ArticleChromosoma2005
Resolution of sex chromosome constitution by genomic in situ hybridization and fluorescence in situ hybridization with (TTAGG)( n ) telomeric probe in some species of Lepidoptera.
Article in Chromosoma, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed.
- A W chromosome-derived feminizing piRNA in pyralid moths demonstrates convergent evolution for primary sex determination signals in Lepidoptera.BMC biology · 2025Article
- Polyommatine Blue Butterflies Reveal Unexpected Integrity of the W Sex Chromosome Amid Extensive Chromosomal Fragmentation Linked to Telomere Restoration.Genome biology and evolution · 2025Article
- Exploring the molecular differentiation of sex chromosomes in Anastrepha fraterculus sp. 1 using comparative genomic hybridization (CGH).Molecular biology reports · 2025Article
- Genomic evidence reveals three W-autosome fusions in Heliconius butterflies.PLoS genetics · 2024Article
- High-quality haploid genomes corroborate 29 chromosomes and highly conserved synteny of genes in Hyles hawkmoths (Lepidoptera: Sphingidae).BMC genomics · 2023Article
- Chromosome-Level Assemblies of the Pieris mannii Butterfly Genome Suggest Z-Origin and Rapid Evolution of the W Chromosome.Genome biology and evolution · 2023Article
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- Article
- The Role of Satellite DNAs in Genome Architecture and Sex Chromosome Evolution in Crambidae Moths.Frontiers in genetics · 2021Article
- A haplotype-resolved, de novo genome assembly for the wood tiger moth (Arctia plantaginis) through trio binning.GigaScience · 2020Article
- Article
- Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea.Genome biology and evolution · 2019Article
- Insights into the Structure of the Spruce Budworm (G3 (Bethesda, Md.) · 2018Article
- Sex Chromosomes of the Iconic MothGenes · 2018Article
- Sex Determination, Sex Chromosomes, and Karyotype Evolution in Insects.The Journal of heredity · 2017Article
- The fate of W chromosomes in hybrids between wild silkmoths, Samia cynthia ssp.: no role in sex determination and reproduction.Heredity · 2016Article
- Dynamic karyotype evolution and unique sex determination systems in Leptidea wood white butterflies.BMC evolutionary biology · 2015Article
- Neo-sex chromosomes and adaptive potential in tortricid pests.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
- Rapid turnover of the W chromosome in geographical populations of wild silkmoths, Samia cynthia ssp.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2013Article
- Chromosomal evolution in tortricid moths: conserved karyotypes with diverged features.PloS one · 2013Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We have developed a simple method to resolve the sex chromosome constitution in females of Lepidoptera by using a combination of genomic in situ hybridization (GISH) and fluorescence in situ hybridization with (TTAGG)( n ) telomeric probe (telomere-FISH). In pachytene configurations of sex chromosomes, GISH differentiated W heterochromatin and telomere-FISH detected the chromosome ends. With this method we showed that Antheraea yamamai has a standard system with a fully differentiated W-Z sex chromosome pair. In Orgyia antiqua, we confirmed the presence of neo-W and neo-Z chromosomes, which most probably originated by fusion of the ancestral W and Z with an autosome pair. In contrast to earlier data, Orgyia thyellina females displayed a neo-ZW(1)W(2) sex chromosome constitution. A neo-WZ(1)Z(2) trivalent was found in females of Samia cynthia subsp. indet., originating from a population in Nagano, Japan. Whereas another subspecies collected in Sapporo, Japan, and determined as S. cynthia walkeri, showed a neo-W/neo-Z bivalent similar to O. antiqua, and the subspecies S. cynthia ricini showed a Z univalent (a Z/ZZ system). The combination of GISH and telomere-FISH enabled us to acquire not only reliable information about sex chromosome constitution but also an insight into sex chromosome evolution in Lepidoptera.
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