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Literature DB >> 7172862

Sex chromosome pairing during male meiosis in marsupials.

Abstract

The pairing of the sex chromosomes at pachytene has been examined in twenty-two species of Australian marsupials, including four with complex sex chromosome systems. The axial elements of the sex chromosomes associate in all but one species. However, no synaptonemal complex has been observed between the axes of the X and Y chromosome in any of the examined species. Both the type of association between the sex chromosome axes, and the structural modifications of these axes are conserved within taxonomic groupings. In three species with complex sex chromosome systems, the t(XA), Y, A trivalents do not have a favoured relative orientation of the axes of the Y and A chromosomes, whereas in a fourth species with a t(XA1), t(A2YA1), A2 system the t(XA1) and A2 axes are in a cis arrangement with each other.

Entities: Species

Mesh：

Year: 1982 PMID： 7172862 DOI： 10.1007/bf00330728

Source DB: PubMed Journal: Chromosoma ISSN： 0009-5915 Impact factor: 4.316

36 in total

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Journal: Cytogenetics Date: 1964

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Journal: Chromosoma Date: 1977-03-16 Impact factor: 4.316

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Journal: Int Rev Cytol Date: 1974

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Authors: L Venolia; W J Peacock
Journal: Aust J Biol Sci Date: 1981

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Journal: Cytogenetics Date: 1965

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Authors: A J Solari
Journal: Chromosoma Date: 1974 Impact factor: 4.316

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Journal: Cytogenet Cell Genet Date: 1980

10. The distribution of SCEs within and between the genomes of an interspecific hybrid.

Authors: P Sharp; D Hayman
Journal: Chromosoma Date: 1981 Impact factor: 4.316

36 in total

1. Organization of the X and Y chromosomes in human, chimpanzee and mouse pachytene nuclei using molecular cytogenetics and three-dimensional confocal analyses.

Authors: C Metzler-Guillemain; Y Usson; C Mignon; D Depetris; G Dubreuil; M R Guichaoua; M G Mattei
Journal: Chromosome Res Date: 2000 Impact factor: 5.239

2. Sex-chromosome pairing through heterochromatin in the African rodent Lemniscomys barbarus (Rodentia, Muridae). A synaptonemal complex study.

Authors: S Stitou; R Jiménez; R Díaz de La Guardia; M Burgos
Journal: Chromosome Res Date: 2000 Impact factor: 5.239

3. Protein markers of synaptic behavior and chromatin remodeling of the neo-XY body in phyllostomid bats.

Authors: Mónica I Rahn; Renata C Noronha; Cleusa Y Nagamachi; Julio C Pieczarka; Alberto J Solari; Roberta B Sciurano
Journal: Chromosoma Date: 2015-12-11 Impact factor: 4.316

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Authors: J A Marchal; M J Acosta; H Nietzel; K Sperling; M Bullejos; R Díaz de la Guardia; A Sánchez
Journal: Chromosome Res Date: 2004 Impact factor: 5.239

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Authors: Jesús Page; Roberto de la Fuente; Rocío Gómez; Adela Calvente; Alberto Viera; María Teresa Parra; Juan Luis Santos; Soledad Berríos; Raúl Fernández-Donoso; José Angel Suja; Julio S Rufas
Journal: Chromosoma Date: 2006-03-17 Impact factor: 4.316

9. The behavior and morphology of the X and Y chromosomes during prophase I in the Sitka deer mouse (Peromyscus sitkensis).

Authors: D W Hale; I F Greenbaum
Journal: Chromosoma Date: 1986 Impact factor: 4.316

10. Meiosis in chromosomally heteromorphic goitered gazelle, Gazella subgutturosa (Artiodactyla, Bovidae).

Authors: S C Kingswood; A T Kumamoto; P D Sudman; K C Fletcher; I F Greenbaum
Journal: Chromosome Res Date: 1994-01 Impact factor: 5.239