Characterization of chromosome structures of Falconinae (Falconidae, Falconiformes, Aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation
Karyotypes of most bird species are characterized by around 2n = 80 chromosomes, comprising 7–10 pairs of large- and medium-sized macrochromosomes including sex chromosomes and numerous morphologically indistinguishable microchromosomes. The Falconinae of the Falconiformes has a different karyotype...
Published in: | Chromosome Research |
---|---|
Main Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
SpringerLink
2008
|
Subjects: | |
Online Access: | https://ir.soken.ac.jp/?action=repository_uri&item_id=3964 http://id.nii.ac.jp/1013/00003794/ https://ir.soken.ac.jp/?action=repository_action_common_download&item_id=3964&item_no=1&attribute_id=22&file_no=1 |
id |
ftsokendaiuniv:oai:ir.soken.ac.jp:00003964 |
---|---|
record_format |
openpolar |
spelling |
ftsokendaiuniv:oai:ir.soken.ac.jp:00003964 2023-05-15T16:09:58+02:00 Characterization of chromosome structures of Falconinae (Falconidae, Falconiformes, Aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation NISHIDA Chizuko ISHIJIMA Junko KOSAKA Ayumi TANABE Hideyuki HABERMANN Felix A GRIFFIN Darren K MATSHUDA Yoichi 2008-03 application/pdf https://ir.soken.ac.jp/?action=repository_uri&item_id=3964 http://id.nii.ac.jp/1013/00003794/ https://ir.soken.ac.jp/?action=repository_action_common_download&item_id=3964&item_no=1&attribute_id=22&file_no=1 en eng SpringerLink https://doi.org/10.1007/s10577-007-1210-6 https://ir.soken.ac.jp/?action=repository_uri&item_id=3964 http://id.nii.ac.jp/1013/00003794/ Chromosome Research = Chromosome Research , 16(1), 171-181(2008-03) 0967-3849 https://ir.soken.ac.jp/?action=repository_action_common_download&item_id=3964&item_no=1&attribute_id=22&file_no=1 SpringerLink(The original publication is available at www.springerlink.com) publisher http://link.springer.com/termsandconditions Journal Article 2008 ftsokendaiuniv https://doi.org/10.1007/s10577-007-1210-6 2022-11-20T21:34:51Z Karyotypes of most bird species are characterized by around 2n = 80 chromosomes, comprising 7–10 pairs of large- and medium-sized macrochromosomes including sex chromosomes and numerous morphologically indistinguishable microchromosomes. The Falconinae of the Falconiformes has a different karyotype from the typical avian karyotype in low chromosome numbers, little size difference between macrochromosomes and a smaller number of microchromosomes. To characterize chromosome structures of Falconinae and to delineate the chromosome rearrangements that occurred in this subfamily, we conducted comparative chromosome painting with chicken chromosomes 1–9 and Z probes and microchromosome-specific probes, and chromosome mapping of the 18S–28S rRNA genes and telomeric (TTAGGG) n sequences for common kestrel (Falco tinnunculus) (2n = 52), peregrine falcon (Falco peregrinus) (2n = 50) and merlin (Falco columbarius) (2n = 40). F. tinnunculus had the highest number of chromosomes and was considered to retain the ancestral karyotype of Falconinae; one and six centric fusions might have occurred in macrochromosomes of F. peregrinus and F. columbarius, respectively. Tandem fusions of microchromosomes to macrochromosomes and between microchromosomes were also frequently observed, and chromosomal locations of the rRNA genes ranged from two to seven pairs of chromosomes. These karyotypic features of Falconinae were relatively different from those of Accipitridae, indicating that the drastic chromosome rearrangements occurred independently in the lineages of Accipitridae and Falconinae. Article in Journal/Newspaper Falco peregrinus peregrine falcon The Graduate University for Advanced Studies, Japan: Sokendai Repository Chromosome Research 16 1 171 181 |
institution |
Open Polar |
collection |
The Graduate University for Advanced Studies, Japan: Sokendai Repository |
op_collection_id |
ftsokendaiuniv |
language |
English |
description |
