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PedAM

Pediatric Disease Annotations & Medicines




Disease n syndrome
Phenotype C0013080|trisomy 21
Sentences 13
PubMedID- 26194203 trisomy 21, the cause of down syndrome (ds), has a birth prevalence of one in 700 and is the most common chromosomal aneuploidy that survives to term.
PubMedID- 23497671 We have presented prenatal molecular cytogenetic characterization of a second trimester fetus with some clinical features of down syndrome resulting from a partial trisomy 21q due to a de novo duplication of 21q22.12 → q22.3.
PubMedID- 21152085 From a google scholar search it was established that 9.9% of articles on down syndrome include ‘trisomy 21’ in the title.
PubMedID- 23857226 Primary trisomy 21 leading to down syndrome (ds) is caused by the failure of normal chromosome 21 segregation during meiosis.
PubMedID- 22538991 trisomy 21, the cause of down syndrome, has a severe and complex phenotype.
PubMedID- 25309120 trisomy 21, leading to down syndrome (ds) is the most common genetic cause of intellectual disability.
PubMedID- 22893513 1chromosomal constitution of a male down syndrome patient with trisomy 21 (courtesy of a. nieuwint, cytogenetic laboratory, vu university medical center, amsterdam, the netherlands)fig.
PubMedID- 23425868 trisomy 21, the cause of down syndrome (ds), is the most frequent trisomy in humans.
PubMedID- 26442076 Besides down syndrome associated with trisomy 21, the more correlations between aneuploidies, even segmental aneuploidies and many syndromes and diseases in human were elucidated continuously (antonarakis et al., 2004; morrow, 2010).
PubMedID- 20051776 Karyotyping showed classic down syndrome with trisomy 21.
PubMedID- 24489824 In recent years multiple independent studies have demonstrated the ability to detect fetal trisomies such as trisomy 21, the cause of down syndrome, by next-generation sequencing of maternal plasma.
PubMedID- 22262948 It is noteworthy, that down syndrome patients with trisomy 21 develop early onset ad pathology [27, 35].
PubMedID- 24170809 (5) developed a z-score method to detect pregnancies of children with trisomy 21, associated with down syndrome.

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