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Investigating the evolution of large meiotic rings of multiple X and Y sex chromosomes in two Leptodactylus frog species (Anura, Leptodactylidae)

Comparative analysis of repetitive DNA in two Amazonian frogs reveals multiple sex chromosome systems and ring multivalents, clarifying chromosomal composition and evolution in Leptodactylus pentadactylus and L. paraensis.

Jhon Alex Dziechciarz Vidal
Deborah Charlesworth
Marcelo de Bello Cioffi
ResearchOpen Access21 Nov 2025
Communications Biology

Volume: 8, P: 1-15
Satellite DNAs and the evolution of the multiple X₁X₂Y sex chromosomes in the wolf fish Hoplias malabaricus (Teleostei; Characiformes)

Gustavo Akira Toma
Alexandr Sember
Marcelo de Bello Cioffi
ResearchOpen Access02 Sept 2024
Scientific Reports

Volume: 14, P: 1-13
Homeology of sex chromosomes in Amazonian Harttia armored catfishes supports the X-fission hypothesis for the X₁X₂Y sex chromosome system origin

Francisco de Menezes Cavalcante Sassi
Alexandr Sember
Marcelo de Bello Cioffi
ResearchOpen Access21 Sept 2023
Scientific Reports

Volume: 13, P: 1-11
Cytogenetic mechanisms of unisexuality in rock lizards

Victor Spangenberg
Marine Arakelyan
Oxana Kolomiets
ResearchOpen Access26 May 2020
Scientific Reports

Volume: 10, P: 1-14
Satellitome analysis on the pale-breasted thrush Turdus leucomelas (Passeriformes; Turdidae) uncovers the putative co-evolution of sex chromosomes and satellite DNAs

Guilherme Mota Souza
Rafael Kretschmer
Marcelo de Bello Cioffi
ResearchOpen Access04 Sept 2024
Scientific Reports

Volume: 14, P: 1-14
Emerging patterns of genome organization in Notopteridae species (Teleostei, Osteoglossiformes) as revealed by Zoo-FISH and Comparative Genomic Hybridization (CGH)

Felipe Faix Barby
Luiz Antônio Carlos Bertollo
Marcelo de Bello Cioffi
ResearchOpen Access04 Feb 2019
Scientific Reports

Volume: 9, P: 1-11
Landscape of snake’ sex chromosomes evolution spanning 85 MYR reveals ancestry of sequences despite distinct evolutionary trajectories

Patrik F. Viana
Tariq Ezaz
Eliana Feldberg
ResearchOpen Access27 Jul 2020
Scientific Reports

Volume: 10, P: 1-14

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Investigating the evolution of large meiotic rings of multiple X and Y sex chromosomes in two Leptodactylus frog species (Anura, Leptodactylidae)

Satellite DNAs and the evolution of the multiple X₁X₂Y sex chromosomes in the wolf fish Hoplias malabaricus (Teleostei; Characiformes)

Homeology of sex chromosomes in Amazonian Harttia armored catfishes supports the X-fission hypothesis for the X₁X₂Y sex chromosome system origin

Cytogenetic mechanisms of unisexuality in rock lizards

Satellitome analysis on the pale-breasted thrush Turdus leucomelas (Passeriformes; Turdidae) uncovers the putative co-evolution of sex chromosomes and satellite DNAs

Emerging patterns of genome organization in Notopteridae species (Teleostei, Osteoglossiformes) as revealed by Zoo-FISH and Comparative Genomic Hybridization (CGH)

Landscape of snake’ sex chromosomes evolution spanning 85 MYR reveals ancestry of sequences despite distinct evolutionary trajectories

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Investigating the evolution of large meiotic rings of multiple X and Y sex chromosomes in two Leptodactylus frog species (Anura, Leptodactylidae)

Satellite DNAs and the evolution of the multiple X1X2Y sex chromosomes in the wolf fish Hoplias malabaricus (Teleostei; Characiformes)

Homeology of sex chromosomes in Amazonian Harttia armored catfishes supports the X-fission hypothesis for the X1X2Y sex chromosome system origin

Cytogenetic mechanisms of unisexuality in rock lizards

Satellitome analysis on the pale-breasted thrush Turdus leucomelas (Passeriformes; Turdidae) uncovers the putative co-evolution of sex chromosomes and satellite DNAs

Emerging patterns of genome organization in Notopteridae species (Teleostei, Osteoglossiformes) as revealed by Zoo-FISH and Comparative Genomic Hybridization (CGH)

Landscape of snake’ sex chromosomes evolution spanning 85 MYR reveals ancestry of sequences despite distinct evolutionary trajectories

Search

Quick links

Satellite DNAs and the evolution of the multiple X₁X₂Y sex chromosomes in the wolf fish Hoplias malabaricus (Teleostei; Characiformes)

Homeology of sex chromosomes in Amazonian Harttia armored catfishes supports the X-fission hypothesis for the X₁X₂Y sex chromosome system origin