ArticleBMC genomics2005
Construction of a radiation hybrid map of chicken chromosome 2 and alignment to the chicken draft sequence.
Article in BMC genomics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Construction of two whole genome radiation hybrid panels for dromedary (Camelus dromedarius): 5000Scientific reports · 2018Article
- Mapping and genotypic analysis of the NK-lysin gene in chicken.Genetics, selection, evolution : GSE · 2014Article
- Addition of the microchromosome GGA25 to the chicken genome sequence assembly through radiation hybrid and genetic mapping.BMC genomics · 2008Article
- High resolution radiation hybrid maps of bovine chromosomes 19 and 29: comparison with the bovine genome sequence assembly.BMC genomics · 2007Article
- Comparative genomics provides evidence for close evolutionary relationships between the urotensin II and somatostatin gene families.Proceedings of the National Academy of Sciences of the United States of America · 2006Article
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Authors and funding
8 authors.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundThe ChickRH6 whole chicken genome radiation hybrid (RH) panel recently produced has already been used to build radiation hybrid maps for several chromosomes, generating comparative maps with the human and mouse genomes and suggesting improvements to the chicken draft sequence assembly. Here we present the construction of a RH map of chicken chromosome 2. Markers from the genetic map were used for alignment to the existing GGA2 (Gallus gallus chromosome 2) linkage group and EST were used to provide valuable comparative mapping information. Finally, all markers from the RH map were localised on the chicken draft sequence assembly to check for eventual discordances.
resultsEighty eight microsatellite markers, 10 genes and 219 EST were selected from the genetic map or on the basis of available comparative mapping information. Out of these 317 markers, 270 gave reliable amplifications on the radiation hybrid panel and 198 were effectively assigned to GGA2. The final RH map is 2794 cR6000 long and is composed of 86 framework markers distributed in 5 groups. Conservation of synteny was found between GGA2 and eight human chromosomes, with segments of conserved gene order of varying lengths.
conclusionWe obtained a radiation hybrid map of chicken chromosome 2. Comparison to the human genome indicated that most of the 8 groups of conserved synteny studied underwent internal rearrangements. The alignment of our RH map to the first draft of the chicken genome sequence assembly revealed a good agreement between both sets of data, indicative of a low error rate.
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