Chromosome painting in plants

2001 ◽  
pp. 57-69 ◽  
Author(s):  
Ingo Schubert ◽  
Paul F. Fransz ◽  
Jörg Fuchs ◽  
J. Hans de Jong
Keyword(s):  
Chromosome Painting

On the frequency of chromosome exchanges in a control population measured by chromosome painting

1994 ◽  
Vol 313 (2-3) ◽  
pp. 193-202 ◽  
Author(s):  
James D. Tucker ◽  
Denise A. Lee ◽  
Marilyn J. Ramsey ◽  
Jane Briner ◽  
Letha Olsen ◽  
...  
Keyword(s):  
Chromosome Painting ◽  
Control Population ◽  
Chromosome Exchanges

scholarly journals Analysis of multiple chromosomal rearrangements in the genome of Willisornis vidua using BAC-FISH and chromosome painting on a supposed conserved karyotype

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Talita Fernanda Augusto Ribas ◽  
Julio Cesar Pieczarka ◽  
Darren K. Griffin ◽  
Lucas G. Kiazim ◽  
Cleusa Yoshiko Nagamachi ◽  
...  
Keyword(s):  
Chromosome Painting ◽  
Diploid Number ◽  
Chromosomal Rearrangements ◽  
Large Degree ◽  
Artificial Chromosome ◽  
Gallus Gallus ◽  
Phylogeographic Structure ◽  
Molecular Cytogenetic ◽  
Burhinus Oedicnemus ◽  
Intrachromosomal Rearrangements

Abstract Background Thamnophilidae birds are the result of a monophyletic radiation of insectivorous Passeriformes. They are a diverse group of 225 species and 45 genera and occur in lowlands and lower montane forests of Neotropics. Despite the large degree of diversity seen in this family, just four species of Thamnophilidae have been karyotyped with a diploid number ranging from 76 to 82 chromosomes. The karyotypic relationships within and between Thamnophilidae and another Passeriformes therefore remain poorly understood. Recent studies have identified the occurrence of intrachromosomal rearrangements in Passeriformes using in silico data and molecular cytogenetic tools. These results demonstrate that intrachromosomal rearrangements are more common in birds than previously thought and are likely to contribute to speciation events. With this in mind, we investigate the apparently conserved karyotype of Willisornis vidua, the Xingu Scale-backed Antbird, using a combination of molecular cytogenetic techniques including chromosome painting with probes derived from Gallus gallus (chicken) and Burhinus oedicnemus (stone curlew), combined with Bacterial Artificial Chromosome (BAC) probes derived from the same species. The goal was to investigate the occurrence of rearrangements in an apparently conserved karyotype in order to understand the evolutionary history and taxonomy of this species. In total, 78 BAC probes from the Gallus gallus and Taeniopygia guttata (the Zebra Finch) BAC libraries were tested, of which 40 were derived from Gallus gallus macrochromosomes 1–8, and 38 from microchromosomes 9–28. Results The karyotype is similar to typical Passeriformes karyotypes, with a diploid number of 2n = 80. Our chromosome painting results show that most of the Gallus gallus chromosomes are conserved, except GGA-1, 2 and 4, with some rearrangements identified among macro- and microchromosomes. BAC mapping revealed many intrachromosomal rearrangements, mainly inversions, when comparing Willisornis vidua karyotype with Gallus gallus, and corroborates the fissions revealed by chromosome painting. Conclusions Willisornis vidua presents multiple chromosomal rearrangements despite having a supposed conservative karyotype, demonstrating that our approach using a combination of FISH tools provides a higher resolution than previously obtained by chromosome painting alone. We also show that populations of Willisornis vidua appear conserved from a cytogenetic perspective, despite significant phylogeographic structure.

scholarly journals Chromosomal painting of the sandpiper (Actitis macularius) detects several fissions for the Scolopacidae family (Charadriiformes)

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Melquizedec Luiz Silva Pinheiro ◽  
Cleusa Yoshiko Nagamachi ◽  
Talita Fernanda Augusto Ribas ◽  
Cristovam Guerreiro Diniz ◽  
Patricia Caroline Mary O´Brien ◽  
...  
Keyword(s):  
Chromosome Painting ◽  
Diploid Number ◽  
Chromosomal Evolution ◽  
Long Distance ◽  
Chromosomal Painting ◽  
Cytogenetic Studies ◽  
Burhinus Oedicnemus ◽  
Clear Idea ◽  
First Time

Abstract Background The Scolopacidae family (Suborder Scolopaci, Charadriiformes) is composed of sandpipers and snipes; these birds are long-distance migrants that show great diversity in their behavior and habitat use. Cytogenetic studies in the Scolopacidae family show the highest diploid numbers for order Charadriiformes. This work analyzes for the first time the karyotype of Actitis macularius by classic cytogenetics and chromosome painting. Results The species has a diploid number of 92, composed mostly of telocentric pairs. This high 2n is greater than the proposed 80 for the avian ancestral putative karyotype (a common feature among Scolopaci), suggesting that fission rearrangements have formed smaller macrochromosomes and microchromosomes. Fluorescence in situ hybridization using Burhinus oedicnemus whole chromosome probes confirmed the fissions in pairs 1, 2, 3, 4 and 6 of macrochromosomes. Conclusion Comparative analysis with other species of Charadriiformes studied by chromosome painting together with the molecular phylogenies for the order allowed us to raise hypotheses about the chromosomal evolution in suborder Scolopaci. From this, we can establish a clear idea of how chromosomal evolution occurred in this suborder.

Chromosome painting of Z and W sex chromosomes in Characidium (Characiformes, Crenuchidae)

Genetica ◽  
2013 ◽  
Vol 141 (1-3) ◽  
pp. 1-9 ◽  
Author(s):  
Marlon F. Pazian ◽  
Cristiane Kioko Shimabukuro-Dias ◽  
José Carlos Pansonato-Alves ◽  
Claudio Oliveira ◽  
Fausto Foresti
Keyword(s):  
Sex Chromosomes ◽  
Chromosome Painting

Phylogenomic study of the subfamily Caprinae by cross-species chromosome painting with Chinese muntjac paints

2005 ◽  
Vol 13 (4) ◽  
pp. 389-399 ◽  
Author(s):  
Ling Huang ◽  
Wenhui Nie ◽  
Jinhuan Wang ◽  
Weiting Su ◽  
Fengtang Yang
Keyword(s):  
Chromosome Painting ◽  
Cross Species Chromosome Painting ◽  
Phylogenomic Study

scholarly journals The Homology and Relationship of Human (Homo sapiens) Chromosomes 1, 19 and Dusky Langur (Trachypithacus obscurus) Chromosomes 6, 8 Demonstrated with Chromosome Painting

CYTOLOGIA ◽  
2008 ◽  
Vol 73 (4) ◽  
pp. 349-355 ◽  
Author(s):  
Wiwat Sangpakdee ◽  
Alongkoad Tanomtong ◽  
Monthira Monthatong ◽  
Krit Pinthong ◽  
Bhuvadol Gomontean ◽  
...  
Keyword(s):  
Chromosome Painting ◽  
Homo Sapiens ◽  
Relationship Of

scholarly journals Comparative chromosome painting discloses homologous segments in distantly related mammals

1994 ◽  
Vol 6 (4) ◽  
pp. 342-347 ◽  
Author(s):  
Harry Scherthan ◽  
Thomas Cremer ◽  
Ulfur Arnason ◽  
Heinz-Ulrich Weier ◽  
Antonio Lima-de-Faria ◽  
...  
Keyword(s):  
Chromosome Painting ◽  
Comparative Chromosome Painting
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