Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea
Sex chromosomes play a central role in genetics of speciation and their turnover was suggested to promote divergence. Invertebrates, sex chromosome–autosome fusions resulting in neo-sex chromosomes occur frequently in male heterogametic taxa (XX/XY), but are rare in groups with female heterogamety (...
| Autores principales: | , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Oxford University Press
2019
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/6497 https://academic.oup.com/gbe/article/11/4/1307/5432649 https://doi.org/10.1093/gbe/evz075 |
| _version_ | 1855035685914804224 |
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| author | Carabajal Paladino, Leonela Z. Provaznıkova, Irena Berger, Madeleine Bass, Chris Aratchige, Nayanie S. Lopez, Silvia Noemi Marec, Frantisek Nguyen, Petr |
| author_browse | Aratchige, Nayanie S. Bass, Chris Berger, Madeleine Carabajal Paladino, Leonela Z. Lopez, Silvia Noemi Marec, Frantisek Nguyen, Petr Provaznıkova, Irena |
| author_facet | Carabajal Paladino, Leonela Z. Provaznıkova, Irena Berger, Madeleine Bass, Chris Aratchige, Nayanie S. Lopez, Silvia Noemi Marec, Frantisek Nguyen, Petr |
| author_sort | Carabajal Paladino, Leonela Z. |
| collection | INTA Digital |
| description | Sex chromosomes play a central role in genetics of speciation and their turnover was suggested to promote divergence. Invertebrates, sex chromosome–autosome fusions resulting in neo-sex chromosomes occur frequently in male heterogametic taxa (XX/XY), but are rare in groups with female heterogamety (WZ/ZZ). We examined sex chromosomes of seven pests of the diverse lepidopteran superfamily Gelechioidea and confirmed the presence of neo-sex chromosomes in their karyotypes. Two synteny blocks, which correspond to autosomes 7 (LG7) and 27 (LG27) in the ancestral lepidopteran karyotype exemplified by the linkage map of Biston betularia (Geometridae), were identified as sex-linked in the tomato leafminer, Tuta absoluta (Gelechiidae). Testing for sex-linkage performed in other species revealed that while LG7 fused to sex chromosomes in a common ancestor of all Gelechioidea, the second fusion between the resulting neo-sex chromosome and the other autosome is confined to the tribe Gnoreschemini (Gelechiinae). Our data accentuate an emerging pattern of high incidence of neo-sex chromosomes in Lepidoptera, the largest clade with WZ/ZZ sex chromosome system, which suggest that the paucity of neo-sex chromosomes is not an intrinsic feature of female heterogamety. Furthermore, LG7 contains one of the major clusters of UDP-glucosyltransferases, which are involved in the detoxification of plant secondary metabolites. Sex chromosome evolution in Gelechioidea thus supports an earlier hypothesis postulating that lepidopteran sex chromosome– autosome fusions can be driven by selection for association of Z-linked preference or host-independent isolation genes with larval performance and thus can contribute to ecological specialization and speciation of moths. |
| format | info:ar-repo/semantics/artículo |
| id | INTA6497 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Oxford University Press |
| publisherStr | Oxford University Press |
| record_format | dspace |
| spelling | INTA64972019-12-12T15:03:38Z Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea Carabajal Paladino, Leonela Z. Provaznıkova, Irena Berger, Madeleine Bass, Chris Aratchige, Nayanie S. Lopez, Silvia Noemi Marec, Frantisek Nguyen, Petr Coleophora Depressaria Opisina Phthorimaea Nephantis Cromosomas Sexuales Sex Chromosomes Hofmannophila Sex chromosomes play a central role in genetics of speciation and their turnover was suggested to promote divergence. Invertebrates, sex chromosome–autosome fusions resulting in neo-sex chromosomes occur frequently in male heterogametic taxa (XX/XY), but are rare in groups with female heterogamety (WZ/ZZ). We examined sex chromosomes of seven pests of the diverse lepidopteran superfamily Gelechioidea and confirmed the presence of neo-sex chromosomes in their karyotypes. Two synteny blocks, which correspond to autosomes 7 (LG7) and 27 (LG27) in the ancestral lepidopteran karyotype exemplified by the linkage map of Biston betularia (Geometridae), were identified as sex-linked in the tomato leafminer, Tuta absoluta (Gelechiidae). Testing for sex-linkage performed in other species revealed that while LG7 fused to sex chromosomes in a common ancestor of all Gelechioidea, the second fusion between the resulting neo-sex chromosome and the other autosome is confined to the tribe Gnoreschemini (Gelechiinae). Our data accentuate an emerging pattern of high incidence of neo-sex chromosomes in Lepidoptera, the largest clade with WZ/ZZ sex chromosome system, which suggest that the paucity of neo-sex chromosomes is not an intrinsic feature of female heterogamety. Furthermore, LG7 contains one of the major clusters of UDP-glucosyltransferases, which are involved in the detoxification of plant secondary metabolites. Sex chromosome evolution in Gelechioidea thus supports an earlier hypothesis postulating that lepidopteran sex chromosome– autosome fusions can be driven by selection for association of Z-linked preference or host-independent isolation genes with larval performance and thus can contribute to ecological specialization and speciation of moths. Instituto de Microbiología y Zoología Agrícola (IMYZA) Fil: Carabajal Paladino, Leonela Z. Biology Centre CAS. Institute of Entomology; República Checa. The Pirbright Institute; Reino Unido Fil: Provaznıkova, Irena. Biology Centre CAS. Institute of Entomology; República Checa. University of South Bohemia. Faculty of Science; República Checa Fil: Berger, Madeleine. Rothamsted Research. Department of Biointeractions and Crop Protection; Reino Unido Fil: Bass, Chris. University of Exeter. College of Life and Environmental Sciences, Biosciences; Reino Unido Fil: Aratchige, Nayanie S. Coconut Research Institute of Sri Lanka. Crop Protection Division; Sri Lanka Fil: Lopez, Silvia N. Instituto Nacional de Tecnologıa Agropecuaria (INTA). Instituto de Microbiologıa y Zoologıa Agrıcola; Argentina Fil: Marec, Frantisek. Biology Centre CAS. Institute of Entomology; República Checa Fil: Nguyen, Petr. Biology Centre CAS. Institute of Entomology; República Checa. University of South Bohemia. Faculty of Science; República Checa 2019-12-12T14:57:34Z 2019-12-12T14:57:34Z 2019-04-08 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/6497 https://academic.oup.com/gbe/article/11/4/1307/5432649 https://doi.org/10.1093/gbe/evz075 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Oxford University Press Genome Biology and Evolution 11 (4) : 1307–1319 (April 2019) |
| spellingShingle | Coleophora Depressaria Opisina Phthorimaea Nephantis Cromosomas Sexuales Sex Chromosomes Hofmannophila Carabajal Paladino, Leonela Z. Provaznıkova, Irena Berger, Madeleine Bass, Chris Aratchige, Nayanie S. Lopez, Silvia Noemi Marec, Frantisek Nguyen, Petr Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea |
| title | Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea |
| title_full | Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea |
| title_fullStr | Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea |
| title_full_unstemmed | Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea |
| title_short | Sex Chromosome Turnover in Moths of the Diverse Superfamily Gelechioidea |
| title_sort | sex chromosome turnover in moths of the diverse superfamily gelechioidea |
| topic | Coleophora Depressaria Opisina Phthorimaea Nephantis Cromosomas Sexuales Sex Chromosomes Hofmannophila |
| url | http://hdl.handle.net/20.500.12123/6497 https://academic.oup.com/gbe/article/11/4/1307/5432649 https://doi.org/10.1093/gbe/evz075 |
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