Browsing by Author "941ef786-7cc0-4ab6-994c-57299930abca"

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    • A high incidence of meiotic silencing of unsynapsed chromatin is not associated with substantial pachytene ... 
      Manterola, Marcia; Page, Jesús; Vasco, Chiara; Berríos, Soledad; Parra, María Teresa; Viera, Alberto; Rufas, Julio S.; Zuccotti, Maurizio; Garagna, Silvia; Fernández Donoso, Raúl (2009)
      Meiosis is a complex type of cell division that involves homologous chromosome pairing, synapsis, recombination, and segregation. When any of these processes is altered, cellular checkpoints arrest meiosis progression and ...
    • Expression and behaviour of CENP-E at kinetochores during mouse spermatogenesis 
      Parra, María T.; Page, Jesús; Yen, Tim J.; He, Dacheng; Valdeolmillos, Ana; Rufas, Julio S.; Suja, José A. (2002)
      Centromere protein E (CENP-E) is a microtubule motor protein localised in the outer kinetochore plate and in the fibrous corona that relocalises to the midzone in early anaphase. While its expression in somatic cells has ...
    • Inactivation or non-reactivation: What accounts better for the silence of sex chromosomes during mammalian ... 
      Page, Jesús; De La Fuente, Roberto; Manterola, Marcia; Parra, María Teresa; Viera, Alberto; Berríos, Soledad; Fernández-Donoso, Raúl; Rufas, Julio S. (2012)
      During the first meiotic prophase in male mammals, sex chromosomes undergo a program of transcriptional silencing called meiotic sex chromosome inactivation (MSCI). MSCI is triggered by accumulation of proteins like BRCA1, ...
    • Meiotic behavior of a complex hexavalent in heterozygous mice for Robertsonian translocations: insights for ... 
      Ribagorda, Marta; Berríos, Soledad; Solano, Emanuela; Ayarza, Eliana; Martín-Ruiz, Marta; Gil-Fernández, Ana; Parra, María Teresa; Viera, Alberto; Rufas, Julio S.; Capanna, Ernesto; Castiglia, Riccardo; Fernández-Donoso, Raúl; Page, Jesús (Springer Science and Business Media Deutschland GmbH, 2019)
      Natural populations of the house mouse Mus musculus domesticus show great diversity in chromosomal number due to the presence of chromosomal rearrangements, mainly Robertsonian translocations. Breeding between two populations ...
    • The pairing of X and Y chromosomes during meiotic prophase in the marsupial species Thylamys elegans is ... 
      Page, Jesús; Berríos, Soledad; Rufas, Julio S.; Parra, M. Teresa; Suja, José Á; Heyting, Christa; Fernández-Donoso, Raúl (2003)
      Unlike eutherian males, pairing of the sex chromosomes in marsupial males during the first meiotic prophase is not mediated by a synaptonemal complex. Instead, a specific structure, the dense plate, develops during pachytene ...