Construction of a California condor BAC library and first-generation chicken–condor comparative physical map as an endangered species conservation genomics resource

Romanov, Michael N, Koriabine, Maxim, Nefedov, Mikhail, de Jong, Pieter J, Ryder, Oliver A (2006) Construction of a California condor BAC library and first-generation chicken–condor comparative physical map as an endangered species conservation genomics resource. Genomics, 88 (6). pp. 711-718. ISSN 0888-7543. (doi:10.1016/j.ygeno.2006.06.005) (Access to this publication is currently restricted. You may be able to access a copy if URLs are provided) (KAR id:37547)

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Official URL: https://doi.org/10.1016/j.ygeno.2006.06.005

Abstract

To support genomic analysis of the endangered California condor (Gymnogyps californianus), a BAC library (CHORI-262) was generated using DNA from the blood of a female. The library consists of 89,665 recombinant BAC clones providing approximately 14-fold coverage of the presumed approximately 1.48-Gb genome. Taking advantage of recent progress in chicken genomics, we developed a first-generation comparative chicken-condor physical map using an overgo hybridization approach. The overgos were derived from chicken (164 probes) and New World vulture (8 probes) sequences. Screening a 2.8x subset of the total library resulted in 236 BAC-gene assignments with 2.5 positive BAC clones per successful probe. A preliminary comparative chicken-condor BAC-based map included 93 genes. Comparison of selected condor BAC sequences with orthologous chicken sequences suggested a high degree of conserved synteny between the two avian genomes. This work will aid in identification and characterization of candidate loci for the chondrodystrophy mutation to advance genetic management of this disease.

Item Type:	Article
DOI/Identification number:	10.1016/j.ygeno.2006.06.005
Uncontrolled keywords:	BAC library; California condor; candidate loci; comparative physical mapping; genomics; overgo hybridization
Subjects:	Q Science > QH Natural history > QH426 Genetics Q Science > QH Natural history > QH75 Conservation (Biology) Q Science > QL Zoology
Divisions:	Divisions > Division of Natural Sciences > Biosciences
Signature Themes:	Food Systems, Natural Resources and Environment
Depositing User:	Mike Romanov
Date Deposited:	12 Dec 2013 16:36 UTC
Last Modified:	05 Nov 2024 10:21 UTC
Resource URI:	https://kar.kent.ac.uk/id/eprint/37547 (The current URI for this page, for reference purposes)

University of Kent Author Information

Romanov, Michael N.

Creator's ORCID:	https://orcid.org/0000-0003-3584-4644
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