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  • Institution/s: Universidad de Valladolid, Universitatea de Vest din Timişoara
  • Project: Diccionario Terminológico de Genética (Eurogene)
  • Identification number: 116
  • Subdomains: Studies of chromatin, Studies of DNA, Studies of RNA, Techniques
  • Author/s: Ana MUÑOZ GASCÓN, Bianca CONSTANTINESCU, Isaac MORENO RUIZ, María Eugenia HERRERAS
  • Creation / modification date: 01-02-2014
  • Term: X-chromatin body (Barr body)
  • Gramatical category: s
  • Definition: Cytological manifestation of the inactive X chromosome (Xi) in interphase nuclei.
  • Context: The number of X-chromatin bodies in interphase cells was compared with the number of X chromosomes in metaphases in nineteen carcinomas of the cervix uteri.
  • Weighting mark: nor
  • Sources:
    • Term: EMERY, A. (2009), Elementos de genética médica. Barcelona: Ed. Elsevier, 13ª Edición (revisión científica a cargo del Dr. Rafael Oliva Virgili).
    • Definition: Diccionario Español Collins – Octava edición. (2005). William Collins Sons et al. HarperCollins Publishers 2005. Consultado el 25 de enero de 2014.
    • Context: Dorland B. Diccionario enciclopédico ilustrado de medicina (2 vols.). Madrid: McGraw-Hill; 1992
  • Images:
    • Barr body (X-chromatin body )
      http://histobarcelo2010.blogspot.com.es/2010/05/corpusculo-de-barr-2n-46-xx.html
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