Dataset Information


High-resolution array comparative genomic hybridization of genetic deficiencies on chromosome V in C. elegans

ABSTRACT: We have extended our array-CGH analysis of genetic deficiencies in Caenorhabditis elegans to a set on LGV (left) balanced by the reciprocal translocation eT1. This set includes 20 deletions and a single duplication. Keywords: C.elegans Deficiencies CGH Overall design: 20 test samples from heterozygous deficiency containing strains individually hybridized to reference DNA from BC2842 (eT1 balanced strain), BC1999 (sDf72), BC3470 (sDf40) or BC3957 (sDf74)

INSTRUMENT(S): Array designs: Whole Genome

SUBMITTER: Martin Richard Jones  

PROVIDER: GSE14036 | GEO | 2009-12-18



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High-resolution array comparative genomic hybridization analysis reveals unanticipated complexity of genetic deficiencies on chromosome V in Caenorhabditis elegans.

Jones Martin R MR   Chua Shu Yi SY   O'Neil Nigel J NJ   Johnsen Robert C RC   Rose Ann M AM   Baillie David L DL  

Molecular genetics and genomics : MGG 20090329 1

Genomic rearrangements are widely used in Caenorhabditis elegans research but many remain incompletely characterized at the physical level. We have used oligo-array comparative genomic analysis to assess the physical structure of 20 deficiencies and a single duplication of chromosome V. We find that while deletions internal to the chromosome appear simple in structure, terminal deletions are complex, containing duplications in addition to the deletion. Additionally, we confirm that transposon-in  ...[more]

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