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Trisomy

Known as: Chromosomal Triplication, Trisomy [Disease/Finding], Chromosomal Triplications 
The presence of an extra chromosome, resulting in a total of three copies of that chromosome instead of the normal 2 copies (e.g., trisomy 21, or… 
National Institutes of Health

Related topics

Related topics

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Narrower (42)

6q+ Syndrome, PartialChromosome 1, trisomy 1q32 qterChromosome 1, uniparental disomy 1q12 q21Chromosome 10, trisomy 10p
Chromosomal DuplicationHistory of Trisomy 21:Finding:Point in time:^Patient:NarrativeTriploidy syndromeTrisomy 13 risk:Likelihood:Pt:^Fetus:Qn

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2015
Highly Cited
2015
Cell-free DNA analysis for noninvasive examination of trisomy.
BACKGROUND Cell-free DNA (cfDNA) testing for fetal trisomy is highly effective among high-risk women. However, there have been… 
Highly Cited
2013
Highly Cited
2013
Translating Dosage Compensation to Trisomy 21
Down’s syndrome is a common disorder with enormous medical and social costs, caused by trisomy for chromosome 21. We tested the… 
Highly Cited
2004
Highly Cited
2004
Maternal age-specific rates of numerical chromosome abnormalities with special reference to trisomy
SummaryThe effect of maternal age on the incidence of chromosomally normal spontaneous abortion and different categories of… 
Review
2004
Review
2004
Nuchal translucency and other first-trimester sonographic markers of chromosomal abnormalities.
Highly Cited
1998
Highly Cited
1998
Ts1Cje, a partial trisomy 16 mouse model for Down syndrome, exhibits learning and behavioral abnormalities.
A mouse model for Down syndrome, Ts1Cje, has been developed. This model has made possible a step in the genetic dissection of the… 
Review
1997
Review
1997
Increased parity and risk of trisomy 21: review of 37 110 live births
Routine amniocentesis for all women over the age of 35 for detecting trisomy 21 has been the world standard for nearly two… 
Review
1993
Review
1993
Segmental trisomy as a mouse model for Down syndrome.
Mice trisomic for Chromosome (Chr) 16 have been used extensively as an animal model for human Down Syndrome (Trisomy 21). This… 
Review
1992
Review
1992
Multistage carcinogenesis in mouse skin.
Highly Cited
1987
Highly Cited
1987
Amyloid beta protein gene: cDNA, mRNA distribution, and genetic linkage near the Alzheimer locus.
The amyloid beta protein has been identified as an important component of both cerebrovascular amyloid and amyloid plaques of… 
Review
1984
Review
1984
Trisomy in man.
Trisomy, occurring in at least 4% of pregnancies, is the most common chromosome abnormality in humans. The majority of… 
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