Karyotype evolution in Ronderosia grasshoppers (Orthoptera: Acrididae)

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidad Nacional de Misiones-
Autor(es): dc.contributorCONICET-CCT-
Autor(es): dc.contributorFCNyM-UNLP-
Autor(es): dc.contributorUppsala University-
Autor(es): dc.contributorFriedrich Schiller University Jena-
Autor(es): dc.contributorGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Jaén-
Autor(es): dc.creatorCastillo, Elio Rodrigo D.-
Autor(es): dc.creatorScattolini, M. Celeste-
Autor(es): dc.creatorPalacios-Gimenez, Octavio M.-
Autor(es): dc.creatorMartí, Dardo A.-
Autor(es): dc.creatorCabral-De-Mello, Diogo C.-
Autor(es): dc.creatorCigliano, María M.-
Data de aceite: dc.date.accessioned2025-08-21T18:16:54Z-
Data de disponibilização: dc.date.available2025-08-21T18:16:54Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1093/zoolinnean/zlac090-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/247557-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/247557-
Descrição: dc.descriptionGrasshoppers in the genus Ronderosia (divergence time < 5 Mya) provide a special opportunity to examine the impact of chromosome rearrangements (CRs) in evolution and speciation, because they exhibit extensively rearranged karyotypes involving autosome-autosome and autosome-X chromosomes, the latter leading to the formation of a neo-sex chromosome system (neo-SCS). Despite the potential role of CRs in speciation, the general patterns of karyotype changes resulting from CRs in Ronderosia are still unclear. Here we investigated karyotype evolution in eight Ronderosia species using cytogenetic and phylogenetic models of ancestral character reconstruction. The overall findings suggest a central role for CRs in generating variability in chromosome number and neo-SCS across Ronderosia grasshoppers. It also suggests that incipient species with little morphological change, such as those observed in Ronderosia species, could accumulate marked differences in their karyotypes contributing to post-zygotic reproductive isolation. Besides the evolution of chromosome number in the phylogeny of the genus, chromosome change due to centric fusion is coupled with the divergence pattern observed in the group. While a cladogenetic event could represent a case where karyotypic differences result in speciation, further in-depth genomic studies are needed to better understand how these dramatic restructurings of karyotypes may have occurred.-
Descrição: dc.descriptionAgencia Nacional de Promoción Científica y Tecnológica-
Descrição: dc.descriptionConsejo Nacional de Investigaciones Científicas y Técnicas-
Descrição: dc.descriptionUniversidad Nacional de Cuyo-
Descrição: dc.descriptionOrthopterists' Society-
Descrição: dc.descriptionVetenskapsrådet-
Descrição: dc.descriptionLaboratorio de Genética Evolutiva “Dr. Claudio J. Bidau” Instituto de Biología Subtropical (IBS) CONICET-UNaM Facultad de Ciencias Exactas Químicas y Naturales Universidad Nacional de Misiones, Posadas-
Descrição: dc.descriptionCentro de Estudios Parasitológicos y de Vectores CEPAVE CONICET-CCT, Buenos Aires-
Descrição: dc.descriptionMuseo de La Plata División Entomología FCNyM-UNLP, Buenos Aires-
Descrição: dc.descriptionDepartment of Organismal Biology - Systematic Biology Evolutionary Biology Centre Uppsala University-
Descrição: dc.descriptionPopulation Ecology Group Institute of Ecology and Evolution Friedrich Schiller University Jena-
Descrição: dc.descriptionGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4-
Descrição: dc.descriptionUNESP - Universidade Estadual Paulista Instituto de Biociências/IB Departamento de Biologia Geral e Aplicada, São Paulo-
Descrição: dc.descriptionDepartment of Experimental Biology Genetics Area University of Jaén, Paraje las Lagunillas s/n-
Descrição: dc.descriptionUNESP - Universidade Estadual Paulista Instituto de Biociências/IB Departamento de Biologia Geral e Aplicada, São Paulo-
Descrição: dc.descriptionVetenskapsrådet: 2020-03866-
Formato: dc.format351-367-
Idioma: dc.languageen-
Relação: dc.relationZoological Journal of the Linnean Society-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectneo-sex chromosome-
Palavras-chave: dc.subjectrearrangement-
Palavras-chave: dc.subjectspeciation-
Título: dc.titleKaryotype evolution in Ronderosia grasshoppers (Orthoptera: Acrididae)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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