estd216 (Kasak et al. 2015)
- Organism:
- Human
- Study Type:
- Case-Control
- Submitter:
- Laura Kasak
- Description:
- The study aimed to determine the contribution of copy number variants in the genetic etiology of normal and complicated pregnancies. The samples represented (i) maternal blood DNA drawn from healthy pregnant women during 1st or 2nd trimester and (ii) maternal and paternal blood DNA drawn at term pregnancy cases representing normal and complicated gestations (severe preeclampsia, PE; gestational diabetes, GD; small-for-gestational age newborn, SGA; large-for-gestational age newborn, LGA). We performed CNV calling based on genome-wide genotyping dataset (Illumina HumanOmniExpress-24-v1 BeadChip) by applying three algorithms, QuantiSNP, GADA (Genome Alteration Detection Algorithm) and CNstream in parallel. The acquired CNV calls were merged with HD-CNV (Hotspot Detector for Copy Number Variants) program and only the CNVs predicted by at least two programs, were considered in subsequent analysis. See Variant Summary counts for estd216 in dbVar Variant Summary.
- Curatorial Comment:
- PLEASE NOTE: All clinical variants in dbVar (including the variants in this study) have been re-accessioned in the study Clinical Structural Variants (nstd102). The new accessions are preferred and will be kept up to date with changes made in ClinVar. We recommend using the new nstd102 accessions whenever possible. A file mapping old accessions to new is available at https://ftp.ncbi.nlm.nih.gov/pub/dbVar/data/release_notes/nstd102_accession_mapping.txt.
- Publication(s):
- Kasak et al. 2015