Avian chromosomal evolution

J Damas, RE O'Connor, DK Griffin… - … : from the lab into the wild, 2019 - Springer
An outstanding feature of avian karyotypes is an extraordinary degree of apparent similarity
from one species to the next, with the majority of avian species exhibiting 2 n= 74–86 …

Comparative mapping of the macrochromosomes of eight avian species provides further insight into their phylogenetic relationships and avian karyotype evolution

LG Kiazim, RE O'Connor, DM Larkin, MN Romanov… - Cells, 2021 - mdpi.com
Avian genomes typically consist of~ 10 pairs of macro-and~ 30 pairs of microchromosomes.
While inter-chromosomally, a pattern emerges of very little change (with notable exceptions) …

Avian ancestral karyotype reconstruction and differential rates of inter-and intra-chromosomal change in different lineages

MN Romanov, M Farré, PE Lithgow… - Chromosome …, 2015 - kar.kent.ac.uk
In birds, genome is organised into several large chromosomes (macrochromosomes) and
many smaller chromosomes (microchromosomes) that usually constitute about 25 and 75 …

Insights into avian molecular cytogenetics—with reptilian comparisons

DK Griffin, R Kretschmer, K Srikulnath, W Singchat… - Molecular …, 2024 - Springer
In last 100 years or so, much information has been accumulated on avian karyology,
genetics, physiology, biochemistry and evolution. The chicken genome project generated …

A bird's-eye view of chromosomic evolution in the class Aves

RE O'Connor, R Kretschmer, MN Romanov, DK Griffin - Cells, 2024 - mdpi.com
Birds (Aves) are the most speciose of terrestrial vertebrates, displaying Class-specific
characteristics yet incredible external phenotypic diversity. Critical to agriculture and as …

Assembling and comparing avian genomes by molecular cytogenetics

H Martell, R O'Connor, J Damas, A Mandawala… - 2015 - kar.kent.ac.uk
There has been a recent explosion in avian genomics. In December 2014 the Beijing
Genomics Institute in collaboration with a number of labs worldwide (including Kent) …

The evolution of the avian genome as revealed by comparative molecular cytogenetics

DK Griffin, LBW Robertson, HG Tempest… - … and genome research, 2007 - karger.com
Birds are characterised by feathers, flight, a small genome and a very distinctive karyotype.
Despite the large numbers of chromosomes, the diploid count of 2n≈ 80 has remained …

Comparative avian cytogenetics: a review

GF Shields - Condor, 1982 - JSTOR
Avian cytogenetic research has, until recently, lagged far behind efforts devoted to the
cytogenetics of other vertebrate groups. Avian chromosomes are inherently difficult to study …

Novel tools for characterising inter and intra chromosomal rearrangements in avian microchromosomes

PE Lithgow, R O'Connor, D Smith, G Fonseka… - Chromosome …, 2014 - Springer
Avian genome organisation is characterised, in part, by a set of microchromosomes that are
unusually small in size and unusually large in number. Although containing about a quarter …

Karyotype evolution in birds: From conventional staining to chromosome painting

R Kretschmer, MA Ferguson-Smith, EHC De Oliveira - Genes, 2018 - mdpi.com
In the last few decades, there have been great efforts to reconstruct the phylogeny of
Neoaves based mainly on DNA sequencing. Despite the importance of karyotype data in …