[Individual variability of associations between acrocentrics (author's transl)].
We studied the quantitative and qualitative variation of associations between acrocentric chromosomes in four subjects on a period of ten months; results show a definite tendency of association in a same subject, tendency which is reproducible and clear. Even though each individual has a determined rate of associations, the number of associated chromosomes and the number of associations themselves do not vary with months. Furthermore, associations do not appear at random; indeed, they have a wide spectrum of variations from one subject to the other but if we take the subjects individually, their associative rate concerning each chromosome do not change with months. Therefore, the phenomenon of association could be viewed as a biological characteristic of each individual.
D000328:Adult; D002478:Cells, Cultured; D002877:Chromosomes, Human / Q000648:ultrastructure*; D005260:Female; D014644:Genetic Variation; D006801:Humans; D008214:Lymphocytes / Q000648:ultrastructure; D008297:Male; D008938:Mitosis; D013997:Time Factors
Variabilite interindividuelle des associations entre chromosomes acrocentriques.