Description:
18Q- SYNDROME
CHROMOSOME DELETION
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Repository
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NIGMS Human Genetic Cell Repository
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| Subcollection |
Chromosome Abnormalities
dbGaP |
| Quantity |
25 µg |
| Quantitation Method |
Please see our FAQ |
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Biopsy Source
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Peripheral vein
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Cell Type
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B-Lymphocyte
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Tissue Type
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Blood
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Transformant
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Epstein-Barr Virus
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Sample Source
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DNA from LCL
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Family Member
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1
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Relation to Proband
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proband
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Confirmation
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Karyotypic analysis after cell line submission to CCR
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ISCN
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46,XY,del(18)(q22).arr 18q22.3q23(67393664-76116029)x1
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Species
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Homo sapiens
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Common Name
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Human
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Remarks
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| IDENTIFICATION OF SPECIES OF ORIGIN |
Species of Origin Confirmed by Nucleoside Phosphorylase, Glucose-6-Phosphate Dehydrogenase, and Lactate Dehydrogenase Isoenzyme Electrophoresis and by Chromosome Analysis |
| |
| Cytogenetics |
Chromosome 18: DELETION Aneuploid Segment (-)18q22>18qter |
| Remarks |
18q- syndrome; mental retardation; abnormal hands; abnormal genital development; midface hypoplasia; carp-mouth; first-arch abnormalities; abnormal feet; ocular abnormalities; umbilical hernia; sacral dimple; 9 Mb deletion |
| Tang Z, Berlin DS, Toji L, Toruner GA, Beiswanger C, Kulkarni S, Martin CL, Emanuel BS, Christman M, Gerry NP, A dynamic database of microarray-characterized cell lines with various cytogenetic and genomic backgrounds G3 (Bethesda, Md)3:1143-9 2013 |
| PubMed ID: 23665875 |
| |
| Silverman GA, Schneider SS, Massa HF, Flint A, Lalande M, Leonard JC, Overhauser J, van den Engh G, Trask BJ, The 18q- syndrome: analysis of chromosomes by bivariate flow karyotyping and the PCR reveals a successive set of deletion breakpoints within 18q21.2-q22.2. Am J Hum Genet56:926-37 1995 |
| PubMed ID: 7717403 |
|