Karyotypes of most bird species are characterized by around 2n = 80 chromosomes, comprising 7–10 pairs of large- and medium-sized macrochromosomes including sex chromosomes and numerous morphologically indistinguishable microchromosomes. The Falconinae of the Falconiformes has a different karyotype from the typical avian karyotype in low chromosome numbers, little size difference between macrochromosomes and a smaller number of microchromosomes. To characterize chromosome structures of Falconinae and to delineate the chromosome rearrangements that occurred in this subfamily, we conducted comparative chromosome painting with chicken chromosomes 1–9 and Z probes and microchromosome-specific probes, and chromosome mapping of the 18S–28S rRNA genes and telomeric (TTAGGG) n sequences for common kestrel (Falco tinnunculus) (2n = 52), peregrine falcon (Falco peregrinus) (2n = 50) and merlin (Falco columbarius) (2n = 40). F. tinnunculus had the highest number of chromosomes and was considered to retain the ancestral karyotype of Falconinae; one and six centric fusions might have occurred in macrochromosomes of F. peregrinus and F. columbarius, respectively. Tandem fusions of microchromosomes to macrochromosomes and between microchromosomes were also frequently observed, and chromosomal locations of the rRNA genes ranged from two to seven pairs of chromosomes. These karyotypic features of Falconinae were relatively different from those of Accipitridae, indicating that the drastic chromosome rearrangements occurred independently in the lineages of Accipitridae and Falconinae. |
format |
Article in Journal/Newspaper |
author |
NISHIDA Chizuko ISHIJIMA Junko KOSAKA Ayumi TANABE Hideyuki HABERMANN Felix A GRIFFIN Darren K MATSHUDA Yoichi |
spellingShingle |
NISHIDA Chizuko ISHIJIMA Junko KOSAKA Ayumi TANABE Hideyuki HABERMANN Felix A GRIFFIN Darren K MATSHUDA Yoichi Characterization of chromosome structures of Falconinae (Falconidae, Falconiformes, Aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation |
author_facet |
NISHIDA Chizuko ISHIJIMA Junko KOSAKA Ayumi TANABE Hideyuki HABERMANN Felix A GRIFFIN Darren K MATSHUDA Yoichi |
author_sort |
NISHIDA Chizuko |
title |
Characterization of chromosome structures of Falconinae (Falconidae, Falconiformes, Aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation |
title_short |
Characterization of chromosome structures of Falconinae (Falconidae, Falconiformes, Aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation |
title_full |
Characterization of chromosome structures of Falconinae (Falconidae, Falconiformes, Aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation |
title_fullStr |
Characterization of chromosome structures of Falconinae (Falconidae, Falconiformes, Aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation |
title_full_unstemmed |
Characterization of chromosome structures of Falconinae (Falconidae, Falconiformes, Aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation |
title_sort |
characterization of chromosome structures of falconinae (falconidae, falconiformes, aves) by chromosome painting and delineation of chromosome rearrangements during their differentiation |
publisher |
SpringerLink |
publishDate |
2008 |
url |
https://ir.soken.ac.jp/?action=repository_uri&item_id=3964 http://id.nii.ac.jp/1013/00003794/ https://ir.soken.ac.jp/?action=repository_action_common_download&item_id=3964&item_no=1&attribute_id=22&file_no=1 |
genre |
Falco peregrinus peregrine falcon |
genre_facet |
Falco peregrinus peregrine falcon |
op_source |
http://link.springer.com/termsandconditions |
op_relation |
https://doi.org/10.1007/s10577-007-1210-6 https://ir.soken.ac.jp/?action=repository_uri&item_id=3964 http://id.nii.ac.jp/1013/00003794/ Chromosome Research = Chromosome Research , 16(1), 171-181(2008-03) 0967-3849 https://ir.soken.ac.jp/?action=repository_action_common_download&item_id=3964&item_no=1&attribute_id=22&file_no=1 |
op_rights |
SpringerLink(The original publication is available at www.springerlink.com) publisher |
op_doi |
https://doi.org/10.1007/s10577-007-1210-6 |
container_title |
Chromosome Research |
container_volume |
16 |
container_issue |
1 |
container_start_page |
171 |
op_container_end_page |
181 |
_version_ |
1765995225239519232 |