-transparent.png){kind=logo}
Parameters of the length and mitotic condensation were investigated in the following cases of Y-chromosome aberrations: isodicentric Y(q), Y-chromosome without heterochromatic block, and Y-chromosome with satellites. In the Ydic we revealed some differences between f-block, that is located near the inactive kinetochore, and the block near the active centromere. Satellites exert no influence on the mitotic function of Y chromosome, presumably owing to the presence of C-heterochromatic material. With the absence of heterochromatic region, a decline in condensation of the non-fluorescent segment was observed in addition to a simultaneous increase in its length. The mechanism of functioning of the structural heterochromatin is discussed.
N V Kovaleva, and
A V Iakovlev
January 1986,
Postepy biochemii,
N V Kovaleva, and
A V Iakovlev
December 1989,
Human genetics,
N V Kovaleva, and
A V Iakovlev
January 1980,
Chromosoma,
N V Kovaleva, and
A V Iakovlev
November 1978,
Human genetics,
N V Kovaleva, and
A V Iakovlev
January 2006,
Ontogenez,
N V Kovaleva, and
A V Iakovlev
August 1986,
Canadian journal of genetics and cytology. Journal canadien de genetique et de cytologie,
N V Kovaleva, and
A V Iakovlev
January 1978,
Cytogenetics and cell genetics,
N V Kovaleva, and
A V Iakovlev
February 2011,
Physical biology,
N V Kovaleva, and
A V Iakovlev
July 1964,
Lancet (London, England),
