Literature DB >> 2714778

Differential associative behaviour of mitotic and meiotic acrocentric chromosomes.

M C Dumont1, M J Bello, M R Guichaoua, J M Luciani.   

Abstract

A comparative study of the association of mitotic acrocentric chromosomes and acrocentric bivalents at the pachytene stage shows that at least two factors can act in the associative behaviour of these chromosomes: (1) Nor activity and (2) the presence of satellite DNA in the short arms of these chromosomes. These factors do not act with the same intensity in the two cell lines studied. In lymphocytes, Nor activity prevails, whereas satellite DNA plays the main role in the association of acrocentric chromosomes in germ cells at the pachytene stage.

Mesh：

Year:  1989        PMID： 2714778     DOI： 10.1007/BF00288268

Source DB:  PubMed          Journal:  Hum Genet        ISSN： 0340-6717            Impact factor:   4.132


  33 in total

1.  Identification of pachytene bivalents in human male meiosis using G-banding technique.

Authors:  J M Luciani; M R Morazzani; A Stahl
Journal:  Chromosoma       Date:  1975-10-14       Impact factor: 4.316

2.  Random acrocentric bivalent associations in human pachytene spermatocytes. Molecular implications in the occurrence of Robertsonian translocations.

Authors:  M R Guichaoua; M Devictor; M Hartung; J M Luciani; A Stahl
Journal:  Cytogenet Cell Genet       Date:  1986

3.  G-group chromosomes in satellite associations.

Authors:  Y Nakagome
Journal:  Cytogenet Cell Genet       Date:  1973

4.  Acrocentric associations in mongol populations.

Authors:  D J Curtis
Journal:  Humangenetik       Date:  1974-04-24

5.  Spatial relations of human chromosomes identified by quinacrine fluorescence at metaphase. I. Mean interchromosomal distances and distances from the cell center.

Authors:  D Warburton; A F Naylor; F E Warburton
Journal:  Humangenetik       Date:  1973

6.  The behavior of the XY pair in mammals.

Authors:  A J Solari
Journal:  Int Rev Cytol       Date:  1974

7.  Quantitative studies on the arrangement of human metaphase chromosomes. I. Individual features in the association pattern of the acrocentric chromosomes of normal males and females.

Authors:  K D Zang; E Back
Journal:  Cytogenetics       Date:  1968

8.  Relative position of trypsin banded homologous chromosomes in human (female) metaphase figures.

Authors:  L Hens; M Kirsch-Volders; C Susanne; H Galperin-Lemaître
Journal:  Humangenetik       Date:  1975-08-25

9.  Structural basis for Robertsonian translocations in man: association of ribosomal genes in the nucleolar fibrillar center in meiotic spermatocytes and oocytes.

Authors:  A Stahl; J M Luciani; M Hartung; M Devictor; J L Bergé-Lefranc; M Guichaoua
Journal:  Proc Natl Acad Sci U S A       Date:  1983-10       Impact factor: 11.205

10.  Heterochromatin, synaptonemal complex, and NOR activity in the somatic and germ cells of a male domestic dog, Canis familiaris (Mammalia, Canidae).

Authors:  S Pathak; P Van Tuinen; D E Merry
Journal:  Cytogenet Cell Genet       Date:  1982
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