of mosaic isodicentric Y chromosomes.Molecular cytogenetics · 2019Article
- Clinical, cytogenetic, and molecular findings of isodicentric Y chromosomes.Molecular cytogenetics · 2019Article
- Mosaic isodicentric Y chromosome harboring intact AZF region in a cryptozoospermic male with normal hormone levels.Asian journal of andrologyArticle
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5 authors.
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Abstract
The dicentric Y chromosomes are the most commonly found in the structural aberration of Y chromosome. If the dicentric chromosome has completely symmetric arms, it is considered an isodicentric chromosome. The sites of breakage and fusion at Yp and Yq are variable, but breakage and fusion at the pseudo-autosomal region has never been reported. Herein we reported identification de novo isodicentric (Yq12) in a fetus. The fusion occurred at Yq pseudo-autosomal region very close the telomere and resulted in duplication of Y chromosome. The baby was grossly normal at birth. In conclusion, isodicentric Y chromosome could result from breakage and fusion at the Yq pseudo-autosomal region.
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